CN102980304A - Leakage detection method for water heater - Google Patents
Leakage detection method for water heater Download PDFInfo
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- CN102980304A CN102980304A CN2012104964327A CN201210496432A CN102980304A CN 102980304 A CN102980304 A CN 102980304A CN 2012104964327 A CN2012104964327 A CN 2012104964327A CN 201210496432 A CN201210496432 A CN 201210496432A CN 102980304 A CN102980304 A CN 102980304A
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- water heater
- storage barrel
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Abstract
The invention provides a leakage detection method for a water heater. The method comprises the following steps of turning off a water outlet switch; sending a first signal, which shows that the water outlet switch is turned off, to a control unit; sending a second signal, used for starting a water level detector, to the water level detector, so that the water level detector starts working to detect the water level change of a water storage barrel of the water heater; judging whether the water level of the water storage barrel of the water heater is changed; and if so, sending alarm information by a reminding unit and stopping heating by the heater. The method provided by the invention can be used for effectively detecting the leakage situation of the water heater, and further can be used for avoiding the water heater wasting energy.
Description
Technical field
The present invention relates to household appliance technical field, more particularly, the present invention relates to a kind of water heater detection method of leaking.
Background technology
Water heater just refers to by various physical principles, cold water temperature is raise become a kind of electrical Household appliance of hot water.Different according to principle, water heater can be divided into electric heater, gas heater, solar water heater, fast magnetic domestic hot-water device etc.
Water heater is by utilizing electric energy, combustion gas, solar energy or electromagnetic energy homenergic that the heating unit that water heats is heated the water in the water heater water storage barrel.After this, when needs use hot water, open the light and to use hot water via the heating unit heating by regulating hot water.
But, when reality is used water heater, have such problem.That is, because the circulation of cold water and hot water is arranged in the whole water-heater system, so a unavoidable problem is exactly that water heater might leak.
Thus, if water heater leaks, then can waste a large amount of water, and if the water of missing be the hot water that has heated, then also can waste a large amount of heat energy or electric energy.
Therefore, hope can provide a kind of situation of leaking that can effectively detect water heater, and the technical scheme of the energy that avoids waste.
Summary of the invention
Technical problem to be solved by this invention is for having defects in the prior art, a kind of situation of leaking that can effectively detect water heater is provided, and the water heater of the energy that the avoids waste detection method of leaking.
In order to realize purpose of the present invention, a kind of water heater detection method of leaking is provided, it is characterized in that, comprising:
1) provides a kind of water heater, comprising: water heater water storage barrel, heater, the water inlet pipe that links to each other with described water heater water storage barrel, the outlet pipe that links to each other with described water heater water storage barrel, be arranged in the water level detector in the described water heater water storage barrel, the effluent switch that is connected to the water side of outlet pipe, control module and warning unit;
Wherein, described control module is connected to described heater, thus control described heater startup, stop, heating-up temperature;
Wherein, described water level detector is used for surveying the SEA LEVEL VARIATION of described water heater water storage barrel after starting;
Wherein, described effluent switch is expressed the first signal that taps is closed to described control module transmission when being closed;
Wherein, described control module sends the secondary signal that is used for starting described water level detector to described water level detector when receiving first signal from described effluent switch;
Wherein, described water level detector is in the SEA LEVEL VARIATION of starting working to survey described water heater water storage barrel when described control module receives secondary signal, and the 3rd signal that changes has occured the water level to the described water heater water storage barrel of described control module transmission expression in the situation that has occured to change at the water level that detects described water heater water storage barrel;
Wherein, described control module sends the 4th signal that is used for starting described reminding unit to described reminding unit when receiving the 3rd signal from described water level detector;
Wherein, described reminding unit is when receiving described the 4th signal from described reminding unit, and information gives a warning;
And wherein, described control module sends the 5th signal that is used for ordering the heating of described heater time-out to described heater when receiving the 3rd signal from described water level detector;
2) close effluent switch,
3) express the first signal that taps is closed to described control module transmission;
4) send for starting the secondary signal of described water level detector so that described water level detector starts working to survey the SEA LEVEL VARIATION of described water heater water storage barrel to described water level detector;
Whether the water level of 5) judging described water heater water storage barrel variation has occured; In the situation that has occured to change at the water level of judging described water heater water storage barrel, make the reminding unit information that gives a warning, and make the heater stopped heating.
Preferably, described reminding unit is flash lamp.
