CN203231799U - Level meter for chemical spherical material storage tank - Google Patents
Level meter for chemical spherical material storage tank Download PDFInfo
- Publication number
- CN203231799U CN203231799U CN 201320305128 CN201320305128U CN203231799U CN 203231799 U CN203231799 U CN 203231799U CN 201320305128 CN201320305128 CN 201320305128 CN 201320305128 U CN201320305128 U CN 201320305128U CN 203231799 U CN203231799 U CN 203231799U
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- CN
- China
- Prior art keywords
- storage tank
- liquid level
- level gauge
- chemical industry
- differential pressure
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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
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- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to a level meter, and particularly to a level meter for a chemical spherical material storage tank. The level meter for the chemical spherical material storage tank comprises the following components: a pipe body, an upper liquid guiding pipe at the upper part of the pipe body, and a lower liquid guiding pipe at the lower part of the pipe body. The pipe body is internally provided with a magnetic float. An indicator is fixed outside the pipe body. The indicator is internally provided with a double-color flip board which is arranged correspondingly with the magnetic float. The double-color flip board has magnet. The pipe body is connected with a differential transformer. The differential transformer is connected with a control display device. The level meter for the chemical spherical material storage tank has advantages of simple structure and low cost. Not only can liquid level be observed in field, but also the level meter for the chemical spherical material storage tank can observe, detect and control the liquid level remotely.
Description
Technical field
The utility model relates to a kind of liquid level gauge, is specifically related to a kind of liquid level gauge for the spherical storage tank of chemical industry.
Background technology
Liquid level gauge can directly be used for observing the liquid level of various container inner mediums, often is applied on the various containers such as tower, groove, jar, reactor and boiler in the industrial circles such as oil, chemical industry.Liquid level gauge widespread use on the spherical storage tank in chemical plant is magnetic force liquid level gauge or radar level gauge at present.
The liquid level that the magnetic force liquid level gauge generally is applied to spherical storage tank shows that it is according to law of buoyancy and magnetic couplings effect work, is provided with magnetic float in the magnetic force liquid level gauge, and magnetic float is along with corresponding oscilaltion campaign is done in the increase and decrease of storing tank level.At this moment, being positioned at magnetic float one side, the corresponding double-colored turnover panel that arranges, has magnetic with magnetic float then makes double-colored magnetic turnover panel do 180 ° rotation by the effect of magnetic force, thereby can make operating personnel can understand the level change of spherical storing pot liquid by observing the turnover panel change in color indirectly, the magnetic force liquid level gauge adapts to the level gauging under the conditions such as high temperature, high pressure, corrosivity, has reliable security.
Requirement for inventory in chemical process is strict, yet the magnetic force liquid level gauge can only be judged by operating personnel's observation the measurement of spherical storage tank liquid level, can't accurately learn level value, can influence the operation of actual production process and even the safety of storage tank use safety and production line, and existing magnetic force liquid level gauge can only be measured on the spot and can't realize remote measurement and control.
Radar level gauge can be measured liquid level in the storage tank by radar signal, obtain a level value, but radar signal is subject to disturb, instability, and need set up the liquid level mouth at spherical storage tank, cause the storage tank sealing to descend, the danger that exists storing to leak, and radar level gauge cost height, easy-maintaining not after breaking down has increased the operation and maintenance cost.
Summary of the invention
The purpose of this utility model is to provide at the defective of above-mentioned existence a kind of liquid level gauge for the spherical storage tank of chemical industry, and this liquid level gauge is simple in structure, and cost is low, not only can the on-site-inspection liquid level, and can detect liquid level and control by remote reviewing.
The technical solution of the utility model is: a kind of liquid level gauge for the spherical storage tank of chemical industry, the following liquid guiding tube that comprises body, is positioned at the last liquid guiding tube on body top and is positioned at the body bottom; Body is built-in with magnetic float; In the body outside indicator is arranged fixedly, the double-colored turnover panel with the corresponding setting of magnetic float is arranged in the indicator, this double-colored turnover panel has magnetic; Be connected with differential pressure transmitter on the described body, this differential pressure transmitter connects the control display.
Described differential pressure transmitter is connected with the body flange by pipeline.Make things convenient for dismounting and the maintenance of differential pressure transmitter by the flange ways of connecting.
Described differential pressure transmitter reaches down by pipeline and the upper end of body, and end flanges is connected.
Described differential pressure transmitter is provided with liquid level bound alarm.Prescribe a time limit when liquid level surpasses the upper limit or is lower than down, liquid level bound alarm will give the alarm, and ensures the security that spherical storage tank uses.
Its material of described pipeline is stainless steel.Stainless steel can prevent effectively that pipeline from getting rusty and cause the leakage of medium in the spherical storage tank and cause security incident, prolongs the serviceable life of pipeline.
Described port of going up liquid guiding tube and following liquid guiding tube is provided with screen pack.This screen pack can filtration, purification enters the medium of body, prevents that impurity from entering body and causing body to stop up, and influence moving of magnetic float and causes the liquid level demonstration inaccurate.
The display area outer side covers of described indicator has convex lens.Arranging of convex lens makes things convenient for staff's on-site-inspection liquid position.
The beneficial effects of the utility model are: the liquid level gauge for the spherical storage tank of chemical industry of the present utility model, body at liquid level gauge arranges differential pressure transmitter, this differential pressure transmitter is transferred to control display in the pulpit with liquid level signal, realizes that remote reviewing detects liquid level and control.Differential pressure transmitter is to be connected on the body simultaneously, is not to be on the spherical storage tank, has so just reduced the opening on the spherical storage tank, has reduced the possibility that the storing medium is revealed in the spherical storage tank, further ensures production security.This liquid level gauge cost cost is low, simple in structure, is convenient to the dismounting maintenance, has saved the cost of producing and keeping in repair.
Description of drawings
Fig. 1 is the structural representation that is used for the liquid level gauge of the spherical storage tank of chemical industry in the utility model embodiment.
Wherein, 1 is body, and 2 is last liquid guiding tube, and 3 are following liquid guiding tube, and 4 is magnetic float, 5 is indicator, and 6 is double-colored turnover panel, and 7 is differential pressure transmitter, and 8 are the control display, and 9 is pipeline, 10 is liquid level bound alarm, and 11 is screen pack, and 12 is convex lens, and 13 is flange.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is described in detail.
As can be seen from Figure 1, a kind of liquid level gauge for the spherical storage tank of chemical industry of the present utility model, the following liquid guiding tube 3 that comprises body 1, is positioned at the last liquid guiding tube 2 on body 1 top and is positioned at body 1 bottom; Body 1 is built-in with magnetic float 4; In body 1 outside indicator 5 is arranged fixedly, the double-colored turnover panel 6 with magnetic float 4 corresponding settings is arranged in the indicator 5, this double-colored turnover panel 6 has magnetic; Be connected with differential pressure transmitter 7 on the described body 1, this differential pressure transmitter 7 connects control display 8.
Described differential pressure transmitter 7 is connected by flange 13 with body 1 by pipeline 9.Make things convenient for dismounting and the maintenance of differential pressure transmitter 7 by flange 13 ways of connecting.
Described differential pressure transmitter 7 is connected by flange 13 with upper end and the lower end of body 1 by pipeline 9.
Described differential pressure transmitter 7 is provided with liquid level bound alarm 10.Prescribe a time limit when liquid level surpasses the upper limit or is lower than down, liquid level bound alarm 10 will give the alarm, and ensures the security that spherical storage tank uses.
Described pipeline 9 its materials are stainless steel.Stainless steel can prevent effectively that pipeline 9 from getting rusty and cause the leakage of medium in the spherical storage tank and cause security incident, prolongs the serviceable life of pipeline.
Described port of going up liquid guiding tube 2 and following liquid guiding tube 3 is provided with screen pack 11.This screen pack 11 can filtration, purification enters the medium of body 1, prevents that impurity from entering body 1 and causing body 1 to stop up, and influence moving of magnetic float 4 and causes the liquid level demonstration inaccurate.
The display area outer side covers of described indicator 5 has convex lens 12.Convex lens 12 the position that makes things convenient for staff's on-site-inspection liquid is set.
After storing in the spherical storage tank filters via screen pack 11 earlier, enter in the body 1 by last liquid guiding tube 2 and/or following liquid guiding tube 3, magnetic float 4 is along with corresponding oscilaltion campaign is done in the increase and decrease of spherical storing tank level, this moment is corresponding with magnetic float 4 positions, be positioned at body 1 outside indicator 5, the double-colored turnover panel 6 that has magnetic, by magneticaction 180 ° rotation takes place, the convex lens 12 that operating personnel see through indicator 5 display area outer side covers can be observed double-colored turnover panel 6 change in color very clearly and understand the level change of spherical storing pot liquid indirectly.Meanwhile, body 1 one sides can record level value accurately by the differential pressure transmitter 7 that flange 13 connects, and are transferred to the control display 8 that is connected with differential pressure transmitter 7 then, and operating personnel can observe long-range.When liquid level was higher than higher limit or is lower than lower limit, the liquid level bound alarm 10 that is arranged on the differential pressure transmitter 7 namely gave the alarm, and operating personnel can in time take measures, and avoid the generation of industrial accident.
Claims (7)
1. liquid level gauge that is used for the spherical storage tank of chemical industry, the following liquid guiding tube that comprises body, is positioned at the last liquid guiding tube on body top and is positioned at the body bottom; Body is built-in with magnetic float; In the body outside indicator is arranged fixedly, the double-colored turnover panel with the corresponding setting of magnetic float is arranged in the indicator, this double-colored turnover panel has magnetic; It is characterized in that, be connected with differential pressure transmitter on the described body, this differential pressure transmitter connects the control display.
2. the liquid level gauge for the spherical storage tank of chemical industry according to claim 1 is characterized in that described differential pressure transmitter is connected with the body flange by pipeline.
3. the liquid level gauge for the spherical storage tank of chemical industry according to claim 2 is characterized in that, described differential pressure transmitter is connected by upper end and the following end flanges of pipeline and body.
4. the liquid level gauge for the spherical storage tank of chemical industry according to claim 1 is characterized in that described differential pressure transmitter is provided with liquid level bound alarm.
5. according to claim 2 or 3 described liquid level gauges for the spherical storage tank of chemical industry, it is characterized in that its material of described pipeline is stainless steel.
6. the liquid level gauge for the spherical storage tank of chemical industry according to claim 1 is characterized in that, described port of going up liquid guiding tube and following liquid guiding tube is provided with screen pack.
7. the liquid level gauge for the spherical storage tank of chemical industry according to claim 1 is characterized in that the display area outer side covers of described indicator has convex lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320305128 CN203231799U (en) | 2013-05-30 | 2013-05-30 | Level meter for chemical spherical material storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320305128 CN203231799U (en) | 2013-05-30 | 2013-05-30 | Level meter for chemical spherical material storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203231799U true CN203231799U (en) | 2013-10-09 |
Family
ID=49287919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320305128 Expired - Fee Related CN203231799U (en) | 2013-05-30 | 2013-05-30 | Level meter for chemical spherical material storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203231799U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185097A (en) * | 2016-08-29 | 2016-12-07 | 国投钦州发电有限公司 | A kind of hydrochloric acid tank liquidometer |
| CN106225874A (en) * | 2016-08-29 | 2016-12-14 | 中盐工程技术研究院有限公司 | A kind of liquid level detection device of salt manufacturing evaporator |
| CN106444875A (en) * | 2016-10-28 | 2017-02-22 | 河南师范大学 | An apparatus used for controlling a liquid level of a hot well of a condenser |
| CN110733611A (en) * | 2019-10-21 | 2020-01-31 | 中国舰船研究设计中心 | draft measuring device |
| CN115818049A (en) * | 2022-11-21 | 2023-03-21 | 江苏润仪仪表有限公司 | High-temperature-resistant and explosion-proof magnetic liquid level meter with remote control function |
-
2013
- 2013-05-30 CN CN 201320305128 patent/CN203231799U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185097A (en) * | 2016-08-29 | 2016-12-07 | 国投钦州发电有限公司 | A kind of hydrochloric acid tank liquidometer |
| CN106225874A (en) * | 2016-08-29 | 2016-12-14 | 中盐工程技术研究院有限公司 | A kind of liquid level detection device of salt manufacturing evaporator |
| CN106444875A (en) * | 2016-10-28 | 2017-02-22 | 河南师范大学 | An apparatus used for controlling a liquid level of a hot well of a condenser |
| CN106444875B (en) * | 2016-10-28 | 2019-11-08 | 河南师范大学 | It is a kind of for controlling the device of condenser hotwell liquid level |
| CN110733611A (en) * | 2019-10-21 | 2020-01-31 | 中国舰船研究设计中心 | draft measuring device |
| CN110733611B (en) * | 2019-10-21 | 2021-04-06 | 中国舰船研究设计中心 | Draft measuring device |
| CN115818049A (en) * | 2022-11-21 | 2023-03-21 | 江苏润仪仪表有限公司 | High-temperature-resistant and explosion-proof magnetic liquid level meter with remote control function |
| CN115818049B (en) * | 2022-11-21 | 2023-10-03 | 江苏润仪仪表有限公司 | High-temperature-resistant explosion-proof magnetic liquid level meter with remote control function |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20190530 |