JP6163617B2 - 液体圧送装置 - Google Patents
液体圧送装置 Download PDFInfo
- Publication number
- JP6163617B2 JP6163617B2 JP2016573370A JP2016573370A JP6163617B2 JP 6163617 B2 JP6163617 B2 JP 6163617B2 JP 2016573370 A JP2016573370 A JP 2016573370A JP 2016573370 A JP2016573370 A JP 2016573370A JP 6163617 B2 JP6163617 B2 JP 6163617B2
- Authority
- JP
- Japan
- Prior art keywords
- float
- valve
- operating mechanism
- storage space
- air supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000007788 liquid Substances 0.000 title claims description 65
- 238000005086 pumping Methods 0.000 title claims description 34
- 230000006866 deterioration Effects 0.000 claims description 33
- 230000000630 rising effect Effects 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims 4
- 239000007789 gas Substances 0.000 description 26
- 238000003745 diagnosis Methods 0.000 description 7
- 230000003028 elevating effect Effects 0.000 description 7
- 230000007423 decrease Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
- F16K31/18—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float
- F16K31/20—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve
- F16K31/24—Actuating devices; Operating means; Releasing devices actuated by fluid actuated by a float actuating a lift valve with a transmission with parts linked together from a single float to a single valve
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/56—Mechanical actuating means without stable intermediate position, e.g. with snap action
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/20—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats
- F16T1/22—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type
- F16T1/24—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers with valves controlled by floats of closed-hollow-body type using levers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16T—STEAM TRAPS OR LIKE APPARATUS FOR DRAINING-OFF LIQUIDS FROM ENCLOSURES PREDOMINANTLY CONTAINING GASES OR VAPOURS
- F16T1/00—Steam traps or like apparatus for draining-off liquids from enclosures predominantly containing gases or vapours, e.g. gas lines, steam lines, containers
- F16T1/38—Component parts; Accessories
- F16T1/48—Monitoring arrangements for inspecting, e.g. flow of steam and steam condensate
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Float Valves (AREA)
- Indication Of The Valve Opening Or Closing Status (AREA)
Description
10 ケーシング
13 貯留空間
20 給気弁
30 排気弁
40 弁作動機構
41 フロート
73 劣化診断器
Claims (4)
- 液体が流入して貯留される貯留空間が形成されたケーシングと、
作動気体を上記貯留空間に導入して該貯留空間の液体を排出させる給気弁と、
上記貯留空間の作動気体を排出させる排気弁と、
上記貯留空間に配置されるフロートを有し、該フロートの上昇下降に伴って変位し、該フロートが所定高位まで上昇すると上記給気弁を開弁すると共に上記排気弁を閉弁する一方、上記所定高位よりも高い上記フロートの上昇限界位置が設けられた弁作動機構と、
上記給気弁が開弁すると共に上記排気弁が閉弁してから上記フロートが上記上昇限界位置に到達するまでの該フロートを含む上記弁作動機構における部品の動き代が所定値よりも小さくなると、上記弁作動機構が劣化したと判断する劣化診断器とを備えている
ことを特徴とする液体圧送装置。 - 液体が流入して貯留される貯留空間が形成されたケーシングと、
作動気体を上記貯留空間に導入して該貯留空間の液体を排出させる給気弁と、
上記貯留空間の作動気体を排出させる排気弁と、
上記貯留空間に配置されるフロートを有し、該フロートの上昇下降に伴って変位し、該フロートが所定低位まで下降すると上記給気弁を閉弁すると共に上記排気弁を開弁する一方、上記所定低位よりも低い上記フロートの下降限界位置が設けられた弁作動機構と、
上記給気弁が閉弁すると共に上記排気弁が開弁してから上記フロートが上記下降限界位置に到達するまでの該フロートを含む上記弁作動機構における部品の動き代が所定値よりも小さくなると、上記弁作動機構が劣化したと判断する劣化診断器とを備えている
ことを特徴とする液体圧送装置。 - 請求項1に記載の液体圧送装置において、
上記弁作動機構は、上記フロートが所定低位まで下降すると上記給気弁を閉弁すると共に上記排気弁を開弁する一方、上記所定低位よりも低い上記フロートの下降限界位置が設けられており、
上記劣化診断器は、上記給気弁が開弁すると共に上記排気弁が閉弁してから上記フロートが上記上昇限界位置に到達するまでの該フロートを含む上記弁作動機構における部品の動き代、および、上記給気弁が閉弁すると共に上記排気弁が開弁してから上記フロートが上記下降限界位置に到達するまでの該フロートを含む上記弁作動機構における部品の動き代の少なくとも一方が所定値よりも小さくなると、上記弁作動機構が劣化したと判断する
ことを特徴とする液体圧送装置。 - 請求項1乃至3の何れか1項に記載の液体圧送装置において、
上記弁作動機構における部品の動き代は、上記フロートの動き代である
ことを特徴とする液体圧送装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015020449 | 2015-02-04 | ||
JP2015020449 | 2015-02-04 | ||
PCT/JP2016/053018 WO2016125777A1 (ja) | 2015-02-04 | 2016-02-02 | 液体圧送装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6163617B2 true JP6163617B2 (ja) | 2017-07-12 |
JPWO2016125777A1 JPWO2016125777A1 (ja) | 2017-08-31 |
Family
ID=56564119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016573370A Active JP6163617B2 (ja) | 2015-02-04 | 2016-02-02 | 液体圧送装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6163617B2 (ja) |
WO (1) | WO2016125777A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3686473A4 (en) * | 2017-09-25 | 2020-11-18 | TLV Co., Ltd. | DEVICE FOR DETERMINING DETERIORATION OF LIQUID PUMPING UNIT, AND LIQUID PUMPING UNIT |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019069558A1 (ja) * | 2017-10-02 | 2019-04-11 | 株式会社テイエルブイ | ポンプ機能付きドレントラップの状態判定装置およびポンプ機能付きドレントラップ |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000146636A (ja) * | 1998-11-16 | 2000-05-26 | Japan Energy Corp | 異常診断装置および異常診断方法およびプログラム記憶媒体 |
JP2013024274A (ja) * | 2011-07-19 | 2013-02-04 | Tlv Co Ltd | 液体圧送装置のモニタリングシステム |
-
2016
- 2016-02-02 JP JP2016573370A patent/JP6163617B2/ja active Active
- 2016-02-02 WO PCT/JP2016/053018 patent/WO2016125777A1/ja active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000146636A (ja) * | 1998-11-16 | 2000-05-26 | Japan Energy Corp | 異常診断装置および異常診断方法およびプログラム記憶媒体 |
JP2013024274A (ja) * | 2011-07-19 | 2013-02-04 | Tlv Co Ltd | 液体圧送装置のモニタリングシステム |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3686473A4 (en) * | 2017-09-25 | 2020-11-18 | TLV Co., Ltd. | DEVICE FOR DETERMINING DETERIORATION OF LIQUID PUMPING UNIT, AND LIQUID PUMPING UNIT |
US11333268B2 (en) | 2017-09-25 | 2022-05-17 | Tlv Co., Ltd. | Deterioration determination device of liquid pumping apparatus, and liquid pumping apparatus |
Also Published As
Publication number | Publication date |
---|---|
WO2016125777A1 (ja) | 2016-08-11 |
JPWO2016125777A1 (ja) | 2017-08-31 |
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