CN2296156Y - Electric thermos bottle with alarm for lack of water and power interruption - Google Patents
Electric thermos bottle with alarm for lack of water and power interruption Download PDFInfo
- Publication number
- CN2296156Y CN2296156Y CN 96250926 CN96250926U CN2296156Y CN 2296156 Y CN2296156 Y CN 2296156Y CN 96250926 CN96250926 CN 96250926 CN 96250926 U CN96250926 U CN 96250926U CN 2296156 Y CN2296156 Y CN 2296156Y
- Authority
- CN
- China
- Prior art keywords
- water
- bottle
- probe
- lack
- alarm
- 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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to an electric thermos bottle with an alarm for lack of water and power interruption, which belongs to the domestic appliance and is composed of an ordinary electric thermos bottle, a probe and a control circuit board. The probe is arranged at the lowest water lever position in the water tank of an ordinary electric thermos bottle, the control circuit board is arranged in the shell of the electric thermos bottle, and the probe and the control circuit board is connected by wires to form a whole power interruption system. The utility model is used conveniently and can reduce the damage ratio of the water bottle to prolong the service life of the water bottle, because the heating system can cut off the electric power and send out alarm to prompt adding water when the water level is quit low in the water tank of the water bottle.
Description
The utility model relates to a kind of household electrical appliance.
At present, the fast automatic electric hot water bottle of the family expenses of selling on the market is when in the water tank during lack of water, heater power source automatically can't break, once the interior lack of water heating system of bottle can not be cut off the power supply and be continued heating and cause dry combustion method, cause heating system to be damaged, causing whole water heater to damage can't use.
The purpose of this utility model be to overcome the deficiency of above-mentioned prior art and provide a kind ofly have an electric hot water bottle that lack of water can be cut off the power supply and report to the police.
The purpose of this utility model can reach by following measure, and this lack of water power alarm electric hot water bottle is made up of probe, control circuit and common electrical thermos bottle.Probe is installed in thermos bottle water tank inner bottom part lowest water level place, and the control circuit circuit board is installed in the thermos bottle lower case.
Below in conjunction with accompanying drawing the utility model is done and to be described in further detail:
Fig. 1 is a structural representation of the present utility model
Fig. 2 is control circuit figure of the present utility model
As shown in Figure 1, the utility model is made up of probe (1), lead (2), circuit board (3), water tank (4), thermos bottle (5).Probe (1) is installed in water tank (4) inner bottom part, is connected with circuit board (3) by lead (2), and circuit board (3) is installed in the thermos bottle (5).
As shown in Figure 2, the 220V alternating current provides dc supply to circuit through the transformer transformation behind the rectifying and wave-filtering in the control circuit.When (having enough water to make in the water tank) probe AB short circuit, the JK-1 closure, JK-2 opens, the heating system powered operation.In case when (lack of water) AB disconnected, JK-1 opened, JK-2 closure, heating system outage this moment, alarm equipment alarm, K1 is a battery main switch in the circuit, K2 is two-way toggle switch, the b point directly uses for not reporting to the police, and power alarm when a point is lack of water, K3 are the chimes of doom gauge tap.
During use,, open K1 with topped up with water in the thermos bottle water tank, with K2 be allocated to a point then entire circuit start working.When water level was lower than probe (1), heating system promptly can be cut off the power supply and alarm adds water.Only need outage can not disconnect K3 in the time of need not reporting to the police.When K2 being allocated to the b point, the power alarm system will no longer work.
The relative prior art of the utility model has following advantage:
Easy to use, heating system is understood auto-breaking and is sent chimes of doom when the water heater lack of water, prompting Add water, thereby reduce the heater spoilage, increase service life.
Claims (3)
1, lack of water power alarm electric hot water bottle, form by bottle (5), water tank (4), probe (1), circuit board (3), probe (1) is installed in the water tank (4), and circuit board (3) is contained in the bottle (5), and probe (1) and circuit board (3) connect into whole power alarm system by lead (2).It is characterized in that: the parts probe (1) of surveying water level is installed in water tank (4) inner bottom part lowest water level place.
2, according to claim 1, lack of water power alarm electric hot water bottle is characterized in that: described power failure alarm device is the electronic circuit control system.
3, according to claim 1, lack of water power alarm electric hot water bottle is characterized in that: described power failure alarm device is when cistern water level is lower than lowest water level and the power supply of the heating system of breaking and warning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96250926 CN2296156Y (en) | 1996-12-19 | 1996-12-19 | Electric thermos bottle with alarm for lack of water and power interruption |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96250926 CN2296156Y (en) | 1996-12-19 | 1996-12-19 | Electric thermos bottle with alarm for lack of water and power interruption |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2296156Y true CN2296156Y (en) | 1998-11-04 |
Family
ID=33921564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96250926 Expired - Fee Related CN2296156Y (en) | 1996-12-19 | 1996-12-19 | Electric thermos bottle with alarm for lack of water and power interruption |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2296156Y (en) |
-
1996
- 1996-12-19 CN CN 96250926 patent/CN2296156Y/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 |