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A water diversion valve and a cleaning machine using the same
ActiveCN114688300BOperating means/releasing devices for valvesTableware washing/rinsing machine detailsEnvironmental engineeringWater diversion
The present application relates to a kind of water diversion valve and the cleaning machine of application have the water diversion valve, water diversion valve includes shell, fixed seat, movable column, drive assembly, shell has first water outlet, second water outlet, water diversion cavity is vertically arranged with the partition plate that it can be separated into corresponding first cavity of first water outlet and corresponding second cavity of second water outlet, the bottom of partition plate is provided with the opening that can be connected with first cavity and second cavity;The top of movable column is provided with the sealing plug that can be closed second water outlet when it rises to the top of second cavity, and the opening is closed when it falls to the bottom of second cavity.This application water diversion cavity of water diversion valve is directly connected with the water outlet of cleaning machine, improves the sealing performance of junction;The sealing plug of the present application is opened and closed alternately to first water outlet and second water outlet by movable column lifting, realizes the independent, absolute sealing of first water outlet and second water outlet, improves the sealing property and reliability under water diversion state, is conducive to improving water diversion effect.
Owner:NINGBO FOTILE KITCHEN WARE CO LTD
Multi-way valve
A multi-way valve adapted to control a flow of fluid to different thermal fluid circuits includes a valve housing, a valve flow controller, and a sealing system. The valve flow controller is arranged in the valve housing to control flow through the valve housing. The sealing system is configured to seal between the valve housing and the valve flow controller.
Owner:STANT USA CORP
System, method, and network for controlling distribution of chemicals
A vehicle wash assembly at a vehicle wash location includes a chemical delivery device with a pneumatic drive mechanism operable to cause chemical to be received in a chemical chamber and pressurized chemical to be dispensed therefrom via a chemical outlet, and a control system communicatively coupled to the pneumatic drive mechanism and configured to cause the pneumatic drive mechanism to operate to cause the pressurized chemical to be dispensed from the chemical chamber via the chemical outlet. The control system receives instructions for operation of the chemical delivery device, and in response to receipt of the instructions, the control system analyzes the instructions, generates separate instructions for operating the chemical delivery device based on the analysis, and transmits the separate instructions to cause the chemical delivery device to undergo a dispensing operation according to the separate instructions.
Owner:SONNYS HFI HOLDINGS LLC
Pilot valve control method and device based on data detection and automatic pressure regulation
ActiveCN120444431AOperating means/releasing devices for valvesMultiple way valvesLoop controlProcess engineering
The invention discloses a pilot valve control method and device based on data detection and automatic pressure regulation, and relates to the technical field of pilot valves. The method comprises the steps that the medium pressure of a piston containing cavity is obtained in real time through a pressure sensor, and the displacement amount of a piston shaft is obtained in real time through a displacement sensor; querying a pre-stored pressure-displacement correlation curve based on the medium pressure to determine a target displacement amount; generating an adjusting signal according to the deviation data of the real-time displacement and the target displacement; and the pressure regulating component is controlled to dynamically regulate the pretightening force of the spring to realize pressure closed-loop control. The device comprises a mechanical execution unit, a data detection unit and a control processing unit, all the units work cooperatively, closed-loop control over pressure adjustment is achieved by detecting medium pressure and piston shaft displacement in real time and dynamically adjusting spring pre-tightening force, and the device has the advantages of automatic calibration, manual intervention reduction and control precision improvement.
Owner:ZHEJIANG SHUANGTAI VALVE CO LTD
Products, systems and methods for controlling fluid dispensing
PendingUS20250332609A1Liquid surface applicatorsMixer accessoriesPhysical chemistryProcess engineering
Systems for controlling chemical dispensing from a chemical delivery device include means for dispensing a chemical, wherein during dispensing an amount of the chemical from the chemical delivery device, the means for dispensing the chemical draws an equal amount of the chemical into the chemical delivery device as the amount of the chemical dispensed. Methods involve causing the means for dispensing a chemical to dispense the chemical. Means for dispensing a fluid and means for mixing the dispensed chemical and fluid are also used in connection with the means for dispensing a chemical. Means for controlling dispensing such as by means for linearly controlling dispensing, along with means for controlling a dilution ratio, means for coordinating dispensing, and means for individually controlling are also used in connection with these means for dispensing a chemical, means for dispensing a fluid and means for mixing.
Owner:SONNYS HFI HOLDINGS LLC
Transmission mechanism and drive mechanism
The present invention discloses a transmission mechanism and a drive mechanism. The transmission mechanism includes a mounting seat, a drive shaft, and a first movable member. The drive shaft can rotate relative to the mounting seat. The first movable member and the drive shaft are synchronously rotated and assembled together, and the drive shaft can drive the first movable member to rotate relative to the mounting seat to two extreme positions and an intermediate position between the two extreme positions. The transmission mechanism also includes a second movable member sleeved outside the drive shaft. The second movable member can rotate relative to the mounting seat to a first position and a second position. An elastic body and a limiting structure are provided between the second movable member and the mounting seat, and the elastic body and the limiting structure cooperate to drive the second movable member to remain in or return to the first position. A transmission structure is provided between the drive shaft and the second movable member. The drive shaft rotates and drives the second movable member to rotate to a second position through the transmission structure. The second position corresponds to an extreme position. The transmission mechanism has the following advantages: a transmission mechanism can drive the two movable members to move to appropriate positions respectively to achieve three gear switching. The structure is simple, compact, and easy to operate.
Owner:INTEX IND (XIAMEN) CO LTD
Overflow cut-off gas cylinder valve
The utility model discloses an overflowing cut-off gas cylinder valve which comprises a valve body, an upper cavity channel and a lower cavity channel which are divided by a valve seat are arranged in the valve body, a transverse gas outlet communicated with the upper cavity channel is formed in the side portion of the valve body, an overflowing cut-off mechanism is installed in the gas outlet, and the overflowing cut-off mechanism comprises a core seat connected with the gas outlet in a sealed mode. The core seat is provided with a through air outlet channel, a valve seat opening is formed in the air outlet channel, and a ball used for blocking the valve seat opening and a first spring keeping the ball moving towards the valve seat opening are installed in the air outlet channel in a clearance fit mode. The overflowing cut-off mechanism is installed at the gas outlet of the gas cylinder valve, when a gas using pipeline is abnormally damaged, the gas flow and the flow speed in the pipeline are suddenly increased, the gas flow with the flow speed and the flow suddenly increased pushes the ball to overcome the first spring to move towards the valve seat opening, the valve seat opening is blocked, and gas leakage is cut off.
Owner:GUANGDONG QICAI VALVES TECH CO LTD
Low force valves for drug delivery pumps
Disclosed are examples of valve systems and methods of operating the respective valve systems. An example valve system may include a valve body, an inlet component, an outlet component and a valve tube. The valve body may include a first void and a second void. The inlet component may be coupled to the first void and the outlet component may be coupled to the second void. The valve tube may include a side port and may be positioned through the valve body and coupled to the first void, the inlet component, the second void, and the outlet component. Other valve system examples may include including a valve body, a first septum, a second septum, a first piston, a second piston and a tube. The disclosed methods describe the interaction of the respective components of the respective valve system example.
Owner:INSULET CORP
Automatic air source switching device and double-air-source pneumatic pump control system
ActiveCN223294300UOperating means/releasing devices for valvesMultiple way valvesControl systemDrive shaft
The utility model relates to the technical field of pneumatic control, solves the problem that in the prior art, work of a double-air-source pneumatic pump needs to completely depend on a power source, and discloses an automatic air source switching device and a double-air-source pneumatic pump control system.The automatic air source switching device comprises a pump air source control device, and the pump air source control device comprises a first valve body and a second valve body; the pneumatic timing device comprises a driving shaft and a driven shaft, a driving blade is installed at one end of the driving shaft, an air injection device is arranged on one side of the driving blade, airflow or compressed air provided by an air source is used for driving a pneumatic timer, and then the pneumatic timer is used for driving position switching of the first valve element and the second valve element. The purpose of regularly switching the driving air sources of the double-air-source pneumatic pump is achieved, so that the purpose of regularly switching the driving air sources of the double-air-source pneumatic pump can be achieved under the condition that power is not supplied through a power source.
Owner:ZHEJIANG DONGKAI SEMICON TECH CO LTD
Multi-way valve with dual actuators
A multi-way valve adapted to control a flow of fluid to different thermal fluid circuits includes a valve housing, a valve flow controller, and sealing systems. The valve flow controller is arranged in the valve housing to control flow through the valve housing. The sealing systems are configured to seal between the valve housing and the valve flow controller.
Owner:STANT USA CORP
Electro-hydraulic reversing valve
ActiveCN223434786UOperating means/releasing devices for valvesMultiple way valvesThermodynamicsElectromagnetic valve
The utility model discloses an electro-hydraulic reversing valve which comprises a pilot electromagnetic valve and a main valve. The pilot electromagnetic valve is detachably connected with the main valve; after the pilot electromagnetic valve is connected with the main valve, an oil cavity in the pilot electromagnetic valve is communicated with an oil way in the main valve; a first pilot control oil way, a second pilot control oil way, an outer oil supply way, an inner oil supply way, an outer oil discharge way and an inner oil discharge way in the main valve are all casting oil ways, and the number of each oil port is two. The oil paths in the main valve are all formed through casting instead of auxiliary holes, so that the impact resistance of the oil paths can be improved, oil leakage at conical plugs of the auxiliary holes is avoided, the pressure loss of hydraulic oil flowing in the oil paths can be reduced, and the through-flow capacity of the hydraulic oil in the oil paths is improved.
Owner:BEIJING HUADE HYDRAULIC INDAL GROUP
System, method, and network for controlling dilution rates in a vehicle wash
Controlling a dilution rate of mixed chemical dispensed by a fluid management system at a vehicle wash location involves, receiving, by a control system comprising a processor, flow rate data from at least one flow meter coupled to a chemical line of at least one mixing site. In response to the received flow rate data, using the control system to cause at least one metering device to adjust a flow rate of chemical passing through the chemical line. The control system further causes at least one integrated valve of a fluid delivery manifold to dispense motive fluid from a fluid outlet of said fluid delivery manifold. The control system controls an effective orifice area at least one of a valve orifice of the integrated valve or of the chemical line to thereby control the dilution rate.
Owner:SONNYS HFI HOLDINGS LLC
System, method, and network for controlling distribution of chemicals and fluids
A vehicle wash assembly for distribution of fluids at a vehicle wash location includes a vehicle wash component operable to dispense fluid into a fluid line for application onto a vehicle by a downstream applicator, and an inlet or outlet of the vehicle wash component is associated with a port configured with an adjustable effective orifice area. A control system receives instructions corresponding to timing information, a target flow rate and / or a target volume of the fluid to be dispensed from the outlet, analyzes the instructions, and generates separate instructions that differ from those received. The separate instructions include a time for when the vehicle wash component is to be actuated, a duration of operation upon actuation, and an effective orifice area of the port. Upon transmission, the separate instructions cause the vehicle wash component to dispense the fluid according to such instructions during a dispensing operation.
Owner:SONNYS HFI HOLDINGS LLC
Pneumatically driven chemical delivery devices and systems and methods of use
A chemical delivery device for use in a vehicle wash system includes a chemical chamber with a piston, a chemical inlet and a chemical outlet, and a one-way valve. A drive mechanism receives pressurized driving fluid from a pressurized fluid source, and a drive shaft is joined to the piston. During dispensing, the pressurized driving fluid causes the drive shaft to drive the piston to dispense an amount of the chemical, and the one-way valve is closed. During a resetting stroke, the pressurized driving fluid causes the drive shaft to retract the piston, and the one-way valve is open and permits passage of chemical therethrough for dispensing from the chemical chamber in a subsequent dispensing operation. After the resetting stroke, the pressurized driving fluid may retain the drive shaft in the retracted position and the drive mechanism is in an idle state until initiation of the subsequent dispensing operation.
Owner:SONNYS HFI HOLDINGS LLC
Fluid delivery manifold assembly
A manifold for use with a fluid delivery system in a vehicle wash includes a fluid passageway with at least one fluid inlet and at least one fluid outlet. At least one integrated valve includes a plunger housing having an air chamber and is configured to receive a valve limiter and a valve plunger arranged therein, which is movable between a closed position and an open position to block a valve orifice and to permit the passage of fluid from the fluid inlet through the valve orifice for dispensing from the fluid outlet. At least one actuator assembly including an actuator, and the valve limiter is configured such that the actuator adjusts a position of the valve limiter to adjustably control an effective valve orifice area of the valve orifice based on a distance of movement of the valve plunger to the open position.
Owner:SONNYS HFI HOLDINGS LLC
Multi-channel plug valve
The invention relates to the technical field of plug valves, and provides a multi-channel plug valve which comprises a valve body, a valve element, a valve element, a valve element and a valve element. A mounting space is formed in the valve cover; the plug cock is arranged in the valve cavity, can rotate around the central axis of the plug cock and can move along the central axis of the plug cock; the lining is arranged on the inner wall of the valve cavity and matched with the outer wall of the cock; the rotating source is arranged on the valve cover; the selective transmission mechanism is arranged in the mounting space and comprises an input end, a first output end and a second output end; the axial transmission part is movably arranged in the mounting space along the central axis of the cock and is in transmission fit with the second output end; the detection part is arranged on the valve body; and a controller. According to the multi-channel plug valve, the sealing state of the lining can be detected in real time, the plug cock is controlled to axially move to press the lining so as to compensate sealing, and then the sealing performance of the multi-channel plug valve is improved.
Owner:KEKE VALVE ZHEJIANG
Combination valve
The utility model relates to a combination valve which comprises a manifold block provided with a main flow channel, a liquid outlet flow channel, a plurality of valve cavities located between the main flow channel and the liquid outlet flow channel, and communicating flow channels used for communicating the main flow channel and the valve cavities respectively. The cover assembly is mounted on the manifold block, and a mounting cavity opposite to the valve cavity is formed in the cover assembly; the mounting cavity and the valve cavity are arranged in a separated mode through the valve assembly, and the valve assembly can move to control connection and disconnection of the valve cavity and the communicating flow channel; the driving assembly is arranged in the mounting cavity, is connected with the valve assembly and is used for driving the valve assembly to move; the communicating flow channel is provided with a first end communicated with the main flow channel and a second end communicated with the valve cavity, and the main flow channel is provided with a liquid inlet end; at least one communicating flow channel is obliquely arranged, and the second end of the oblique communicating flow channel is located on the side, away from the liquid inlet end, of the first end in the flowing direction of fluid in the main flow channel. The communication flow channel is arranged to be of an inclined structure, so that the flow in the communication flow channel can be increased.
Owner:HANGZHOU COBETTER SEMICONDUCTOR SEPARATION MEMBRANE CO LTD
Cooling module
The cooling module includes: a manifold being made of resin and including a plurality of housings joined to one another; and a rotary valve formed by arranging a valve body rotating about a rotation axis in a cylindrical valve chamber formed in the manifold. The manifold includes a plurality of internal flow paths through which fluid flows and a plurality of ports that are connected to a plurality of the internal flow paths and through which the fluid flows in or flows out. The rotary valve has a full communication mode in which, when the fluid is flowed in from one port of a plurality of the ports, the fluid can be flowed out from all the other ports.
Owner:AISIN CORP
Valve, fluid control device, pressurizing device, and sphygmomanometer
Owner:MURATA MFG CO LTD
A pneumatically controlled high-pressure balanced sewage two-position three-way reversing ball valve structure
ActiveCN116498794BOperating means/releasing devices for valvesHydro energy generationClosed chamberHigh pressure water
The present invention discloses a pneumatically controlled, high-pressure, balanced sewage, two-position, three-way reversing ball valve structure, comprising: a valve seat, a valve ball, and a valve ball centering sleeve installed within a valve body; the valve seat having three openings: a left opening and a right opening, located at the left and right ends of the valve seat, respectively, and a center opening located in the center of the valve seat; a port A located on the left side of the valve body, communicating with the center opening of the valve seat; a port B located on the right side of the valve body, communicating with the right opening of the valve seat; a high-pressure water wellhead connector connected to the left end of the valve body, the port of the high-pressure water wellhead connector being port P, forming a chamber C within the high-pressure water wellhead connector; a feedback piston sealing sleeve forming a closed chamber D at the right end of the feedback piston; chambers C and D being connected via a balancing pipe. The valve valve has reliable sealing performance, requires relatively low water cleanliness, and can be used in sewage reversing valves; it also features fast response speed and high flow rate.
Owner:ZHENGZHOU YIFENG RODLESS PUMP CO LTD
Refrigerant circuit and heat pump
The present invention relates to a refrigerant circuit, in particular a refrigerant circuit for a heat pump, and to a heat pump for heating and cooling a building. The refrigerant circuit comprises a first heat exchanger (8) configured to function as an evaporator or as a condenser, and a second heat exchanger (7) also configured to function as a condenser or as an evaporator.The refrigerant circuit further comprises a compression section (90) located downstream of the first heat exchanger (8) or downstream of the second heat exchanger (7), an expansion section (20) located downstream of the second heat exchanger (8) or downstream of the first heat exchanger (7), a first directional control valve (3) configured to supply refrigerant to the expansion section (20) and to discharge refrigerant from the expansion section (20), and a second directional control valve (4) configured to supply refrigerant to the compression section (90) and to discharge refrigerant from the compression section (90).
Owner:VIESSMANN HOLDING INTERNATIONAL GMBH
Chemical delivery assemblies and systems and methods of use
PendingUS20250332618A1Liquid surface applicatorsMixer accessoriesProcess engineeringMechanical engineering
A chemical delivery device for use in a vehicle wash system includes two or more chemical chambers, each with an inlet configured to receive chemical and with an outlet configured for dispensing the chemical; a piston arranged between the inlet and the outlet and including a one-way valve and a circumferential seal; and a drive mechanism for simultaneously driving the pistons. In a dispensing stroke, the drive mechanism drives the pistons to cause chemical dispensing, and the one-way valves are in the closed state resulting corresponding amounts of the chemicals being drawn into the chemical chamber via the inlets as to the amounts being dispensed. In a resetting stroke, the drive mechanism retracts the pistons, and the one-way valves are in the open state such that the corresponding amounts of the chemicals drawn in from the chemical supplies are transmitted through the pistons for dispensing in a subsequent dispensing operation.
Owner:SONNYS HFI HOLDINGS LLC
Pneumatic valve, and valve assembly having at least one such pneumatic valve
A pneumatic valve comprises an actuator with a movable closing element being disposed in a housing; the closing element with a tappet penetrating an actuator opening between an air chamber formed in the housing and an actuator chamber, and a plate, with a sealing element, for closing the supply opening, thereon, on that end of said tappet protruding into the air chamber, and an elastic element pressing the plate toward the actuator opening in an activated state; the actuator element configured to move, in a non-energized state, the activating element to press the tappet against a supply opening, and in an energized state to move the activating element so as not to exert force on the tappet so that the plate is pressed in the direction of the actuator opening by the elastic element. A sealing collar disposed about the tappet seals the air chamber from the actuator chamber.
Owner:CONTINENTAL AUTOMOTIVE TECHNOLOGIES GMBH
Pool cycling valve
A pool cycling valve with a valve body, a ratchet assembly, and a bottom plate. The valve body has an inlet port and a plurality of outlet ports. The ratchet assembly is rotatably coupled to the valve body and has a ratchet arm extending away from the ratchet assembly. When in a closed position, the ratchet assembly is configured to interfere with a stream of water. When in a open position, the ratchet assembly is rotated from the closed position by a predetermined angle. The bottom plate has an outlet port aperture aligned with one of the outlet ports and a ratchet tooth operably aligned with the ratchet arm. When the ratchet assembly rotates from the open position to the closed position, the ratchet assembly aligns the outlet port aperture with a different outlet port.
