CN2326995Y - Liquid-level controller - Google Patents
Liquid-level controller Download PDFInfo
- Publication number
- CN2326995Y CN2326995Y CN 97242142 CN97242142U CN2326995Y CN 2326995 Y CN2326995 Y CN 2326995Y CN 97242142 CN97242142 CN 97242142 CN 97242142 U CN97242142 U CN 97242142U CN 2326995 Y CN2326995 Y CN 2326995Y
- Authority
- CN
- China
- Prior art keywords
- floating
- conducting strip
- electromagnet
- fixed
- conductive
- Prior art date
- 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
Links
- 239000007788 liquid Substances 0.000 title abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910052742 iron Inorganic materials 0.000 claims abstract description 11
- 239000012530 fluid Substances 0.000 claims description 8
- 230000005389 magnetism Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 230000003534 oscillatory effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 238000005086 pumping Methods 0.000 description 5
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Control Of Non-Electrical Variables (AREA)
Abstract
The utility model relates to a liquid level controller matched with a liquid feed or liquid discharge device. The liquid level controller comprises an outer shell and conductive wires. The outer shell is provided with two floating chambers. The floating chambers are provided with magnetic floating blocks, and the walls of the floating chambers are provided with water inlet holes. The inner wall of the outer shell is also fixed with an electromagnet. Conductive sheets are fixed at the positions corresponding to the positions where the floating blocks float up and down on the outer walls of the floating chambers. Conductive sheets are electrically connected by oscillatory conductive iron sheets, and the conductive sheets and the electromagnet are electrically connected by the oscillatory conductive iron sheets. The conductive wires are connected serially with the conductive sheets and the electromagnet and are electrically connected. The utility model has the advantages of simple realization method and strong reliability.
Description
The utility model relates to the fluid level controller that is mated use in feed flow or pumping equipment.
Termination of pumping during the water tower high water stage, turn on pump during low-water level; Or turn on pump during high water stage in the water collecting basin, termination of pumping during low-water level, work like this needs fluid level controller.No matter but the controller that present various fluid level controller manufacturer produces is electric pole type, condenser type or reed, its operation circuit has all utilized relay and other semiconductor equipment too much, makes the operation circuit complexity, and electrical equipment is many, and reliability is low.
The purpose of this utility model is to utilize electromagnet and magnet etc. that object is attracted, propose a kind of simple in structure, realize fluid level controller easily.
The purpose of this utility model is achieved in that it comprises the shell 1 and the lead 2 of fluid level controller, is provided with two floating chamber 3-1 and 3-2 in shell 1, the floating block 4 of band permanent magnetism material is housed in the floating chamber, the wall in floating chamber is provided with and the extraneous inlet opening that communicates, and its primary structure feature is
Inwall at described shell 1 also is fixed with electromagnet 5,
On the outer wall in above-mentioned floating chamber, the position of fluctuating corresponding to floating block 4, be fixed with conducting strip 6-1 and 6-2, on the adjacent wherein outer wall in two floating chambeies, also be fixed with conducting strip 7, between conducting strip 6-1 and conducting strip 7, and be electrically connected with it by the conduction iron plate 8-1 and the 8-2 that can swing respectively between conducting strip 6-2 and the electromagnet 5, the middle-end of this conduction iron plate 8-1 and 8-2 is rotationally connected with the rotating shaft that is fixed on the shell respectively, and lead 2 back of connecting with above-mentioned conducting strip and electromagnet is electrically connected.
The utility model fluctuates the adhesive conducting strip by floating block, and the starting and stopping of control pump, and its implementation is simple, good reliability.
Fig. 1 is the structural representation of the utility model embodiment 1,
Fig. 2 is the structural representation of the utility model embodiment 2.
When the utility model is used for feed flow, see shown in Figure 1, it comprises shell 1 and lead 2, in shell 1, and upper and lower two floating chamber 3-1 and the 3-2 of being provided with, should be provided with floating block 4 in the floating chamber, to drift about in order not making about floating block, also to be provided with strut rail 12 in the floating chamber, floating determining in 4 is permanent magnet 10, and also be provided with on the wall of described floating chamber and the extraneous inlet opening 11 that communicates
Inwall in described shell 1 lower end also is fixed with electromagnet 5,
On the outer wall in above-mentioned floating chamber, the position of fluctuating corresponding to floating block 4, be fixed with conducting strip 6-1 and 6-2, on the adjacent wherein outer wall in two floating chambeies, also be fixed with conducting strip 7, between conducting strip 6-1 and conducting strip 7, and be electrically connected with it by the conduction iron plate 8-1 and the 8-2 that can swing respectively between conducting strip 6-2 and the electromagnet 5, the middle-end of this conduction iron plate 8-1 and 8-2 is rotationally connected (rotating shaft 9 is one of them) with the rotating shaft that is fixed on the shell, is electrically connected after lead 2 is connected with above-mentioned conducting strip and electromagnet.
During feed flow, the bottom line that surpasses floating chamber, top when liquid level, then the floating block in its floating chamber floats with liquid level, the conduction iron plate of its below disconnects with conducting strip 6-1 under the effect of gravity, electrical equipment this moment quit work (termination of pumping), when the bottom line that ends floating chamber, top falls in liquid level, conducting strip 6-1 and conducting strip 7 are connected, but this moment, because the conduction iron plate between electromagnet and the conducting strip 6-2 is in off-state, thus termination of pumping still, when below liquid level only descends, floating the bottom line of chamber 3-2, conduction iron plate between above-mentioned electromagnet and the conducting strip 6-2 is connected once more, so can start the electrical equipment (playing pump) that joins with this fluid level controller again.
When the utility model is used for discharge opeing, see shown in (Fig. 2) that difference only is the upper-lower position of electromagnet, floating chamber and conducting strip is put upside down when itself and feed flow.
Claims (1)
1, a kind of fluid level controller, it comprises shell (1) and lead (2), be provided with two floating chambeies (3-1) and (3-2) in its shell (1), should be provided with floating determine (4) in the floating chamber, floating block is placed with the permanent magnetism material in (4), and also be provided with on the wall of described floating chamber and the extraneous inlet opening that communicates, it is characterized in that
Inwall at described shell (1) also is fixed with electromagnet (5),
On the outer wall in above-mentioned floating chamber, the position of fluctuating corresponding to floating block (4), be fixed with conducting strip (6-1) and (6-2), on the adjacent wherein outer wall in two floating chambeies, also be fixed with conducting strip (7), between conducting strip (6-1) and conducting strip (7), and be electrically connected with it by the conduction iron plate (8-1) that can swing with (8-2) respectively between conducting strip (6-2) and the electromagnet (5), this conduction iron plate (8-1) and middle-end (8-2) are rotationally connected with the rotating shaft that is fixed on the shell respectively, are electrically connected after lead (2) is connected with above-mentioned conducting strip and electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242142 CN2326995Y (en) | 1997-11-21 | 1997-11-21 | Liquid-level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97242142 CN2326995Y (en) | 1997-11-21 | 1997-11-21 | Liquid-level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2326995Y true CN2326995Y (en) | 1999-06-30 |
Family
ID=33951460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97242142 Expired - Fee Related CN2326995Y (en) | 1997-11-21 | 1997-11-21 | Liquid-level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2326995Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679769A (en) * | 2016-12-30 | 2017-05-17 | 西南石油大学 | Liquid level monitoring device and a liquid level monitoring method |
| CN112781679A (en) * | 2020-12-31 | 2021-05-11 | 深圳市富罗瑞达仪器仪表有限公司 | One-to-many chemical liquid quantitative control meter |
-
1997
- 1997-11-21 CN CN 97242142 patent/CN2326995Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679769A (en) * | 2016-12-30 | 2017-05-17 | 西南石油大学 | Liquid level monitoring device and a liquid level monitoring method |
| CN106679769B (en) * | 2016-12-30 | 2019-03-22 | 西南石油大学 | A liquid level monitoring device and a liquid level monitoring method |
| CN112781679A (en) * | 2020-12-31 | 2021-05-11 | 深圳市富罗瑞达仪器仪表有限公司 | One-to-many chemical liquid quantitative control meter |
| CN112781679B (en) * | 2020-12-31 | 2023-10-20 | 深圳市富罗瑞达仪器仪表有限公司 | Quantitative control meter for chemical liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |