CN208860445U - Straight-through steam tracing formula float level meter - Google Patents
Straight-through steam tracing formula float level meter Download PDFInfo
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- CN208860445U CN208860445U CN201821796157.XU CN201821796157U CN208860445U CN 208860445 U CN208860445 U CN 208860445U CN 201821796157 U CN201821796157 U CN 201821796157U CN 208860445 U CN208860445 U CN 208860445U
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- liquidometer
- level meter
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Abstract
The utility model discloses a kind of straight-through steam tracing formula float level meter, including liquidometer upper flange, liquidometer lower flange, fluid level transmitter, float and liquidometer cylinder, float is equipped in the liquidometer cylinder, the liquidometer cylinder lateral wall is equipped with inlet tube；The liquidometer cylinder top is connect by liquidometer upper flange with fluid level transmitter；The float is connect with fluid level transmitter, further includes jet chimney and volume control device, and the liquidometer cylinder body bottom is connect by liquidometer lower flange with jet chimney, and volume control device is equipped between the liquidometer lower flange and jet chimney.Low-pressure steam is passed directly by the utility model from float level meter bottom, by controlling steam flow, have the function that not influence to play heat tracing while liquidometer measurement purpose and rinses float level meter, it realizes the antifreeze crystallization-preventive of heat tracing and rinses the dual purpose of float level meter, provide guarantee for the long-period stable operation of system.
Description
Technical field
The utility model relates to a kind of suitable for antifreeze, heat preservation and the liquidometer of heating occasion, especially a kind of lead directly to are steamed
Vapour heating type float level meter.
Background technique
Float level meter is the level gauging instrument designed according to Archimedes' principle and magnetic coupling principle, and instrument can
For measuring liquid level, boundary position and density, it is responsible for limit alarm signal output up and down, is exclusively used in the liquid of liquid in measurement pressure vessel
Position.And liquid at low temperatures can be there is a phenomenon where solidifying, once the liquid in floating drum solidifies, float level meter just can not
Accurately detect the liquid level in container again, liquid solidifies in order to prevent, at present frequently with float level meter is antifreeze, heat preserving method
There are steam jacket heat tracing, water circulation jacket hot tracing, vacuum jacket heat tracing, electric heating jacket hot tracing etc., wherein steam jacket companion
Heat, water circulation jacket hot tracing are one layer of cylinders of increase outside liquidometer main body tube, are circulated for steam, recirculated water or conduction oil, phase
Compared with commonly without collet float level meter, steam jacket heat tracing, water recycle the more complex cost of jacket hot tracing float level meter structure
It is high and not can solve the stuck problem of impurity.Vacuum jacket heat tracing is one layer of vacuum cylinder of increase outside float level meter main body tube,
So that measured medium and the external world are heat-insulated；This method can only play the heat preservation to liquidometer, not can solve extraction valve orchid pipeline section and dissipate
Heat problem；And structure is more complex at high cost；The stuck problem of impurity is not can solve.Electric heating jacket hot tracing is in liquidometer main body tube
Outer winding electric tracing coil is powered and heats to medium；Electric heating jacket hot tracing structure is relative complex at high cost, and there are electric leakage wind
Danger, operation are not easy to control.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of simply straight-through steam tracing formula floating drum liquid of structure
Position meter, solves float level meter heat tracing in the prior art structure is complicated that at high cost, easily stuck, not easy to operate, there are electric leakage wind
The defects of dangerous.
The technical scheme adopted by the utility model to solve the technical problem is as follows: straight-through steam tracing formula float level meter,
Including liquidometer upper flange, liquidometer lower flange, fluid level transmitter, float and liquidometer cylinder, set in the liquidometer cylinder
There is float, the liquidometer cylinder lateral wall is equipped with inlet tube；The liquidometer cylinder top passes through liquidometer upper flange and liquid level
Transmitter connection；The float is connect with fluid level transmitter, further includes jet chimney and volume control device, the liquidometer cylinder
Body bottom is connect by liquidometer lower flange with jet chimney, and flow control is equipped between the liquidometer lower flange and jet chimney
Device processed.
