JP2021195955A5 - - Google Patents

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JP2021195955A5
JP2021195955A5 JP2020100028A JP2020100028A JP2021195955A5 JP 2021195955 A5 JP2021195955 A5 JP 2021195955A5 JP 2020100028 A JP2020100028 A JP 2020100028A JP 2020100028 A JP2020100028 A JP 2020100028A JP 2021195955 A5 JP2021195955 A5 JP 2021195955A5
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Japan
Prior art keywords
valve
pressure
unit
pressure adjusting
adjusting unit
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JP2020100028A
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Japanese (ja)
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JP2021195955A (en
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Publication date
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Priority to JP2020100028A priority Critical patent/JP2021195955A/en
Priority claimed from JP2020100028A external-priority patent/JP2021195955A/en
Priority to PCT/JP2020/044314 priority patent/WO2021131498A1/en
Priority to PCT/JP2020/044313 priority patent/WO2021131497A1/en
Publication of JP2021195955A publication Critical patent/JP2021195955A/en
Publication of JP2021195955A5 publication Critical patent/JP2021195955A5/ja
Pending legal-status Critical Current

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Description

請求項2および請求項3に記載の発明は、
弁装置であって、
制御流体の圧力を調整する圧力調整部(337、357、397)と、
制御流体の圧力に応じて所定の弁軸方向に変位する弁部分を有する主弁(332、352、392)と、を備え、
圧力調整部および主弁は、弁軸方向に直交する方向において異なる位置に配置されている。
請求項2に記載の発明は、
圧力調整部が取り付けられるボデー部(330、350、BP)と、
圧力調整部を駆動するための駆動回路が形成された回路基板(338、358)と、を備え、
回路基板は、回路基板の板面が水平方向に対して交差する姿勢で圧力調整部に接続されている。
請求項3に記載の発明は、
圧力調整部は、制御流体の圧力を調整するための流体室(Y19)を有する弁部品(Y1)を含み、
弁部品は、
流体室(Y19)が形成される基部(Y121、Y11、Y13)と、
自らの温度が変化すると変位する駆動部(Y123、Y124、Y125)と、
駆動部の温度の変化による変位を増幅する増幅部(Y126、Y127)と、
増幅部によって増幅された変位が伝達されて動くことで、流体室を流れる冷媒の圧力を調整する可動部(Y128)と、を有し、
駆動部が温度の変化によって変位したときに、駆動部が付勢位置において増幅部を付勢することで、増幅部がヒンジを支点として変位するとともに、増幅部と可動部の接続位置で増幅部が可動部を付勢し、
ヒンジから付勢位置までの距離よりも、ヒンジから接続位置までの距離の方が長くなっている。
The inventions according to claim 2 and claim 3 are
It ’s a valve device,
A pressure adjusting unit (337, 357, 397) that adjusts the pressure of the control fluid, and
A main valve (332, 352, 392) having a valve portion that is displaced in a predetermined valve axis direction according to the pressure of the control fluid is provided.
The pressure regulator and the main valve are arranged at different positions in the direction orthogonal to the valve axis direction.
The invention according to claim 2 is
The body part (330, 350, BP) to which the pressure adjustment part is attached, and
A circuit board (338, 358) in which a drive circuit for driving the pressure adjusting unit is formed is provided.
The circuit board is connected to the pressure adjusting unit in a posture in which the plate surfaces of the circuit board intersect with each other in the horizontal direction.
The invention according to claim 3 is
The pressure regulator includes a valve component (Y1) having a fluid chamber (Y19) for regulating the pressure of the control fluid.
Valve parts
The base (Y121, Y11, Y13) on which the fluid chamber (Y19) is formed, and
The drive unit (Y123, Y124, Y125) that displaces when its own temperature changes,
Amplification units (Y126, Y127) that amplify the displacement due to changes in the temperature of the drive unit,
It has a movable part (Y128) that adjusts the pressure of the refrigerant flowing through the fluid chamber by transmitting and moving the displacement amplified by the amplification part.
When the drive unit is displaced due to a change in temperature, the drive unit urges the amplification unit at the urging position, so that the amplification unit is displaced with the hinge as the fulcrum, and the amplification unit is displaced at the connection position between the amplification unit and the movable unit. Encourages the moving parts,
The distance from the hinge to the connection position is longer than the distance from the hinge to the urging position.

請求項に記載の発明は、
弁装置であって、
制御流体の圧力を調整する圧力調整部(337、357、397)および制御流体の圧力に応じて所定の弁軸方向に変位する弁部分を有する主弁(332、352、392)を一組とする複数の弁ユニット(UT1、UT2、UT3)を備え、
複数の弁ユニットのうち、少なくとも1つの弁ユニットに含まれる圧力調整部は、弁軸方向において主弁と重ならないように、主弁が配置される位置に対して弁軸方向に直交する方向にずれた位置に配置されている。
The invention according to claim 1 is
It ’s a valve device,
A set of a pressure adjusting unit (337, 357, 397) for adjusting the pressure of the control fluid and a main valve (332, 352, 392) having a valve portion displaced in a predetermined valve axis direction according to the pressure of the control fluid. Equipped with multiple valve units (UT1, UT2, UT3)
Of the plurality of valve units, the pressure adjusting unit included in at least one valve unit is orthogonal to the valve axis direction with respect to the position where the main valve is arranged so as not to overlap the main valve in the valve axis direction. It is placed in a misaligned position.

Claims (8)

弁装置であって、
制御流体の圧力を調整する圧力調整部(337、357、397)および前記制御流体の圧力に応じて所定の弁軸方向に変位する弁部分を有する主弁(332、352、392)を一組とする複数の弁ユニット(UT1、UT2、UT3)を備え、
複数の前記弁ユニットのうち、少なくとも1つの前記弁ユニットに含まれる前記圧力調整部は、前記弁軸方向において前記主弁と重ならないように、前記主弁が配置される位置に対して前記弁軸方向に直交する方向にずれた位置に配置されている弁装置。
It ’s a valve device,
A set of a pressure adjusting unit (337, 357, 397) for adjusting the pressure of the control fluid and a main valve (332, 352, 392) having a valve portion displaced in a predetermined valve axis direction according to the pressure of the control fluid. It is equipped with a plurality of valve units (UT1, UT2, UT3).
The pressure adjusting unit included in at least one of the plurality of valve units is the valve with respect to a position where the main valve is arranged so as not to overlap the main valve in the valve axial direction. A valve device that is located at a position offset in the direction orthogonal to the axial direction.
弁装置であって、
制御流体の圧力を調整する圧力調整部(337、357、397)と、
前記制御流体の圧力に応じて所定の弁軸方向に変位する弁部分を有する主弁(332、352、392)と、
前記圧力調整部が取り付けられるボデー部(330、350、BP)と、
前記圧力調整部を駆動するための駆動回路が形成された回路基板(338、358)と、を備え、
前記圧力調整部および前記主弁は、前記弁軸方向に直交する方向において異なる位置に配置されており、
前記回路基板は、前記回路基板の板面が水平方向に対して交差する姿勢で前記圧力調整部に接続されている弁装置。
It ’s a valve device,
A pressure adjusting unit (337, 357, 397) that adjusts the pressure of the control fluid, and
A main valve (332, 352, 392) having a valve portion that is displaced in a predetermined valve axis direction according to the pressure of the control fluid, and
A body portion (330, 350, BP) to which the pressure adjusting portion is attached, and
A circuit board (338, 358) in which a drive circuit for driving the pressure adjusting unit is formed is provided.
The pressure adjusting unit and the main valve are arranged at different positions in a direction orthogonal to the valve axis direction .
The circuit board is a valve device connected to the pressure adjusting unit in a posture in which the plate surfaces of the circuit board intersect with each other in the horizontal direction .
弁装置であって、
制御流体の圧力を調整する圧力調整部(337、357、397)と、
前記制御流体の圧力に応じて所定の弁軸方向に変位する弁部分を有する主弁(332、352、392)と、を備え、
前記圧力調整部および前記主弁は、前記弁軸方向に直交する方向において異なる位置に配置されており、
前記圧力調整部は、前記制御流体の圧力を調整するための流体室(Y19)を有する弁部品(Y1)を含み、
前記弁部品は、
前記流体室(Y19)が形成される基部(Y121、Y11、Y13)と、
自らの温度が変化すると変位する駆動部(Y123、Y124、Y125)と、
