Invention Grant
- Patent Title: System and method for controlling temperature in a forehearth
- Patent Title (中): 用于控制前炉温度的系统和方法
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Application No.: US12434354Application Date: 2009-05-01
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Publication No.: US08191387B2Publication Date: 2012-06-05
- Inventor: Philip D. Perry , Dale A. Gaerke , C. Oscar Sung
- Applicant: Philip D. Perry , Dale A. Gaerke , C. Oscar Sung
- Applicant Address: US OH Perrysburg
- Assignee: Owens-Brockway Glass Container Inc.
- Current Assignee: Owens-Brockway Glass Container Inc.
- Current Assignee Address: US OH Perrysburg
- Main IPC: C03B9/41
- IPC: C03B9/41

Abstract:
Systems and methods are provided for controlling temperature in a glass forehearth. In one implementation, a system includes at least one burner disposed in said forehearth, a manifold coupled to said burner, a combustion fuel supply coupled to said burner, a combustion air blower for delivering ambient air under pressure to said manifold, and a controller coupled to said burner for controlling operation of said burner. The system may include a temperature sensor operatively coupled downstream of the blower for providing to the controller a temperature signal indicative of temperature of air delivered to the manifold by the blower. The controller may be responsive to the temperature signal for controlling operation of the burner as a function of current temperature of air fed to the manifold. Operation of the burner may also be controlled as a function of an average air temperature over a preceding time duration.
Public/Granted literature
- US20100275653A1 System and Method for Controlling Temperature in a Forehearth Public/Granted day:2010-11-04
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