CN203572554U - Magnetic inversion double colored indicator - Google Patents
Magnetic inversion double colored indicator Download PDFInfo
- Publication number
- CN203572554U CN203572554U CN201320755728.6U CN201320755728U CN203572554U CN 203572554 U CN203572554 U CN 203572554U CN 201320755728 U CN201320755728 U CN 201320755728U CN 203572554 U CN203572554 U CN 203572554U
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- CN
- China
- Prior art keywords
- indicator
- magnetic
- stop valve
- upset
- magnetic inversion
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- Expired - Fee Related
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- Level Indicators Using A Float (AREA)
Abstract
The utility model provides a magnetic inversion double colored indicator with high measuring accuracy. The magnetic inversion double colored indicator comprises a main tube, a magnetic inversion indicator 4, a stop valve and the like; a magnetic floater is arranged in the main tube; the outer side of the magnetic floater is provided with a heat insulating sleeve film; the main tube is connected with a connecting flange through a fastening bolt; the lower end of the main tube is provided with the stop valve; the lower end of the stop valve is provided with a drain valve; the magnetic inversion indicator 4 is arranged on the front side of the main tube; an inversing magnet is arranged in the magnetic inversion indicator 4; the front side of the magnetic inversion indicator 4 is provided with a scaleplate; the rear side of the magnetic inversion indicator 4 is provided with a heat insulating backboard. The heat insulating sleeve film and the heat insulating backboard are arranged additionally, the influence of high temperature on magnetism in the indictor is reduced, and the measuring accuracy is improved; the stop valve is arranged additionally, when the stop valve is started, the drain valve can be directly detached and cleaned, the work of the indicator is not influenced, and the running safety of equipment is improved.
Description
Technical field
The utility model relates to measuring equipment field, relates in particular to a kind of magnetic upset double colored indicator.
Background technology
Magnetic upset double colored indicator is for measuring directly or indirectly high-low pressure oxygen-eliminating device, high-low pressure well heater, drum, water tank of voltage regulation, blowdown system and various tower, tank, the liquid level Measurement accuracy of the containers such as groove, it is take magnetic float as sensing element, float in measuring tube changes with tested liquid level equivalent, by magnetic float and the magnetic coupling interaction of indicating magnetic in colour table, thereby make the information such as liquid level in look post upset reflection tested container, it has intuitive display, eye-catching, visual angle is wide, compact conformation is reasonable, safe and reliable, without " running, emit, drip, leak " phenomenon, maintenance is little, the advantages such as maintenance cost is low, it is desirable Level meter table, while measuring liquid level in some boiler circuits, because temperature too high in system is for the impact of magnetic magnetic, can cause showing certain error, and the diameter of blowoff valve is little with respect to main body tube, easily cause blowoff valve to stop up, at this moment need to close the communicating pipe between tested container and liquid level gauge, make liquid level gauge break-off, blowoff valve dismounting is cleaned, cause of short duration liquid level data to be lost, even because this of short duration vacancy causes serious security incident.
Summary of the invention
According to above technical matters, it is a kind of simple in structure that the utility model provides, the magnetic upset double colored indicator that measuring accuracy is high, comprise main body tube, magnetic float, joint flange, magnetic upset indicator, blowoff valve, it is characterized in that: also comprise stop valve, heat insulation mantle, heat insulation backboard, the inside of described main body tube is provided with magnetic float, the outside of described magnetic float is provided with heat insulation mantle, the rear side of described main body tube is near upper, under position by fastening bolt, be connected with joint flange, the lower end of described main body tube is provided with stop valve, the lower end of described stop valve is provided with blowoff valve, described magnetic upset indicator is arranged on the front side of main body tube, the inside of described magnetic upset indicator is provided with upset magnet, the front side of described magnetic upset indicator is provided with scale, the rear side of described upset indicator is provided with heat insulation backboard.
