CN208805256U - A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level - Google Patents

A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level Download PDF

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Publication number
CN208805256U
CN208805256U CN201821657099.2U CN201821657099U CN208805256U CN 208805256 U CN208805256 U CN 208805256U CN 201821657099 U CN201821657099 U CN 201821657099U CN 208805256 U CN208805256 U CN 208805256U
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CN
China
Prior art keywords
differential pressure
geosyncline
measuring cylinder
liquid level
pressure water
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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.)
Expired - Fee Related
Application number
CN201821657099.2U
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Chinese (zh)
Inventor
肖卫国
杨文华
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Hubei Sanning Chemical Co Ltd
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Hubei Sanning Chemical Co Ltd
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Priority to CN201821657099.2U priority Critical patent/CN208805256U/en
Application granted granted Critical
Publication of CN208805256U publication Critical patent/CN208805256U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
  • Measuring Fluid Pressure (AREA)

Abstract

A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level, it includes measuring cylinder, the upper end of measuring cylinder is open end, measuring cylinder open end is equipped with sealing flange, differential pressure transmitter is equipped with inside measuring cylinder, differential pressure transmitter pressure guiding pipe passes through the barrel of measuring cylinder and to being delayed outside barrel, and the bottom of measuring cylinder is equipped with pedestal, one end of penetration pipe pass through sealing flange and be connected in measuring cylinder.Purpose of the utility model is to solve the differential pressure water level transducer measuring devices of existing measurement geosyncline liquid level to be easy the technical issues of influencing sensor element, measurement is caused to be distorted when in use due to there is many interference impurity in medium.

Description

A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level
Technical field
The utility model relates to petrochemical industry Technology of Level Detection field, and in particular to a kind of measurement geosyncline liquid level Differential pressure water level transducer measuring device.
Background technique
In petrochemical industry production, there is that many outdoor geosyncline or circulating water pool need to measure liquid level and to carry out signal remote It passes, is convenient for long-range monitoring and control, due to the influence of measurement environment and in-site installation condition, using capacitance level gauge or immersion Measuring instrumentss, there are signals vulnerable to interference, is not easy to protect, and causes when measuring medium also makes sensor easily be blocked with the presence of mud Measure distortion.If this display mistake is related to alarm, automatic control or safety interlocking, less serious case will cause production exercise workmanship mistake Sentence, the adverse consequences such as malfunction or the apparatus mistakenly stop vehicle of automatic controller can be caused under serious conditions, gives safety in production band Carry out very big threat.
Summary of the invention
Purpose of the utility model is to solve the differential pressure water level transducer measuring devices of existing measurement geosyncline liquid level, make Used time due to there is many interference impurity in medium, is easy the technical issues of influencing sensor element, measurement is caused to be distorted.
The purpose of utility model is achieved in that
A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level, it includes measuring cylinder, and the upper end of measuring cylinder is to open Mouth end, measuring cylinder open end are equipped with sealing flange, and differential pressure transmitter is equipped with inside measuring cylinder, and differential pressure transmitter pressure guiding pipe is worn Cross the barrel of measuring cylinder and to extending outside barrel, the bottom of measuring cylinder is equipped with pedestal, and one end of penetration pipe passes through sealing flange And be connected in measuring cylinder.
The cross section of above-mentioned measuring cylinder bottom base is trapezoidal.
Above-mentioned differential pressure transmitter is connect by bindiny mechanism with downside wall inside measuring cylinder in bottom end.
Above-mentioned bindiny mechanism includes vertical connection strut.
Above-mentioned penetration pipe includes bending part, and power cable and/or data cable one end are connect with differential pressure transmitter, the other end It is drawn across penetration pipe and from the open end A of penetration pipe.
Above-mentioned penetration pipe is stainless steel tube body.
Above-mentioned measuring cylinder is stainless steel measuring cylinder.
Above-mentioned sealing flange includes upper side flange and lower side flange, and is arranged between upper side flange and lower side flange Gasket seal.
One end of above-mentioned stainless steel penetration pipe and upside flange welding, upper side flange are bolted with lower side flange.
By adopting the above technical scheme, following technical effect can be brought:
It is improved in the presence of the severe geosyncline instrument measurement mounting means of easily stifled medium and external environment, by special Transmitter is installed, transmitter is separated with geosyncline or circulating water pool, can avoid external in conventional mounting mode in stainless steel measuring cylinder The Qin Tong destruction caused by transmitter of recirculated water or rainwater;Transmitter procedural interface is inserted directly into geosyncline medium simultaneously, Can avoid that pressure guiding pipe is too long and the factors such as the easily stifled medium of geosyncline be distorted caused by measurement, lag, guarantee the accuracy measured and Stability;
It uses the cross section of measuring cylinder bottom base for trapezoidal structure, enables the placement that the utility model is highly stable In measuring flume;
The structure that bindiny mechanism connect with downside wall inside measuring cylinder is passed through in bottom end using differential pressure transmitter, it can be well Differential pressure transmitter is arranged in measuring cylinder;
It include bending part using penetration pipe, power cable and/or data cable one end are connect with differential pressure transmitter, the other end It, can extraordinary realization differential pressure transmitter and external power supply end across penetration pipe and from the structure of the open end A of penetration pipe extraction Connection and differential pressure transmitter and external data exchange.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and examples:
Fig. 1 is the overall structure diagram of the utility model.
Specific embodiment
A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level as shown in Figure 1, it includes measuring cylinder 1, measuring cylinder 1 Upper end be open end, 1 open end of measuring cylinder be equipped with sealing flange 2, inside measuring cylinder 1 be equipped with differential pressure transmitter 3, differential pressure Transmitter pressure guiding pipe 4 passes through the barrel of measuring cylinder 1 and to being delayed outside barrel, and the bottom of measuring cylinder 1 is equipped with pedestal 5, penetration pipe 6 One end pass through sealing flange 2 and be connected in measuring cylinder 1.
The penetration pipe 6 is stainless steel tube body, and measuring cylinder 1 is stainless steel measuring cylinder, and the utility model can be made to be suitable for being situated between It is used in matter, optionally, stainless steel tube body is the stainless steel tube of Φ 273.
The cross section of 1 bottom base 5 of measuring cylinder be it is trapezoidal, can enable the utility model is highly stable to be placed on In measuring cylinder.
The differential pressure transmitter 3 is connect by bindiny mechanism 7 with downside wall inside measuring cylinder in bottom end, can well will be poor Pressure transmitter is arranged in measuring cylinder.
The bindiny mechanism 7 includes vertical connection strut.
The penetration pipe 6 includes bending part, and power cable and/or data cable one end are connect with differential pressure transmitter 3, another End is drawn across penetration pipe 6 and from the open end A8 of penetration pipe 6, extraordinary can realize differential pressure transmitter and external power supply end Connection and differential pressure transmitter and external data exchange.
Specifically, sealing flange 2 includes upper side flange and lower side flange, and setting upper side flange and lower side flange it Between gasket seal, can realize the sealing on the utility model top well, may be selected DN250 steel flange.
One end of the power cable and/or data cable is bolted with lower side flange.
In production, stainless steel measuring cylinder top soldering stainless steel DN250 flange, lower part is welded completely close with stainless steel plate Envelope, bottom welding 18 stainless steel tube of Φ make bracket, and stainless steel measuring cylinder one side bores 20 aperture of a Φ by lower position electric drill, It is used to install 18 pressure guiding pipe of transmitter Φ;The stainless steel pressure guiding pipe of Φ 18 first and at transmitter process connector uses M20* 1.5 threaded connection, stainless steel pressure guiding pipe other end are then passed through measurement barrel and at the aperture of portion side and are welded on the lower;It is another not A 57 quarter bend stainless steel tube of Φ is welded on rust steel upper flange, makees transmitter cable threading and uses and moved when safeguarding the device Pass through stainless steel tube with, transmitter cable tail and connect after transmitter again with the fixation laxative remedy at the top of stainless steel measuring cylinder Orchid is connected with, and gasket seal is installed between two flanges, and so far entire measuring device fabrication and installation are completed, and being later should Set measuring device moves scene to and carries out installation fixation and debugging efforts.
When in use, changed in the presence of the severe geosyncline instrument measurement mounting means of easily stifled medium and external environment Into by installing transmitter in special stainless steel measuring cylinder, transmitter is separated with geosyncline or circulating water pool, can avoid conventional mounting External recirculated water or rainwater invade Tong destruction caused by transmitter in mode;Transmitter procedural interface is inserted directly into ground simultaneously In slot medium, avoidable pressure guiding pipe is too long and geosyncline easily blocks up the factors such as medium and is distorted, lags caused by measurement, guarantees measurement Accuracy and stability.

