CN204331346U - A kind of counnter attack of water dispenser is added with the device of heat - Google Patents
A kind of counnter attack of water dispenser is added with the device of heat Download PDFInfo
- Publication number
- CN204331346U CN204331346U CN201520029392.4U CN201520029392U CN204331346U CN 204331346 U CN204331346 U CN 204331346U CN 201520029392 U CN201520029392 U CN 201520029392U CN 204331346 U CN204331346 U CN 204331346U
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- China
- Prior art keywords
- resistance
- switch
- relay
- diode
- light emitting
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- Expired - Fee Related
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Abstract
The counnter attack that the utility model discloses a kind of water dispenser is added with the device of heat, comprise AC power, first resistance is to the 5th resistance, fuse, bridge rectifier, first light emitting diode, second light emitting diode, first diode, second diode, relay, temperature detect switch (TDS), electric capacity, well heater and switch, when power supply after switch opens adds to well heater two ends by fuse and temperature detect switch (TDS), power supply is by the 3rd resistance step-down simultaneously, bridge rectifier rectification, DC voltage is obtained after capacitor filtering, make the actuating of relay, the normally opened contact switch of relay closes, if now switch is disconnected, well heater is still in heated condition, until the water in heating tank is heated to the temperature of setting, temperature detect switch (TDS) disconnects, relay electric-loss, the normally opened contact switch of relay disconnects, circuit exits heated condition.The utility model avoids pure water and repeatedly heats for a long time, has saved electric energy.
Description
Technical field
The utility model relates to a kind of heating arrangement of water dispenser, and the counnter attack particularly relating to a kind of water dispenser is added with the device of heat.
Background technology
The use of water dispenser is very universal, after but conventional water dispenser turns on the power switch, pure water in water tank can be heated for a long time repeatedly, drink such pure water and be unfavorable for health but also waste electric energy, use in the process of pure water in reality, most of the time, we only needed the water dispenser short time to provide hot water, so the pure water of common drinking machine exists by the defect repeatedly heated.
Utility model content
The purpose of this utility model provides a kind of counnter attack of water dispenser to be added with the device of heat with regard to being in order to solve the problem.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of counnter attack of water dispenser is added with the device of heat, comprise AC power, first resistance is to the 5th resistance, fuse, bridge rectifier, first light emitting diode, second light emitting diode, first diode, second diode, relay, temperature detect switch (TDS), electric capacity, well heater and switch, the first end of described AC power is connected with the first end of described 5th resistance, second end of described 5th resistance respectively with the first voltage end of described bridge rectifier, the first end of described well heater is connected with the first end of described first resistance, second end of described first resistance is connected with the negative pole of described first light emitting diode, the positive pole of described first light emitting diode is connected with the negative pole of described first diode, the positive pole of described first diode respectively with the first end of described 3rd resistance, the first end of described 4th resistance, the first end of described second resistance is connected with the first end of described temperature detect switch (TDS), second end of described second resistance is connected with the second end of described well heater, described second end of the 3rd resistance is connected with the second voltage end of described bridge rectifier, the positive pole of described bridge rectifier is connected with the first end of described electric capacity and the first end of described relay respectively, second end of described relay is connected with the second end of described electric capacity and the negative pole of described bridge rectifier respectively, second end of described 4th resistance is connected with the negative pole of described second light emitting diode, the positive pole of described second light emitting diode is connected with the negative pole of described second diode, the positive pole of described second diode respectively with the second end of described temperature detect switch (TDS), the first end of described switch is connected with the first end of the normally opened contact switch of described relay, second end of the normally opened contact switch of described relay is connected with the first end of the second end of described switch and described fuse, second end of described fuse is connected with the second end of described AC power.
The beneficial effects of the utility model are:
The utility model is the device that a kind of counnter attack of water dispenser is added with heat, cut-off switch after drinking machine heating a period of time, well heater can be made still to be in heated condition, until the water in heating tank is heated to the temperature of setting, just automatically exit heated condition, avoid pure water repeatedly to heat for a long time, save electric energy.
