CN2330062Y - Buoyance switch for solar water heater - Google Patents
Buoyance switch for solar water heater Download PDFInfo
- Publication number
- CN2330062Y CN2330062Y CN 98216915 CN98216915U CN2330062Y CN 2330062 Y CN2330062 Y CN 2330062Y CN 98216915 CN98216915 CN 98216915 CN 98216915 U CN98216915 U CN 98216915U CN 2330062 Y CN2330062 Y CN 2330062Y
- Authority
- CN
- China
- Prior art keywords
- elbow
- model
- utility
- sensitive switch
- water
- 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
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Abstract
The utility model relates to a buoyancy switch for a solar water heater, composed of a microswitch, a floating ball, an elbow, etc. A cylindrical plastic pipe is bent into the elbow whose lower part is connected with the upper part of a water tank, the microswitch is controlled by the floating ball and a connecting rod, and the microswitch is electrically connected with a multifunctional electric control device. The buoyancy switch of the utility model can simultaneously realizes multiple functions of water-level alarm, preventing an electric heating tube from generating dry burning, preventing users from washing with electricity, etc. The utility model also has the advantages of simple process, convenient installation, safety, etc.
Description
The utility model relates to a kind of buoyancy switch, particularly a kind of water-level alarm float switch that is used on the solar water heater water tank.
At present whether domestic solar water heater's water tank fills with water, is by on the water tank overflow hole plastic tube to be installed, and have only when people see there are flowing out in the plastic tube and just know and filled with water, be waste water resource like this, very inconvenient again.
The purpose of this utility model provides a kind of after water tank is filled with water, and ball float triggers sensitive switch, realizes connecting automatically the solar energy boiled water device buoyancy switch of multi-functional automatically controlled device.
The utility model buoyancy switch is realized by following technical scheme:
The utility model solar water heater buoyancy switch, by sensitive switch, ball float and multi-functional automatically controlled device are formed.Elbow is curved by the cylindrical plastic pipe, the elbow bottom is connected with water tank upper, one top cover is arranged at elbow top, the top cover center has aperture, and the ball float that connecting rod passes in aperture and the elbow is connected, and is provided with sensitive switch on top cover, along with moving up and down of ball float, small end can contact with sensitive switch, thereby controls its break-make, and sensitive switch is electrically connected with multi-functional automatically controlled device.After water tank is filled with water, connecting rod triggers sensitive switch, automatically connect multi-functional automatically controlled device, drive buzzer and send beep sound, urge user Guan Shui at once, and have only after filling with water in the water tank and could open electric heater unit, and when water is had a bath, open tap, the water in the elbow descends at once, sensitive switch disconnects, and then electric heater unit can be cut off the electricity supply automatically.
It is simple to the utlity model has manufacturing process, easy for installation, safe and reliable characteristics.In solar water heater,, often to use the electrothermal tube assistant heating owing to the weather reason.Water in the water tank is once dried up moment will burn, and the utility model can be realized anti-electrothermal tube dry combustion method simply and effectively, and can prevent that the user is charged and have a bath, and has avoided the generation of electric shock accidents.
Describe in further detail below in conjunction with drawings and Examples:
Accompanying drawing 1 is the utility model structural representation:
An embodiment of the present utility model such as accompanying drawing 1, form by sensitive switch 1, elbow 5 and multi-functional automatically controlled device 11, elbow 5 is curved by the cylindrical plastic pipe, elbow 5 bottoms are connected with water tank 8 tops, elbow 5 tops are provided with spout hole 3, top cover 10 is arranged at the top, and top cover 10 is provided with sensitive switch 1, and top cover top is covered with anti-cover (2).Connecting rod 9 moves up and down and can contact with sensitive switch with ball float, thereby controls its break-make, and sensitive switch 1 is electrically connected with multi-functional automatically controlled device 11, is provided with electric heating tube 6 in the water tank 8 and is electrically connected with multi-functional automatically controlled device, and the water tank bottom is provided with cold and hot water hole 7.
Claims (1)
1. solar water heater buoyancy switch, it is characterized in that: by sensitive switch (1), ball float (4), elbow (5) is formed, elbow (5) is curved by the cylindrical plastic pipe, the elbow bottom is connected with water tank (8) top, one top cover (10) is arranged at elbow top, top cover (10) center has aperture, connecting rod (9) passes aperture and is connected with ball float (4), on top cover (10), be provided with sensitive switch (1), connecting rod (9) upper end can contact with sensitive switch along with ball float moves up and down, thereby controls its break-make, and sensitive switch (1) is electrically connected with multi-functional automatically controlled device (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98216915 CN2330062Y (en) | 1998-07-06 | 1998-07-06 | Buoyance switch for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98216915 CN2330062Y (en) | 1998-07-06 | 1998-07-06 | Buoyance switch for solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2330062Y true CN2330062Y (en) | 1999-07-21 |
Family
ID=33969698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98216915 Expired - Fee Related CN2330062Y (en) | 1998-07-06 | 1998-07-06 | Buoyance switch for solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2330062Y (en) |
-
1998
- 1998-07-06 CN CN 98216915 patent/CN2330062Y/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 |