JPS60129472A - Gauge valve - Google Patents
Gauge valveInfo
- Publication number
- JPS60129472A JPS60129472A JP23499883A JP23499883A JPS60129472A JP S60129472 A JPS60129472 A JP S60129472A JP 23499883 A JP23499883 A JP 23499883A JP 23499883 A JP23499883 A JP 23499883A JP S60129472 A JPS60129472 A JP S60129472A
- Authority
- JP
- Japan
- Prior art keywords
- boat
- needle
- main body
- port
- gauge
- 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.)
- Pending
Links
Classifications
-
- 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
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
- F16K1/34—Cutting-off parts, e.g. valve members, seats
- F16K1/36—Valve members
- F16K1/38—Valve members of conical shape
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lift Valve (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は圧力測定、流ｆ調整等に際して用いられるゲー
ジ弁に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a gauge valve used for pressure measurement, flow adjustment, etc.
第１図は従来のゲージ弁を示す断面図である。FIG. 1 is a sectional view showing a conventional gauge valve.
この図において１は本体で、内部には流体例えば圧油が
流れる図示しない管体等の圧力測定口に連結される第１
のボート２と、図示しない圧力測定用ゲージに連結され
る第２のボート３と、第１のボート２に連通する通路４
と、この通路４に連通する通路５と、この通路５に連通
可能に設けられ、かつ第２のボー） ３＋に連通する通
路６とを備えており、まだ通路５の図示上方部分には弁
Ｆ！４７が□形成されている。８′は本体１に係合する
ニードルで、その軸中心が、本体１の第１めボー＋２の
中心と第２のボート３の中心とを結ぶ線に対して直交す
るよ５に配置され、先端に前述の弁座７ｉＣ着座可能な
テーパ部９を有している。１０はニー□ドル８の末端に
装着されるつまみ、１１はつまみ１ｏとニードル８とを
連結するピンである。また１２は本体１に装着され、通
路５．′６からの圧油の漏出を防止するＯリング、１３
はこのＯリング１２の本体１かもの離脱を防止するスペ
ーサ、１４はスペーサ１３．ニードル８の胴部等を囲む
ように配置される外筒で、本体１に形成したねじ部１５
に螺合するねじ部１６と、ニードル８に形成したねじｓ
１７に係合するねじ部１８とを有している。In this figure, 1 is a main body, and a first body is connected to a pressure measuring port of a pipe body (not shown) through which a fluid such as pressure oil flows.
a boat 2, a second boat 3 connected to a pressure measurement gauge (not shown), and a passage 4 communicating with the first boat 2.
, a passage 5 that communicates with this passage 4, and a passage 6 that is provided so as to be able to communicate with this passage 5 and that communicates with the second bow) 3+, and there is still a valve in the upper part of the passage 5 as shown in the figure. F! 47 is formed □. 8' is a needle that engages with the main body 1, and its axial center is arranged at 5 so that it is perpendicular to the line connecting the center of the first boat +2 of the main body 1 and the center of the second boat 3; It has a tapered portion 9 at its tip on which the aforementioned valve seat 7iC can be seated. 10 is a knob attached to the end of the needle 8, and 11 is a pin connecting the knob 1o and the needle 8. 12 is attached to the main body 1, and the passage 5. O-ring to prevent leakage of pressure oil from '6, 13
14 is a spacer that prevents the main body 1 of this O-ring 12 from coming off, and 14 is a spacer 13. An outer cylinder arranged to surround the body of the needle 8, and a threaded portion 15 formed in the main body 1.
A threaded portion 16 screwed into the needle 8 and a thread s formed on the needle 8.
17 and a threaded portion 18 that engages with the threaded portion 17 .
１９はニードル８と外筒１４とを固定するロックナツト
である。A lock nut 19 fixes the needle 8 and the outer cylinder 14.
このゲージ弁は、例えば圧油の圧力測定時には、本体１
の第１のボート２を例えば継手を介して管体等の圧力測
定口に連結し、また第２のボート３に圧力測定用ゲージ
を装着した状態で、つまみ１Ｏを［ｏｌすことによりニ
ードル８を回転させ、該ニードル８のテーパ部９を本体
１の弁座７から離隔させることがおこなわれる。これに
よって通′Ｉ！ｒ５と通路６が連通し、すなわち第１の
ボート２と第２のボート３とが連通し、管体等を流れる
圧油が第１のボート２．進路４． ５． ６．第２のボ
ート３を介して圧力測定用ゲージに導かれ、当該圧油の
圧力が測定される。For example, when measuring the pressure of pressure oil, this gauge valve uses the main body 1.