The beneficial effects of the utility model are: the utility model improves on original magnetic upset double colored indicator, in the outside of magnetic float, increased heat insulation mantle, rear side at magnetic upset indicator has increased heat insulation backboard, reduced the impact for magnetic in liquid level gauge of high temperature in high temperature boiler circuit, reduce measuring error, thereby increased the precision of measuring; Also in the front-end pipelines of blowoff valve, increase stop valve, when blowoff valve obstruction is difficult for blowdown, started stop valve, can directly blowoff valve dismounting have been cleaned, and do not affected the work of liquid level gauge, improved the security of equipment operation.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model front view.
Embodiment
Shown in Fig. 1, Fig. 2, the utility model is further described:
As shown in Figure 1, Figure 2, main body tube-1, magnetic float-2, joint flange-3, magnetic upset indicator-4, blowoff valve-5, stop valve-6, heat insulation mantle-7, heat insulation backboard-8, upset magnet-9, scale-10;
The utility model comprises main body tube 1, magnetic float 2, joint flange 3, magnetic upset indicator 4, blowoff valve 5, stop valve 6, heat insulation mantle 7, heat insulation backboard 8, the outside of magnetic float 2 is provided with heat insulation mantle 7, during installation, first magnetic float 2 is arranged on to the inside of main body tube 1, then the rear side that joint flange 3 is connected to main body tube 1 by fastening bolt is near upper, under position, stop valve 6 is arranged on to the lower end of main body tube 1, again blowoff valve 5 is arranged on to the lower end of stop valve 6, then upset magnet 9 is arranged on to the inside of magnetic upset indicator 4, scale 10 is arranged on to the front side of magnetic upset indicator 4, heat insulation backboard 8 is arranged on to the rear side of upset indicator, the indicator 4 that finally magnetic overturn is arranged on the front side of main body tube 1.
The above is only preferred implementation of the present utility model; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the utility model principle; can also make some improvement, these improve and also should be considered as protection domain of the present utility model.
Claims (1)
1. a magnetic upset double colored indicator, comprise main body tube (1), magnetic float (2), joint flange (3), magnetic upset indicator (4), blowoff valve (5), it is characterized in that: also comprise stop valve (6), heat insulation mantle (7), heat insulation backboard (8), the inside of described main body tube (1) is provided with magnetic float (2), the outside of described magnetic float (2) is provided with heat insulation mantle (7), the rear side of described main body tube (1) is near upper, under position by fastening bolt, be connected with joint flange (3), the lower end of described main body tube (1) is provided with stop valve (6), the lower end of described stop valve (6) is provided with blowoff valve (5), described magnetic upset indicator (4) is arranged on the front side of main body tube (1), the inside of described magnetic upset indicator (4) is provided with upset magnet (9), the front side of described magnetic upset indicator (4) is provided with scale (10), the rear side of described upset indicator is provided with heat insulation backboard (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755728.6U CN203572554U (en) | 2013-11-27 | 2013-11-27 | Magnetic inversion double colored indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320755728.6U CN203572554U (en) | 2013-11-27 | 2013-11-27 | Magnetic inversion double colored indicator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203572554U true CN203572554U (en) | 2014-04-30 |
Family
ID=50540282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320755728.6U Expired - Fee Related CN203572554U (en) | 2013-11-27 | 2013-11-27 | Magnetic inversion double colored indicator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203572554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650805A (en) * | 2014-11-27 | 2016-06-08 | 三星电子株式会社 | Water level detecting device and dehumidifier having the same |
-
2013
- 2013-11-27 CN CN201320755728.6U patent/CN203572554U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650805A (en) * | 2014-11-27 | 2016-06-08 | 三星电子株式会社 | Water level detecting device and dehumidifier having the same |
| US10578481B2 (en) | 2014-11-27 | 2020-03-03 | Samsung Electronics Co., Ltd. | Water level detecting device and dehumidifier having the same |
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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: 20140430 Termination date: 20141127 |
|
| EXPY | Termination of patent right or utility model |