CN202383089U - Pipeline micro-strip type concentration sensor - Google Patents
Pipeline micro-strip type concentration sensor Download PDFInfo
- Publication number
- CN202383089U CN202383089U CN2011205701067U CN201120570106U CN202383089U CN 202383089 U CN202383089 U CN 202383089U CN 2011205701067 U CN2011205701067 U CN 2011205701067U CN 201120570106 U CN201120570106 U CN 201120570106U CN 202383089 U CN202383089 U CN 202383089U
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- pipeline
- microstrip antenna
- type concentration
- micro
- circuit box
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Abstract
The utility model discloses a pipeline micro-strip type concentration sensor which is characterized by comprising a circuit box, a connection cable, a transmitting side micro-strip antenna, a sensing pipe segment, medium windows and a receiving side micro-strip antenna; the medium windows are symmetrically arranged on the pipe wall of the sensing pipe segment; the transmitting side micro-strip antenna and the receiving side micro-strip antenna are arranged in the medium windows; the circuit box is arranged on the outer wall of the sensing pipe segment; and the transmitting side micro-strip antenna and the receiving side micro-strip antenna are connected with the circuit box by the connection cable. According to the pipeline micro-strip type concentration sensor, electromagnetic wave directly transmits a material to detect the concentration of the material, the signal is strong and the clutter is small, the process flow and parameters can be controlled comprehensively in real time by connecting the pipeline micro-strip type concentration sensor with an external concentration controller so as to achieve full-automatic operation; in addition, the pipeline micro-strip type concentration sensor also has the advantages that the working process is quite, the detection speed is fast, the pipeline micro-strip type concentration sensor is not affected by the process conditions..
Description
Technical field
The utility model relates to sensor technical field, is specifically related to a kind of concentration sensing device that is applied to industries such as beverage, chemical industry, paper-making pulping.
Background technology
The different material of production technology links such as beverage, chemical industry, paper-making pulping, semifinished or finished goods slurry dissolve with process in need be to do the real-time detection of concentration through the slurry of pipeline input and output.Traditional sensing device is to utilize size conversion swing or rotation of blade suffered drag in slurry to weigh slurry concentration for electric signal.They all receive the influence of non-concentration factors such as flow rate of slurry, pressure, viscosity, freedom, pipe vibration.There are problems such as power consumption is many, noise big, component wear, signal noise is big, detection speed is slow, precision is not high in the moving component that this type of sensing device uses forceful electric power to drive.
The utility model content
The technical matters that the utility model will solve is: the deficiency that is directed to prior art; A kind of pipeline microstrip-type concentration sensing device is provided; This pipeline microstrip-type concentration sensing device adopts the direct transmission material of electromagnetic wave to come detection material concentration; The strong clutter of signal is little, is connected with outside consistency controller to reach CONTROL PROCESS flow process and parameter in real time and comprehensively, realizes full automatic working; Also have advantages such as course of work peace and quiet, detection speed soon, do not receive that process conditions influence.
For reaching the foregoing invention purpose; The technical scheme that the utility model adopted is: a kind of pipeline microstrip-type concentration sensing device is provided, it is characterized in that: comprise circuit box, stube cable, transmitter side microstrip antenna, sensing pipeline section, medium window and receiver side microstrip antenna; Be symmetrically arranged with the medium window on the said sensing pipeline section tube wall; Said transmitter side microstrip antenna and receiver side microstrip antenna are installed in the medium window; Said circuit box is installed on the sensing pipeline section outer wall; Said transmitter side microstrip antenna is connected with the circuit box respectively through stube cable with the receiver side microstrip antenna.
Further, said transmitter side microstrip antenna and receiver side microstrip antenna include cable connection point, Copper Foil microstrip line bar, dielectric-slab and bottom surface Copper Foil; Said dielectric-slab one side is provided with the bottom surface Copper Foil, and opposite side is provided with Copper Foil microstrip line bar; Said Copper Foil microstrip line bar welds together through cable connection point and outside stube cable.
Further, also be provided with the stube cable that is connected with outside consistency controller in the said circuit box.
Further, said sensing pipeline section outer end is provided with the flange connector; Said sensing pipeline section adopts stainless steel material to process.
Further, said circuit box auxiliary box body is a metal material; The dielectric-slab of said transmitter side microstrip antenna and receiver side microstrip antenna and medium window are engineering plastics and process.
