CN204439168U - Radar level gauge system - Google Patents
Radar level gauge system Download PDFInfo
- Publication number
- CN204439168U CN204439168U CN201520130037.6U CN201520130037U CN204439168U CN 204439168 U CN204439168 U CN 204439168U CN 201520130037 U CN201520130037 U CN 201520130037U CN 204439168 U CN204439168 U CN 204439168U
- Authority
- CN
- China
- Prior art keywords
- measurement section
- vertical direction
- tank body
- level gauge
- length
- 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.)
- Expired - Fee Related
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- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
The utility model relates to a kind of radar level gauge system, the radar levelmeter comprising the tank body in hollow form and be installed on tank body, described tank body comprises tank skin and is enclosed the receiving space formed by tank skin, the top of described tank body is provided with some installation conduits, described radar levelmeter comprises and the plain flange installing tubes connection, from the connecting portion that plain flange upwards extends, from the display device that connecting portion upwards extends, from the outward extending cable interface in relative side of display device and from plain flange to the measurement section of downward-extension, the length of described measurement section in the vertical direction is greater than the length of described installation conduit in the vertical direction, the bottom of described measurement section is positioned at the below of described installation conduit, described can accurate analysis thing position echo and stable in very short time and Measurement accuracy can be guaranteed.
Description
Technical field
The utility model relates to a kind of radar levelmeter of guided wave radar type, particularly relates to a kind of radar level gauge system.
Background technology
Radar levelmeter (RLG) system is widely used in the packed height of the product determining to hold in tank.Radar levelmeter amount is generally by contact measurement or contact measurement do not carry out, wherein, the not product transmission of electromagnetic signals that holds in tank of contact measurement, the contact measurement being commonly called guided wave radar (GWR) has then relied on the probe of waveguide effect electromagnetic signal led and import in product.Probe is generally arranged to and directly extends to tank dolly from tank deck.Probe also can be disposed in and to be connected with the outer wall of tank and in the measuring tube be connected with the internal flow of tank and so-called chamber.The electromagnetic signal sent is reflected in the surface of product, and reflected signal is by the receiver be included in radar level gauge system or transceivers.The distance of product surface can be determined based on transmission signal and reflected signal.But current radar levelmeter is when measuring, need through longer time tranfer and feedback, in during the measurement that this is longer, the very possible signal occurring that transmission is returned is inaccurate or occur the situation of virtual echo, or under operating mode comparatively complicated situation, and then make the echo can not accurately analyzing thing position.
Summary of the invention
For the deficiency that prior art exists, the utility model provide a kind of can accurate analysis thing position echo and radar levelmeter that is stable in very short time and Measurement accuracy can be guaranteed.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of radar level gauge system, the radar levelmeter comprising the tank body in hollow form and be installed on tank body, described tank body comprises tank skin and is enclosed the receiving space formed by tank skin, the top of described tank body is provided with some installation conduits, described radar levelmeter comprises and the plain flange installing tubes connection, from the connecting portion that plain flange upwards extends, from the display device that connecting portion upwards extends, from the outward extending cable interface in relative side of display device and from plain flange to the measurement section of downward-extension, the length of described measurement section in the vertical direction is greater than the length of described installation conduit in the vertical direction, the bottom of described measurement section is positioned at the below of described installation conduit.
Further: described installation conduit group is located at the height of the height in the vertical direction on tank skin lower than tank body top.
Further: the junction of described installation conduit and plain flange is provided with spring washer.
Further: described measurement section is be located at electromagnetic horn below plain flange and in the vertical direction, and the length of described electromagnetic horn is greater than the length of described installation conduit.
Further: described measurement section is the mask segments be located at below plain flange and the mast antenna be located at below mask segments.
Further: described mast antenna in the vertical direction is positioned at the below of described installation conduit.
Further: described measurement section is the Antenna extender line be located at below plain flange and the electromagnetic horn be located at below Antenna extender line, in the vertical direction, and the length of described electromagnetic horn is less than the length of described installation conduit.
Further: described measurement section in the vertical direction is perpendicular to the diapire of described tank body.
Compared to prior art, at least there is following advantage in the utility model radar level gauge system: the length of described measurement section in the vertical direction is greater than the length of installation conduit in the vertical direction and the bottom of measurement section is positioned at the below of installing conduit, described measurement section does not need the transmission of long period with feedback when measuring, can under operating mode comparatively complicated situation, analyze the echo of thing position accurately, in the vertical direction, the length of measurement section is greater than the length of installing conduit, signal can be made better, better measure.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the schematic diagram of structure first embodiment of the present utility model.
Fig. 2 is the schematic diagram of structure second embodiment of the present utility model.
