专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JPH0314980A CARBON DIOXIDE GAS CONTROL VALVE FOR CARBON ATED DRINK 失效
公开(公告)号：JPH0314980A
公开(公告)日：1991-01-23
申请号：JP14802189
申请日：1989-06-09
申请人： KIRIN BREWERY , MOTOYAMA ENG WORKS
发明人： HORINO MORIKATSU , SUZUKI KOZO , SHIMIZU NAOTSUYO , SUZUKI JUN
IPC分类号： F16K31/68 , A23L2/00 , B67D1/12 , F16K17/06
摘要： PURPOSE:To make compatible securing of required minimum pressure to let out carbon ated drink well and controlling of appropriate gas pressure in response to the tempera ture of the drink by controlling a valve body to open or close according to the output of a sensor part when the temperature in a drink tank is at a specified temperature or more while by securing a specified flow pressure when the temp. is at the specified level or less. CONSTITUTION:There is provided main valve body 20a to open or close a flow passage 12a of carbon dioxide gas to be communicated with a carbon dioxide gas supply part at its inlet side while with a drink tank at its outlet side. There is also provided a means for opening or closing this body 20a so that it has a specified flow out pres sure when the temp. in the drink tank is at a specified level or less, and a means for opening or closing the body 20a according to the output of a sensor part 41 when the temperature is at the specified level or more. With this arrangement, the opening of the body 20a is controlled by the output from the sensor part 41 in response to the temperature in the tank so that pressure of carbon dioxide is applied properly at all times to carbonated drink. The opening is also controlled to secxure a required minimum pressure when the temperature becomes a low level below the required minimum pressure.

2. 发明专利

JPH0619554A VALVE DEVICE 失效
公开(公告)号：JPH0619554A
公开(公告)日：1994-01-28
申请号：JP33687691
申请日：1991-12-19
申请人： SHIMIZU CONSTRUCTION CO LTD , MOTOYAMA ENG WORKS
发明人： IGARASHI SEISHIRO , TACHIBANA MASAYA , SUZUKI JUN , ISO KATSUMA
IPC分类号： F16K31/12 , F16K37/00 , G05D7/03 , G05D16/06
摘要： PURPOSE:To obtain the valve device which has a flow rate detecting mechanism in addition to both functions for pressure control and flow rate control and requires a small necessary space, and is low in cost and easily assembled. CONSTITUTION:This valve device is equipped with a driving part 2 which responds to the pressure of fluid flowing in piping and a valve body 9 which is operated by the driving part to adjust the opening extent of a valve hole 8 and further provided with the flow rate detecting mechanism 4 equipped with detection parts 21-24 which detect the opening extent of the valve, primary pressure, secondary pressure. and fluid temperature and a signal processing part 25 which calculates the flow rate of the fluid associatively with the detection. This device is equipped with a working pressure control mechanisms 3 which puts the valve body in operation by controlling pressure applied to the driving part according to the flow rate calculated by the flow rate detecting mechanism 4. Thus, the device is equipped with the flow rate detecting mechanism composed of the respective detection parts for the valve opening extent, primary pressure, secondary pressure, and fluid temperature and the signal processing part calculating the fluid flow rate, so an independent flow rate detecting means is not necessary.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式