摘要:
A slurry pump (1) for mounting onto a crane arm on a slurry wagon or trailer for pumping slurry into and/or out of a tank of the slurry wagon/trailer is disclosed, said slurry pump being provided with a flap valve (9) so that the inlet/outlet (4) of the slurry pump can be sealed off when the pump is not in use.
摘要:
A fully insulated tip unit (1) for a lightning protection system for a wind turbine blade (2) is disclosed, comprising an electrically conducting tip (3), which tip consists of an external part (4) and an internal part (5), at least one side receptor base (6), an internal tip unit conductor (8), an insulated electric cable (9) for forming the outermost part of a down conductor (10), and a connection element (12) for establishing electrical connection between the insulated electric cable and the other conducting parts of the tip unit, wherein the internal part of the tip, the side receptor base(s), the internal tip conductor, the connection element and one end of the insulated electric cable are all embedded by casting in an insulating material (13) leaving only the external part of the tip and the other end of the insulated electric cable uncovered by the insulating material. Furthermore, a wind turbine blade comprising such a tip unit is disclosed.
摘要:
A slurry distributor for use in a slurry spreading equipment is disclosed, said slurry distributor comprising a distributor housing (1) containing a ball bearing (6) with a bearing housing (5), on which are mounted one or more eccentrically arranged cutter rings (19), wherein a reservoir (16) for a lubricant in the form of lubricating oil or grease is arranged around the bearing (5), which reservoir (16) is connected with an external container (14) for the lubricant through an internal channel (17) within the slurry distributor and a hose (13) connecting the slurry distributor with the external container (14). Furthermore, a mounting kit for upgrading an existing slurry distributor to such a slurry distributor is disclosed.
摘要:
A spreading boom (2), for instance in the form of a so-called drip hose boom, for slurry wagons and trailers (1) is disclosed, wherein the side wings (8) of the boom are mounted on respective parts of a divided main frame (4), the two parts of which are hinged to one another in a hinge (3) having a substantially horizontal hinge axis and are furthermore connected to each other by one or more hydraulic cylinders (7) in such a way that the two frame parts can be rotated relatively to each other about the hinge axis in a substantially vertical plane, so that one or both side wings are tilted upwards by this rotation, the outer part of the side wing(s) being lifted relatively to the inner part. Furthermore, a slurry wagon or trailer (1) with such a spreading boom is disclosed.
摘要:
Disclosed is a luminaire including an electrical base, a driver circuit in electrical communication with the electrical base, a heat sink operably coupled to the electrical base, a lens coupled to the heat sink and having a first portion adjacent the heat sink and a second portion adjacent the first portion, the first portion having at least one aperture disposed therein or therethrough, the at least one aperture having a different optical transmission property from the first portion in which the at least one aperture is disposed, a reflective member between the second portion and the heat sink, and an LED light source between the reflective member and the heat sink, the LED having at least one LED member between the reflective member and the first portion to emit light towards the reflective member, each LED member being disposed in electrical communication with the driver circuit.
摘要:
An elongated programmable heater unit for use in animal stables is disclosed, said heater unit comprising an elongated heating element (07) and an elongated reflector (06) for distribution of heat radiation from the heating element over a certain predefined area, such as the interior of a cave for piglets, so that a substantially uniform temperature may be obtained in said area. Furthermore, a wireless communication system (08, 15-20) for use in animal stables is disclosed, which system is arranged to be capable of communicating wirelessly, for instance via the Internet, with well-known communication devices, such as personal computers, handheld devices, smartphones and the like, and further arranged to be capable of radio communication over short distances with other systems or equipment, such as sensors (14), in the animal stable using well-known communication protocols, such as Bluetooth.
摘要:
A method for controlling a wind power park is disclosed, comprising the steps of: collecting information relating to meteorological conditions at the location of the wind power park, estimating for each of a plurality of the wind turbines the production costs per unit energy at different load levels of the respective wind turbine, collecting information from a utility grid operator relating to energy prices and possible requirements relating to the amount of power delivered from the wind power park to the utility grid, controlling the wind power park by deciding on a total amount of power to be delivered from the wind power park and distributing the decided power production between individual wind turbines, and repeating the above steps in order to obtain a dynamic control of the wind power park. Further, a wind power park being controlled by such method is disclosed.
摘要:
An urn lowering device for suspending and lowering an urn (2) is disclosed, comprising at least one handle (4) for holding the device when an urn (2) is suspended therein, a weaved mesh (7) made for enclosing tightly an urn (2), a handle connection part (5) for each handle (4), connecting the weaved mesh (7) to the handle (4), and a locking mechanism (6) for keeping the weaved mesh (7) in a tight relation to the urn (2), even when the urn is not suspended from the one or more handles (4) of the device.
摘要:
Cutting frame (2) for use in a curd vat comprising: one or more exchangeable longitudinal knives (4); a support frame (10) for accommodating said one or more exchangeable longitudinal knives which comprises: a first transverse frame girder (12); a second transverse frame girder (14); at least one longitudinal frame girder (16) connecting the first transverse frame girder (12); and the second transverse frame girder (14).The first and second transverse frame girder (12) comprise one or more openings (22a, 22b), which together in pairs provides for accommodation of one of said exchangeable longitudinal knives (4);at least one of said one or more exchangeable longitudinal knives (4) comprises a first knife locking means (24) for releasable locking into a locked position onto said support frame (10); and said support frame comprises second knife locking means (26) for releasable locking into a locked position onto said frame by engagement of said first knife locking means (24) with said second knife locking means (26).
摘要:
A receptor assembly (1; 5) for a lightning protection system for a wind turbine blade (2) is disclosed, comprising electrically conducting current carriers (6; 19) and mounting bolts (9) and/or threaded rods (20), wherein each of the current carriers is a metallic part arranged and dimensioned to surround at least a part of a mounting bolt or a threaded rod without being in electrical contact with the mounting bolt or threaded rod, at least a part of the external surface at one end of each current carrier is arranged to be a contact surface (10) for mechanical and electrical contact to a receptor base (3; 16) in such a way that, in the case of a lightning impact on the receptor, the lightning current passes through the one or more current carriers rather than through the one or more mounting bolts and/or threaded rods on its way through the receptor.