摘要:
A packable cooking system is provided. To pack the system, the fuel canister is connected to the lid. The legs of the fuel stabilizer are folded and it is placed in the bottom of the pot. The pot support legs of the burner are rotated to their storage position forming an L-shape with the burner mixer tube and the folded burner assembly is placed in the bottom of the pot with the pot support legs along the bottom and side walls of the pot and the burner mix tube extending upward from the bottom of the pot along the side wall. This orientation, when the connection is off-center, allows the fuel canister that has been secured to the lid to fit within the pot in its offset position beside the upward extending burner mix tube with the folded fuel stabilizer below the fuel canister.
摘要:
A passive fire response system is configured to suppress a metallic fire. The system includes a reservoir containing an ionic liquid, at least one outlet in communication with the reservoir, a valve arranged between the reservoir and the outlet, a sensor configured to sense at least one of a hydrogen concentration and a temperature and/or heat, and a controller configured to open the valve and release the ionic liquid if an output from the sensor indicates that the at least one of the hydrogen concentration and the temperature equals or exceeds at least one of a threshold hydrogen concentration and a threshold temperature.
摘要:
A liquid metal-cooled nuclear reactor includes, within a reactor pressure vessel, a primary electromagnetic pump (EMP) circulating liquid metal coolant through the reactor core and a backflow EMP. The nuclear reactor may be configured to at least partially mitigate liquid metal coolant backflow in response to a primary EMP failure. The backflow EMP is coupled in series with the primary EMP within the reactor pressure vessel. The backflow EMP may be selectively activated in response to failure of the primary EMP to mitigate liquid metal backflow through the primary EMP. The primary EMP and backflow EMP may receive power from separate power sources. Multiple backflow EMPs may be coupled in parallel to the primary EMP via parallel liquid metal coolant lines. A nuclear reactor may include multiple primary EMPs and multiple sets of backflow EMPs, where each separate set of backflow EMPs is coupled to a separate primary EMP.
摘要:
A passive safety system for removing decay heat from a nuclear power system may comprise a shroud structure and a heat generator that is within the shroud structure. A thermoelectric device may be disposed in thermal contact with the heat generator. The thermoelectric device is configured to generate a voltage based on a temperature difference between opposite parts of the thermoelectric device. A fan arrangement is disposed above the heat generator and in electrical connection with the thermoelectric device. The fan arrangement is configured to increase a coolant flow through the coolant passage to the outlet opening based on the voltage from the thermoelectric device.
摘要:
A temperature change detection apparatus for monitoring temperature change in various portions of a large space includes a trip logic unit configured to execute a trip operation based on receipt of a trip signal at the trip logic unit; a plurality of temperature sensors each including a sensing portion composed of optical fiber cable and each being configured to generate light information indicating an amount of Brillouin scattering that occurs within the sensing portion; a plurality of monitoring units configured such that each monitoring unit determines a temperature value corresponding to each temperature sensor connected to the monitoring unit based on an amount of Brillouin scattering indicated by the light information generated by each of the connected temperature sensors, an each monitoring unit generates a trip signal when a determined temperature value exceeds a running average by more than a threshold amount.
摘要:
A camera-mounting pole device including an air tight plastic tube with a first end and second end, a plastic end cap secured to the second end of the tube, a rubber hand grip secured to the first end of the tube, and a mounting piece having a plurality of prongs extending outwardly therefrom secured to the plastic end cap. The prongs are configured for receipt of an image capturing device or case therefore to releasably secure to the same. Each prong has a hole configured for receipt of a screw. The prongs are spaced apart and adapted to intermittently align with corresponding prongs of an image capturing device. The pole is preferably clear plastic that can uphold an image capturing device thereby enabling a photographer to capture images of himself or surroundings without a noticeable camera pole being present in the image.
摘要:
A hand grip designed to be used in or near water that may be connected to either an image capturing device or the case that holds the image capturing device. The hand grip has a main body with a first end and a second end and a mounting piece located on at least one of the first end or the second end of the main body that allows for attachment of image capturing devices. The hand grip is adapted to float in water to provide angles and views of photographs from an image capturing device connected to the mounting piece while in the water.
摘要:
A method and apparatus for setting a wireless terminal for a service are disclosed. The wireless terminal automatically sends identification information to a server by dialing a predetermined number. Upon receiving the identification information, the server finds customer information corresponding to the identification information, and determines one or more services which are available on the wireless terminal. The server sends service information indicating the available services. The wireless terminal displays a list of the available services, and upon detecting a selection of an available service, sends a request to transfer an application program for setting up the selected service to the server. The wireless terminal executes the downloaded application program and displays guidance for setting up the available service. In response to user inputs based on the displayed guidance, the selected service is activated and set-up in the wireless terminal.
摘要:
A thermoformed container comprising a tray having a bottom wall with a recess for storing food items, an open top for providing access to the recess and a cover sized to close the open top of the tray. The cover is hingedly connected to the tray, with both the cover and tray having cooperating structures that form a closure when the container is closed, with a vent structure provided in the container for venting the interior of the container.