| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | Absorption type refrigerating machine | JP2003119774 | 2003-04-24 | JP2004324977A | 2004-11-18 | NISHIMOTO HARUKI; IRAKAI KAZUTAKA; HATAYAMA AKIRA; FUNAI HIDEKI |
| PROBLEM TO BE SOLVED: To improve the efficiency of a low-temperature heat exchanger to reduce the heating requirement without crystallization even when the temperature of a concentrated absorbing solution is abnormally lowered when the temperature of a dilute absorbing solution is suddenly lowered because the temperature of the cooling water is suddenly lowered. SOLUTION: A heat recovering unit 8 is mounted between a low-temperature heat exchanger 6 and a high-temperature heat exchanger 7 of an absorbing solution pipe 13 connecting a high-temperature regenerator 1 and an absorption unit 5 through the low-temperature heat exchanger 6, the high-temperature heat exchanger 7 and the absorbing solution pump 14, a heat recovering unit 9 is mounted between the low-temperature heat exchanger 6 and the absorbing solution pump 14, the steam of high-temperature and high-pressure is supplied to a heat transfer pipe 1A mounted in the high-temperature regenerator 1 through a heat source fluid supply pipe 10, the dilute absorbing solution in the high-temperature regenerator 1 is heated and boiled to radiate the heat, the drain of high temperature condensed by the heat radiation and discharged to an exhaust heat fluid pipe 10A is successively supplied to the heat recovering units 8, 9, and the dilute absorbing solution conveyed from the absorbing unit 5 to the high-temperature regenerator 1 through the absorbing solution pipe 13 by the absorbing solution pump 14, is heated. COPYRIGHT: (C)2005,JPO&NCIPI | ||||||
| 62 | Absorption type cooling and heating machine | JP2003031410 | 2003-02-07 | JP2004239558A | 2004-08-26 | SUGIYAMA TAKAHIDE; ISHIDA KAZUHIDE; KODAMA MITSURU; TAJIMA MITSUAKI |
| PROBLEM TO BE SOLVED: To provide an absorption type cooling and heating machine capable of improving exhaust heat utilization efficiency without complicating a constitution and control. SOLUTION: This absorption type cooling and heating machine comprises an exhaust gas burning regenerator 1 using the exhaust gas from an apparatus generating the exhaust gas, as a heat source, exhaust gas channels 13, 15 for allowing the exhaust gas to flow to the exhaust gas burning regenerator 1, a dilute solution conduit 25 for guiding the dilute solution from an absorber 9 to the exhaust gas burning regenerator 1, a low-temperature heat exchanger 49 mounted at an upstream side with respect to the flow of the dilute solution flowing in the dilute solution conduit 25 for heat-exchanging with a concentrated solution, and a high-temperature heat exchanger 47 mounted at a downstream side with respect to the flow of the dilute solution flowing in the dilute solution conduit 25, in the dilute solution conduit 25 for heat-exchanging with a solution of intermediate concentration. Further an exhaust gas heat recovering unit 51 is mounted in the exhaust gas channels 13, 15 for performing the heat exchange between the dilute solution flowing in a part between the low-temperature heat exchanger 49 and the high-temperature heat exchanger 47 of the dilute solution conduit 25, and the exhaust gas flowing in the exhaust gas channels 13, 15. COPYRIGHT: (C)2004,JPO&NCIPI | ||||||
| 63 | Absorption refrigerating machine | JP2001328273 | 2001-10-25 | JP2003130487A | 2003-05-08 | YAMAZAKI YUKIOKU; ENOMOTO HIDEKAZU; FURUKAWA MASAHIRO |
| PROBLEM TO BE SOLVED: To prevent vapor included in exhaust gases from being condensed at the time of starting and upon partial load operation in an absorption refrigerating machine having a mechanism for collecting heat from the exhaust gases. SOLUTION: This absorption refrigerating machine comprises first and second heat collectors 23 and 24, an adsorbent side route pipe 11B allowing dilute absorbent from a low temperature heat exchanger 9 to flow while bypassing a second + heat collector 24, a flow control valve 25 installed in the adsorbent side route pipe 11B, and a controller 27 for controlling the opening of the flow control valve 25 so that a temperature sensor 26 can continuously detect a specified temperature (for example, 100°C) higher than the dew point temperature of the exhaust gases. COPYRIGHT: (C)2003,JPO | ||||||
| 64 | High temperature reproducer for absorption water cooling and heating machine | JP12093696 | 1996-04-17 | JPH09280691A | 1997-10-31 | INOUE OSAYUKI; MOCHIZUKI SADAICHI; KERA SUNAO |
| PROBLEM TO BE SOLVED: To solve problems of lowering of refrigerating capacity and the trouble of corrosion due to the increase of generating amount of non-condensed gas based on local heating and improve reliability as well as durability. SOLUTION: In a high temperature reproducer for a liquid tube and absorption water cooling and heating machine, in which solution is received in tubes and combustion gas is conducted to flow the outside of the tubes, the tubes include at least a bear tube group 3, arrayed in zigzag, and a finned tube group 4, arrayed in zigzag, while the bear tube group 3 is arranged at the upstream of the flow of combustion gas and the finned tube group 4 is arranged in the downstream of the flow of combustion gas. In this case, respective foremost row finned tubes 41 of the finned tube group 4 are arranged so as to be hidden by the rearmost row bear tubes 31 of the bear tube group 3, in a connecting part between the bear tube group 3 and the finned tube group 4. COPYRIGHT: (C)1997,JPO | ||||||
| 65 | Regenerator | JP31140395 | 1995-11-29 | JPH09152228A | 1997-06-10 | SAWAKURA KAZUYA; DAINO MASAYUKI; IKEDA SUMIO |
| PROBLEM TO BE SOLVED: To make it possible to rapidly make solution concentration uniform while maintaining the convection force of the solution by installing spreaders having different solution scattering amounts between at one and the other sidewall sides of one box at the starting end side of a flue in the regenerator for an absorption type chilled and warm water generator in which refrigerant is evaporated and separated from the solution. SOLUTION: A flue 2 and exhaust gas passage 3 are contained in a case 1, and a heating convection area 4 and an evaporating separate area 5 are formed inside the case 1. The solution poured from a spreader 9 is heated by the heat generated from the flame of a gas burner and excess heat of waste gas, refrigerant is evaporated separately from the solution, discharged from a refrigerant discharge port 7, and the solution that the refrigerant concentration is reduced is discharged from a solution discharge port 8 provided at the sidewall 1a of a front plate 1c side. The spreaders 9 are arranged so that openings 9a of the same diameter are formed at a flat bottom plate in such a manner that the ones are rough and the others are gradually dense and that the side of the rough openings 9a is directed toward the sidewall 1a and the side of the dense openings 9a is directed toward the sidewall 1b. COPYRIGHT: (C)1997,JPO | ||||||
| 66 | High temperature regenerator absorption type cold/hot water apparatus and the apparatus | JP1046993 | 1993-01-26 | JPH06221718A | 1994-08-12 | NISHIGUCHI AKIRA; OUCHI TOMIHISA; SUGIMOTO SHIGEO; AIZAWA MICHIHIKO; NARUSE TAKAO; URAKI YASUO |
| PURPOSE: To provide an absorption type cold/hot water apparatus and a high temperature regenerator of the same in which a heat transfer surface of the high temperature regenerator is prevented from being locally overheated and hereby corrosion is produced, and in which miniaturization is ensured. CONSTITUTION: A high temperature regenerator 1 comprises an outer cylinder 101, an inner cylinder 102, a plurality of solution pipes 103, a burner 104, a solution inflow pipe 105, and a gas/liquid isolation plate 106. The inner cylinder 102 is located in the outer cylinder 101, between which a solution is retained in which solution the inner cylinder 102 is dipped. The burner 104 penetrates the inner cylinder 102 and is mounted on the side of the outer cylinder 101. The inside of the inner cylinder 102 forms a combustion chamber. A plurality of solution pipes 103 communicating the upper and lower portions of the inner cylinder 102 are disposed on the downstream side of the combustion chamber. The inreriors of the pipes are filled with a solution. The solution pipe 13 has a horizontal cross section of an elliptical shape. A plurality of the solution pipes are arranged such that stright portions of the elliptical shapes are disposed parallely. A combustion gas passage is formed between the solution pipes 103. COPYRIGHT: (C)1994,JPO&Japio | ||||||
