公开(公告)号：WO2012106318A8

公开(公告)日：2012-08-09

申请号：PCT/US2012/023294

申请日：2012-01-31

Applicant: MANITOWOC FOODSERVICE COMPANIES, LLC ,  TIRUMALA, Ramesh, B. ,  YORK, William, Roy, Jr. ,  MUELLER, Lee, Gerard ,  HAACK, Raymond, R. ,  ERBS, Daryl, G.

Inventor： TIRUMALA, Ramesh, B. ,  YORK, William, Roy, Jr. ,  MUELLER, Lee, Gerard ,  HAACK, Raymond, R. ,  ERBS, Daryl, G.

IPC: F25C1/00

Abstract: A controller continues to operate an ice making machine in a safe mode when a failure of a component is detected. While in the safe mode due to failure of an ice thickness probe, the freeze cycle freeze time is based on an average freeze time of a predetermined number of the most previous freeze cycles prior to the failure. While in the safe mode due to failure of a water level probe, the water valve on time is based on an average water valve on time of a predetermined number of the most previous freeze cycles prior to the failure. If the failure is uncured after a predetermined time, the controller causes the ice making machine to enter a standby mode or disables the ice making machine from making ice.

公开(公告)号：WO2012018926A3

公开(公告)日：2012-06-28

申请号：PCT/US2011046442

申请日：2011-08-03

Applicant: MANITOWOC FOODSERVICE CO INC ,  OLSON WILLIAM E JR ,  TIRUMALA RAMESH B

Inventor： OLSON WILLIAM E JR ,  TIRUMALA RAMESH B

IPC: F24F3/16

CPC classification number: F24F3/166 ,  A61L9/015 ,  A61L2209/212 ,  F24F2003/1685 ,  F25C1/00 ,  F25C2400/12 ,  F25D17/042 ,  F25D2317/0416

Abstract: A method for decontaminating air in an ice making machine, comprising: controlling the level of ozone outputted from an ozone generator by modulating the voltage using pulse width modulation; and contacting the air with the ozone. Preferably, the level of ozone is about less than 0.1 ppm. The pulse width modulation controls the level of the ozone by controlling or manipulating the grams per hour of ozone introduced from the ozone generator into the ice making machine.

Abstract translation: 一种用于在制冰机中净化空气的方法，包括：通过使用脉冲宽度调制调制电压来控制从臭氧发生器输出的臭氧的水平; 并使空气与臭氧接触。 优选地，臭氧水平大约小于0.1ppm。 脉冲宽度调制通过控制或操纵从臭氧发生器引入制冰机的臭氧小时的克数来控制臭氧的水平。

公开(公告)号：WO2012018926A2

公开(公告)日：2012-02-09

申请号：PCT/US2011/046442

申请日：2011-08-03

Applicant: MANITOWOC FOODSERVICE COMPANIES, LLC ,  OLSON, William, E. Jr. ,  TIRUMALA, Ramesh, B.

Inventor： OLSON, William, E. Jr. ,  TIRUMALA, Ramesh, B.

IPC: F24F3/16 ,  F25B49/00

CPC classification number: F24F3/166 ,  A61L9/015 ,  A61L2209/212 ,  F24F2003/1685 ,  F25C1/00 ,  F25C2400/12 ,  F25D17/042 ,  F25D2317/0416

Abstract: A method for decontaminating air in an ice making machine, comprising: controlling the level of ozone outputted from an ozone generator by modulating the voltage using pulse width modulation; and contacting the air with the ozone.

Abstract translation: 一种用于在制冰机中净化空气的方法，包括：通过使用脉冲宽度调制调制电压来控制从臭氧发生器输出的臭氧的水平; 并使空气与臭氧接触。

公开(公告)号：WO2012018839A1

公开(公告)日：2012-02-09

申请号：PCT/US2011/046298

申请日：2011-08-02

Applicant: MANITOWOC FOODSERVICE COMPANIES, LLC ,  TIRUMALA, Ramesh, B. ,  HAACK, Raymond, R. ,  SMITH, William, E. ,  MUELLER, Lee, G.

Inventor： TIRUMALA, Ramesh, B. ,  HAACK, Raymond, R. ,  SMITH, William, E. ,  MUELLER, Lee, G.

IPC: F25C1/00

CPC classification number: F25C1/12 ,  F25C2600/04 ,  G01N29/11 ,  G01N29/42 ,  G01N2291/0251

Abstract: A method that includes: (i) detecting an acoustic wave that is propagating through a body of water, as the body of water is being frozen on a structure, thus yielding a detected acoustic wave; (ii) extracting, from the detected acoustic wave, (a) a frequency component thereof, and (b) a magnitude of the frequency component; and (iii) removing the body of water from the structure when the magnitude exceeds a threshold value.

Abstract translation: 一种方法，包括：（i）当水体被冻结在结构上时，检测正在传播通过水体的声波，从而产生检测到的声波; （ii）从检测到的声波提取（a）其频率分量，和（b）频率分量的大小; 和（iii）当大小超过阈值时，从结构中去除水体。

公开(公告)号：WO2012106318A1

公开(公告)日：2012-08-09

申请号：PCT/US2012023294

申请日：2012-01-31

Applicant: MANITOWOC FOODSERVICE CO INC ,  TIRUMALA RAMESH B ,  YORK WILLIAM ROY ,  MUELLER LEE GERARD ,  HAACK RAYMOND R ,  ERBS DARYL G

Inventor： TIRUMALA RAMESH B ,  YORK WILLIAM ROY ,  MUELLER LEE GERARD ,  HAACK RAYMOND R ,  ERBS DARYL G

IPC: F25C1/00

CPC classification number: F25C1/00 ,  F25C2600/04 ,  F25C2700/02 ,  F25C2700/04 ,  F25C2700/12

Abstract: A controller continues to operate an ice making machine in a safe mode when a failure of a component is detected. While in the safe mode due to failure of an ice thickness probe, the freeze cycle freeze time is based on an average freeze time of a predetermined number of the most previous freeze cycles prior to the failure. While in the safe mode due to failure of a water level probe, the water valve on time is based on an average water valve on time of a predetermined number of the most previous freeze cycles prior to the failure. If the failure is uncured after a predetermined time, the controller causes the ice making machine to enter a standby mode or disables the ice making machine from making ice.

Abstract translation: 当检测到部件的故障时，控制器继续以安全模式操作制冰机。 在由于冰厚探测器的故障而处于安全模式的同时，冷冻循环冻结时间是基于在故障之前预先确定的先前冷冻循环的预定数量的平均冷冻时间。 在由于水位探针失效而处于安全模式的同时，水阀开启时间是基于在故障之前预定数量的最先前冷冻循环的平均水阀。 如果故障在预定时间后未固化，则控制器使制冰机进入待机模式或禁止制冰机制冰。