前記駆動部の温度の変化による変位を増幅する増幅部(Y126、Y127)と、
前記増幅部によって増幅された変位が伝達されて動くことで、前記流体室を流れる冷媒の圧力を調整する可動部(Y128)と、を有し、
前記駆動部が温度の変化によって変位したときに、前記駆動部が付勢位置において前記増幅部を付勢することで、前記増幅部がヒンジを支点として変位するとともに、前記増幅部と前記可動部の接続位置で前記増幅部が前記可動部を付勢し、
前記ヒンジから前記付勢位置までの距離よりも、前記ヒンジから前記接続位置までの距離の方が長くなっている弁装置。
It ’s a valve device,
A pressure adjusting unit (337, 357, 397) that adjusts the pressure of the control fluid, and
A main valve (332, 352, 392) having a valve portion that is displaced in a predetermined valve axis direction according to the pressure of the control fluid is provided.
The pressure adjusting unit and the main valve are arranged at different positions in a direction orthogonal to the valve axis direction .
The pressure adjusting unit includes a valve component (Y1) having a fluid chamber (Y19) for adjusting the pressure of the control fluid.
The valve parts are
The base (Y121, Y11, Y13) on which the fluid chamber (Y19) is formed, and
The drive unit (Y123, Y124, Y125) that displaces when its own temperature changes,
An amplification unit (Y126, Y127) that amplifies the displacement due to a change in the temperature of the drive unit, and
It has a movable part (Y128) that adjusts the pressure of the refrigerant flowing through the fluid chamber by transmitting and moving the displacement amplified by the amplification part.
When the drive unit is displaced due to a change in temperature, the drive unit urges the amplification unit at the urging position, so that the amplification unit is displaced with the hinge as a fulcrum, and the amplification unit and the movable unit are displaced. The amplification part urges the movable part at the connection position of
A valve device in which the distance from the hinge to the connection position is longer than the distance from the hinge to the urging position .
前記圧力調整部は、前記圧力調整部の少なくとも一部が前記主弁と前記弁軸方向に直交する方向に重なり合っている請求項2または3に記載の弁装置。 The valve device according to claim 2 or 3 , wherein the pressure adjusting unit is such that at least a part of the pressure adjusting unit overlaps the main valve in a direction orthogonal to the valve axis direction. 前記圧力調整部が取り付けられるボデー部(330、350、BP)と、
前記圧力調整部を駆動するための駆動回路が形成された回路基板(338、358)と、を備え、
前記回路基板は、前記回路基板の板面が水平方向に対して交差する姿勢で前記圧力調整部に接続されている請求項1または3に記載の弁装置。
A body portion (330, 350, BP) to which the pressure adjusting portion is attached, and
A circuit board (338, 358) in which a drive circuit for driving the pressure adjusting unit is formed is provided.
The valve device according to claim 1 or 3 , wherein the circuit board is connected to the pressure adjusting unit in a posture in which the plate surfaces of the circuit board intersect with each other in the horizontal direction.
前記圧力調整部は、前記制御流体の圧力を調整するための流体室(Y19)を有する弁部品(Y1)を含み、
前記弁部品は、
前記流体室(Y19)が形成される基部(Y121、Y11、Y13)と、
自らの温度が変化すると変位する駆動部(Y123、Y124、Y125)と、
前記駆動部の温度の変化による変位を増幅する増幅部(Y126、Y127)と、
前記増幅部によって増幅された変位が伝達されて動くことで、前記流体室を流れる冷媒の圧力を調整する可動部(Y128)と、を有し、
前記駆動部が温度の変化によって変位したときに、前記駆動部が付勢位置において前記増幅部を付勢することで、前記増幅部がヒンジを支点として変位するとともに、前記増幅部と前記可動部の接続位置で前記増幅部が前記可動部を付勢し、
前記ヒンジから前記付勢位置までの距離よりも、前記ヒンジから前記接続位置までの距離の方が長くなっている請求項1または2に記載の弁装置。
The pressure adjusting unit includes a valve component (Y1) having a fluid chamber (Y19) for adjusting the pressure of the control fluid.
