JPS6065480U

JPS6065480U - Steam and fuel oil control and purification valves

Info

Publication number: JPS6065480U
Application number: JP1984127614U
Authority: JP
Inventors: バスコム　フランク　ブツカナン
Original assignee: Individual
Current assignee: Individual
Priority date: 1977-11-03
Filing date: 1984-08-24
Publication date: 1985-05-09
Also published as: GB1597394A; IT7820269A0; FR2408083A1; BE864006A; IT1092870B; DE2805980C2; CA1097183A; JPS6034845Y2; JPS5465831A; DE2805980A1; FR2408083B1; CH626966A5

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案による制御弁を縦断して弁素子が閉止位
置にある状態で関連するアクチュエータと共に示す縦断
面図、第２図は第１図に示す弁の正面図、第３図は弁素
子が部分的に開放した放出位置で示す第１図と同様の縦
断面図、第４図は弁素子が完全に開放した運転位置で示
す第１図および第３図と同様の縦断面図、第５図は本考
案による弁の第２例を示す第１図と同様の縦断面図、第
６図は第５図に示す弁の正面図、第７図は第５図に示す
弁の放出位置での部分縦断面図、第８図は第５図に示す
弁の全開または運転位置での部分縦断面図である。１０・・・弁本体、１２・・・上方本体部分、１４・・
・下方本体部分、１６・・・上方軸線方向孔または蒸気
出口室、１８・・・下方軸線方向孔または蒸気入口室、
２０・・・同軸小径孔、２２・・・上端キャップまたは
プラグ、２４・・・中間本体部分またはブロック、２６
・・・弁座、２８・・・弁座開口、３０・・・半径方向
孔、３２・・・連通孔、３４・・・入口管継手、３６・
・・半径方向孔、４０・・・傾斜孔、４２．４４・・・
半径方向孔、４６・・・出口管継手、５０．５２・・・
突起部、５４・・・上方軸線方向孔または油出口室、５
６・・・円筒形孔、５７・・・傾斜孔、５８・・・半径
方向孔、６０・・・下方軸線方向孔または油入口孔、６
２・・・下端キャップまたはプラグ、６８．７０・・・
管継手、７２・・・同軸孔、７４・・・弁座、７６・・
・開口、７８．８０・・・環状フランジ、８６・・・頂
板、８８・・・底板、９０・・・連結棒、９２・・・ナ
ツト、９４・・・弁およびアクチュエータ部材、９６・
・・弁座掛合表面、９８・・・突起、１００・・・軟質
シール部材、１０２，１０４・・・半径方向開口、１０
６，１０８，１１０・・・軟質シール、１１２・・・作
動ピン、１１４・・・平坦面、１１６・・・油井部材、
１１８・・・弁座掛合表面、１２０・・・突起、１２２
・・・軟質シール、１２４・・・コイルばね、１２６・
・・コツプ状部材、１３０・・・突起、１３２・・・調
整ナツト、１３４・・−弁棒、１３Ｂ・・・バッキング
、１４０・・・保持器、１４２・・・弁棒、１４４・・
・貫通孔、１４６・・・バッキング、１４８・・・保持
器、１５ｏ・・・アクチュエータ装置、１５２・・・コ
ツプ状部材、１５５・・・逆コツプ状部材、１５７，１
５８・・・環状フランジ、１６２・・・通気孔、１６４
・・・ポート、１６６・・・ダイヤフラム、１７２・・
・復帰ばね、２０ｏ・・・弁、２０２・・・中間本体部
分、２０４，２０６・・・閉止部材またはプラグ、２１
６・・・油井部材、２１８・・・蒸気入口ポート、２２
０・・・蒸気出口ポート、２２２・・・油入口ポート、
２２４・・・油出口ボート、２２６・・・蒸気入口室、
２２８・・・蒸気出口室、２３０・・・油入口室、２３
２・・・油出口室、２３４・・・開口、２３６・・・第
１弁座、２３８・・・第２弁座、２４０・・・開口、２
４２・・・第３開口、２４４・・・第３弁座、２４６・
・・蒸気弁およびアクチュエータ部材、２４８・・・上
方弁棒、２５０・・・シール装置、２５２・・・ばね、
２５４・・・作動ピン、２５６・・・弁素子、２５８．
２６Ｏ・・・弁座掛合表面、２６２・・・フランジ、２
６４・・・軟質シール、２６６・・・弁棒、２６８．２
７０・・・シール装置。ＦＩＧ、　４ ■ ＦＩＧ、　５FIG. 1 is a longitudinal cross-sectional view of the control valve according to the present invention showing the valve element in the closed position together with the associated actuator, FIG. 2 is a front view of the valve shown in FIG. 1, and FIG. 3 is the valve element in the closed position. a longitudinal section similar to FIG. 1 with the valve element partially open in the discharge position; FIG. 4 a longitudinal section similar to FIGS. 1 and 3 with the valve element fully open in the operating position; FIG. 5 is a longitudinal sectional view similar to FIG. 1 showing a second example of the valve according to the present invention, FIG. 6 is a front view of the valve shown in FIG. 5, and FIG. 7 is a discharge valve of the valve shown in FIG. 5. FIG. 8 is a partial longitudinal sectional view of the valve shown in FIG. 5 in the fully open or operating position. 10... Valve body, 12... Upper main body part, 14...
- Lower body portion, 16... Upper axial hole or steam outlet chamber, 18... Lower axial hole or steam inlet chamber,
20... Coaxial small diameter hole, 22... Upper end cap or plug, 24... Intermediate body portion or block, 26
... Valve seat, 28... Valve seat opening, 30... Radial hole, 32... Communication hole, 34... Inlet pipe joint, 36...
... Radial hole, 40... Inclined hole, 42.44...
Radial hole, 46... Outlet pipe fitting, 50.52...
Projection, 54... Upper axial hole or oil outlet chamber, 5
6... Cylindrical hole, 57... Inclined hole, 58... Radial hole, 60... Lower axial hole or oil inlet hole, 6
2...Lower end cap or plug, 68.70...
Pipe joint, 72... Coaxial hole, 74... Valve seat, 76...
- Opening, 78.80... Annular flange, 86... Top plate, 88... Bottom plate, 90... Connecting rod, 92... Nut, 94... Valve and actuator member, 96...
...Valve seat engaging surface, 98...Protrusion, 100...Soft seal member, 102, 104...Radial direction opening, 10
6,108,110... Soft seal, 112... Operating pin, 114... Flat surface, 116... Oil well member,
118...Valve seat engagement surface, 120...Protrusion, 122
... Soft seal, 124 ... Coil spring, 126.
...Cop-shaped member, 130...Protrusion, 132...Adjusting nut, 134...Valve stem, 13B...Backing, 140...Retainer, 142...Valve stem, 144...
-Through hole, 146... Backing, 148... Retainer, 15o... Actuator device, 152... Cot-tip shaped member, 155... Inverted pot-shaped member, 157,1
58...Annular flange, 162...Vent hole, 164
...Port, 166...Diaphragm, 172...
・Return spring, 20o... Valve, 202... Intermediate body part, 204, 206... Closing member or plug, 21
6... Oil well member, 218... Steam inlet port, 22
0...Steam outlet port, 222...Oil inlet port,
224...Oil outlet boat, 226...Steam inlet chamber,
228... Steam outlet chamber, 230... Oil inlet chamber, 23
2... Oil outlet chamber, 234... Opening, 236... First valve seat, 238... Second valve seat, 240... Opening, 2
42...Third opening, 244...Third valve seat, 246.
... Steam valve and actuator member, 248 ... Upper valve stem, 250 ... Seal device, 252 ... Spring,
254... Actuation pin, 256... Valve element, 258.
