JPS6387536U - - Google Patents
Info
- Publication number
- JPS6387536U JPS6387536U JP18115486U JP18115486U JPS6387536U JP S6387536 U JPS6387536 U JP S6387536U JP 18115486 U JP18115486 U JP 18115486U JP 18115486 U JP18115486 U JP 18115486U JP S6387536 U JPS6387536 U JP S6387536U
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- side unit
- barrier diaphragm
- transmission medium
- differential pressure
- 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
- 230000004888 barrier function Effects 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000009530 blood pressure measurement Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims 2
- 239000012530 fluid Substances 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 239000002775 capsule Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Description
第１図は本考案に係る差圧・圧力発信器の一実
施例を示す差圧発信器の概略断面図、第２図ない
し第４図は本考案の別の実施例をそれぞれ示す概
略断面図である。
１，２……本体ボデイ、３，４……測圧用バリ
アダイヤフラム、５，６……測圧室、８……セン
タダイヤフラム、９ａ，９ｂ……連通路、１０，
１１……封入回路、１３……半導体感圧センサ、
１４……封入液（圧力伝達媒体）、１５，１６…
…カバー体（側部ユニツト）、１５ａ，１６ａ…
…内周ねじ部、１７，１８……被測定側の圧力室
、２０，２１……接液用バリヤダイヤフラム、２
２……封入液（圧力伝達媒体）、２３，２４……
導入通路、２５……ボール、２６……ねじ、２７
……ガスケツト、２８ａ，２８ｂ……外周ねじ部
、３０，３１……通しボルトおよびナツト、４０
……カプセル、５０……封入液槽。
FIG. 1 is a schematic sectional view of a differential pressure transmitter showing one embodiment of the differential pressure/pressure transmitter according to the present invention, and FIGS. 2 to 4 are schematic sectional views showing other embodiments of the present invention. It is. 1, 2... Main body, 3, 4... Barrier diaphragm for pressure measurement, 5, 6... Pressure measurement chamber, 8... Center diaphragm, 9a, 9b... Communication path, 10,
11...Enclosed circuit, 13...Semiconductor pressure-sensitive sensor,
14... Filled liquid (pressure transmission medium), 15, 16...
...Cover body (side unit), 15a, 16a...
...Inner peripheral thread, 17, 18... Pressure chamber on the side to be measured, 20, 21... Barrier diaphragm for liquid contact, 2
2... Filled liquid (pressure transmission medium), 23, 24...
Introduction passage, 25...Ball, 26...Screw, 27
...Gasket, 28a, 28b...Outer peripheral threaded portion, 30, 31...Through bolt and nut, 40
...Capsule, 50...Enclosed liquid tank.
Claims (1)
イヤフラムを側面部に設けてなる検出部ボデイと
、このボデイ側面部に対しねじ止めにより着脱可
能な状態で一体的に連結される側部ユニツトとを
備え、この側部ユニツトには、前記測圧用バリヤ
ダイヤフラムとの間に圧力伝達媒体を封入した状
態で対向するとともに被測定流体側の流体圧が作
用する接液用のバリヤダイヤフラムが設けられて
いることを特徴とする差圧・圧力発信器。 (2) 側部ユニツトは、その内周ねじ部が検出部
ボデイの側面部外周に形成された外周ねじ部に対
し螺合されることにより、一体的に連結されてい
ることを特徴とする実用新案登録請求の範囲第１
項記載の差圧・圧力発信器。 (3) 側部ユニツトは、検出部ボデイに対しボル
トを貫通させることにより一体的に連結されてい
ることを特徴とする実用新案登録請求の範囲第１
項記載の差圧・圧力発信器。[Scope of Claim for Utility Model Registration] (1) A detector body having a barrier diaphragm for pressure measurement that encloses a pressure transmission medium on its side surface, and a body that is removably attached to the side surface of the body by screwing. and a side unit that is connected to the pressure measuring barrier diaphragm, and the side unit has a contact that faces the pressure measuring barrier diaphragm with a pressure transmission medium sealed therebetween, and on which the fluid pressure of the fluid to be measured acts. A differential pressure/pressure transmitter characterized by being equipped with a barrier diaphragm for liquid. (2) The side unit is integrally connected by having its inner threaded part screwed into the outer threaded part formed on the outer periphery of the side face of the detection body. Scope of patent registration request No. 1
Differential pressure/pressure transmitter described in section. (3) Utility model registration claim 1, characterized in that the side unit is integrally connected to the detection body by passing a bolt through it.
Differential pressure/pressure transmitter described in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18115486U JPS6387536U (en) | 1986-11-27 | 1986-11-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18115486U JPS6387536U (en) | 1986-11-27 | 1986-11-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6387536U true JPS6387536U (en) | 1988-06-07 |
Family
ID=31125766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18115486U Pending JPS6387536U (en) | 1986-11-27 | 1986-11-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6387536U (en) |
-
1986
- 1986-11-27 JP JP18115486U patent/JPS6387536U/ja active Pending