CN1975954A - Liquid level switch quick-break device - Google Patents
Liquid level switch quick-break device Download PDFInfo
- Publication number
- CN1975954A CN1975954A CN 200510016437 CN200510016437A CN1975954A CN 1975954 A CN1975954 A CN 1975954A CN 200510016437 CN200510016437 CN 200510016437 CN 200510016437 A CN200510016437 A CN 200510016437A CN 1975954 A CN1975954 A CN 1975954A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- liquid level
- ball float
- level switch
- liquid
- 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.)
- Pending
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- Level Indicators Using A Float (AREA)
Abstract
A quick-break device of liquid level switch consists of liquid container, floating ball and circuit switch both being set in said container as well as magnetic unit placed in said container. It is featured as using magnetic floating ball as said floating ball and connecting magnetic floating ball to circuit switch, setting magnetic unit in position corresponding to and under magnetic floating ball.
Description
Technical field
The present invention be more particularly directed to a kind of liquid level switch quick-break device.
Background technology
Traditional liquid-level switch device; the general controller that adopts ball float as liquid-level switch; when liquid level descends; floating ball device also descends thereupon; when liquid level is reduced to danger position; floating ball device will descend thereupon, and drive the switch open circuit, to reach the purpose of protection machine; but in actual conditions; above-mentioned liquid-level switch can be installed on the various machines usually and use, and when machine started, the vibrations of machine can make liquid level produce fluctuation up and down; at this moment floating ball device also can move up and down with the fluctuation of liquid level; when liquid level dropped to danger position, the fluctuation up and down of floating ball device can drive switch and frequently cut-off, and can cause the damage of machine.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, a kind of liquid level switch quick-break device is provided.
Technical scheme of the present invention is: a kind of liquid level switch quick-break device, it is by liquid container and place its inner ball float and contactor to constitute, it also comprises the magnetic devices that is placed in the liquid container, above-mentioned ball float is the magnetic ball float, be connected with contactor, below the magnetic ball float, place magnetic devices with its opposite position; When the magnetic float valve was reduced to dangerous liquid level with liquid, the attraction between magnetic ball float and magnetic devices will make the magnetic ball float descend rapidly, with magnetic means for engagement, had avoided the influence of liquid fluctuating to the magnetic ball float, made the rapid open circuit of switch; Described magnetic devices also can be the irony device.
The present invention has the following advantages: 1, adopt magnetic devices that the magnetic ball float is descended rapidly when necessarily hanging down the liquid level danger position, make the rapid open circuit of switch; 2, avoided the influence of liquid fluctuating to ball float.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention
Embodiment
As shown in the figure, a kind of liquid level switch quick-break device, it is by liquid container 4 and place its inner ball float 1 and contactor 3 to constitute, it also comprises the magnetic devices 2 that is placed in the liquid container 4, ball float 1 is the magnetic ball float, be connected with contactor 3, below magnetic ball float 1, place magnetic devices 2 with its opposite position; When magnetic float valve 2 was reduced to dangerous liquid level with liquid, the attraction that magnetic ball float 1 and magnetic devices are 2 will make magnetic ball float 1 descend rapidly, engages with magnetic devices 2, has avoided the influence of liquid fluctuating to magnetic ball float 1, makes the rapid open circuit of switch.
Claims (2)
1, a kind of liquid level switch quick-break device, it is by liquid container and place its inner ball float and contactor to constitute, it is characterized in that: it also comprises the magnetic devices that is placed in the liquid container, above-mentioned ball float is the magnetic ball float, be connected with contactor, below the magnetic ball float, place magnetic devices with its opposite position.
2, a kind of liquid level switch quick-break device according to claim 1, be under it is special: described magnetic devices also can be the irony device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016437 CN1975954A (en) | 2005-11-28 | 2005-11-28 | Liquid level switch quick-break device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200510016437 CN1975954A (en) | 2005-11-28 | 2005-11-28 | Liquid level switch quick-break device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1975954A true CN1975954A (en) | 2007-06-06 |
Family
ID=38125914
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200510016437 Pending CN1975954A (en) | 2005-11-28 | 2005-11-28 | Liquid level switch quick-break device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1975954A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595993A (en) * | 2019-01-31 | 2019-04-09 | 深圳市金泰坦科技有限公司 | A kind of electronic fireworks ejection control device and electronic fireworks spraying system |
| CN109682261A (en) * | 2019-01-31 | 2019-04-26 | 深圳市金泰坦科技有限公司 | A kind of electronic fireworks injection apparatus and system |
| WO2020155066A1 (en) * | 2019-01-31 | 2020-08-06 | 深圳市金泰坦科技有限公司 | Electronic firework ejection device and system |
-
2005
- 2005-11-28 CN CN 200510016437 patent/CN1975954A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109595993A (en) * | 2019-01-31 | 2019-04-09 | 深圳市金泰坦科技有限公司 | A kind of electronic fireworks ejection control device and electronic fireworks spraying system |
| CN109682261A (en) * | 2019-01-31 | 2019-04-26 | 深圳市金泰坦科技有限公司 | A kind of electronic fireworks injection apparatus and system |
| WO2020155066A1 (en) * | 2019-01-31 | 2020-08-06 | 深圳市金泰坦科技有限公司 | Electronic firework ejection device and system |
| CN109595993B (en) * | 2019-01-31 | 2023-05-16 | 深圳市金泰坦科技有限公司 | Electronic firework spraying control device and electronic firework spraying system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Wang Document name: Written notice of preliminary examination of application for patent for invention |
|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Wang Document name: Notice of publication of application for patent for invention |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Wang Document name: Notification before expiration of term |
|
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Xu Wang Document name: Notification that Application Deemed to be Withdrawn |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |