CN214650842U - Do benefit to radar level gauge that improves stability - Google Patents
Do benefit to radar level gauge that improves stability Download PDFInfo
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- CN214650842U CN214650842U CN202121028804.4U CN202121028804U CN214650842U CN 214650842 U CN214650842 U CN 214650842U CN 202121028804 U CN202121028804 U CN 202121028804U CN 214650842 U CN214650842 U CN 214650842U
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- pipe
- level gauge
- radar level
- fixed
- cooling chamber
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Abstract
The utility model discloses a do benefit to radar level gauge that improves stability, including radar level gauge main part, ring flange and guided wave pipe, downside on the ring flange is fixed connection respectively to radar level gauge main part and guided wave pipe, welded connection has fixed pipe on the ring flange, and the guided wave pipe is located fixed intraductal side, fixed pipe is gone up transverse connection has the blast pipe and is provided with the external screw thread and with extension threaded connection at fixed pipe lower extreme, fixed outside of tubes side is provided with the outer cover, forms a cavity between outer cover and the fixed pipe, and this cavity is the cooling chamber, still is provided with feed liquor pipe and fluid-discharge tube on ring flange upper portion, and feed liquor pipe and fluid-discharge tube all communicate with the cooling chamber. An object of the utility model is to provide a do benefit to radar level gauge that improves stability to expect to overcome the high temperature steam and give the instability that the measurement brought and improve level gauge life.
Description
Technical Field
The utility model relates to a level gauge, concretely relates to do benefit to radar level gauge that improves stability.
Background
Radar level gauges are widely used in the chemical industry, and their measurement principle determines their installation position — often at the top of a tank. In industrial production, the material medium contained in the tank is often high in temperature and generates large steam, foam and liquid level fluctuation when fed from the top of the tank, so that the measurement stability and accuracy of the radar liquid level meter are affected.
In the production of alumina, the materials in the tank are mostly heat media and are fed from the top, so that the measurement of the liquid level meter is inaccurate due to large steam, more foam and liquid level fluctuation in the tank, and great troubles are brought to production operators and maintenance personnel. And high-temperature steam in the tank causes high temperature of the gauge head of the liquid level gauge, so that the service life of the liquid level gauge is shortened, and the use cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a do benefit to radar level gauge that improves stability to expect to overcome the high temperature steam and give the instability that the measurement brought and improve level gauge life.
In order to solve the technical problem, the utility model adopts the following technical scheme:
do benefit to radar level gauge who improves stability, including radar level gauge main part, ring flange and guided wave pipe, radar level gauge main part and guided wave pipe difference fixed connection downside on the ring flange, welded connection has fixed pipe on the ring flange, and the guided wave pipe is located fixed intraductal side, transversely be connected with the blast pipe on the fixed pipe and be provided with the external screw thread and with extension threaded connection at fixed pipe lower extreme, fixed outside of tubes side is provided with outer pipe box, forms a cavity between outer pipe box and the fixed pipe, and this cavity is the cooling chamber, still is provided with feed liquor pipe and fluid-discharge tube on ring flange upper portion, and feed liquor pipe and fluid-discharge tube all communicate with the cooling chamber.
Furthermore, the flange plate is connected to the top of the tank through a screw, and the waveguide pipe at the lower part of the flange plate is positioned in the tank.
Furthermore, the upper ends of the liquid inlet pipe and the liquid discharge pipe are connected with a circulating water supply device through liquid conveying pipes.
Furthermore, the lower end of the liquid inlet pipe extends into the bottom of the cooling chamber.
Further, the bottom end of the extension pipe extends to the position below the liquid level in the tank.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses be connected with fixed pipe on the ring flange, the fixed outside of tubes is provided with outer pipe box, form the cooling chamber between outer pipe box and the fixed pipe, cooling chamber upper portion is provided with feed liquor pipe and fluid-discharge tube, through setting up like this and inject refrigeration cycle water toward the cooling chamber, thereby prevent that high temperature steam from conducting heat to influence the life of level gauge in the radar level gauge main part, be connected with blast pipe and extension pipe on fixed pipe, the extension pipe stretches into below the liquid level, in order to restrict measuring range in the extension pipe, it is big to have avoided steam, the foam is many and the liquid level fluctuation causes the unsafe condition of level gauge measurement, thereby measured stability has been improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-tank, 2-radar liquid level meter main body, 3-flange, 4-waveguide tube, 5-external pipe sleeve, 6-cooling chamber, 7-liquid discharge tube, 8-liquid inlet tube, 9-exhaust tube, 10-extension tube, 11-liquid transfer tube, 12-circulating water supply device and 13-fixing tube.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the present invention provides a radar level gauge beneficial to improving stability, which comprises a radar level gauge main body 2, a flange 3 and a waveguide 4, wherein the radar level gauge main body 2 and the waveguide 4 are respectively fixedly connected to the upper side and the lower side of the flange 3, the flange 3 is welded with a fixed pipe 13, the waveguide 4 is positioned inside the fixed pipe 13, the fixed pipe 13 is transversely connected with an exhaust pipe 9 to exhaust a small amount of steam in the fixed pipe 13 and the extension pipe 10, thereby preventing unstable measurement caused by fluctuation of the steam and liquid level, the lower end of the fixed pipe 13 is provided with an external thread and is in threaded connection with the extension pipe 10, so that the extension pipe 10 can be disassembled and selected according to the height of the tank 1, the bottom end of the extension pipe 10 extends below the liquid level in the tank 1, an external pipe sleeve 5 is arranged outside the fixed pipe 13, and a cavity is formed between the external pipe sleeve 5 and the fixed pipe 13, this cavity is cooling chamber 6, still is provided with feed liquor pipe 8 and fluid-discharge tube 7 on 3 upper portions of ring flange, and feed liquor pipe 8 and fluid-discharge tube 7 all communicate with cooling chamber 6, through to the cooling chamber 6 in the injection cooling circulation water in order to cool down the cooling to radar level gauge main part 2 department, prevent that high temperature steam from causing the damage to it on transmitting the heat to radar level gauge main part 2.
The further scheme in this embodiment is that the flange 3 is connected to the top of the tank 1 by screws, and the waveguide tube 4 at the lower part of the flange 3 is located in the tank 1. The upper ends of the liquid inlet pipe 8 and the liquid outlet pipe 7 are both connected with a circulating water supply device 12 through a liquid conveying pipe 11. The lower end of the liquid inlet pipe 8 extends into the bottom of the cooling chamber 6, so that cooling water enters from the bottom of the cooling chamber 6 and is discharged from the top of the cooling chamber 6.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts or arrangements, other uses will also be apparent to those skilled in the art.
Claims (5)
1. Do benefit to radar level gauge of stability improvement, including radar level gauge main part (2), ring flange (3) and guided wave pipe (4), downside, its characterized in that are gone up in ring flange (3) to radar level gauge main part (2) and guided wave pipe (4) fixed connection respectively: the cooling structure is characterized in that a fixed pipe (13) is welded on the flange plate (3), the wave guide pipe (4) is located on the inner side of the fixed pipe (13), an exhaust pipe (9) is transversely connected onto the fixed pipe (13), external threads are arranged at the lower end of the fixed pipe (13) and are in threaded connection with the extension pipe (10), an outer pipe sleeve (5) is arranged on the outer side of the fixed pipe (13), a cavity is formed between the outer pipe sleeve (5) and the fixed pipe (13), the cavity is a cooling chamber (6), a liquid inlet pipe (8) and a liquid discharge pipe (7) are further arranged on the upper portion of the flange plate (3), and the liquid inlet pipe (8) and the liquid discharge pipe (7) are communicated with the cooling chamber (6).
2. The radar level gauge facilitating increased stability of claim 1, wherein: the flange plate (3) is connected to the top of the tank (1) through screws, and the waveguide tube (4) at the lower part of the flange plate (3) is positioned in the tank (1).
3. The radar level gauge facilitating increased stability of claim 1, wherein: the upper ends of the liquid inlet pipe (8) and the liquid outlet pipe (7) are connected with a circulating water supply device (12) through a liquid conveying pipe (11).
4. The radar level gauge facilitating increased stability of claim 1, wherein: the lower end of the liquid inlet pipe (8) extends into the bottom of the cooling chamber (6).
5. The radar level gauge facilitating increased stability of claim 1, wherein: the bottom end of the extension pipe (10) extends into the position below the liquid level in the tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121028804.4U CN214650842U (en) | 2021-05-13 | 2021-05-13 | Do benefit to radar level gauge that improves stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121028804.4U CN214650842U (en) | 2021-05-13 | 2021-05-13 | Do benefit to radar level gauge that improves stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214650842U true CN214650842U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121028804.4U Active CN214650842U (en) | 2021-05-13 | 2021-05-13 | Do benefit to radar level gauge that improves stability |
Country Status (1)
| Country | Link |
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| CN (1) | CN214650842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118579397A (en) * | 2024-08-06 | 2024-09-03 | 滨州坤厚润滑科技有限公司 | Liquid level scale display device of lubricating oil storage tank |
-
2021
- 2021-05-13 CN CN202121028804.4U patent/CN214650842U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118579397A (en) * | 2024-08-06 | 2024-09-03 | 滨州坤厚润滑科技有限公司 | Liquid level scale display device of lubricating oil storage tank |
| CN118579397B (en) * | 2024-08-06 | 2024-10-18 | 滨州坤厚润滑科技有限公司 | Liquid level scale display device of lubricating oil storage tank |
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