Further, the volume control device is restriction orifice or regulating valve.
Further, flowmeter is equipped between the liquidometer lower flange and jet chimney.
Further, it is 5~15kg/h that volume control device control, which enters the steam flow of float level meter,.
Further, needle valve is equipped between the volume control device and jet chimney.
Further, the straight-through steam tracing formula float level meter is used to measure the liquid for the equipment for allowing steam to enter
Position, the inlet tube are connect with equipment, and the equipment includes acid water stripper, extraction tower, saponification device or NaHS
Absorption tower.
The beneficial effects of the utility model are: a kind of straight-through steam tracing formula float level meter of the utility model, it will be low
Pressure steam is passed directly into from float level meter bottom, and by controlling steam flow, reaching does not influence the same of liquidometer measurement purpose
When play the role of heat tracing and rinse float level meter, realize the antifreeze crystallization-preventive of heat tracing and rinse float level meter dual mesh
, guarantee is provided for the long-period stable operation of system.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In the figure, it is marked as 1- jet chimney, 2- needle valve, 3- volume control device, 4- liquidometer cylinder, 5- flowmeter,
6- float, 7- fluid level transmitter, 8- inlet tube, 9- liquidometer upper flange, 10- liquidometer lower flange, 11- equipment.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of straight-through steam tracing formula float level meter of the utility model, including liquidometer upper flange 9,
Liquidometer lower flange 10, fluid level transmitter 7, float 6 and liquidometer cylinder 4, the liquidometer cylinder 4 is interior equipped with float 6, described
4 side wall of liquidometer cylinder is equipped with inlet tube 8；The 4 body top of liquidometer cylinder passes through liquidometer upper flange 9 and fluid level transmitter 7
Connection；The float 6 is connect with fluid level transmitter 7, further includes jet chimney 1 and volume control device 3, the liquidometer cylinder
4 bottoms are connect by liquidometer lower flange 10 with jet chimney 1, are equipped between the liquidometer lower flange 10 and jet chimney 1
Volume control device 3.
The volume control device 3 is restriction orifice or regulating valve, the liquidometer lower flange 10 and jet chimney 1 it
Between be equipped with flowmeter 5, the steam flow that the described control of volume control device 3 enters float level meter is 5~15kg/h.
Needle valve 2 is equipped between the volume control device 3 and jet chimney 1, needle valve 2 is steamed for cutting off after stopping transport
Vapour.
The straight-through steam tracing formula float level meter is used to measure the liquid level for the equipment for allowing steam to enter, described
Inlet tube 8 is connect with equipment 11, and the equipment 11 includes that acid water stripper, extraction tower, saponification device or NaHS absorb
Tower.Steam is passed directly in float level meter by jet chimney 1, the steam entered using restriction orifice or regulating valve control
Flow is 5~15kg/h, and the steam of this flow can not only guarantee that heat tracing did not crystallized, but also can guarantee that float level meter is accurate
Measuring device liquid level can also be rinsed uninterruptedly while the steam being passed directly into plays heat tracing, solved float level meter and easily blocked
Problem.Material will not be had an impact when being passed through steam due to the material handled in equipment, the tracing steam being passed through can be straight
It connects and equipment 11 is entered by inlet tube 8.
Embodiment:
Straight-through steam tracing formula float level meter as shown in Figure 1, including liquidometer upper flange 9, liquidometer lower flange 10,
Fluid level transmitter 7, float 6 and liquidometer cylinder 4, the liquidometer cylinder 4 is interior to be equipped with float 6,4 side wall of liquidometer cylinder
If there are two inlet tubes 8；The liquidometer cylinder top is connect by liquidometer upper flange 9 with fluid level transmitter 7；The float
6 connect with fluid level transmitter 7, further include jet chimney 1 and the restriction orifice for controlling flow, 4 bottom of liquidometer cylinder
Portion is connect by liquidometer lower flange 10 with jet chimney, and current limliting is equipped between the liquidometer lower flange 10 and jet chimney 1
Orifice plate.It is equipped with flowmeter 5 between restriction orifice and jet chimney 1, for measuring the steam flow for entering float level meter, passes through
The steam flow that restriction orifice control enters float level meter is 10kg/h.
