摘要:
A valve for an indoor temperature regulating system, includes a fixed valve housing having at least six valve connections and a valve selector for switching between providing a circulating flow from a first fluid source and a second fluid source thereby enabling fluid of different temperatures to a treatment unit. The valve selector includes a disc plate provided with openings and the valve main body is provided with valve openings connected via channels to the valve connections The valve selector and valve main body are slideable against each other. In the first mode valve openings are in register with lower disc plate openings such that two flow paths connecting the first fluid source with the treatment unit are enabled and in the second mode valve openings are in register with lower disc plate openings such that two flow paths connecting the first fluid source with the treatment unit are enabled.
摘要:
A method and a rotary valve (65) in a continuous chromatography system. The rotary valve (65) comprises a stator (5) with an inner stator face (5a), and a rotor (12) with an inner rotor face (12a) arranged in sealing contact with the inner stator face (5a). The stator (5) comprises at least a first and a second inlet orifices (81,81), at least two first outlet (85a) orifices, a second outlet orifice (87) and a third outlet orifice (89), and the rotor interconnection paths are arranged to: - in at least one rotary position connect the first inlet orifice to the second outlet orifice and the second inlet orifice to the third outlet orifice, and - in at least two other rotary positions connect the first inlet orifice with any one of the first outlet orifices at the same time as the second inlet orifice is connected to the second outlet orifice.
摘要:
A combination thermal management valve for management of the flow of heat transfer media is provided. The thermal management valve includes a manifold including two or more independently controlled valve assemblies configured to fluidly isolate the heat transfer media from each other. The valve assemblies may be configured to maintain desirable flow characteristics for each thermal medium.
摘要:
A rotary valve comprising a stator with an inner stator face, and a rotor with an inner rotor face arranged in sealing contact with the inner stator face, the rotor is rotatably movable to a plurality of rotor positions about a rotational axis relative to the inner stator face, the stator comprises a plurality of connection ports each being in fluidic contact with a corresponding valve orifice at the inner stator face and the rotor comprises two or more interconnection paths for selective fluidic interconnection of said valve orifices with respect to the rotor position, wherein the stator comprises, an inlet port, an outlet port, a component feed port, a component return port, and wherein the interconnection paths in the rotor are arranged to: —in a first rotor position interconnect the inlet port with the outlet port, —in a second rotor position interconnect the inlet port with the component feed port and the component return port with the outlet port, —in a third rotor position interconnect the inlet port with the component return port and the component feed port with the outlet port.
摘要:
The present invention discloses an electric valve and a refrigerating system comprising the same, wherein an inlet (411), a pressure relief port (412) and a plurality of outlets (413) are set on a valve seat (41) of the electric valve; a valve cap (43) is covered above the valve seat (41); an electric motor (42) is fixedly set on the valve cap (43), a stator (421) of the electric motor (42) is set on the outer surface of the valve cap (43), and a rotor (422) is set in the intracavity of the valve cap (43); the lower end of a mandrel (4221) is fixedly provided with a valve core (44) that is opened with a pressure-relief diversion slot (441) and a through slot (442), wherein the pressure-relief diversion slot (441) is opened on the lower surface of the valve core (44), and the through slot (442) penetrates through the valve core (44) along the thickness direction of the valve core (44). A single-cycle refrigerating system, a dual-cycle refrigerating system and a triple-cycle refrigerating system all comprise such an electric valve, and the functions of the refrigerating system, for example, refrigerant bifurcation, cutoff and pressure relief, etc., may be realized by rotating the valve core (44) of the electric valve to different positions.
摘要:
A rotary valve comprising a stator (111) and a rotor (112), wherein the stator includes a plurality ofconnection ports (131a-137a), wherein the rotor includes interconnection paths (140-144) for selectively interconnecting said ports by means of rotation of the rotor relative to the stator, and wherein a component in the form of a pH sensor (52) is attached to the stator and is selectively interconnected to respective ports via respective interconnection paths.
摘要:
A system (1) for opening and closing a domestic water diffuser, in particular for opening and closing water in a shower or bathroom or kitchen sink, is described. The system comprises a shutter (2) with at least one metal part (2a) slidable inside a cylindrical chamber (5a) with a diameter substantially equal to the diameter of the shutter (2); the system also comprises a pushbutton (7) comprising a magnet (4); the pushbutton (7) is configured to be operated by means of a finger to mechanically displace the shutter (2) by means of the magnet (4) along an axis (X) of the cylindrical chamber (5a), into two different positions, corresponding to opening of the flow or closing of the flow of water from a diffuser, the pushbutton (7) being also rotatable about the axis (X), to vary the open position of the shutter (2) along the axis (X) and a corresponding flowrate.
摘要:
A rotary valve (10) includes a valve cap (12), a valve body (50), a rotary valve disk (30), and an actuator (90,140). The valve body (50) includes first and second sets of fluid flow passages (102 and 104), with each set having a drain, a fluid inlet, a fluid outlet and a fourth passage connected to the fluid outlet passage. The rotary disk (30) includes first and second connecting passages. The actuator and rotary disk have first and second positions in which various passages of each set of fluid flow passages aligned with and connected by the connecting passages and a third position in which the fluid outlet passage of each set of fluid flow passages is connected to the drain passage of the other set of fluid flow passages.
摘要:
A rotary valve comprising a stator (111) and a rotor (112), wherein the stator includes a plurality ofconnection ports (131a-137a), wherein the rotor includes interconnection paths (140-144) for selectively interconnecting said ports by means of rotation of the rotor relative to the stator, and wherein a component in the form of a pH sensor (52) is attached to the stator and is selectively interconnected to respective ports via respective interconnection paths.