摘要:
A magnetic valve unit comprising a magnetic valve and an electronics for driving the magnetic valve. A pneumatic spring and a pneumatic spring system.
摘要:
The present invention relates, inter alia, to a method for storing a medium, in particular a gas, in a pressure storage device (31), wherein, in a preferred embodiment, a dynamic operating pressure, which is dependent on measured temperature values and up to which the medium can be stored in the pressure storage device (31), is determined. In particular, the invention allows dynamic storing of medium in the pressure storage device (31) in respect of the storage pressure, in particular the operating pressure, with a simple design. This is achieved by the dynamic operating pressure being determined, in particular calculated, on the basis of dynamic reference temperature values as a function of time. The method is preferably carried out in an energy system (10), having at least one energy source device (21) for generating a medium and a pressure storage device (31), spatially separated therefrom, for storing the generated medium.
摘要:
The present disclosure provides a method comprising determining an ore map for a heap to identify a location of a recoverable metal value in the heap, delivering a leaching solution from a leaching solution source to a leaching solution regulating system, regulating at least one of a pressure, a mass flow rate, or a volumetric flow rate of the leaching solution to achieve a first target operational condition, wherein the first target operational condition is selected to optimize a set of operational parameters to maximize recovery of the recoverable metal value, delivering the leaching solution at the first target operational condition from the leaching solution regulating system to a subsurface leaching distribution system, and delivering the leaching solution at the first target operational condition from the subsurface leaching distribution system to the location of the recoverable metal value under a surface of the heap to leach and recover at least one metal value.
摘要:
A fluid control device includes a fluid pipe section including a fluid inlet and outlet connectable in series to a fluid pipe. A fluid valve is coupled in series within the fluid pipe section separating a fluid inlet and outlet side and controlling a fluid flow. An electric motor is mechanically connected to the fluid valve. A temperature sensor is connected to the fluid pipe section monitoring a temperature of the fluid flow. A pressure sensor is connected to the fluid pipe section monitoring a pressure of the fluid flow. A flow rate sensor is connected to the fluid pipe section monitoring a flow rate of the fluid flow. A control device processor is electrically connected to the electric motor and electrically connected to the sensors. A communication device coupled to the control device processor is for wirelessly connecting to a remotely disposed fluid monitoring and control system.
摘要:
Various embodiments are described herein for a system for controlling fluid systems and for remotely controlling fluid control devices. In some described embodiments, the system includes at least one fluid control device, a proportional valve driver coupled to the at least one fluid control device, a wireless network, and at least one user controller device coupled to the proportional valve driver through the wireless network. In some described embodiments, the proportional valve driver comprises a wireless transceiver, a proportional translation unit, and a parameter unit. The proportional valve driver comprises a wireless transceiver operable to establish a communication channel with a user controller, receive a request signal, transmit the request signal to a processor for deconstruction and execution, and transmit a response signal.
摘要:
An electro-pneumatic controller includes a base having a body, a top surface, and a bore formed within the body; a cover coupled to the base, the cover having an open end with a rim, the rim contacting the top surface of the base; a plurality of fluid flow paths formed within the base; and at least one flame arrestor disposed within one of the fluid flow paths.
摘要:
The present invention involves, in some embodiments, mechanisms and methods of occluding collapsible tubing with an occluder to prevent fluid flow therethrough. In some embodiments, a tube occluding mechanism is disclosed that includes a bendable occluding member for creating a force that can be applied to a collapsible tube to occlude the tube. In some embodiments, the collapsible tube can be an inlet/outlet tube on a removable pumping cartridge that is coupled to a reusable pump drive component when the system is in operation. In such embodiments, the occluding mechanism can be attached to the reusable component and can be used to block fluid flow to and from the pumping cartridge. In some embodiments, the occluding member can comprises a spring plate which can create a force to occlude tubing when in a relaxed, unbent configuration, and which can be bent to unocclude the tubing. In some preferred embodiments, in a default configuration of the tube occluder mechanism (when no external force is applied to the occluding member) the tubes are occluded, so that the tube occluder mechanism provides a fail-safe configuration preventing fluid flow to and from a pumping cartridge to which the tubes can be connected.
摘要:
This disclosure describes a natural gas collection system utilizing a single compressor to manage collection of natural gas from both high-pressure and low-pressure sources. The operation of the single compressor is controlled by a PLC configured to receive pressure data from sensors and to direct compressor speed in order to maintain natural gas pressure at the user defined targets.
摘要:
Various embodiments are described herein for a system for controlling fluid systems and for remotely controlling fluid control devices. In some described embodiments, the system includes at least one fluid control device, a proportional valve driver coupled to the at least one fluid control device, a wireless network, and at least one user controller device coupled to the proportional valve driver through the wireless network. In some described embodiments, the proportional valve driver comprises a wireless transceiver, a proportional translation unit, and a parameter unit. The proportional valve driver comprises a wireless transceiver operable to establish a communication channel with a user controller, receive a request signal, transmit the request signal to a processor for deconstruction and execution, and transmit a response signal.
摘要:
Discloses is a control system (10) for use with a hot work habitat (12) in which an overpressure is to be established, and a method of use of the control system (10). The control system (10) comprises a shutdown module (20) for stopping the operation of apparatus for performing hot work within the habitat (12) responsive to a received alarm signal, when the control system (10) is used with a hot work habitat (12). Pressure sensing apparatus (26) for measurement of static pressure difference between the interior of a habitat (12) and external to a habitat (12), and at least one air speed sensor (38) for measurement of air speed outside of a habitat (12) are in communication with a pressure differential module (26). The pressure sensing module (26) is operable to calculate a threshold air speed value above which the static pressure difference is less than a predetermined pressure difference, and configured to send an alarm signal to the shutdown module (20) if an air speed value is detected above the threshold air speed value. Accordingly, the system (10) detects air movement with the potential to generate a dynamic pressure sufficient to cause a loss of containment in the habitat (12), and causes the hot work apparatus to be shut down.