摘要:
A discrete flat dripper of the non-pressure regulated type of drippers or of the pressure compensated—flow rate regulated type of drippers, suited for being integrally installed within a hose, that comprises a body component whose configuration is essentially rectangular, wherein on its one side that is suited to being affixed to an internal wall of the hose, formed with an exit pool that it is elongated in its dimensions and substantially extends along the entire length of the body component, and with a flow passage circumferentially surrounding a substantial part of the elongated exit pool, and an integral dripper line wherein there are integrated at least one of such discrete flat dripper, and optionally and as enabled by the elongated exit pool, the water outlet opening that is formed at the hose wall opposite the elongated exit pool and within its boundaries, is in a configuration of a thin and long slit.
摘要:
An emitter (120) forms a flow path that runs to a discharge part (250) from an intake part (220) for receiving an irrigation liquid in a tube. The flow path includes a flow volume control part (240) which includes: an end surface (243) including a concave inclined surface that faces a film (300) for receiving the pressure of the liquid inside the tube; a hole (244) that opens at the center of the flow volume control part (240) and connects to the discharge part (250); and a groove (245) crossing the inclined surface and running to the hole (244). When the film (300) adheres to the inclined surface as a result of the pressure of the irrigation liquid inside the tube, the flow volume of the irrigation liquid inside the emitter (120) is controlled so as to be a volume that can pass through the groove (245).
摘要:
There is provided an exhaust gas processing apparatus which improves the removal rate of harmful substances and also achieves a compact size. An exhaust gas processing apparatus (10) absorbing gas by creating contact between gas and liquid includes: an absorbing tower main body (11) in which an internal space is formed; a spray apparatus (12) which sprays liquid in a prescribed region in an up/down direction of the internal space; and a gas supply apparatus (13) which introduces gas into the absorbing tower main body (11), wherein the spray apparatus (12) includes: a trunk pipe (12b) which extends in the up/down direction in the prescribed region of the internal space; branch pipes (12c) which are connected to the trunk pipe (12b) and extend towards the inner wall of the absorbing tower main body (11) ; and spray nozzles (12d) which spray liquid supplied from the branch pipes (12c), wherein the spray nozzles (12d) are installed such that an angle formed between the center line of the spraying region of the spray nozzle (12d), and the lengthwise direction of the branch pipe (12c) is an acute angle.
摘要:
Zur Erzeugung einer Mehrzahl von Nebelstrahlen wird davon abgegangen, mehrere unabhängige Vorrichtungen zum Erzeugen jeweils eines Nebelstrahls, der aus einer sogenannten Nebellanze (22) austritt, zu verwenden. Stattdessen wird eine Verteilereinrichtung (200) vorgesehen, die z.B. ein Hauptrohr (32) und mehrere Auslassrohre (34) aufweist, so dass zumindest zwei Auslässe zum jeweiligen Ermöglichen des Austretens des erhitzten Fluids aus der einen Vorrichtung (100) ermöglicht ist und mehrere Nebelstrahlen (40) erzeugt werden. Diese Nebelstrahlen (40) können feiner als bisher verwendete Nebelstrahlen sein und daher zur Auflösung von Strömungsdetails in bisher nicht gekanntem Maße dienen.
摘要:
A discrete flat dripper of the non-pressure regulated type of drippers or of the pressure compensated—flow rate regulated type of drippers, suited for being integrally installed within a hose, that comprises a body component whose configuration is essentially rectangular, wherein on its one side that is suited to being affixed to an internal wall of the hose, formed with an exit pool that it is elongated in its dimensions and substantially extends along the entire length of the body component, and with a flow passage circumferentially surrounding a substantial part of the elongated exit pool, and an integral dripper line wherein there are integrated at least one of such discrete flat dripper, and optionally and as enabled by the elongated exit pool, the water outlet opening that is formed at the hose wall opposite the elongated exit pool and within its boundaries, is in a configuration of a thin and long slit.
摘要:
A refrigerant distributing device and a heat exchanger comprising the refrigerant distributing device are provided. The refrigerant distributing device comprises a distributing tube (1) defining a first end and a second end in a length direction thereof, and a plurality of nozzles (2) disposed on the distributing tube (1) along the length direction of the distributing tube, each nozzle having a predetermined length and being formed with a through hole (21) communicating an interior of the distributing tube and an exterior of the distributing tube. By provision of the nozzles, the flow resistance is increased, the refrigerant flow rate is more uniform along the length direction of the distrusting tube. In addition, the refrigerant can be ejected along the radial direction, the axial direction, the circumferential direction and other directions, so that the uniformity of the refrigerant in the space outside the distributing tube is improved.
摘要:
The invention relates to a system for use in a greenhouse, a stable, an outdoor café or the like for spreading a liquid substantially in atomized form, comprising one or more pipes (6) for supplying the liquid and manifolds (3) connected to said pipe(s), on which spray nozzles (10) are mounted, via which spray nozzles the liquid is delivered substantially in atomized form. Pipe sections (6) being at least substantially in line are connected to the manifolds (3) at two opposite connecting points (7) on the circumference of the manifold (3), and a number of spray nozzles (10) are connected to the manifold at further connecting points provided on the circumference of the manifold (3), wherein the connecting points are distributed over the circumference of the manifold and wherein the central axes of the pipe sections connected to the manifold and the central axes of the spray nozzles connected to the manifold lie at least substantially in one plane.
摘要:
The invention relates to a system for use in a greenhouse, a stable, an outdoor café or the like for spreading a liquid substantially in atomized form, comprising one or more pipes (6) for supplying the liquid and manifolds (3) connected to said pipe(s), on which spray nozzles (10) are mounted, via which spray nozzles the liquid is delivered substantially in atomized form. Pipe sections (6) being at least substantially in line are connected to the manifolds (3) at two opposite connecting points (7) on the circumference of the manifold (3), and a number of spray nozzles (10) are connected to the manifold at further connecting points provided on the circumference of the manifold (3), wherein the connecting points are distributed over the circumference of the manifold and wherein the central axes of the pipe sections connected to the manifold and the central axes of the spray nozzles connected to the manifold lie at least substantially in one plane.