Accompanying drawing explanation
Fig. 1 is the circuit diagram that the counnter attack of a kind of water dispenser of the utility model is added with the device of heat.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, the counnter attack of a kind of water dispenser of the utility model is added with the device of heat, comprise AC power AC, first resistance R1 is to the 5th resistance R5, fuse FU, bridge rectifier BR, first LED 1, second LED 2, first diode D1, second diode D2, relay K, temperature detect switch (TDS) WK, electric capacity C, well heater RL and switch S, the first end of AC power AC is connected with the first end of the 5th resistance R5, second end of the 5th resistance R5 respectively with first voltage end of bridge rectifier BR, the first end of well heater RL is connected with the first end of the first resistance R1, second end of the first resistance R1 is connected with the negative pole of the first LED 1, the positive pole of the first LED 1 is connected with the negative pole of the first diode D1, the positive pole of the first diode D1 respectively with the first end of the 3rd resistance R3, the first end of the 4th resistance R4, the first end of the second resistance R2 is connected with the first end of temperature detect switch (TDS) WK, second end of the second resistance R2 is connected with second end of well heater RL, second end of the 3rd resistance R3 is connected with second voltage end of bridge rectifier BR, the positive pole of bridge rectifier BR is connected with the first end of electric capacity C and the first end of relay K respectively, second end of relay K is connected with second end of electric capacity C and the negative pole of bridge rectifier BR respectively, second end of the 4th resistance R4 is connected with the negative pole of the second LED 2, the positive pole of the second LED 2 is connected with the negative pole of the second diode D2, the positive pole of the second diode D2 respectively with second end of temperature detect switch (TDS) WK, the first end of switch S is connected with the first end of the normally opened contact K switch 1 of relay K, second end of the normally opened contact K switch 1 of relay K is connected with the first end of the second end of switch S and fuse FU, second end of fuse FU is connected with second end of AC power AC.
After switch S is opened, power supply adds to well heater RL two ends by fuse FU and temperature detect switch (TDS) WK, power supply is by obtaining DC voltage after the 3rd resistance R3 step-down, bridge rectifier BR rectification, electric capacity C filtering simultaneously, make relay K action, the normally opened contact K switch 1 of relay K closes, if now switch S is disconnected, well heater RL is still in heated condition, until the water in heating tank is heated to the temperature of setting, temperature detect switch (TDS) WK disconnects, relay K dead electricity, the normally opened contact K switch 1 of relay K disconnects, and circuit exits heated condition, no longer heats later.
Claims (1)
1. the counnter attack of a water dispenser is added with the device of heat, it is characterized in that: comprise AC power, first resistance is to the 5th resistance, fuse, bridge rectifier, first light emitting diode, second light emitting diode, first diode, second diode, relay, temperature detect switch (TDS), electric capacity, well heater and switch, the first end of described AC power is connected with the first end of described 5th resistance, second end of described 5th resistance respectively with the first voltage end of described bridge rectifier, the first end of described well heater is connected with the first end of described first resistance, second end of described first resistance is connected with the negative pole of described first light emitting diode, the positive pole of described first light emitting diode is connected with the negative pole of described first diode, the positive pole of described first diode respectively with the first end of described 3rd resistance, the first end of described 4th resistance, the first end of described second resistance is connected with the first end of described temperature detect switch (TDS), second end of described second resistance is connected with the second end of described well heater, described second end of the 3rd resistance is connected with the second voltage end of described bridge rectifier, the positive pole of described bridge rectifier is connected with the first end of described electric capacity and the first end of described relay respectively, second end of described relay is connected with the second end of described electric capacity and the negative pole of described bridge rectifier respectively, second end of described 4th resistance is connected with the negative pole of described second light emitting diode, the positive pole of described second light emitting diode is connected with the negative pole of described second diode, the positive pole of described second diode respectively with the second end of described temperature detect switch (TDS), the first end of described switch is connected with the first end of the normally opened contact switch of described relay, second end of the normally opened contact switch of described relay is connected with the first end of the second end of described switch and described fuse, second end of described fuse is connected with the second end of described AC power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029392.4U CN204331346U (en) | 2015-01-16 | 2015-01-16 | A kind of counnter attack of water dispenser is added with the device of heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520029392.4U CN204331346U (en) | 2015-01-16 | 2015-01-16 | A kind of counnter attack of water dispenser is added with the device of heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204331346U true CN204331346U (en) | 2015-05-13 |
Family
ID=53167685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520029392.4U Expired - Fee Related CN204331346U (en) | 2015-01-16 | 2015-01-16 | A kind of counnter attack of water dispenser is added with the device of heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204331346U (en) |
-
2015
- 2015-01-16 CN CN201520029392.4U patent/CN204331346U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |