CN2345964Y - Magnetic contact type level meter - Google Patents
Magnetic contact type level meter Download PDFInfo
- Publication number
- CN2345964Y CN2345964Y CN 98207948 CN98207948U CN2345964Y CN 2345964 Y CN2345964 Y CN 2345964Y CN 98207948 CN98207948 CN 98207948 CN 98207948 U CN98207948 U CN 98207948U CN 2345964 Y CN2345964 Y CN 2345964Y
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- Prior art keywords
- magnetic
- contact
- contacts
- sensor
- magnetic contact
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- Expired - Fee Related
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- Level Indicators Using A Float (AREA)
Abstract
The utility model relates to a magnetic contact type level meter, composed of a measuring cylinder, a sensor, a magnetic floater, etc. The sensor comprises magnetic contacts and on-site indicating lamps, the number of the magnetic contacts and the on-site indicating lamps is the same, and the magnetic contacts and the on-site indicating lamps are corresponding one to one. If a magnetic turn-over ball is used, the on-site indicating lamps are not used. The magnetic floater floats in the measuring cylinder, and the floater is provided with permanent magnetic steel. The magnetic contacts are composed of upper contacts and lower contacts, and the upper contacts and the lower contacts are provided with magnetic steel. Heat-proof insulation isolation layers are arranged among the lower contacts. The on-site (distant) display and control of the level can be achieved, and the utility model has the advantages of accuracy, reliability, visualization, long service life, no scaling fear, convenient maintenance, etc.
Description
The utility model relates to a kind of magnetic contact type liquid level gauge of measuring liquid level.
Present widely used various liquid level gauges, with regard to magnetic fluid level gauge, the convertible liquid level gauge of magnetic, dry-reed liquid level gauge, electric contact type water level gauge, all there are various defectives in various degree in above-mentioned liquid level gauge, as magnetic fluid level gauge, dry-reed liquid level gauge realize that the strange land shows, during control because of being subjected to the restriction of tongue tube, the tongue tube operating voltage is a direct current, electric current is the mA level, and the life-span of tongue tube is shortened in long-time overwork, produces the life-span that impulse high voltage also influences tongue tube during switch; The electric contact type water level gauge, the tool shortcoming is easy scaling, and is easy to failure and false water level occurs after the fouling, is not suitable for the level measuring of water inferior quality especially, the electric contact life-span is short, is generally 1 year, safeguards inconvenience etc.
The purpose of this utility model be to provide a kind of be not subjected to water quality quality, life-span long, easy to maintenance, can realize on the spot or liquid level gauge that the strange land shows.
The purpose of this utility model is achieved in that this magnetic contact type liquid level gauge partly forms by measuring tube, sensor and magnetic float etc., sensor comprises magnetic contact and pilot lamp etc. on the spot, the magnetic contact is with pilot lamp quantity is identical and corresponding one by one on the spot, the magnetic contact is connected with pilot lamp on the spot and is inserted Displaying Meter, floating in measuring tube have a magnetic float, a permanent-magnet steel is housed in the magnetic float, the magnetic contact is made up of upper contact that has magnet steel and following contact, isolates with heatproof insulating material in the middle of the following contact.
The utility model is because of using sensor, so contact liq not is not afraid of fouling, easy to maintenance, the life-span is long, and is more directly perceived, can show liquid level continuously.
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of first embodiment of the present utility model, and wherein the part is broken away;
Fig. 2 is the structural representation of second embodiment of the present utility model, and wherein the part is broken away;
Fig. 3 is the section of structure of magnetic contact in the utility model sensor;
Fig. 4 is the utility model circuit theory diagrams.
Referring to Fig. 1, the utility model is mainly formed by measuring floating three parts such as 3 of giving of tube 1, sensor 2, magnetic.Sensor 2 of the present utility model comprises magnetic contact 4 and pilot lamp 5 two parts on the spot, magnetic contact 4 is with pilot lamp 5 quantity are identical and corresponding one by one on the spot, the accuracy requirement of then visual different occasions of the logarithm of Shi Yonging and liquid level observation is different the amount doesn't matter at the scene, magnetic contact 4 and on the spot pilot lamp 5 series connection insert Displaying Meters 6 (referring to Fig. 4), floating in measuring tube 1 have a magnetic float 3, and a permanent-magnet steel is housed in the magnetic float 3.Magnetic contact 4 is made up of the upper contact 9 and the following contact 10 that have magnet steel, and following contact 10 is heatproof dielectric isolation layer (referring to Fig. 3) therebetween, in order to guarantee magnetic contact 4 operate as normal, measures tube 1 and uses the not stainless steel material of close magnetic.
Floating on the magnetic float measured in the tube 13 fluctuates with liquid level, with reference to Fig. 3, the upper contact 9 and the following contact 10 of corresponding magnetic contact 4, because magneticaction is switched on or switched off, with reference to Fig. 4, corresponding pilot lamp on the spot 5 is lighted or is extinguished, and simultaneously, by transmission cable signal is input to indicator gauge 6 away from the pulpit at scene and shows and control.The circuit of Displaying Meter 6 is very common technology, has diversified function to realize on the market.When selecting Displaying Meter 6, also the magnetic contact 4 that can float to the corresponding adhesive of certain position with magnetic float 3 is the boundary, above magnetic contact 4 disconnects, the display column of Displaying Meter 6 shows ruddiness, following magnetic contact 4 adhesives, the display column of Displaying Meter 6 shows green glow, with differentiation liquid and aneroid, water and vapour is arranged, and the instrument of selecting to have control function, so just realized liquid level on the spot with the automatic demonstration and the control in strange land.
In another embodiment shown in Figure 2, magnetic contact type liquid level gauge is also formed by measuring tube 1, sensor 2 and magnetic float 3 etc.Sensor 2 comprises that magnetic contact 4 and magnetic turns over ball 7, and the magnetic contact 4 of sensor 2 is in protection tube 8 and place and measure in the tube 1, and magnetic is turned over ball 7 and placed the outside of measuring tube 1; realize noncontact; be not electrically connected yet, use magnetic to turn over ball 7, do not use pilot lamp 5 on the spot with magnetic contact 4.
Claims (2)
1. magnetic contact type liquid level gauge, it is characterized in that it is by measuring tube (1), sensor (2), part such as magnetic float (3) is formed, sensor (2) comprises magnetic contact (4) and pilot lamp (5) etc. on the spot, magnetic contact (4) is with pilot lamp (5) quantity is identical and corresponding one by one on the spot, magnetic contact (4) is connected with pilot lamp (5) on the spot and is inserted Displaying Meter (6), floating in measuring tube (1) have a magnetic float (3), a permanent-magnet steel is housed in the magnetic float (3), magnetic contact (4) is made up of upper contact that has magnet steel (9) and following contact (10), and following contact (10) is the heatproof dielectric isolation layer therebetween.
2. magnetic contact type liquid level gauge; it is characterized in that it forms by measuring tube (1), a sensor (2), magnetic float (3) etc.; sensor (2) comprises that magnetic contact (4) and magnetic turns over ball (7); the magnetic contact (4) of sensor (2) is in protection tube (8) and place and measure in the tube (1), and magnetic is turned over ball (7) and placed the outer survey of measuring tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207948 CN2345964Y (en) | 1998-09-10 | 1998-09-10 | Magnetic contact type level meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207948 CN2345964Y (en) | 1998-09-10 | 1998-09-10 | Magnetic contact type level meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2345964Y true CN2345964Y (en) | 1999-10-27 |
Family
ID=33963763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98207948 Expired - Fee Related CN2345964Y (en) | 1998-09-10 | 1998-09-10 | Magnetic contact type level meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2345964Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955833A (en) * | 2018-08-20 | 2018-12-07 | 天长市瑞达仪表电缆材料厂 | A kind of variable alarm device of magnetic double level gauge |
| CN109632039A (en) * | 2019-02-22 | 2019-04-16 | 国电锅炉压力容器检验有限公司 | A kind of fluid level measuring gauge and level measuring method |
-
1998
- 1998-09-10 CN CN 98207948 patent/CN2345964Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108955833A (en) * | 2018-08-20 | 2018-12-07 | 天长市瑞达仪表电缆材料厂 | A kind of variable alarm device of magnetic double level gauge |
| CN109632039A (en) * | 2019-02-22 | 2019-04-16 | 国电锅炉压力容器检验有限公司 | A kind of fluid level measuring gauge and level measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C53 | Correction of patent for invention or patent application | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: PATENTEE ADDRESS; FROM: ZHAGANNUOHUA FACTORY, NEIMENGGUSUNITEYOU COUNTY, 012508 TO: YINSHUA FACTORY, HEBEISHIFANXUE YARD, DA STREET, QIAOXIHONG COUNTY, SHIJIAZHUANG CITY, HEBEI PROVINCE, 050091 |
|
| CP03 | Change of name, title or address |
Address after: 050091 Hebei city of Shijiazhuang province west of Hongqi Street, Hebei Teachers College Hu Zhenlin printing factory Patentee after: Zhang Zhenhui Address before: 012508 Inner Mongolia Suniteyou Chagannuo chemical plant instrument workshop Patentee before: Zhang Zhenhui |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |