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JP7212527B2 |
To provide a steam trap having a bypass passage which enables at least adjustment of an opening.A steam trap 1 includes a body 10, a trap part 30, and a valve part 50. The body has a first common passage 14 having an inflow port 11 into ...
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JP7208446B1 |
The determination system 100 determines whether or not there is an abnormality in the drain trap 1, and a vibration sensor 8 that detects the vibration level of the drain trap 1, which automatically switches between an operating state in...
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JP7181741B2 |
To prevent a float from adhering to a float cover.A drain trap 100 includes: a casing 1 having an inflow port 21 into which drain flows and a valve seat 5 formed with a valve port 52; a spherical float 3 which is provided within the casi...
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JP2022173823A |
To provide a double-seat balance valve which can prevent an occurrence of a dimensional error caused by simultaneous seating of upper and lower valve bodies, and can improve sealing performance.A double-seat balance valve 2 comprises: a ...
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JP2022167324A |
To develop a function to discharge drainage even when the inflow amount of the drainage is reduced.A drain trap 100 comprises: a casing 10 formed with a drain inflow port 21 and a storage chamber 22 to store the drain from the inflow por...
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JP2022163802A |
To restrain deterioration of discharging performance caused by collision of drains.A drain trap 100 includes: a casing 10 having an inflow port 21 and an outflow port 23 of drain; two auxiliary valve mechanisms 40a, 40b provided in the c...
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JP2022163801A |
To restrain deterioration of discharging performance caused by collision of drains.A drain trap 100 includes: a casing 10 having an inflow port 21 and an outflow port 23 of drain; four auxiliary valve mechanisms 40 provided in the casing...
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JP7152194B2 |
To provide a fluid trap having cleaning means capable of surely recognizing the end of cleaning treatment with a simple structure.When a jamming state occurs in a valve port 50a of a steam trap 90 due to adhesion of foreign materials, an...
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JP7140585B2 |
To reduce influence of an external environment and maintain a valve closing state.A drain trap 100 includes: a casing 1 formed with an inflow port 11, an outflow port 12, and a valve chamber 13; a valve seat 5 formed with an inlet port 5...
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JP7140586B2 |
To properly supply steam into an introduction chamber.A drain trap 100 includes: a casing 1 formed with an inflow port 11, an outflow port 12, and a valve chamber 13; a valve seat 5 formed with an inlet port 51 and an outlet port 52; and...
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JP2022135485A |
To stabilize operations of a float and a lever and cause drainage to flow out properly.A drain trap 100 includes: a casing 1 formed with an inflow port 25 into which drainage flows and a storage chamber 14 for storing the drainage; a flo...
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JP7138266B1 |
The present invention reduces deterioration of the diaphragm while increasing the responsiveness of the operation of the valve body. A thermally responsive valve (100) comprises a base (81), a first diaphragm (41), a valve body (6), an e...
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JP2022126083A |
To provide a condensed water accumulation pipe capable of automatically discharging condensed water by the temperature difference between a temperature of the condensed water and a temperature of steam even when the condensed water is ra...
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JP2022124755A |
To provide a disc type automatic valve for allowing easy and reliable cleaning of the inside of a flow path formed in a valve seat.When cleaning foreign matters attached to an inner peripheral face of a valve seat inflow path 32, a tool ...
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JP7110683B2 |
To prevent a gas from jetting from a seal pipe and a seal pot in a U shaped pipe type drain water discharge device connected to a gas pipe.A drain water discharge device 10 has a valve mechanism 20 at an inlet pipe 11 connected to a gas ...
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JP7104606B2 |
To provide a sight glass which facilitates observing fluid, including the case in which a flow rate of fluid is small.A sight glass comprises a body, a first valve part, a second valve part, a guide part and a transparent body. The body ...
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JP7102578B2 |
To provide an oil separator which enables reduction of clean air discharge sound.An oil separator includes: a housing 5a provided with a suction port 16 into which compressed air flows and an exhaust port 17 from which clean air is exhau...
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JP7099931B2 |
To provide a steam trap having an air discharge mechanism which can suppress deterioration in seal member such as a gasket.At an initial stage of steam transfer, air may be included in a piping system. In order to avoid air binding cause...
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JP7099929B2 |
To provide a clogging removal system for a steam trap capable of removing clogging at an early stage in a case where the clogging occurs in a discharge port, and a clogging removal method for the steam trap.In a case where clogging occur...
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JP2022098150A |
To provide a steam trap management system capable of improving convenience of information utilization regarding diagnostic data pf a steam strap and efficiently generating a report regarding conditions of a plurality of steam traps.A sto...
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JP2022098149A |
To provide a steam trap management system capable of improving convenience of information utilization regarding diagnostic data pf a steam strap.A storage 73 stores a management ledger 200 in which diagnostic data related to steam trap S...
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JP2022098148A |
To provide a steam trap management system capable of efficiently managing an operation authority of management information for each user in accordance with the range of necessity of each user regarding the generation and use of managemen...
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JP2022094430A |
To provide an automatic valve in which a steam locking phenomenon can be reliably eliminated.When only steam fills in a valve chest 37 of a steam trap 2 or part of a first discharge pipe 81 to cause a steam locking phenomenon which preve...
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JP7082726B1 |
Improves the stability of the float seating on the valve seat. The valve device (100) includes a casing (1) in which a valve chamber (14) is formed, a valve seat (2) provided in the valve chamber (14) and having a valve hole (21), and a ...
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JP2022063527A |
To cause software of the same functionality as existing software to be run in an on-premise environment without spending much development costs.A computer of an information processing device refers to a storage medium that stores first s...
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JP2022050957A |
To provide a liquid pressure-feed device excellent in durability and capable of rapidly and appropriately discharging liquid.When drain flows into a valve chest 10 through a drain inlet 71 from a state shown in Fig. 1 (valve closed state...
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JP7044628B2 |
To provide a clogging detection system and a clogging detection method of a fluid trap capable of detecting a clogging state of the fluid trap with a simple configuration.Branched branch pipes 81, 82 branched from a branch pipe 80 are co...
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JP7040999B2 |
To prevent corrosion of a discharge passage resulting from drain accumulation.A drain trap 20 includes inside: a storage chamber 22 to which drain flows in so as to be stored therein; a valve hole 31 from which the drain of the storage c...
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JP7041000B2 |
To provide a floating fluid trap, such as a floating air trap or steam trap, capable of improving workability in maintenance.A float cover 4 positioned in a valve chamber 11 of a steam trap 10 has a float guide 4a extending downward. The...
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JP7036639B2 |
To provide a steam trap having a safety mechanism which can secure safety by eliminating a clogging state, and block means for use in the safety mechanism of the steam trap.Drain which is liquified together with steam flows in a valve ch...
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JP2022033533A |
To obtain a nozzle type steam trap which enables fine adjustment of a drainage discharge amount to be performed more properly and quickly.A nozzle type steam trap includes a first nozzle 1 at a passage ranging from a drainage inflow port...
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JP7018184B2 |
To provide a steam trap of a hydraulic engineering drain mechanism that is an essential component as an aperture adjustment mechanism in association with steam usage of a nozzle type steam trap, and that dispenses with a replaceable nozz...
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JP7016066B1 |
To reduce the size of an apparatus and reduce the leakage points of compressed air and drain. A flow path housing 100 composed of a metal or resin block in which a flow path of compressed air / drain is formed is provided integrally with...
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JP2022018766A |
To suppress the erosion of a guide member which may be generated by the rotation of the guide member.A second valve mechanism 40 comprises: a casing 10 in which a first storage chamber 22 and a second storage chamber 23 in which drain fl...
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JP7001387B2 |
To provide a steam trap with a cleaning mechanism capable of cleaning the steam trap in a proper timing, and a method of cleaning the steam trap.A steam trap body 90h has an upper discharge port 96, which is opened or closed with an X el...
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JP2022011321A |
To improve erosion resistance and corrosion resistance at a site where erosion and corrosion are easy to occur, improve workability and assemblability of the site to improve manufacturing efficiency, and enable the site to be replaced ea...
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JP2021196029A |
To provide a valve capable of automatically removing foreign matter adhering to a valve port periphery of a valve seat, and a valve seat part used in the valve.A circular first groove 31, second groove 32, and third groove 33 are formed ...
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JP6973786B2 |
To provide a disc type steam trap which suppresses a thickness reduction of a main body casing which is caused by erosion/corrosion due to high-speed flow and flash steam.A disc type steam trap includes a primary side channel 21 which ca...
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JP6969797B2 |
A nozzle-type steam trap including a venturi nozzle, an orifice nozzle, or a tunnel structure resistance nozzle minimizes the outflow of steam even when a pressure difference between a drain-water inlet and a drain-water outlet of each n...
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JP6962796B2 |
To provide a steam trap having a jamming prevention function capable of preventing or estimating jamming at the steam trap.When foreign substances are adhered to an orifice 35 at a steam trap to cause a space at the orifice 35 to be grad...
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JP2021173353A |
To provide a valve with a cleaning mechanism capable of surely performing cleaning by ensuring a proper forward/backward moving action of a cleaning bar, etc.In a case where a clogged state is incurred by depositing a foreign substance t...
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JP6944205B2 |
To provide a condensed water accumulation pipe capable of opening a valve of a condensed water discharge port even under high pressure to discharge condensed water, without needing a power source upon discharging the condensed water.A co...
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JP6942326B2 |
To provide an inexpensive and small nozzle type steam trap having a nozzle enabling easy hole diameter processing and hole diameter adjustment of the nozzle and automatic removal of nozzle clogging caused by rust and dust in a drain and ...
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JP2021131147A |
To provide a disc type automatic valve capable of reliably preventing a disc type valve body from being worn out at its one side.Drain is mixed in high-pressure steam flowing into a disc-type steam trap 1, and a disc valve 9 tends to alw...
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JP6932324B2 |
To provide a drain discharge structure of a compressed pneumatic circuit which contributes to an improvement of maintenance performance by a simple structure while holding functionality as it is, and also contributes to cost performance....
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JP6916967B2 |
A discharge valve unit 50 is attached to a fluid device including a housing 1 including a first reservoir 41 for liquid and a first valve mechanism 42 including a first discharge hole 45 provided in the first reservoir 41 and a first val...
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JP2021113594A |
To provide a valve device which can inhibit an electric circuit in a casing from being immersed in water.A valve device includes: a valve box part 41 formed with a gas passage in which a gas containing steam flows; a valve body disposed ...
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JP6914105B2 |
To suppress concentration of stress in one side of a float caused by welding.A connection structure of a float 41 includes a float 41, and an attachment member 70 for connecting the float 41 to a lever 42. The attachment member 70 has a ...
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JP6894788B2 |
To suppress occurrence of water hammer.A silencer 20 comprises: a columnar immersion part 23b whose outer peripheral surface is immersed into drain; a steam mixing part 26 formed in the immersion part 23b, and extending in an axis direct...
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JP6895025B1 |
The cleaning device (4) is provided with a cleaning mechanism (5) for removing foreign matter at a target location in the flow path and a determination device (6) for determining the operation of the cleaning mechanism (5). , A deformabl...
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