In sum, the pipeline microstrip-type concentration sensing device that the utility model provided has following advantage than prior art:
1, the radiofrequency signal that produces in the circuit box forms electromagnetic wave radially to inject pipeline section and to penetrate tested slurry fluid through the transmitter side microstrip antenna; The receiver side microstrip antenna is collected the electromagnetic wave after the slurry fluid effect; The radiofrequency signal of collecting gets into the interior detection signal parameter of circuit box and is converted into the output signal that is directly proportional with tested concentration and detects material concentration; Cause is an Electromgnetically-transparent directly, the influence that the strong clutter of signal is little, detection speed soon, does not receive process conditions.
2, the built-in stube cable of circuit box is connected with outside consistency controller, can realize CONTROL PROCESS flow process and parameter in real time and all sidedly, to realize full automatic working.
Description of drawings
Fig. 1 is the structural representation of pipeline microstrip-type concentration sensing device;
Fig. 2 structural representation that to be the transmitter side microstrip antenna be connected with stube cable with the receiver side microstrip antenna;
Fig. 3 upward view that to be the transmitter side microstrip antenna be connected with stube cable with the receiver side microstrip antenna.
Wherein, 1, circuit box; 2, stube cable; 3, transmitter side microstrip antenna; 4, sensing pipeline section; 5, medium window; 6, receiver side microstrip antenna; 7, cable connection point; 8, Copper Foil microstrip line bar; 9, dielectric-slab; 10, bottom surface Copper Foil.
Embodiment
Below in conjunction with accompanying drawing the embodiment of the utility model is done and to be described in detail:
As shown in the figure, this pipeline microstrip-type concentration sensing device comprises circuit box 1, stube cable 2, transmitter side microstrip antenna 3, sensing pipeline section 4, medium window 5 and receiver side microstrip antenna 6; Be symmetrically arranged with medium window 5 on said sensing pipeline section 4 tube walls; Said transmitter side microstrip antenna 3 is installed in the medium window 5 with receiver side microstrip antenna 6; Said circuit box 1 is installed on sensing pipeline section 4 outer walls; Said transmitter side microstrip antenna 3 is connected with circuit box 1 respectively through stube cable 2 with receiver side microstrip antenna 6.
Like Fig. 2, shown in Figure 3, transmitter side microstrip antenna 3 includes cable connection point 7, Copper Foil microstrip line bar 8, dielectric-slab 9 and bottom surface Copper Foil 10 with receiver side microstrip antenna 6; Dielectric-slab 9 one sides are provided with bottom surface Copper Foil 10, and opposite side is provided with Copper Foil microstrip line bar 8; Copper Foil microstrip line bar 8 welds together through cable connection point 7 and outside stube cable 2.
The circuit box 1 that sensing pipeline section 4 outer walls are equipped with; Circuit box 1 is used to install circuit module; The stube cable that is connected with outside consistency controller also is installed in the box, and circuit box 1 box body is a metal material, and metal case has electromagnetic screen and to the wherein protective effect of circuit module.
The radiofrequency signal that produces in the circuit box 1 is sent electromagnetic wave radially to inject sensing pipeline section 4 and to penetrate tested material fluid through the transmitter side microstrip antenna 3 in the medium window 5; Be received 6 receptions of side microstrip antenna with the electromagnetic wave after the material effect through receiver side medium window 5, the radiofrequency signal of collecting gets into circuit box 1 interior detection signal parameter and also is converted into the output signal that is directly proportional with tested concentration.Also be provided with the stube cable that is connected with outside consistency controller in the circuit box 1, be connected with outside consistency controller, can realize CONTROL PROCESS flow process and parameter in real time and all sidedly, to realize full automatic working through stube cable.This pipeline microstrip-type concentration sensing device course of work is quiet, directly the strong clutter of Electromgnetically-transparent signal is little, detection speed fast and broad quantum, precision are high, do not receive the influence of process conditions etc.
The linking to different bore process pipes is considered in the design of this pipeline microstrip-type concentration sensing device, has prepared the sensing pipeline section of the multiple bore of seriation.Sensing pipeline section 4 adopts flange to be connected with the linking of process pipe.Sensing pipeline section 4 adopts stainless steel material, bright and clean not hanging, health anticorrosion.The dielectric-slab 9 and the medium window 5 of transmitter side microstrip antenna 3 and receiver side microstrip antenna 6 are engineering plastics and process.