| 67 | Absorption-cooling unit and transportable refrigerator using one | JP8630088 | 1988-04-08 | JPH01260269A | 1989-10-17 | ITO YOSHINORI |
| PURPOSE: To permit the heating of a generator by electricity as well as gas from a replaceable gas bomb, permit the use of an AC as well as DC source for the electrical heating, and permit its indoor use as well as outdoor use by equipping the generator with two heating means one for the gas heating and the other for the electrical heating. CONSTITUTION: A generator 11 wherein a concentrated solution of ammonia is heated has a small chamber 20 at the lower end for the heating. The heating means comprises a first heating means 8 and a second heating means 9, the individual heating means encased in a cylindrical cover 21, 22 and designed to heat the small chamber 20 at a thermal equivalent. With a gas bomb, cocks are turned on and the small chamber 20 is heated by a flame produced on a burner 23. With a DC or AC source, connection is made with a cord with a plug and an electric heater 27 is turned on to heat the small chamber 20. Thus with the first and the second heating means 8, 9 adapted to the use of gas flames and electrical heating respectively, the refrigerator enjoys a diversity of energy sources, working both as a gas-based and electric-based refrigerator. COPYRIGHT: (C)1989,JPO&Japio | ||||||
| 68 | Recuperative device for absorption refrigeration system | JP15392585 | 1985-07-12 | JPS61119956A | 1986-06-07 | ROBAATO SHII REIMAN; RICHIYAADO EI RUUTO |
| 69 | Absorption chiller | JP2001328273 | 2001-10-25 | JP3883838B2 | 2007-02-21 | 雅裕 古川; 志奥 山崎; 英一 榎本 |
| An absorption-refrigerator provided with a mechanism for recuperating heat from the exhaust gas, wherein water vapor contained in the exhaust gas is prevented from condensing even during the starting or partial load operation. An absorption-refrigerator, wherein a first and a second heat recovery systems 23, 24 are installed, an absorption liquid bypass pipe 11B for the diluted absorption liquid exited from the cold heat exchanger 9 flows by bypassing a second+heat recovery system 24, a flow control valve 25 is provided in this absorption liquid bypass pipe 11B, and a controller 27 for controlling the open of a flow control valve 25 is provided so that a predetermined temperature (for instance 100° C.) superior to the dew-point temperature of the exhaust gas is detected continuously by a temperature sensor 26. | ||||||
| 70 | Regenerator | JP31140395 | 1995-11-29 | JP3702017B2 | 2005-10-05 | 正之 大能; 澄雄 池田; 一哉 澤倉 |
| It is an objective of the present invention to improve the response performance of absorption refrigeration machine to changes in air-conditioning load by reducing irregularity in solution concentration. A spreader 34 is provided with openings 34a having a constant diameter, and these openings are positioned or aligned in such a manner that the concentration of the openings 34a is rare on one side of the spreader but dense on the other side. The side having the rare concentration of the openings 34a is placed to the lateral wall 1a of a vessel 1 in which a solution outlet 16 is provided. The side having the dense concentration is placed to the other lateral wall 1b of the vessel 1. The spreader 34 is placed at the position where it is slightly away from the solution outlet 16 toward a front wall 1c in a vapor portion of an evaporation-separative region 19, with the bottom plate of the spreader being horizontal. The spreader 34 is provided with supply means 35, which extends parallel to and equidistant from the lateral walls 1a and 1b of the vessel 1. With this supply means, the solution which has absorbed a refrigerant at an absorber is supplied to the longitudinally central portion of the spreader. | ||||||
| 71 | Absorption type cooling and heating machine | JP2003031007 | 2003-02-07 | JP2004239544A | 2004-08-26 | YAMAZAKI TAKAYUKI |
| PROBLEM TO BE SOLVED: To provide an absorption type cooling and heating machine capable of reducing the air volume of a blower while simplifying a constitution. SOLUTION: This absorption type cooling and heating machine comprises an exhaust gas burning regenerator 1 using an exhaust gas from an apparatus generating the exhaust gas as a heat source, an introducing channel 11 for guiding the exhaust gas to the exhaust gas burning regenerator 1, and a discharging channel 13 for discharging the exhaust gas from the exhaust gas burning regenerator. This absorption type cooling and heating machine further comprises a bypass channel 15 branched from the introducing channel 11, a channel switching means 19 having a first damper 19a mounted on the introducing channel 11 and a second damper 19b mounted on the bypass channel 15, and switching the flow of the exhaust gas between the introducing channel 11 and the bypass channel 15, a damper 23 mounted on the discharging channel 13 for blocking the circulation of the exhaust gas in the discharging channel 13, and an air supplying means 25 for sending a gas to a part between the damper 23 for blocking the circulation of the exhaust gas of the discharging channel 13 and the exhaust gas burning regenerator 1. COPYRIGHT: (C)2004,JPO&NCIPI | ||||||
| 72 | Improved type aqueous ammonia absorber system generator utilizing a structured packing | JP2002518047 | 2001-07-30 | JP2004506171A | 2004-02-26 | キロル，ランス，ディー．; サルキシャン，ポール |
| 吸収器、発生器、凝縮器、および蒸発器を含むアンモニア水吸収装置であって、発生器（１０）が、ボイラーセクション（１２）、加熱溶液脱着器セクション（１４）、断熱脱着器（１６）またはＧＡＸ脱着器（３６）セクション、および精留器セクション（１８）を含み、前記発生器の少なくとも１つの前記セクションの内部空間が、発生器の運転温度において水性アンモニア溶液に不活性な構造化パッキング材料で実質上充填されている装置。 | ||||||
| 73 | Absorption refrigeration machine | JP2000617370 | 2000-05-08 | JP2002544462A | 2002-12-24 | デイヴィッド アンソニー クラーク; ジェフリー デイヴィッド サドラー; ロバート ジェイムズ タッカー; アイク ベン ルア |
| (57)【要約】 臭化リチウム／水の溶液から水を沸騰分離させる発生器(4)を備えた吸収冷凍機(2)を提供する。 発生器(4)は、上側タンク(42)及び下側タンク(36)を有し、両タンク(42,36)は、溶液が上方に流れる熱交換チューブ(38)及び溶液が下方に流れる熱サイフォンチューブ(58)によって連結されている。 熱交換チューブ(38)は、バーナ(50)から燃焼室(46)に流れる燃焼生成物と交差するように配置され、熱サイフォンチューブ(58)は、熱仕切り手段によって燃焼生成物から断熱されている。 上側タンク(42)は、熱サイフォンチューブ(58)の上端と対向する弱溶液用入口(68)、蒸気出口(72)、よどみ帯域(78)を形成する垂直バッフル板(80,82)及び濃縮臭化リチウムの出口(70)を有する。 | ||||||
| 74 | Absorption chiller for regenerator | JP16331193 | 1993-06-08 | JP3262642B2 | 2002-03-04 | 修行 井上 |
| 75 | High temperature of the absorption chiller-heater regenerator and absorption chiller | JP1046993 | 1993-01-26 | JP3195100B2 | 2001-08-06 | 富久 大内; 孝夫 成瀬; 滋郎 杉本; 泰男 浦木; 道彦 相沢; 章 西口 |
| 76 | High temperature regenerator | JP295497 | 1997-01-10 | JPH10197100A | 1998-07-31 | KUBOTA NORIKAZU |
| PROBLEM TO BE SOLVED: To avoid rise of NOx value without obstructing heat transferability by forming partial longitudinal sectional area of a combustion chamber from a surface combustion plate to a downstream side in a shape restricted to the same size as an area of a fire hole. SOLUTION: A combustion chamber 39 is connected to a mixed gas chamber 35 with a surface combustion plate 37 as a boundary. A periphery of the chamber 39 is surrounded by a rube wall 41 of a double structure. A liquid tube group 43 is connected to the wall 41, and absorbent liquid is convected in the tubes 44 for constituting the wall 41 and group 43. At an upstream side or the tube 41 or near a fire hole 45, an inner space of the double structure is largely protruded toward inside of the combustion chamber. Thus, an area of the fire hole 45 is formed smaller than longitudinal sectional area of the chambers 35, 39. Thus, the longitudinal sectional area of the part of the chamber 39 from the plate 37 to the downstream side is restricted in shape 47 in the same size as the area of the fire hole 45. | ||||||
| 77 | Absorption freezer | JP10969296 | 1996-04-30 | JPH09296968A | 1997-11-18 | KORI TAIDO; MORITA TOMOHIRO; ASAKAWA MASATOSHI; ARIMA HIDETOSHI; KUBOTA NORIKAZU |
| PROBLEM TO BE SOLVED: To provide a small-sized absorption freezer without a trouble of local overheating of a heating chamber in a high temperature regenerator by a liquid pipe boiler. SOLUTION: A high temperature regenerator 5 is adapted such that a heating chamber 63 where vertical liquid pipes 51 through which a diluted solution 2a of an absorption solution passes are disposed in a matrix is heated with a combustion surface 60D2 of a surface flame shaped burner 60X to vaporize refrigerant vapor 7a from the diluted solution 2a. First, the width 60BX of the combustion surface 60D2 in a horizontal plane is set to be narrower than the matrix shaped disposition width 51BX of the liquid pipe 51. Second, the amount of the flame of the combustion surface 60D2 in the horizontal plane is set to be larger at a central part thereof but smaller on the side of a wall part 50B. Thirdly, the amount of the flame on the combustion surface 60D2 in a vertical plane is set to be larger on the upper portion but smaller on the lower portion. Since the diluted solution 2a flows in a rising direction on a flow passage 51a but in a lowering direction on flow passages 50a, 50b, this small-sized absorption freezer is provided without a corrosion problem due to local overheating of the heating chamber 63. COPYRIGHT: (C)1997,JPO | ||||||
| 78 | High temperature regenerator | JP4469896 | 1996-03-01 | JPH09243205A | 1997-09-19 | KUBOTA NORIKAZU |
| PROBLEM TO BE SOLVED: To restrict the exhaustion of unburned gas by a method wherein a combustion burner is provided to run a combustion gas among tubes of a group of tubes provided in a combustion furnace while a partition plate is provided to bypass a combustion gas flow to a high temperature area of the combustion gas flow so that it flows in a loop to stay for the completion of combustion. SOLUTION: A combustion furnace 21 of a high temperature regenerator is formed in a furnace wall 23 and a working medium 25 is made to flow between the furnace wall 23 and an external wall 24 formed outside it to be preheated. The preheated medium 25 moves through a group of tubes in which erected tubes 29 are arranged at an interval in the combustion furnace 21. The combustion furnace 21 is horizontally installed and a combustion burner 31 therein is arranged to blow flame 33 horizontally while the tubes 29 are vertically arranged at the right angle to the direction of the flame 33. Partition plates 41 and 43 are provided in a high temperature area of the combustion area 39 parallel with the tubes 29 and at the right angle to the direction of the flame 33. Thus, the combustion gas flow runs in a loop and stays to complete combustion. COPYRIGHT: (C)1997,JPO | ||||||
| 79 | Absorption chiller | JP5503392 | 1992-03-13 | JP2627381B2 | 1997-07-02 | 和光 小野田; 伸二 頓宮 |
| An absorption type refrigerator including a generator having an improved heat-exchange efficiency and which is compact and economical. The generator is constructed using a heat-exchanger made up of a bellows-fin formed by consecutively bending a thin plate into a wave-like form and seal plates attached to ends of the bellows-fin for sealingly separating chambers disposed on opposite sides of the bellows-fin. In constructing the generator using the heat-exchanger, the bellows-fin is transversely arranged so that a lower chamber is used as a combustion chamber and an exhaust path for a burner whereas a diluted solution is introduced into an upper chamber and discharged therefrom for circulation after generating vapor refrigerant and being converted into concentration solution. Alternatively, the bellows-fin is vertically arranged so that one of the chambers defined by the bellows-fin is used as the burner combustion chamber and exhaust path in which gas flows vertically from a lower portion to an upper portion thereof whereas the diluted solution is dripped vertically from an upper portion to a lower portion of the other chamber to form liquid layer falling film to be boiled and evaporated to generate vapor refrigerant. Then the concentration solution is discharged from the lower portion of the chamber for circulation. | ||||||
| 80 | Regenerator of absorption cold/hot water | JP16331193 | 1993-06-08 | JPH06347133A | 1994-12-20 | INOUE OSAYUKI |
| PURPOSE:To provide a regenerator of an absorption freezer wherein large capacitor is ensured with use of a proportional design. CONSTITUTION:In an absorption cold/hot water supplier where it takes combustion gas as a heat source, a regenerator is constructed with a plurality of can drum constructions 1a, 1b, each regenerator can drum including a solution inlet portion 3, a solution outlet portion 4, and a vapor outlet portion 5, all provided therein, each can drum including many heat transfer fins 6 provided on the outer periphery of the drum thereof, further including a circulation guide 7 provided along the internal periphery of the drum thereof, the solution outlet portion being constructed as an overflow structure 4. The can drums are arranged in series to guide a diluted solution from an absorption to the solution inlet portion of an uppermost can drum the solution oultet portion of the can drum and the solution inlet portion in the regenerator can drum disposed under the former being communicated with each other, whereby the solution is overflowed successively to lower regenerators. | ||||||
QQ群二维码
意见反馈
意见反馈