26O... Valve seat engaging surface, 262... Flange, 2
64... Soft seal, 266... Valve stem, 268.2
70... Seal device. FIG, 4 ■ FIG, 5

Claims

[Claims for Utility Model Registration] (1) A steam and oil inlet port 30.66, a steam and oil outlet port 42.58, and a first passage 20 connecting the steam inlet and outlet ports 30.42 to each other; a valve body 10 defining a second passage 56 connecting the steam inlet port 30 and the oil outlet port 58 to each other; and a third passage 72 connecting the oil inlet and outlet ports 66,58 to each other; a steam valve and actuator member 94 movable between second and third positions and operable to open and close said first and second passageways 20, 56; and said first and second positions to open and close said third passageway 72; a movable oil well member 116 between which the oil well member 116 is movable;
and a pressing device 124 for pressing the steam valve and actuator member 94 in a first position to close the first and second passages 20 56 and in a second position to close the first and second passages 20 . 56 is opened for steam release operation, the first passage 20 is opened and the second passage 56 is closed in the third position, and the oil well member 116 is pressed against the pressing device 124 to release the third passage. Passage 72 is opened, thereby allowing steam and oil to pass through the first
and a respective outlet port 4 via a third passage 20°72.
2.58 A steam and fuel oil control and purification valve, characterized in that it is configured to flush out both steam and fuel oil simultaneously. (2) said steam valve and actuator member 94 is generally cylindrical and axially slidable, and includes first and second axially spaced openings 102 and 104 and an axial connection connecting the openings with each other; an inner passageway extending;
The second passage 56 is an intermediate portion of an axially elongated cylindrical hole in the valve body 10 and slidably receives the steam valve and actuator member 94, and the first and second openings 102, 104 is larger than the axial dimension of the second passageway 56 so that the first and second openings 102,104 communicate with adjacent portions of the second passageway 56, respectively, so that the steam inlet port 30 and the oil communicates with the outlet port 58, thereby opening the second passageway 56 when the valve and actuator member 94 is in its second position, but when the steam valve and actuator member 94 is in the first and third positions. The utility model registration claim is characterized in that at least one of the first and second openings 102 and 104 is closed by a hole wall of the second passage 56 to close the second passage 56. A steam and fuel oil control and purification valve according to Scope 1. (3) the steam valve and actuator member 94 located within the first passageway 20 has a valve seat engagement surface 96; the first passageway 20 has a first valve seat 26; The valve seat engaging surface 96 engages the first valve seat 26 to close the passageway 20 when the steam valve and actuator member 94 is in its third position; The steam and fuel oil control and purification valve according to claim 2, wherein the valve seat engaging surface 96 is configured to be spaced apart from the valve seat 26 to open the passage 20. . (4) the valve seat 26 has an opening extending through its center in the form of an annular ring, the opening forming a part of the first passage 20;
The valve seat engaging surface 96 on the steam valve and actuator member 94 is annular but closed at the center and is axially spaced from the first and second openings 102, 104 to suitably maintain the axial spacing. the first and second openings 102 by the hole wall of the cylindrical hole of the valve body 10 when the valve seat engaging surface 96 engages the valve seat 26.
, 104 is configured such that at least one of the valves is closed. (5) The relationship between the spacing between the openings 102 and 104 of the steam valve and actuator member 94 and the dimensions of the cylindrical hole of the valve body 10 is appropriately selected so that the steam valve and actuator member 94 is in the first position. when the first opening 102 in the valve and actuator member is in the first
The first opening 102 is open to the passageway 20 and is closed by the bore wall of the cylindrical bore of the valve body 10, and when the steam valve and actuator member 94 is in the third position. The steam and fuel oil control system according to claim 3, characterized in that the second opening 104 is closed by the hole wall and is open to the third passage 72. Purification valve. (6) the steam valve and actuator member 94 has first, second and third annular sealing devices 106° 108, 110 capable of engaging the bore wall of the cylindrical bore of the valve body 10; Three annular seal devices 106, 110 seal the first and second portions of the steam valve and actuator member 94.
located axially outwardly from each of the openings 102, 104;
Said second annular sealing device 108 seals said openings 102,1.
04 and said steam valve and actuator member 9
The second and third annular seal devices 108, 110 prevent steam and oil from leaking along the openings 102, 104 and the bore wall of the cylindrical bore of the valve body 10 when the valve body 10 is in the first position. prevents the opening 102 from opening when the steam valve and actuator member 94 is in its third position.
, 104 and the first and second annular seal devices 106, 10 to prevent steam and oil from leaking along the hole walls.
8. The steam and fuel oil control and purification valve according to claim 5, which is configured to prevent the above. (7) The oil well member 116 in the third passage 72
has an annular center-closed valve seat engaging surface 118 and an annular second valve seat 74 having an opening extending through the center forming a portion of the third passageway 72; engages the valve seat 74 by the pushing device 124 on the well member 116 to close the third passage 72, and the steam valve and actuator member 94
6, the valve seat engaging surface 118 is displaced from the valve seat 74 to open the third passage 72. Steam and fuel oil control and purification valves as described. (8) The i-th and second valve seats 26, 74 and the circle. A cylindrical bore is disposed in axial alignment with the steam valve and actuator member 94 to orient the cylindrical bore in an intermediate position and the first and second valve seats 26.74 in the same direction; Steam valve and actuator member 9
4, and the oil well member 116 is provided on the side of the second valve seat 74 opposite to the steam valve and actuator member 94. Steam and fuel oil control and purification valves according to clause 7. (9) Is the steam valve and actuator member 94 the oil well member 11? an axially projecting actuating pin 112 at an end adjacent the actuating pin 112 when the steam valve and actuator member 94 is in the third position.
engages the oil well member 116 to maintain the oil well member 116 in the first position against the pressing force of the pressing device 124, thereby separating the valve seat engaging surface 118 from the second valve seat 74. The steam and fuel oil control and purification valve according to claim 8, characterized in that the valve is configured to open the third passage 72 by opening the third passage 72. (10) A cylindrical steam inlet chamber 1 in which the first passage 20 is confined within the valve body 10 around the steam valve and actuator member 94 and communicates with the steam inlet port 30;
8, a through opening in the first valve seat 26 communicating with the inlet chamber 18, and a cylindrical steam outlet chamber 16 communicating with the through opening and the steam outlet port 42,
A cylindrical oil passageway in which the second passage 56 communicates with the steam inlet chamber 18, the cylindrical hole in the valve body 10, the opening 1() 2, 104, the cylindrical hole and the oil outlet port 58. and an exit chamber 54, and the third passage 72
a cylindrical oil inlet chamber 60 communicating with the oil inlet port 66;
, the through opening of the second valve seat 72 , and the oil outlet chamber 54
Utility model registration claim 9, characterized in that the second valve seat 74 is inserted between the oil inlet and outlet chambers 60.54 to communicate between the chambers. Steam and fuel oil control and purification valves as described in Section. (11) The steam valve and actuator member 94 includes an axially elongated actuating valve stem 142 protruding from an end opposite to the actuating bin 112, and the oil well member 116 is provided with the second valve seat 74. is provided with an axially elongated valve stem 134 projecting in the opposite direction, and the well member 116
The steam and fuel oil control and purification valve according to claim 1, characterized in that the pressing device 124 is operatively associated with a valve stem 134 of the invention. (12) Claim for registration of a utility model characterized in that the suppression device 124 includes a spring that presses the oil well member 116 in a direction that causes the second valve seat 74 to engage the valve seat engaging surface 118 on the oil well member 116. Steam and fuel oil control and purification valves according to clause 11. (1) The steam valve and actuator member 94 is operatively associated with the valve stem 142.
12. The steam and fuel oil control and purification valve according to claim 11, characterized in that the valve comprises: 0. 0.4) Said steam valve and actuator member 24
6 is axially slidable, and an axially elongated cylindrical hole in the valve body 200 defines an intermediate portion of the second passageway 240 and receives at least a portion of the steam valve and actuator member 246. and the steam valve and actuator member 246 serves to close the cylindrical bore, thereby closing the second passageway 240 in the first and third positions and closing the second passageway 240 in the second position. (15) The steam valve and actuator member 246 is configured to open the valve seat engagement surface 258. and the first valve seat 236 is connected to the first valve seat 236.
A first valve seat 236 disposed within passageway 234 when said steam valve and actuator member 246 is in its first position.
The valve seat engaging surface 258 engages with the first passage 23.
4 and close the steam valve and actuator member 24.