The leading indicator of the utility model: concentration range 1～30%, repeatability is not less than 0.02%, and signal source frequency temperature drift is not more than 5ppm.Thereby guaranteed that the pipeline microstrip-type sensing device that the utility model provided can satisfy the application requirements that the numerous kinds slurry is carried occasion.
The pipeline microstrip-type sensing device that the utility model provided has the power consumptive province, does not have wearing and tearing, no greasy dirt, ne-leakage, detection material concentration fast and accurately, can guarantee real-time technology controlling and process, ensures product quality, minimizing material consumption energy consumption, lifting economic benefit.
In sum; The pipeline microstrip-type concentration sensing device that utilizes the utility model to provide adopts the direct transmission material of electromagnetic wave to come detection material concentration; The strong clutter of signal is little, is connected with outside consistency controller to reach CONTROL PROCESS flow process and parameter in real time and comprehensively, realizes full automatic working; Also have advantages such as course of work peace and quiet, detection speed soon, do not receive that process conditions influence.
Though describe in detail in conjunction with the embodiment of accompanying drawing, should not be construed as qualification to the protection domain of this patent to the utility model.In the described scope of claims, various modifications that those skilled in the art can make without creative work and distortion still belong to the protection domain of this patent.
Claims (5)
1. a pipeline microstrip-type concentration sensing device is characterized in that: comprise circuit box (1), stube cable (2), transmitter side microstrip antenna (3), sensing pipeline section (4), medium window (5) and receiver side microstrip antenna (6); Be symmetrically arranged with medium window (5) on said sensing pipeline section (4) tube wall; Said transmitter side microstrip antenna (3) and receiver side microstrip antenna (6) are installed in the medium window (5); Said circuit box (1) is installed on sensing pipeline section (4) outer wall; Said transmitter side microstrip antenna (3) is connected with circuit box (1) respectively through stube cable (2) with receiver side microstrip antenna (6).
2. pipeline microstrip-type concentration sensing device according to claim 1 is characterized in that: said transmitter side microstrip antenna (3) and receiver side microstrip antenna (6) include cable connection point (7), Copper Foil microstrip line bar (8), dielectric-slab (9) and bottom surface Copper Foil (10); Said dielectric-slab (9) one sides are provided with bottom surface Copper Foil (10), and opposite side is provided with Copper Foil microstrip line bar (8); Said Copper Foil microstrip line bar (8) welds together through cable connection point (7) and outside stube cable (2).
3. pipeline microstrip-type concentration sensing device according to claim 1 is characterized in that: also be provided with the stube cable that is connected with outside consistency controller in the said circuit box (1).
4. pipeline microstrip-type concentration sensing device according to claim 1 is characterized in that: said sensing pipeline section (4) outer end is provided with the flange connector; Said sensing pipeline section (4) adopts stainless steel material to process.
5. pipeline microstrip-type concentration sensing device according to claim 1 is characterized in that: said circuit box (1) box body is a metal material; The dielectric-slab (9) of said transmitter side microstrip antenna (3) and receiver side microstrip antenna (6) is engineering plastics with medium window (5) and processes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205701067U CN202383089U (en) | 2011-12-31 | 2011-12-31 | Pipeline micro-strip type concentration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205701067U CN202383089U (en) | 2011-12-31 | 2011-12-31 | Pipeline micro-strip type concentration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202383089U true CN202383089U (en) | 2012-08-15 |
Family
ID=46631584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205701067U Expired - Fee Related CN202383089U (en) | 2011-12-31 | 2011-12-31 | Pipeline micro-strip type concentration sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202383089U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2626409C1 (en) * | 2016-09-22 | 2017-07-27 | Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук | Method of measuring physical properties of liquid |
| US10156464B2 (en) | 2013-07-01 | 2018-12-18 | M-Flow Technologies Ltd | Fluid sensor |
-
2011
- 2011-12-31 CN CN2011205701067U patent/CN202383089U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10156464B2 (en) | 2013-07-01 | 2018-12-18 | M-Flow Technologies Ltd | Fluid sensor |
| RU2626409C1 (en) * | 2016-09-22 | 2017-07-27 | Федеральное государственное бюджетное учреждение науки Институт проблем управления им. В.А. Трапезникова Российской академии наук | Method of measuring physical properties of liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120815 Termination date: 20151231 |
|
| EXPY | Termination of patent right or utility model |