CN201004417Y - Water pump dehydration breaker - Google Patents
Water pump dehydration breaker Download PDFInfo
- Publication number
- CN201004417Y CN201004417Y CNU2006201614088U CN200620161408U CN201004417Y CN 201004417 Y CN201004417 Y CN 201004417Y CN U2006201614088 U CNU2006201614088 U CN U2006201614088U CN 200620161408 U CN200620161408 U CN 200620161408U CN 201004417 Y CN201004417 Y CN 201004417Y
- Authority
- CN
- China
- Prior art keywords
- water pump
- moving contact
- contact terminal
- water
- utility
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 230000018044 dehydration Effects 0.000 title claims description 6
- 238000006297 dehydration reaction Methods 0.000 title claims description 6
- 239000012528 membrane Substances 0.000 claims description 6
- 230000003068 static effect Effects 0.000 abstract 3
- 238000013459 approach Methods 0.000 abstract 1
- 230000009189 diving Effects 0.000 abstract 1
- 239000000284 extract Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a water pump circuit breaker, comprising a shell. The two ends of the shell are respectively provided with a moving contact terminal and a static contact terminal; the moving contact terminal and the static contact terminal are both connected with leads; the moving contact terminal is positioned above the static contact terminal and approaches the top of the shell; a mouth is arranged at the top of the shell and the upward side of the moving contact terminal; and the mouth is provided with an elastic film. The utility model has simple structure and is arranged at the outside of the water pump, applicable for various diving pumps. When in the well without water, the water pump is able to cut off the power automatically.
Description
Technical field
The utility model relates to a kind of circuit breaker, relates in particular to a kind of water pump dehydration circuit breaker.
Background technology
In the rural area, the daily life water that has mainly extracts in the well from family, every spring the weather arid, the well water relative deficiency, and the water yield that extracts from well is bigger, when drawing water, can not there be the people always to stay in well again and looks on the variation of examining water level, so be difficult to grasp what of the down-hole water yield, because of the down-hole lack of water water pump is burnt out often, this situation makes the people very worried, but have no way out, not being to send to repair, is exactly again water-change pump more, gives that normal life brings great inconvenience in the family, and the key reason that water pump burns out is when being not have water in the well, and water pump is also working on.
Summary of the invention
The purpose of this utility model provides the water pump dehydration circuit breaker that does not have water to cut off the power supply automatically in a kind of well.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of water pump dehydration circuit breaker comprises housing, and it is characterized in that: the two ends in the housing are separately installed with moving contact and fixed contact, and moving contact and fixed contact are connected with lead respectively; Moving contact is positioned on the fixed contact and the top of close housing; Above the top of housing, moving contact, have a mouth, on mouthful an elastic membrane is housed.
The utility model is simple in structure, is installed in the water pump outside, is applicable to various immersible pumps.Water pump can not cut off the power supply automatically when having water in well.
Description of drawings
Figure is a structural representation of the present utility model;
Among the figure: 1, housing; 2, moving contact; 3, elastic membrane; 4, fixed contact.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
The utility model comprises housing 1 as shown in the figure, and the two ends in the housing 1 are separately installed with moving contact 2 and fixed contact 4, and moving contact 2 and fixed contact 4 are connected with lead respectively; Moving contact 2 is positioned on the fixed contact 4 and the top of close housing 1; Above the top of housing 1, moving contact 2, have a mouth, on mouthful an elastic membrane 3 is housed.
The utility model is installed in the water pump outside, is applicable to various immersible pumps.During use, with the utility model with put into water after water pump is connected, in the time of water, because the pressure of water presses down elastic membrane 3, at this moment moving contact 2 and fixed contact 4 closures form a closed circuit, finish the closure of water pump circuit, come the normal acting of control of pump.Otherwise when water pump is in dewatering state, the pressure of the outside water of circuit breaker disappears, and elastic membrane 3 is recovered levels, moving contact 2 and fixed contact 4 separately, the water pump circuit breaker, water pump quits work.
Claims (1)
1, a kind of water pump dehydration circuit breaker comprises housing (1), and it is characterized in that: the two ends in the housing (1) are separately installed with moving contact (2) and fixed contact (4), and moving contact (2) and fixed contact (4) are connected with lead respectively; Moving contact (2) is positioned on the fixed contact (4) and the top of close housing (1); Have a mouth in the top of housing (1), the top of moving contact (2), on mouthful an elastic membrane (3) is housed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201614088U CN201004417Y (en) | 2006-12-21 | 2006-12-21 | Water pump dehydration breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201614088U CN201004417Y (en) | 2006-12-21 | 2006-12-21 | Water pump dehydration breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201004417Y true CN201004417Y (en) | 2008-01-09 |
Family
ID=39039961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201614088U Expired - Fee Related CN201004417Y (en) | 2006-12-21 | 2006-12-21 | Water pump dehydration breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201004417Y (en) |
-
2006
- 2006-12-21 CN CNU2006201614088U patent/CN201004417Y/en not_active Expired - Fee Related
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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 |