With the first boat 2 connected to a pressure measuring port of a pipe body or the like via a joint, and a pressure measuring gauge attached to the second boat 3, the needle 8 can be adjusted by turning the knob 1O. is rotated to separate the tapered portion 9 of the needle 8 from the valve seat 7 of the main body 1. With this, I can communicate! r5 and the passage 6 are in communication, that is, the first boat 2 and the second boat 3 are in communication, and the pressure oil flowing through the pipe body etc. is communicated with the first boat 2. Career path 4. 5. 6. It is led to a pressure measurement gauge via the second boat 3, and the pressure of the pressure oil is measured.
また圧油の圧力測定が実施されない時には、ニードル８
を上記とは逆方向に回転させ、Ｈ’２ニードル８のテー
パ部９を本体１の弁座７に着座することがおこなわれ、
これによって通路５と通路６とがしゃ断され、７すなわ
ち第１のボート２とｆＪ２のボート３とがしゃ断され、
管体等を流れる圧油が測定用ゲージに導かれないように
してあり、このような圧油の圧力の脈動等による測定用
ゲージの破損を防いでいる。In addition, when the pressure measurement of pressure oil is not carried out, the needle 8
is rotated in the opposite direction to the above, and the tapered part 9 of the H'2 needle 8 is seated on the valve seat 7 of the main body 1.
As a result, the passage 5 and the passage 6 are cut off, and 7, that is, the first boat 2 and the boat 3 of fJ2 are cut off.
The pressure oil flowing through the pipe body etc. is prevented from being guided to the measurement gauge, thereby preventing damage to the measurement gauge due to such pressure pulsations of the pressure oil.
しかし、このように構成される従来のゲージ弁にあって
は、上述したようにニードル８の軸中心が本体１の第１
のボート２の中心と第２のボート３の中心とを結ぶ線に
対して直交するように該ニードル８を配置しであること
から、本体１．ニードル８．つまみ１０を含む全体の形
状寸法が大きく、それ故重量が重く、管体等を介して伝
えられる圧油の圧力の脈動、あるいは振動により、当該
ゲージ弁が破損することがあった。However, in the conventional gauge valve configured in this way, the axial center of the needle 8 is located at the first point of the main body 1, as described above.
Since the needle 8 is arranged perpendicular to the line connecting the center of the second boat 2 and the center of the second boat 3, the main body 1. Needle 8. The gauge valve as a whole including the knob 10 is large in size and therefore heavy, and the gauge valve may be damaged by pulsation or vibration of the pressure of the pressure oil transmitted through the pipe body or the like.
またスペーサ１３．外筒１４．ピン１１等を要すること
から部材の点数が多く、それ故製造原価が高くなる不具
合もあった。Also, spacer 13. Outer cylinder 14. Since the pin 11 and the like are required, there is a problem that the number of parts is large, and therefore the manufacturing cost is high.
さらに、本体１にはニードル８の挿入用の穴と、第１の
ボート２．第２のボート３とが備えられており、これら
の穴、第１のボート２．第２のボート３を形成するだめ
に当該本体１に３つの異なる方向から・の機械加工を必
要としていることから、この本体ｌの加工工数がハ）か
り、それ故上述の部材点数とは別の観点からＩＩＬ ｉ
（４原価が置くなる不具合があった。Furthermore, the main body 1 has a hole for inserting a needle 8 and a first boat 2. A second boat 3 is provided, and these holes, the first boat 2. Since the main body 1 requires machining from three different directions in order to form the second boat 3, the number of man-hours required for machining the main body 1 is increased, which is therefore different from the number of parts mentioned above. IIL i from the perspective of
(There was a problem that caused the cost price to increase.
本発明は１．ト記した従来技術における実情にＡみてな
されたもので、その目的は、全体の形状寸法を小さく、
、重量を軽くすることができ、かつ部材点数および本体
の加工工数を低減することのできるゲージ弁を提供する
ことにある。The present invention consists of 1. This was done in view of the actual situation in the prior art mentioned above, and its purpose was to reduce the overall shape and size,
Another object of the present invention is to provide a gauge valve that can be light in weight, and can also reduce the number of parts and the number of man-hours required for machining the main body.
