摘要:
A heat exchanger of an upward combustion condensing boiler maximizes latent-heat recovery efficiency by causing the flow direction of exhaust gas to coincide with the flow direction of condensed water in a latent heat exchange unit. The heat exchanger includes a sensible heat exchange unit that absorbs sensible heat generated from an upward combustion burner; a latent heat exchange unit that absorbs latent heat of vapor included in exhaust gas which has been heat-exchanged in the sensible heat exchange unit; and a condensed-water tray that discharges condensed water generated from the latent heat exchange unit. An upward flow of exhaust gas passed through the sensible heat exchange unit is converted into a downward flow that passes through the latent heat exchange unit, and the latent heat exchange unit is installed so that the flow direction of the exhaust gas passing through the latent heat exchange unit vertically coincides with the falling direction of condensed water generated by the latent heat exchange unit.
摘要:
A digital camera and a user interface module of the digital camera that includes: a front cover which includes a window onto which an image is projected; a touch panel which is disposed at the back of the front cover, and outputs an image on the window while detecting touch manipulations of a user; a button assembly which includes a button pattern that is externally exposed along with the front cover, and detects and converts manipulations of the button pattern into an electric signal; and a first wiring cable which collects and transmits a touch signal generated in the touch panel and a manipulation signal generated in the button assembly to the camera body. The user interface module may be assembled to the camera body as a unit module to form the camera and may have a single wire cable electrically connecting the user interface module to the camera body.
摘要:
A digital camera and a user interface module of the digital camera that includes: a front cover which includes a window onto which an image is projected; a touch panel which is disposed at the back of the front cover, and outputs an image on the window while detecting touch manipulations of a user; a button assembly which includes a button pattern that is externally exposed along with the front cover, and detects and converts manipulations of the button pattern into an electric signal; and a first wiring cable which collects and transmits a touch signal generated in the touch panel and a manipulation signal generated in the button assembly to the camera body. The user interface module may be assembled to the camera body as a unit module to form the camera and may have a single wire cable electrically connecting the user interface module to the camera body.