Claims (9)

1. a kind of differential pressure water level transducer measuring device for measuring geosyncline liquid level, it is characterised in that: it includes measuring cylinder (1), measurement The upper end of cylinder (1) is open end, and measuring cylinder (1) open end is equipped with sealing flange (2), and differential pressure is equipped with inside measuring cylinder (1) Transmitter (3), differential pressure transmitter pressure guiding pipe (4) pass through the barrel of measuring cylinder (1) and to extending outside barrel, measuring cylinder (1) Bottom is equipped with pedestal (5), one end of penetration pipe (6) pass through sealing flange (2) and be connected in measuring cylinder (1).
2. the differential pressure water level transducer measuring device of measurement geosyncline liquid level according to claim 1, it is characterised in that: the survey The cross section of graduated cylinder (1) bottom base (5) is trapezoidal.
3. the differential pressure water level transducer measuring device of measurement geosyncline liquid level according to claim 1 or 2, it is characterised in that: institute Differential pressure transmitter (3) is stated to connect by bindiny mechanism (7) with downside wall inside measuring cylinder in bottom end.
4. the differential pressure water level transducer measuring device of measurement geosyncline liquid level according to claim 3, it is characterised in that: the company Connection mechanism (7) includes vertical connection strut.
5. the differential pressure water level transducer measuring device of measurement geosyncline liquid level according to claim 1, it is characterised in that: described to wear Spool (6) includes that bending part, power cable and/or data cable one end are connect with differential pressure transmitter (3), and the other end passes through threading Manage (6) and the open end A(8 from penetration pipe (6)) it draws.
6. the differential pressure water level transducer measuring device of measurement geosyncline liquid level according to claim 1, it is characterised in that: described to wear Spool (6) is stainless steel tube body.
7. the differential pressure water level transducer measuring device of geosyncline liquid level is measured described according to claim 1 or 2 or 4 or 5 or 6, it is special Sign is: the measuring cylinder (1) is stainless steel measuring cylinder.
8. the differential pressure water level transducer measuring device of geosyncline liquid level is measured described according to claim 1 or 2 or 4 or 5 or 6, it is special Sign is: the sealing flange (2) includes upper side flange and lower side flange, and is arranged between upper side flange and lower side flange Gasket seal.
9. the differential pressure water level transducer measuring device of measurement geosyncline liquid level according to claim 8, it is characterised in that: described to wear One end of spool (6) and upside flange welding, upper side flange are bolted with lower side flange.
CN201821657099.2U 2018-10-12 2018-10-12 A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level Expired - Fee Related CN208805256U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821657099.2U CN208805256U (en) 2018-10-12 2018-10-12 A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821657099.2U CN208805256U (en) 2018-10-12 2018-10-12 A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level

Publications (1)

Publication Number Publication Date
CN208805256U true CN208805256U (en) 2019-04-30

Family

ID=66238932

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821657099.2U Expired - Fee Related CN208805256U (en) 2018-10-12 2018-10-12 A kind of differential pressure water level transducer measuring device measuring geosyncline liquid level

Country Status (1)

Country Link
CN (1) CN208805256U (en)

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Granted publication date: 20190430