この目的を達成するために本発明は、本体とニードルと
の配置形態に着目し、本体の軸中心とニードルの軸中心
とが一致するように該本体と該ニードルとを配設してあ
り、本体に圧力測定口に連給される第１のボートを設け
、ニードルに圧力測定用ゲージに連結される第２のボー
トを設け、かつニードルに第１のボートと第２のボート
とを連通可能な通路を設けた構成にしである。In order to achieve this object, the present invention focuses on the arrangement of the main body and the needle, and the main body and the needle are arranged so that the axial center of the main body and the axial center of the needle coincide, The main body is provided with a first boat that is connected to the pressure measurement port, the needle is provided with a second boat that is connected to the pressure measurement gauge, and the first boat and the second boat can be communicated with the needle. It has a structure with a passageway.
以下、本発明のゲージ弁を図に基づいて説明する。Hereinafter, the gauge valve of the present invention will be explained based on the drawings.
第２図は本発明のゲージ弁の一実施例を示す断面図であ
る。この図において、２０は回転対称形状に形成した本
体で、圧力測定口２１に連結される第１のボート２２と
、この第１のボート２２に連設した後述するニードルの
挿入用の穴２３とを有するとともに、第１のボード２２
と穴２３との境界に弁座２４を有している。なお、第１
のボート２２と穴２３とは本体２０の軸中心に沿って形
成されている。２５は本体２０に係合されるニードルで
、軸中心が本体２０の軸中心に一致するように配設して
あり、先端部に本体２０の弁座２４に倉出可能なテーパ
部２６を有し、末端部に図示しない圧力測定用ゲージに
連結される纂２のボート２７を有するとともに、内部に
本体２ｏの穴２３と第２のボート２７とを連通ずる通路
、すなわち本体２０のｍｌのボート２２と第２のボート
２７とを連通可能な通路２８を有している。なおこのニ
ードル２５と本体２０とはねじ部２９を介して螺合させ
である。３Ｏはニードル２５に形成した溝部に装着され
、本体２０の穴２３からの圧油の漏出を防止するＯリン
グ、３１は本体２Ｏとニードル２５とな固定するロック
ナツトである。FIG. 2 is a sectional view showing one embodiment of the gauge valve of the present invention. In this figure, 20 is a body formed in a rotationally symmetrical shape, and includes a first boat 22 connected to a pressure measurement port 21, and a hole 23 for inserting a needle, which will be described later, connected to the first boat 22. and the first board 22
A valve seat 24 is provided at the boundary between the hole 23 and the valve seat 24 . In addition, the first
The boat 22 and the hole 23 are formed along the axial center of the main body 20. Reference numeral 25 designates a needle that is engaged with the main body 20, and is arranged so that its axial center coincides with the axial center of the main body 20, and has a tapered portion 26 at its tip that can be inserted into the valve seat 24 of the main body 20. The main body 20 has a boat 27 connected to a pressure measurement gauge (not shown) at the end thereof, and a passage communicating the hole 23 of the main body 2o with the second boat 27, that is, the ml boat of the main body 20. 22 and a second boat 27 are provided with a passage 28 that can communicate with each other. The needle 25 and the main body 20 are screwed together via a threaded portion 29. 3O is an O-ring that is attached to a groove formed in the needle 25 to prevent leakage of pressure oil from the hole 23 of the main body 20, and 31 is a lock nut that fixes the main body 2O and the needle 25.
このように構成した一実施例は、圧油の圧力測定時には
、同第２図に例示するように本体２０の第１のボート２
２を圧力測定口２１に連結し、また第２のボート２７に
圧力測定用ゲージを装着した状態で、ニードル２５を回
転させ、該ニードル２５のテーバ＠ｉ ２６を本１２０
の弁座２４から離隔させることがおこなわれる。これに
よって第１のボート２２と穴２３とが連逃し、管体等を
流れる圧油が第１のボート２２．穴２３．ＪＩｆｌ路２
８゜＠２のボート２７乞介して圧力測定用ゲージに導か
れ、当該圧油の圧力が測定される。In one embodiment configured in this way, when measuring the pressure of pressure oil, the first boat 2 of the main body 20 is
2 is connected to the pressure measurement port 21, and the pressure measurement gauge is attached to the second boat 27, the needle 25 is rotated, and the needle 25 is connected to the main 120.
The valve seat 24 is separated from the valve seat 24. As a result, the first boat 22 and the hole 23 are connected to each other, and the pressure oil flowing through the pipe body etc. is transferred to the first boat 22. Hole 23. JIfl Road 2
The pressure of the pressure oil is measured through a boat 27 at 8°@2 and guided to a pressure measuring gauge.
また圧油の圧力測定が実施されない時には、ニードル２
５を上記とは逆方向に回転させ、該ニードル２５のテー
パ部２６を本体２０の弁座２４に着座することがおこな
われ、これによって＃１１のボート２２と穴２３とがし
ゃ断され、すなわち第１のボート２２と第２のボート２
７とがしゃ断され、管体等を流れる圧油が測定用ゲージ
に導かれないようにしてあり、このような圧油の圧力の
脈動等による測定用ゲージの破損を防止している。Also, when pressure oil pressure measurement is not performed, needle 2
5 is rotated in the opposite direction to the above, and the tapered part 26 of the needle 25 is seated on the valve seat 24 of the main body 20, thereby cutting off the boat 22 of #11 and the hole 23. 1 boat 22 and 2nd boat 2
7 is cut off to prevent the pressure oil flowing through the pipe body etc. from being guided to the measurement gauge, thereby preventing damage to the measurement gauge due to such pressure pulsations of the pressure oil.
このように構成しである実施例にあっては、ニードル２
５の軸中心が本体２０の軸中心に一致するように配設置
−であることから、全体の長さ寸法をニードル２５の長
さ寸法にほぼ等しく小さくすることができ、全体の径寸
法は圧力測定用ゲージの装着が可能な程度の最小の径寸
法にすればよく、したがって全体の形状寸法が小さく抑
制され、それ放縦重量とすることができる。In the embodiment configured in this way, the needle 2
Since the axial center of the needle 5 coincides with the axial center of the main body 20, the overall length can be made almost equal to the length of the needle 25, and the overall diameter can be reduced by the pressure. It is sufficient to have the minimum diameter size that allows the measurement gauge to be attached, so that the overall shape and size can be kept small and the vertical weight can be reduced.
またスペーサ等を介在させることなく０リング３０を本
体２０の内部に配置することができ、外筒等を介在させ
ることなくニードル２５を配設させることができ、かつ
ピン等を設ける必要がないことから部材点数が少なくて
済む。Further, the O-ring 30 can be placed inside the main body 20 without intervening a spacer or the like, the needle 25 can be placed without intervening an outer cylinder, etc., and there is no need to provide a pin or the like. Therefore, the number of parts can be reduced.
また本体２Ｏは回転対称形状に形成してあり、＠１のボ
ート２２と穴２３とは当該本体２ｏの軸方向ＫＧって設
けであることから、この本体２０を旋盤等を用いた一方
向の機械加工によって作１１することができ、当該本体
２０の加工工数が少なくて済む。Further, the main body 2O is formed in a rotationally symmetrical shape, and the boat 22 and hole 23 of @1 are provided in the axial direction KG of the main body 2o. The main body 20 can be manufactured by machining, and the number of man-hours required for manufacturing the main body 20 can be reduced.
本発明のゲージ弁は以上述べたように構成しであること
から、全体の形状寸法を小さく、重量を軽くすることが
でき、それ故、当該ゲージ弁が装着される管体等を介し
て伝えられる流体の圧力の脈動、あるいは振動による当
該ゲージ弁の破損を防止できる効果がある。また部材点
数を少なくでき、かつ本体の加工工数を少なくできるこ
とから従来に比べて製造原価を低減できる効果がある。Since the gauge valve of the present invention is constructed as described above, the overall shape and dimensions can be reduced and the weight can be reduced. This has the effect of preventing damage to the gauge valve due to pressure pulsations or vibrations of the fluid being applied. Furthermore, since the number of parts can be reduced and the number of man-hours required for machining the main body can be reduced, manufacturing costs can be reduced compared to the conventional method.
第１図は従来のゲージ弁を示す断面図、第２図は本発明
のゲージ弁の一実施例を示す断面図である。
２Ｏ・・・・・・本体、２１・・・・・・圧力測定口、
２２・・・・・・第１のボート、２３・・・・・・穴、
２４・・・・・・弁座、２５・・・・・・ニードル、２
６・、・・・・・テーパ部、２７・・・・・・第２のボ
ート、２８・・・・・・通路、２９・・曲ねじ部、３゜
・・・・・・０リング、３１・・・・・・ロックナツト
。FIG. 1 is a sectional view showing a conventional gauge valve, and FIG. 2 is a sectional view showing an embodiment of the gauge valve of the present invention. 2O...Main body, 21...Pressure measurement port,
22...first boat, 23...hole,
24... Valve seat, 25... Needle, 2
6... Taper part, 27... Second boat, 28... Passage, 29... Bent thread part, 3°... 0 ring, 31...Rocknut.
