摘要:
Provided is a combustion heater (100), which includes a heating plate (118), a layout plate (120) disposed opposite to the heating plate, an annular outer circumferential wall (122) interposed between the heating plate and the layout plate, clipping parts (136) configured to sandwich the heating plate, the layout plate, and the outer circumferential wall so that at least one of the heating plate and the layout plate is allowed to expand in an extending direction thereof, a partition plate (124) disposed between the heating plate and the layout plate, a combustion chamber (126) disposed inside the outer circumferential wall along the outer circumferential wall, an inflow passage (128) configured to flow fuel gas into the combustion chamber using the layout plate and the partition plate as a lateral wall thereof, and an outflow passage (130) configured to discharge exhaust gas from the combustion chamber to an outside using the heating plate and the partition plate as a lateral wall thereof, and to preheat the fuel gas using heat of the exhaust gas via the partition plate. According to the combustion heater, thermal fatigue caused by repetition of heating and cooling can be suppressed.
摘要:
A method for managing printers, implemented in a print job management apparatus, is provided. The method includes displaying a list of the printers and a list of one or more virtual printing devices on a display monitor, each virtual printing device being defined by designating one or more of the printers together with pre-defined rules for processing a print job, receiving a command from a user to select a virtual printing device, and in response to said command, visually distinguishing the one or more of the printers designated by the selected virtual printing device among the printers listed on the display monitor.
摘要:
A method for managing a plurality of pint jobs is implemented in a print job management apparatus connected to printers. The method includes receiving print job, and visually presenting a display screen to a user, the display screen including first, second and third panels for classifying the received print jobs according to processing phase thereof, the first panel being provided for listing print jobs that are awaiting assignment of printers thereto for processing the print jobs, the second panel being provided for listing print jobs that have been assigned to printers and that have not been completed by the assigned printers, the third panel being provided for listing at least one of first and second categories of print jobs, the first category including print jobs that have been completed, the second category including print jobs that have been cancelled.
摘要:
An efficient and effective method for managing a plurality of print jobs is implemented on a print job management apparatus (e.g. a server) which is connected to a plurality of printing devices. The print job management apparatus groups the received print jobs into a number of groups based on various criteria, such as customer information, print priority, color settings, the number of copies, paper size, paper type, finishing options, etc., and submits each group of print jobs to one printing device for printing. Different groups of print jobs can be submitted to different printing devices, and each printing device prints the print jobs submitted to it. The print job management apparatus can also display the grouping result to an operator. The method allows the print job management apparatus and the operator to more efficiently manage the print jobs.
摘要:
The invention has its object to arbitrarily adjust an amount of particles to be circulated without changing a flow rate of a gasification agent to thereby enhance gasification efficiency in a fluidized bed gasification furnace.The fluidized bed gasification furnace 107 comprises first and second chambers 113 and 114 in communication with each other in a fluidized bed 105. The hot particles 102 separated in the separator 104 and raw material M are introduced into the first chamber 113. The particles 102 introduced from the first chamber 113 through interior in the fluidized bed 105 to the second chamber 114 are supplied in an overflow manner to the fluidized bed combustion furnace 100. A first pressure controller 121 is provided to control the resultant gas induction means 116 such that the pressure in the first chamber 113 is kept to preset pressure 120; and a second pressure controller 124 is provided to control the exhaust gas induction means 118 such that difference between pressure in the first and second chambers 113 and 114 is equal to the preset differential pressure 123, so that the fluidized bed 105 in the first chamber 113 is controlled in height to control an amount of particles 102 to be circulated.
摘要:
A first flow passage (R1) in which uncombusted gas (G1) that contains a combustible fuel is injected from a nozzle hole that is smaller than the flame quenching distance at a flow speed to thereby enable flame maintenance is combusted, and thereby enables flow of combustion gas (G2) resulting from such combustion, and a second flow passage (R2) formed about the first flow passage and enabling flow of uncombusted gas supplied through the nozzle hole are provided. According to the present invention, the combustion chamber in a heating apparatus that heats a liquid to be heated is be reduced in size, the flame in the combustion chamber can be stabilized, and energy efficiency can be improved.
摘要:
A method for managing printers, implemented in a print job management apparatus, is provided. The method includes determining availability of each of the printers in accordance with a pre-defined criteria, and displaying a list of the printers together with the availabilities of the printers on a display monitor.
摘要:
Provided is a fluidized bed gasification method wherein an amount of solid particles to be circulated in a fluidized bed combustion furnace is controlled to enhance gasification efficiency in the furnace.It is the fluidized bed gasification method with fluidized bed combustion and gasification furnaces 30 and 43, char and solid particles produced upon gasification of raw material 51 in the gasification furnace 43 being circulated to the combustion furnace 30. A circulated amount of the solid particles in the combustion furnace is controlled by varying the same in a range of 6 to 30 with respect to an air flow rate, thereby facilitating heat transmission to the raw material 51.
摘要:
A developing apparatus for supplying a developer to a photoreceptor so that an electrostatic latent image on the photoreceptor is developed with the developer. The developing apparatus comprises a developer conveyer, having a rigid surface, for conveying the developer to a developing zone; a developer layer-thickness regulator, shaped like a bar and having a rigid surface portion of the curvature radius between 0.5 mm and 15 mm, for regulating the thickness of the developer to be conveyed to the developing zone; and a supporter for supporting the developer layer-thickness regulator.
摘要:
A developer layer forming apparatus having a developer carrying member having a magnet therein and a plate-shaped elastic member having a rubber surface thereon, wherein the rubber surface is in pressure contact with the developer carrying member and one end of the rubber surface projects from the pressure contact point to the upstream of the developer carrying member in the revolving direction. The plate-shaped elastic member is constructed by superposing a metal or a synthetic resin and a rubber material.