Fig. 3 is the schematic diagram of structure of the present utility model 3rd embodiment.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As shown in Figure 1 to Figure 3, it illustrates a kind of radar level gauge system of the present utility model, comprise the tank body 1 in hollow form, 1 ', 1 " and be installed in tank body 1, 1 ', 1 " radar levelmeter 2 on, 2 ', 2 ", described tank body 1, 1 ', 1 " tank skin 10 is comprised on, 10 ', 10 " and by tank skin 10, 10 ', 10 " receiving space 11 of formation is enclosed, 11 ', 11 ", described tank body 1, 1 ', 1 " top is provided with some installation conduits 12, 12 ', 12 ", described radar levelmeter 2, 2 ', 2 " comprise and installation conduit 12, 12 ', 12 " plain flange 22 connected, 22 ', 22 ", from plain flange 22, 22 ', 22 " connecting portion upwards extended, from the display device 20 that connecting portion upwards extends, 20 ', 20 ", from display device 20, 20 ', 20 " the outward extending cable interface 21 in relative side, 21 ', 21 " and from plain flange 22, 22 ', 22 " to the measurement section of downward-extension, the length of described measurement section in the vertical direction is greater than described installation conduit 12, 12 ', 12 " length of in the vertical direction, the bottom of described measurement section is positioned at described installation conduit 12, 12 ', 12 " below.Described installation conduit 12,12 ', 12 " group is located at tank skin 10,10 ', 10 " on height in the vertical direction lower than tank body 1,1 ', 1 " height on top.Described installation conduit 12,12 ', 12 " with plain flange 22,22 ', 22 " junction be provided with spring washer.Described measurement section is be located at electromagnetic horn 25 below plain flange 22 and in the vertical direction, and the length of described electromagnetic horn 25 is greater than the length of described installation conduit 12.The bottom 26 of described electromagnetic horn 25 is positioned at the below of installing conduit 12 at vertical direction.Described measurement section is for being located at the mask segments 23 ' of plain flange 22 ' below and being located at the mast antenna 25 ' of mask segments 23 ' below.Described mast antenna 25 ' in the vertical direction is positioned at the below of described installation conduit 12 '.Described measurement section is for being located at plain flange 22 " below Antenna extender line 24 " and be located at Antenna extender line 24 " below electromagnetic horn 25 ", in the vertical direction, described electromagnetic horn 25 " length be less than described installation conduit 24 " length.Described measurement section in the vertical direction is perpendicular to described tank body 1,1 ', 1 " diapire.
The length of measurement section in the vertical direction of the present utility model is greater than installs conduit 12,12 ', 12 " length of in the vertical direction and the bottom of measurement section are positioned at and install conduit 12; 12 '; 12 " below, described measurement section does not need the transmission of long period with feedback when measuring, can under operating mode comparatively complicated situation, analyze the echo of thing position accurately, in the vertical direction, the length of measurement section is greater than installs conduit 12,12 ', 12 " length, can make signal better, better measure.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (8)
1. a radar level gauge system, it is characterized in that: the radar levelmeter comprising the tank body in hollow form and be installed on tank body, described tank body comprises tank skin and is enclosed the receiving space formed by tank skin, the top of described tank body is provided with some installation conduits, described radar levelmeter comprises and the plain flange installing tubes connection, from the connecting portion that plain flange upwards extends, from the display device that connecting portion upwards extends, from the outward extending cable interface in relative side of display device and from plain flange to the measurement section of downward-extension, the length of described measurement section in the vertical direction is greater than the length of described installation conduit in the vertical direction, the bottom of described measurement section is positioned at the below of described installation conduit.
2. radar level gauge system as claimed in claim 1, is characterized in that: described installation conduit group is located at the height of the height in the vertical direction on tank skin lower than tank body top.
3. radar level gauge system as claimed in claim 1, is characterized in that: the junction of described installation conduit and plain flange is provided with spring washer.
4. radar level gauge system as claimed in claim 1, is characterized in that: described measurement section is be located at electromagnetic horn below plain flange and in the vertical direction, and the length of described electromagnetic horn is greater than the length of described installation conduit.
5. radar level gauge system as claimed in claim 1, is characterized in that: described measurement section is the mask segments be located at below plain flange and the mast antenna be located at below mask segments.
6. radar level gauge system as claimed in claim 5, is characterized in that: described mast antenna in the vertical direction is positioned at the below of described installation conduit.
7. radar level gauge system as claimed in claim 1, it is characterized in that: described measurement section is the Antenna extender line be located at below plain flange and the electromagnetic horn be located at below Antenna extender line, in the vertical direction, the length of described electromagnetic horn is less than the length of described installation conduit.
8. radar level gauge system as claimed in claim 1, is characterized in that: described measurement section in the vertical direction is perpendicular to the diapire of described tank body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130037.6U CN204439168U (en) | 2015-03-08 | 2015-03-08 | Radar level gauge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520130037.6U CN204439168U (en) | 2015-03-08 | 2015-03-08 | Radar level gauge system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204439168U true CN204439168U (en) | 2015-07-01 |
Family
ID=53607021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520130037.6U Expired - Fee Related CN204439168U (en) | 2015-03-08 | 2015-03-08 | Radar level gauge system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204439168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543592A (en) * | 2016-06-23 | 2018-01-05 | 罗斯蒙特储罐雷达股份公司 | Radar level gauge system with modular conduction device |
-
2015
- 2015-03-08 CN CN201520130037.6U patent/CN204439168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107543592A (en) * | 2016-06-23 | 2018-01-05 | 罗斯蒙特储罐雷达股份公司 | Radar level gauge system with modular conduction device |
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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: 20150701 Termination date: 20160308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |