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1. 发明专利

JP2001009203A METHOD AND APPARATUS FOR EXTRACTING SOLID RAW MATERIAL 失效
公开(公告)号：JP2001009203A
公开(公告)日：2001-01-16
申请号：JP18356499
申请日：1999-06-29
申请人： HISAKA WORKS LTD
发明人： YAMADA KENICHI
IPC分类号： A23F3/18 , A23F5/26 , B01D11/02
摘要： PROBLEM TO BE SOLVED: To stabilize and keep at a high level the quality of extracted liquid obtained by sterilizing a solid raw material such as tea leaves, coffee beans and a dried bonito and extracting it by hot water, or the like. SOLUTION: An extraction container 2 housing the solid raw material 1 is stored in a treatment tank 3 and the inside of the tank 3 is evacuated using a vacuum system 10 and then steam is supplied from a gas supply system 20 and enclosed inside the tank 3. The inside of the tank 3 is heated by the steam to the temperature suitable for sterilization or digestive modification of the solid raw material and then is displaced to become an inert gas atmosphere by switching the steam supplied from the system 20 to an inert gas such as a nitrogen gas. The extracted liquid is collected in a collecting means 2a of the container 2 by scattering the sterilized extractant such as hot water over the material 1 in the container 2 from a liquid supply system 30. The collected extracted liquid is withdrawn and received in an extracted liquid receiving container 40 outside the tank under the inert gas atmosphere.

2. 发明专利

JPH1198967A UNIFORM HEATING OF PRESSURE-RECOVERING DEAERATOR FOR STEAMER AND APPARATUS THEREFOR 失效
公开(公告)号：JPH1198967A
公开(公告)日：1999-04-13
申请号：JP26432197
申请日：1997-09-29
申请人： HISAKA WORKS LTD
发明人： YAMADA KENICHI
IPC分类号： A23L5/10 , A47J27/16 , A23L1/01
摘要： PROBLEM TO BE SOLVED: To increase deaeration efficiency and reduce uneven cooking by largely decreasing the air remaining in the steamer in a short time even in the case that the things to be treated at a low temperature or a large amount of things to be treated that are filled in a large vessel, and simultaneously stirring the air spot occurring at the center of the vessel to diffuse the residual air. SOLUTION: The treatment tank 1 for receiving air-permeating vessels 3 containing the products is equipped with a vacuum evacuator 4, a steam feeder 5, a drain and steam exhauster. The pressure in the treatment tank 1 is detected with the pressure sensor 7, the valves for the vacuum evacuator and the steam feeder V1 -V4 are opened or closed by the controller 8 according to the previously set programs to effect the primary deaeration, the pressure restoration with steam and the secondary deaeration. Then, steam is fed to the steaming temperature to increase the pressure up to the prescribed pressure (or temperature) and the steaming is carried out as the steam pressure (temperature) is maintained at a certain level.

3. 发明专利

JPH07264973A CONTINUOUSLY CONCENTRATING AND IMMERSING DEVICE 失效
公开(公告)号：JPH07264973A
公开(公告)日：1995-10-17
申请号：JP5885194
申请日：1994-03-29
申请人： HISAKA WORKS LTD
发明人： HANAZAWA YOSHIJI , YAMADA KENICHI
IPC分类号： A23B7/10 , A23L1/00
摘要： PURPOSE:To provide a continuously concentrating and immersing device capable of separately controlling an evaporation temperature for concentrating an immersion solution and a temperature for immersing a food, and capable of suitably performing an operation for concentrating the immersion solution without being influenced with the temperature for immersing the food. CONSTITUTION:A continuously concentrating and immersing device is provided with an immersion tank 1 for circulating an immersion solution with a circulation pump 2 and heating the circulated immersion solution to a prescribed immersion temperature with a heater 3, and for immersing fed immersion raw materials, and with a vacuum-concentrating device 7 for receiving from the immersion tank 1 the immersion solution lowered in the concentration due to the immersion, evaporating off water in a gas-liquid separating device 9 vacuumized with a vacuum-generating device 29 for the concentration of the immersion solution and subsequently feeding the concentrated immersion solution into the immersion tank 1. During the immersion treatment, the immersion tank 1 is interlocked with the vacuum-concentrating device 7, and the immersion solution of the immersion tank 1 is partially or wholly separated and independently concentrated with the vacuum-concentrating device 7.

4. 发明专利

JPH03124609A SNAKING PREVENTING DEVICE FOR CONVEYOR BELT IN VACUUM BELT DRIER 失效
公开(公告)号：JPH03124609A
公开(公告)日：1991-05-28
申请号：JP26337789
申请日：1989-10-09
申请人： HISAKA WORKS LTD
发明人： YAMADA KENICHI , SAKAI KICHIJI , ONDA KOUZOU
IPC分类号： B65G15/64
摘要： PURPOSE:To automatically correct snaking by relatively displacing a driven roller in the direction to decrease the snaking to a drive roller in response to a snaking detecting signal of a sensor provided at the driven roller side and changing the pressing force of the pressurizing spring of a tension roller with a pressurizing spring. CONSTITUTION:When a sensor 60a or 60b detects the snaking of a conveyor belt 1, air cylinders 62a, 62b are relatively stroked to move a driven roller 27 relatively to a drive roller 26 in the direction to decrease the snaking. At the same time, the tension at the snaking side of the belt 1 becomes higher than that at the other side. Thus, the pressing load of a pressurizing spring 66a or 66b exerted on a tension roller 63 is relatively changed. Namely, that at the snaking side becomes higher. Accordingly, the pressing angle of the tension roller 63 is changed so as to promote the tilting of the driven roller 27 and further correct the snaking. Thus, the snaking is automatically corrected to improve operation rate and quality.

5. 发明专利

JPH03124608A SNAKING PREVENTING DEVICE FOR CONVEYOR BELT IN VACUUM BELT DRIER 失效
公开(公告)号：JPH03124608A
公开(公告)日：1991-05-28
申请号：JP26337689
申请日：1989-10-09
申请人： HISAKA WORKS LTD
发明人： YAMADA KENICHI , SAKAI KICHIJI , ONDA KOUZOU
IPC分类号： B65G15/64
摘要： PURPOSE:To automatically correct snaking by detecting the snaking of a belt by a sensor and operating an air cylinder at the driven roller side and a tilting cylinder of a tension roller at the drive roller side. CONSTITUTION:When a belt is not snaking, a piston rod of a tilting cylinder device 68 of a tension roller 63 is located at a neutral position. A second sensors 70a, or 70b is separated from the side edge of a conveyor belt 1. One of the sensors 70a, 70b comes into contact with the end edge of the conveyor to output a snaking detecting signal in accordance with the generation of the snaking, and then, a tilting cylinder 28 operates so as to tilt the tension roller 63 toward a direction for correcting the snaking. Similarly, first snaking sensors 60a, 60b are provided at a driven roller 27 side. An air cylinders 62a or 62b operates in response to the signal of the sensor 60a or 60b due to the snaking. According to this construction, the snaking can be automatically corrected to improve operation rate and quality.

6. 发明专利

JPH0334917B2 失效
公开(公告)号：JPH0334917B2
公开(公告)日：1991-05-24
申请号：JP29628386
申请日：1986-12-11
申请人： HISAKA WORKS LTD
发明人： SAKAI KICHIJI , YAMADA KENICHI
IPC分类号： A23L3/40 , F26B5/04

7. 发明专利

JPS5855433B2 JPS5855433B2 - 失效
公开(公告)号：JPS5855433B2
公开(公告)日：1983-12-09
申请号：JP7491379
申请日：1979-06-13
申请人： Hisaka Works Ltd
发明人： SUMITOMO HIROYUKI , YAMADA KENICHI , HORIGUCHI AKIRA , MASUTANI KENZO , PPONDA TSUGIO , KOBAYASHI KAZUYUKI
IPC分类号： F28B1/00 , F25B39/04 , F28D9/00

8. 发明专利

JPS5840452A HEAT PUMP TYPE BOILER 失效
公开(公告)号：JPS5840452A
公开(公告)日：1983-03-09
申请号：JP13951181
申请日：1981-09-03
申请人： HISAKA WORKS LTD
发明人： SUMITOMO HIROYUKI , HORIGUCHI AKIRA , YAMADA KENICHI , MASUTANI KENZOU , HONDA TSUGIO
IPC分类号： F22B1/16 , F25B1/00 , F25B27/02 , F25B39/04

9. 发明专利

JPS562801A PLATE TYPE EVAPORATOR 失效
公开(公告)号：JPS562801A
公开(公告)日：1981-01-13
申请号：JP7724779
申请日：1979-06-18
申请人： HISAKA WORKS LTD
发明人： SUMITOMO HIROYUKI , YAMADA KENICHI , HORIGUCHI AKIRA , MASUTANI KENZOU , HONDA TSUGIO , KOBAYASHI KAZUYUKI
IPC分类号： B01D1/00
摘要： PURPOSE:To enhance the heat transmission efficiency of a plate type evaporator by a method wherein oil layer is separated by controlling the flow rate of evaporated liquid on the liquid surface on a header installed in the detour route of evaporated liquid, and this oil layer is removed at proper intervals. CONSTITUTION:This plate evaporator is composed of frames 11, 12 and a plate group 13. A number of plates 14 are overlaid on each other with gaskets 15 therebetween, so that the route 16 for evaporated liquid 28 and the route 17 for sending heating medium are alternately formed. A naturally circulating header 20 is installed in the middle of the detour route 21 between an outlet 18 of evaporated liquid and an inlet 19 of evaporated liquid. The header 20 is provided with a sensor means 24 to detect the liquid 28 level and to control it, and with a pipe 26 to take out oil 25. When the liquid level in the header 20 is adjusted so as to decrease the flow rate in the route 16, then oil such as olefin is separated from liquid 28 by the difference in the specific gravity from the liquid, and the oil stays in the upper layer. The separated oil on the liquid surface 28 is discharged outside by opening valve 27 at proper intervals.

10. 发明专利

JPS56987A PLATEETYPE HEAT EXCHANGER 失效
公开(公告)号：JPS56987A
公开(公告)日：1981-01-08
申请号：JP7724979
申请日：1979-06-18
申请人： HISAKA WORKS LTD
发明人： SUMITOMO HIROYUKI , YAMADA KENICHI , HORIGUCHI AKIRA , MASUTANI KENZOU , HONDA TSUGIO , KOBAYASHI KAZUYUKI
IPC分类号： F28D9/02 , F28D9/00
摘要： PURPOSE:To surely prevent the short pass of gas between a plate and a casing by pressing a gasket inside a lateral frame on the heat exchanging plate in a plate-type heat exchanging device for condensation and evaporation between the gas and liquid. CONSTITUTION:In a plate 34 are opened a cooling-liquid induction hole 35 and a lead-out port 36 therefor, being opposed to each other, so as to communicate with a cooling-liquid supply port 26 and a discharge port 27 therefore of a fixed frame 25 respectively, while in the circumference of the cooling-liquid induction hole 35 and the lead-out port 36 between the adjacent plates 34 is arranged a gasket 37, thus a vapor path A and a cooling liquid path B being constituted. When both lateral frames 30 are fitted on to both sides of frame bodies 20 by fastening means 31 on assembling, gaskets 32 in the parts of gaskets 32 provided inside the lateral frames 30 are pressed strongly on the plates 34. Since the gaskets 32 are thus pressed strongly on the plates 34 positively, the gap between a casing 33 and the plates 34 is eliminated and thus complete sealing can be performed.

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