Measure the liquid level of acid water stripper using the straight-through steam tracing formula float level meter of the utility model, two into
Liquid pipe 8 is connect with acid water stripper, is allowed steam to enter in acid water stripper, will not be had an impact to the processing of tower, because
The steam of this heat tracing enters liquidometer from float level meter bottom and carries out heat tracing and flushing, is then entered again by float level meter
In acid water stripper.The utility model has been run 2 years, the situation that liquidometer is stuck or display is inaccurate does not occur.
Claims (6)
1. straight-through steam tracing formula float level meter, including liquidometer upper flange, liquidometer lower flange, fluid level transmitter, float
With liquidometer cylinder, the liquidometer cylinder is interior to be equipped with float, and the liquidometer cylinder lateral wall is equipped with inlet tube；The liquidometer
Cylinder top is connect by liquidometer upper flange with fluid level transmitter；The float is connect with fluid level transmitter, it is characterised in that:
It further include jet chimney and volume control device, the liquidometer cylinder body bottom is connected by liquidometer lower flange and jet chimney
It connects, volume control device is equipped between the liquidometer lower flange and jet chimney.
2. straight-through steam tracing formula float level meter according to claim 1, it is characterised in that: the flow control dress
It is set to restriction orifice or regulating valve.
3. straight-through steam tracing formula float level meter according to claim 1 or 2, it is characterised in that: under the liquidometer
Flowmeter is equipped between flange and jet chimney.
4. straight-through steam tracing formula float level meter according to claim 1 or 2, it is characterised in that: the flow control
The steam flow that device control processed enters float level meter is 5~15kg/h.
5. straight-through steam tracing formula float level meter according to claim 1, it is characterised in that: the flow control dress
It sets and is equipped with needle valve between jet chimney.
6. straight-through steam tracing formula float level meter according to claim 1, it is characterised in that: the straight-through steam companion
Hot type float level meter is used to measure the liquid level for the equipment for allowing steam to enter, and the inlet tube is connect with equipment, described
Equipment includes acid water stripper, extraction tower, saponification device or the absorption tower NaHS.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821796157.XU CN208860445U (en) | 2018-11-01 | 2018-11-01 | Straight-through steam tracing formula float level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821796157.XU CN208860445U (en) | 2018-11-01 | 2018-11-01 | Straight-through steam tracing formula float level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208860445U true CN208860445U (en) | 2019-05-14 |
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ID=66421896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821796157.XU Active CN208860445U (en) | 2018-11-01 | 2018-11-01 | Straight-through steam tracing formula float level meter |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076794A (en) * | 2019-12-26 | 2020-04-28 | 环弘自动化仪表科技江苏有限公司 | Quick response type liquid level detection device |
| CN112325265A (en) * | 2020-11-03 | 2021-02-05 | 安徽安广电气有限公司 | Liquid level meter with anti-freezing function |
| CN114018366A (en) * | 2021-10-29 | 2022-02-08 | 临涣焦化股份有限公司 | Liquid level meter capable of being automatically cleaned |
-
2018
- 2018-11-01 CN CN201821796157.XU patent/CN208860445U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076794A (en) * | 2019-12-26 | 2020-04-28 | 环弘自动化仪表科技江苏有限公司 | Quick response type liquid level detection device |
| CN111076794B (en) * | 2019-12-26 | 2021-05-18 | 环弘自动化仪表科技江苏有限公司 | Quick response type liquid level detection device |
| CN112325265A (en) * | 2020-11-03 | 2021-02-05 | 安徽安广电气有限公司 | Liquid level meter with anti-freezing function |
| CN114018366A (en) * | 2021-10-29 | 2022-02-08 | 临涣焦化股份有限公司 | Liquid level meter capable of being automatically cleaned |
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