Claims (1)
た弁座に居座可能なテーパ部を有するニードルを゛備え
るとともに、所定の圧力測定口に連結される□第１のボ
ートと、所定の圧力測定用ゲージに連結される第２のボ
ートとを備え・、ニードルのテーバ部を上記弁座から離
隔させることにより第・１のボートと第２のボートとを
連通させ、ニー“ドルのテーバ部を上記弁座に着座させ
ることにより第１のボートと第２の１−卜との連通をし
ゃ断するゲージ弁において、上記第１のボートを上記本
体に設け、上記第２のボートを上記ニードルに設け、上
記本体の軸中心と上記ニードルの軸中心とが一致するよ
うに該本体と該ニードルとを配設するとともに、該ニー
ドルに上記第１のボートと第２のボートとを連通可能な
通路を設けたことを特徴とするゲージ弁。1. A first boat that includes a main body and a needle that is engaged with the main body and has a tapered part that can be seated on a valve seat formed on the main body, and that is connected to a predetermined pressure measurement port; a second boat connected to a predetermined pressure measurement gauge; the first boat and the second boat are communicated by separating the tapered portion of the needle from the valve seat; In a gauge valve that cuts off communication between a first boat and a second boat by seating a taper portion of the valve on the valve seat, the first boat is provided in the main body, and the second boat is connected to the valve seat. provided on the needle, the main body and the needle are arranged so that the axial center of the main body and the axial center of the needle coincide, and the first boat and the second boat are communicated with the needle. A gauge valve characterized in that it has a passage that allows it to pass through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23499883A JPS60129472A (en) | 1983-12-15 | 1983-12-15 | Gauge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23499883A JPS60129472A (en) | 1983-12-15 | 1983-12-15 | Gauge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60129472A true JPS60129472A (en) | 1985-07-10 |
Family
ID=16979543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23499883A Pending JPS60129472A (en) | 1983-12-15 | 1983-12-15 | Gauge valve |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60129472A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63171337A (en) * | 1986-07-24 | 1988-07-15 | スペルコ インコ−ポレイテツド | Vacuum manifold for extraction treatment |
| JPS63188373U (en) * | 1987-05-27 | 1988-12-02 | ||
| JP2002349117A (en) * | 2001-05-22 | 2002-12-04 | Hoshizaki Electric Co Ltd | Hinged structure of door |
| WO2006057108A1 (en) * | 2004-11-25 | 2006-06-01 | Surpass Industry Co., Ltd. | Flow control valve |
| JP2009178802A (en) * | 2008-01-31 | 2009-08-13 | Howa Mach Ltd | Clamping device |
| KR101284749B1 (en) * | 2004-11-25 | 2013-07-23 | 사파스고교 가부시키가이샤 | Flow control valve |
| KR102107542B1 (en) * | 2020-02-19 | 2020-05-11 | 하이드로링크 주식회사 | Pressure gauge valve for the gas leak protecting of accumulator |
-
1983
- 1983-12-15 JP JP23499883A patent/JPS60129472A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63171337A (en) * | 1986-07-24 | 1988-07-15 | スペルコ インコ−ポレイテツド | Vacuum manifold for extraction treatment |
| JPS63188373U (en) * | 1987-05-27 | 1988-12-02 | ||
| JPH0429162Y2 (en) * | 1987-05-27 | 1992-07-15 | ||
| JP2002349117A (en) * | 2001-05-22 | 2002-12-04 | Hoshizaki Electric Co Ltd | Hinged structure of door |
| WO2006057108A1 (en) * | 2004-11-25 | 2006-06-01 | Surpass Industry Co., Ltd. | Flow control valve |
| JP2006153042A (en) * | 2004-11-25 | 2006-06-15 | Surpass Kogyo Kk | Flow rate control valve |
| US7677530B2 (en) * | 2004-11-25 | 2010-03-16 | Surpass Industry Co., Ltd. | Flow rate regulation valve |
| KR101231807B1 (en) * | 2004-11-25 | 2013-02-08 | 사파스고교 가부시키가이샤 | Flow control valve |
| KR101284749B1 (en) * | 2004-11-25 | 2013-07-23 | 사파스고교 가부시키가이샤 | Flow control valve |
| DE112005002909B4 (en) | 2004-11-25 | 2024-03-14 | Surpass Industry Co., Ltd. | Flow control valve |
| JP2009178802A (en) * | 2008-01-31 | 2009-08-13 | Howa Mach Ltd | Clamping device |
| KR102107542B1 (en) * | 2020-02-19 | 2020-05-11 | 하이드로링크 주식회사 | Pressure gauge valve for the gas leak protecting of accumulator |
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