6 is in its third position, the valve seat engaging surface 258 is separated from the first valve seat 236 to open the first passage 234. A steam and fuel oil control and purification valve according to Scope 14. (16) The steam valve and actuator member 246 located within the second passage 240 is connected to the second valve seat engaging surface 24
0, and the second valve seat 238 has a second valve seat engaging surface when the second valve seat 238 is disposed within the second passageway 240 and the steam valve and actuator member 246 is in its third position. 260 is configured to engage to close the second passage 240, the steam and fuel oil control and purification valve as set forth in claim 1 of the utility model registration. α Force The first and second valve seats 236, 238 are annular and are positioned axially spaced apart within an elongated cylindrical bore of the valve body 200, and the cylindrical bore extends into the first and second passageways 234. . the axial spacing between the valve seat engagement surfaces is greater than the axial spacing between the valve seat engaging surfaces, and the element
position, closes the first valve seat 236 and closes the second valve seat 2
38 is opened, both valve seats are opened in the second position, and the second valve seat 238 is closed in the third position. and fuel oil control and purification valves. A steam and fuel oil control and purification valve according to claim 1, wherein the intermediate valve element has a partially spherical valve seat engaging surface. (19) The oil well member 216 located in the third passage 242 has an annular centrally closed valve seat engagement surface, and the third valve seat 244 forms a part of the third passage 242 through the center. The valve seat engaging surface is maintained in engagement with the third valve seat 244 to close the third passage 242 by the action of the pressing device 214 on the oil well member, and the third passage 242 is closed. The upward action of the steam valve and actuator member 246 displaces the valve seat engaging surface from the third valve seat 244 and opens the third passageway 2 .
A steam and fuel oil control and purification valve according to claim 1 of the utility model registration, characterized in that the valve is configured to open the valve 42. (20) an axial force on the end of the steam valve and actuator member 246 adjacent the well member 216;
When the steam valve and actuator member 246 is in the third position, the actuating pin 254 engages the oil well member 216 to push the oil well member 216 toward the pressing device 214. maintained in the first position against a pressing force, thereby separating the valve seat engaging surface from the third valve seat 244 and opening the third passageway 242.
The steam and fuel oil control and purification valve according to claim 1 of the utility model registration, characterized in that the valve is configured to open. (21) The first, second and third valve seats 236, 238
．． 244, the valve body cylindrical bore is disposed in axial alignment with the steam valve and actuator member 246;
The cylindrical bore and the first and second valve seats 236, 238 in an intermediate position are located in opposite directions adjacent opposite ends of the intermediate element on the steam valve and actuator member 246, respectively, and the third valve seat 244 and oil well member 2
16 is provided on the opposite side of the second valve seat 238 from the steam valve and actuator member 246. . (22) a cylindrical steam inlet chamber 226 in which the first passage 234 is confined within the valve body 20θ around the steam valve and actuator member 246 and communicates with the steam inlet port 218; a through opening in the first valve seat 236 that communicates with the valve body 200 that communicates with the through opening and the steam outlet port 220;
and the second passage 240 is configured with the cylindrical hole.
The steam inlet chamber 226, the cylindrical hole of the valve body 200, and the cylindrical oil outlet chamber 232 communicating with the cylindrical hole and the oil outlet port 224, and the third
The passage 242 is composed of a cylindrical oil inlet chamber 230 communicating with the oil inlet port 222, the third valve seat 244, and the oil outlet chamber 232, and the third valve seat 244 is connected to the oil inlet and outlet chambers. 23. Steam and fuel oil control and purification according to claim 21, characterized in that the chambers are inserted between the chambers 230 and 232 to communicate with each other. valve. (23) The steam valve and actuator member 246 has an axially elongated actuating valve rod 248 protruding from an end opposite to where the actuating pin 254 is provided, and the third valve seat 248 is attached to the oil well member 216. A utility model registration claim nth is characterized in that an axially elongated valve rod 266 is provided that protrudes in the opposite direction, and the pressing device 214 is operatively associated with the oil well member operating valve rod 266. Steam and fuel oil control and purification valves as described in Section. (24) The pressing device 214 includes a spring that presses the oil well member valve stem 266 in a direction that causes the valve seat engaging surface on the oil well member 216 to engage the third valve seat 244. A steam and fuel oil control and purification valve according to claim 2 of the utility model registration.