Owner:COX GOETTL VALVE LLC
Multi-way valve and vehicle
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1
Hydraulic valve block assembly for hydraulic servo system
ActiveCN120592933AOperating means/releasing devices for valvesServomotor componentsMetal debrisMechanical engineering
The invention relates to the technical field of hydraulic valve blocks, and discloses a hydraulic valve block assembly for a hydraulic servo system, the hydraulic valve block assembly comprises a hydraulic valve block body and a pipeline joint, the surface of the hydraulic valve block body is provided with a plurality of pipeline interfaces and a plurality of assembly interfaces, and the pipeline interfaces and the assembly interfaces are internally provided with protective devices. According to the hydraulic valve block, the protection device is arranged, in the dismounting process of oil way pipelines and various assemblies on the hydraulic valve block body, extrusion on the driving assembly can be lost, the driving assembly can drive the shaft rod, the fixing block and the conical blocks to rotate, the multiple sets of conical blocks make contact with one another to be closed, meanwhile, the elastic ring body can reset, and therefore the hydraulic valve block can be dismounted. The valve block is provided with the multiple conical sub-blocks, the multiple conical sub-blocks are tightly attached to the multiple conical sub-blocks, the sealing effect is achieved, after an oil way pipeline and various assemblies are disassembled, communication between the external environment and an oil way in the valve block can be rapidly blocked at the moment when the disassembling action is completed, and dust, metal chippings and other impurities are effectively prevented from entering the valve block.
Owner:WUXI CHENXIANG HYDRAULIC MECHANICAL & ELECTRICAL TECHNOLOGY CO LTD
Chemical distribution and mixing systems and methods of use
An assembly for delivery of mixed chemical for use in a vehicle wash system includes a chemical delivery device for dispensing chemical having a piston with a one-way valve and a pneumatic drive mechanism; and a fluid delivery manifold configured to deliver motive fluid for mixing with the dispensed chemical having an integrated valve with a valve plunger therein configured to be pneumatically actuated. During a dispensing operation, chemical and fluid are dispensed and mixed at a mixing site of the assembly. During a resetting stroke of the chemical delivery device, the drive shaft and the piston are pneumatically retracted away from the outlet to a retracted position, and the one-way valve is in an open state and permits passage of chemical through the one-way valve for dispensing from the chemical chamber in a subsequent dispensing operation.
Owner:SONNYS HFI HOLDINGS LLC
Products, systems and methods for distribution of fluids and mixed chemicals
A fluid delivery manifold for use with a fluid delivery system includes a fluid passageway and at least one integrated valve, each with a plunger housing having an air chamber. The air chamber and the fluid passageway are non-fluidly coupled relative to each other. A valve plunger in the plunger housing blocks a valve orifice of the fluid outlet in a closed position to prevent passage of fluid, and opens to permit fluid to pass from a fluid inlet of the passageway through the valve orifice for dispensing from a fluid outlet. An actuator assembly coupled to each integrated valve includes an actuator configured to adjust a position of a valve limiter to adjustably control an effective valve orifice area of the valve orifice based on a distance of movement of the valve plunger to the open position.
Owner:SONNYS HFI HOLDINGS LLC
Proportional valve
ActiveUS12529430B2Operating means/releasing devices for valvesMultiple way valvesMechanical engineeringMechanics
A proportional valve includes a casing and a valve trim. The casing has at least one fluid inlet, a fluid outlet, at least one first connection passageway, at least one second connection passageway and an accommodating space. The first connection passageway is connected with the fluid inlet. The second connection passageway is connected with the fluid outlet. The valve trim is located in the accommodating space, including a flow splitter an adjusting rotor. The flow splitter has at least one third connection passageway and at least one fourth connection passageway. The third connection passageway is connected with the first connection passageway. The fourth connection passageway is connected with the second connection passageway. The adjusting rotor has a channel and at least one blocking portion. The adjusting rotor is rotatably disposed on the flow splitter so that the blocking portion blocks a part of the third connection passageway.
Owner:COOLER MASTER CO LTD
Hot water mixing valve
ActiveUS20250361941A1Operating means/releasing devices for valvesTemperatue controlMechanicsValve seat
A mixing valve including a body having first and second inlets, an outlet, and a mixing chamber. A first valve seat is located between the first inlet and the mixing chamber, and a second valve seat is located between the second inlet and the mixing chamber. A shuttle is moveable in the mixing chamber between the first and second valve seats and includes a first plug facing the first valve seat and a second plug facing the second valve seat. The plugs have trim surfaces that are one of, or a combination of, a fast-opening shape, a linear shape, and an equal percentage shape.
Owner:WATTS REGULATOR CO