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JP7397757B2 |
To provide a water intake device that can be fitted by a simple work, and to provide a water intake structure.A water intake device 10A includes: a receiving part 22 fused so as to surround an outer periphery of a drip hole H in a lower ...
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JP7394448B2 |
To provide a cylinder dryer and a drain discharge device of a cylinder dryer capable of improving discharge efficiency of a drain.A cylinder dryer for heating a heating object by using steam heat is assembled with a cylinder roll and a d...
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JP7387164B2 |
To provide a liquid pressure pumping device capable of facilitating inflow operation of liquid.A liquid pressure pumping device 1 comprises a casing 10 provided with a liquid inflow port 14 and a drain storage space 13 communicating with...
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JP2023166178A |
To provide a valve device having a cleaning mechanism which can promote effective use of components and can enhance the workability of a cleaning operation.On an upper body 91 of a steam trap 90, a sensor attachment portion 44 for a moni...
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JP7370098B1 |
The present invention provides a nozzle-type steam trap that can suppress steam leakage and increase the amount of condensed water discharged. [Solution] The nozzle type steam trap of the present invention is connected to a condensed wat...
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JP7368826B2 |
To provide a valve device which enables a valve to open at an operation start and then close during operation in a reliable manner.A drain trap 1 includes: a casing 10 provided with a drain inflow port 21 and drain storage chambers 22, 2...
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JP7368825B2 |
To provide a valve device which enables a valve to open at an operation start and then close during operation in a reliable manner.A drain trap 1 includes: a casing 10 provided with a drain inflow port 21 and drain storage chambers 22, 2...
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JP7359478B1 |
An object of the present invention is to provide a drain trap that can reduce water surface fluctuations caused by drain inflow and can prevent compressed air and foreign matter stored and retained in a drain discharge chamber from flowi...
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JP7357904B2 |
To provide a valve device which enables a valve to open at an operation start and then close during operation in a reliable manner.A drain trap 1 includes: a casing 10 provided with a drain inflow port 21 and drain storage chambers 22, 2...
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JP2023137188A |
To provide an automatic valve capable of properly discharging a discharged fluid such as drain and suppressing loss caused by leakage of a fluid such as steam.A first discharge passage 41, a second discharge passage 42 and a third discha...
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JP7349741B2 |
To provide a valve device capable of having both high exhaust capacity and impact resistance.A valve device that discharges a fluid F flowed in a container 2 comprises: a main exhaust passage 19 that discharges the fluid F in the contain...
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JP7349191B1 |
The present invention provides a measuring device that can easily and reliably prevent the use of batteries that do not meet explosion-proof standards, thereby improving safety. A measuring device is a measuring device that measures a ph...
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JP7349187B1 |
The present invention appropriately predicts the temporal change in the amount of steam leakage after diagnosis of a steam trap, depending on whether or not the performance of the steam trap has deteriorated. [Solution] The output method...
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JP7349161B2 |
To provide a measurement device capable of improving SN ratio reduction resulting from mismatch between resonance frequency of a probe and the gain of an amplifier circuit.A measurement device includes a vibration probe having a first re...
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JP7343901B2 |
To surely open a valve in starting an operation and to close the valve in operation thereafter.A drain trop 1 includes: a first valve mechanism 30 having a first valve seat 32 disposed in a storage chamber 22, and a first valve element 3...
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JP7343173B2 |
To provide a steam use system with a drain discharge mechanism that has a simple structure and can avoid enlargement of equipment, and also can reliably discharge drain, and a drain discharge method for the steam use system.Steam locking...
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JP2023121959A |
To provide a valve mechanism of a lever float type steam trap which can reduce the start-up time of a device.An on-off valve mechanism VM of a lever float type steam trap includes: a lever 8 which is connected to a float 1 and swings aro...
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JP7333963B2 |
To provide an exhaust valve structure of a liquid pressure feeding device, which can increase liquid pressure feeding capacity per unit hour by increasing exhaust capacity and quickly opening a check valve on an inflow side.An exhaust va...
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JP7323924B2 |
To provide a liquid pumping device which can generate new power.A liquid pumping device 1 includes: a casing 10 having an inflow port 14 and a discharge port 15 of a liquid, an introduction port 16 and an exhaust port 17 of an operation ...
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JP2023105442A |
To prevent steam leakage accompanied by elimination of a locking phenomenon.Drain is generated from steam transferred via a piping system, and the drain flows into a steam trap 1 from an inflow pipe 71, and is retained in a valve chamber...
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JP7317619B2 |
To provide a steam trap capable of more safely and more efficiently performing work than ever when loosening a bolt and opening a lid during maintenance in a steam trap having a body and a lid fastened with a bolt.In a steam trap, a bolt...
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JP2023100152A |
To provide an exhaust valve with an initial quick exhausting function, capable of avoiding the enlargement and complication of a structure.An inflow port 31 of an automatic exhaust valve 1 is communicated and connected with liquid piping...
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JP7304638B2 |
To provide a steam trap management system that can appropriately implement inspection targeted on a steam trap installed in facilities where it is prohibited to bring in an apparatus or the like that uses a battery that may catch fire.A ...
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JP2023089775A |
To improve the detection accuracy of a flow rate in a drain trap.A flow rate detection device 10 comprises: a probe 18 that detects vibrations of a steam trap 2 and outputs a vibration signal; a transmission part 151 that transmits a ref...
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JP7294650B2 |
To easily grasp an operation situation of a cleaning mechanism.A cleaning device 4 includes: a cleaning mechanism 5 for removing a foreign substance in an object place in a flow passage; and a determination device 6 for determining the o...
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JP7292739B2 |
To provide a steam trap management system capable of improving working efficiency in an inspection work of a steam trap and accurately managing a plurality of steam traps.A diagnosis device 1 has a storage unit 15 for storing diagnostic ...
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JP2023080723A |
To provide a power supply control circuit which can reduce power consumption.When an operation switch 11 is turned on, a switching element 13 is brought into an ON-state so that an ON-signal is inputted to an enable terminal 20. As a res...
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JP2023076273A |
To provide a steam trap and a foreign substances removal tool capable of reducing costs.A steam trap is equipped with a casing and foreign substances removal means. The casing has a discharge port of drain. The foreign substances removal...
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JP2023075974A |
To provide a steam locking cancellation system that can reliably cancel steam locking without causing steam loss while having a simple structure.Steam is supplied to the inside of a cylinder body 4 through a steam supply pipe 12 to heat ...
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JP7283957B2 |
To simplify a device as much as possible and to decrease complication of processing.A body 1 includes an inlet side passage 4, an outlet side passage 5, a first passage 7 which is connected to the inlet side passage 4 via a hollow connec...
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JP7282402B2 |
To provide a liquid pressure-feeding device capable of preventing occurrence of water hammer.A liquid pressure-feeding device 1 pressurizes liquid W stored in a container 2 by using driving fluid F caused to flow into the container 2 and...
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JP7277310B2 |
To provide a valve device which inhibits influence caused by contact of a liquid flowing from an upper storage chamber to a lower storage chamber with a disk-like valve body provided in the lower storage chamber.A drain trap 1 includes: ...
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JP7274232B2 |
To provide a measuring device that can restrain or avoid smoking from an electric circuit even if a partial short of the electric circuit occurs.A power supply circuit 2 comprises a battery 61, a power supply IC 64 connected between the ...
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JP7270567B2 |
To reduce unnecessary emission of a compressed gas at discharge of drainage without an increase in cost.A gas compressor includes: a compressor body; an electric motor for driving the compressor body; a compressed gas cooler for cooling ...
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JP7269652B2 |
To provide a lever float type steam trap with a weight which can be used under a high temperature and high pressure environment while inhibiting increase of a size of the device.A lever float type steam trap of the invention includes: a ...
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JP2023056299A |
To provide a liquid force-feeding device capable of alleviating the collision with a valve seat of an exhaust valve.A liquid force-feeding device 1 uses driving fluid F flowing into a container 2 for pressurizing liquid W stored in the c...
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JP2023056300A |
To provide a liquid force-feeding device capable of alleviating the collision with a valve seat of an exhaust valve.A liquid force-feeding device uses driving fluid flowing into a container for pressurizing liquid stored in the container...
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JP7260907B2 |
To provide a locking structure of a bearing capable of preventing coming-off of the bearing.A locking structure of a bearing includes an operation mechanism 26 for operating a driving valve 20 to open and close a driving fluid inflow por...
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JP7261031B2 |
To provide a temperature responsive valve having cleaning means capable of surely removing foreign matter on a downstream side of a valve port (valve hole).A cleaning rod 5 is operated to scrape off foreign matter adhering to the inside ...
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JP7260902B2 |
To provide a liquid pressure-feeding device capable of suppressing, by completely preventing steam from directly contacting with a liquid surface, the amount of condensation of the steam to shorten a pressure rise time in a container and...
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JP7253276B2 |
To provide a measuring device that can restrain or avoid smoking from an electric circuit even if a partial short-circuit of the electric circuit occurs.A comparator 82 comprises: a first input terminal 821 to which a first voltage value...
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JP7249143B2 |
To provide a steam trap that certainly prevents operation failure by ensuring the proper floating of a disc valve.On a side surface of a disc valve 2 included in a disc type steam trap 1, three sliding balls 3a and the like are provided ...
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JP7245679B2 |
To release steam locking and achieve proper discharge of drainage from a cylinder body with a simple structure.A heating cylinder 100 includes: a cylinder body 10; a drain pipe 31 which discharges drainage from the cylinder body 10; a dr...
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JP7244120B2 |
To transmit appropriate measured data of a steam trap to a server.A measurement diagnosis system 100 comprises a plurality of measuring devices 1 installed in each of a plurality of steam traps and a server 2. The server 2 includes: a di...
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JP7244107B2 |
To provide a diagnostic device capable of accurately diagnosing performance of each one of a plurality of steam traps without time and labor.A diagnostic device is the diagnostic device for diagnosing performance of a plurality of steam ...
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JP7244118B2 |
To provide a measuring device that can restrain or avoid smoking from an electric circuit even if a partial short of the electric circuit occurs.A power supply circuit 2 comprises a battery 61, a power supply IC 64 connected between the ...
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JP2023037152A |
To provide a float type automatic valve that has simple constitution, but can have the seating position of a float adjusted easily and securely, and a method for adjusting the float seating position of the automatic valve.A float 2 arran...
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JP7233721B2 |
To provide an on-off valve mechanism of a lever float type steam trap which can realize smooth valve closing operation.An on-off valve mechanism VM of a lever float type steam trap of the invention includes: a lever 8 which is connected ...
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JP7223425B2 |
To provide a rotation supporting structure of a link member capable of preventing coming-off of a bearing.An operation mechanism 26 operates a driving valve 20 for opening and closing a drive fluid inflow port 16 on the basis of a liquid...
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JP7222800B2 |
To provide an automatic valve with a backflow prevention mechanism and a cleaning mechanism capable of properly exhausting initial air and easily cleaning a valve port.In an initial state of a steam trap 1, a bimetal 40 pushes up a float...
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