The valve parts are
The base (Y121, Y11, Y13) on which the fluid chamber (Y19) is formed, and
The drive unit (Y123, Y124, Y125) that displaces when its own temperature changes,
An amplification unit (Y126, Y127) that amplifies the displacement due to a change in the temperature of the drive unit, and
It has a movable part (Y128) that adjusts the pressure of the refrigerant flowing through the fluid chamber by transmitting and moving the displacement amplified by the amplification part.
When the drive unit is displaced due to a change in temperature, the drive unit urges the amplification unit at the urging position, so that the amplification unit is displaced with the hinge as a fulcrum, and the amplification unit and the movable unit are displaced. The amplification part urges the movable part at the connection position of
The valve device according to claim 1 or 2 , wherein the distance from the hinge to the connection position is longer than the distance from the hinge to the urging position.
前記弁部品は、半導体チップによって構成されている請求項3または6に記載の弁装置。 The valve device according to claim 3 or 6 , wherein the valve component is composed of a semiconductor chip. 蒸気圧縮式の冷凍サイクル装置(30)に適用されるものであって、
前記圧力調整部は、前記冷凍サイクル装置のうち異なる箇所を流れる冷媒の圧力差を利用して前記制御流体の圧力を調整可能になっている請求項1ないしのいずれか1つに記載の弁装置。
It is applied to the steam compression type refrigeration cycle device (30) and is applied to the steam compression type refrigeration cycle device (30).
The valve according to any one of claims 1 to 7 , wherein the pressure adjusting unit can adjust the pressure of the control fluid by utilizing the pressure difference of the refrigerant flowing in different parts of the refrigerating cycle apparatus. Device.
JP2020100028A 2019-12-24 2020-06-09 Valve device Pending JP2021195955A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020100028A JP2021195955A (en) 2020-06-09 2020-06-09 Valve device
PCT/JP2020/044314 WO2021131498A1 (en) 2019-12-24 2020-11-27 Valve device
PCT/JP2020/044313 WO2021131497A1 (en) 2019-12-24 2020-11-27 Valve device and refrigeration cycle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020100028A JP2021195955A (en) 2020-06-09 2020-06-09 Valve device

Publications (2)

Publication Number Publication Date
JP2021195955A JP2021195955A (en) 2021-12-27
JP2021195955A5 true JP2021195955A5 (en) 2022-05-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020100028A Pending JP2021195955A (en) 2019-12-24 2020-06-09 Valve device

Country Status (1)

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2570536B2 (en) * 1991-12-13 1997-01-08 ダイキン工業株式会社 Refrigeration equipment
JPH0894211A (en) * 1994-09-21 1996-04-12 Saginomiya Seisakusho Inc Step type pilot solenoid valve
JP2005201484A (en) * 2004-01-13 2005-07-28 Tgk Co Ltd Refrigerating cycle
US8063257B2 (en) * 2007-01-03 2011-11-22 Honeywell International Inc. Method for producing 2,3,3,3-tetrafluoropropene
US8851117B2 (en) * 2012-01-30 2014-10-07 Gm Global Technology Operations, Llc MEMS valve operating profile
JP2020139680A (en) * 2019-02-28 2020-09-03 株式会社デンソー Refrigeration cycle device

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