Preferably, described reminding unit is buzzer.
Preferably, described effluent switch is expressed the 6th signal that taps is opened to described control module transmission when being opened, thus the work of control module stopping water level detector when receiving the 6th signal.
According to the present invention, effluent switch will stop using the situation of water to inform control module by first signal, and whether the water that control module priming level detector detects the water heater water storage barrel via SEA LEVEL VARIATION reduces; The water heater water storage barrel still has the situation of discharge reduction if closed effluent switch, can judge then probably to have occurred leaking that the unit gives a warning thereby control module starts warning, and closes heater, thereby the water after preventing from heating wastes, and has saved thus electric energy.Like this, even occur leaking, also can effectively detect the situation of leaking of water heater, and the energy that avoids waste.
Description of drawings
By reference to the accompanying drawings, and by with reference to following detailed description, will more easily to the present invention more complete understanding be arranged and more easily understand its advantage of following and feature, wherein:
Fig. 1 schematically shows the block diagram according to the water heater of first embodiment of the invention.
Fig. 2 schematically shows the leak flow chart of detection method of water heater according to second embodiment of the invention.
Need to prove that accompanying drawing is used for explanation the present invention, and unrestricted the present invention.Notice that the accompanying drawing of expression structure may not be to draw in proportion.And in the accompanying drawing, identical or similar element indicates identical or similar label.
The specific embodiment
In order to make content of the present invention more clear and understandable, below in conjunction with specific embodiments and the drawings content of the present invention is described in detail.
The＜the first embodiment＞
Fig. 1 schematically shows the block diagram according to the water heater of first embodiment of the invention.
As shown in Figure 1, the water heater according to first embodiment of the invention comprises: water heater water storage barrel 1, heater 2, the water inlet pipe 3 that links to each other with described water heater water storage barrel 1, the outlet pipe 4 that links to each other with described water heater water storage barrel 1, be arranged in the water level detector 11 in the described water heater water storage barrel 1, the effluent switch 5 that is connected to the water side of outlet pipe 4, control module 10 and warning unit 20.
Wherein, described control module 10 is connected to described heater 2, thus control described heater 2 startup, stop, heating-up temperature etc.
Wherein, described water level detector 11 is used for surveying the SEA LEVEL VARIATION of described water heater water storage barrel 1 after starting.
Wherein, described effluent switch 5 is expressed the first signal S1 that taps is closed to described control module 10 transmissions when being closed.
Described control module 10 sends the secondary signal S2 that is used for starting described water level detector 11 to described water level detector 11 when receiving first signal S1 from described effluent switch 5.
Described water level detector 11 is in the SEA LEVEL VARIATION of starting working to survey described water heater water storage barrel 1 when described control module 10 receives secondary signal S2, and the 3rd signal S3 that changes has occured the water level that sends the described water heater water storage barrel 1 of expression to described control module 10 in the situation that has occured to change at the water level that detects described water heater water storage barrel 1.
Described control module 10 sends the 4th signal S4 that is used for starting described reminding unit 20 to described reminding unit 20 when receiving the 3rd signal S3 from described water level detector 11.
Described reminding unit 20 is when receiving described the 4th signal S4 from described reminding unit 20, and information gives a warning.For example, described reminding unit 20 is flash lamp or buzzer.
In addition, described control module 10 sends the 5th signal S5 that is used for ordering described heater 2 time-out heating to described heater 2 when receiving the 3rd signal S3 from described water level detector 11.
Thus, effluent switch will stop using the situation of water to inform control module by first signal, and whether the water that control module priming level detector detects the water heater water storage barrel via SEA LEVEL VARIATION reduces; The water heater water storage barrel still has the situation of discharge reduction if closed effluent switch, can judge then probably to have occurred leaking that the unit gives a warning thereby control module starts warning, and closes heater, thereby the water after preventing from heating wastes, and has saved thus electric energy.Like this, even occur leaking, also can effectively detect the situation of leaking of water heater, and the energy that avoids waste.
In addition, described effluent switch 5 is expressed the 6th signal (not shown) that taps is opened to described control module 10 transmissions when being opened, thus the work of control module 10 stopping water level detector when receiving the 6th signal.
The＜the second embodiment＞
Fig. 2 schematically shows the leak flow chart of detection method of water heater according to second embodiment of the invention.
As shown in Figure 2, comprise according to the water heater of the second embodiment of the invention detection method of leaking:
First step S10: close described effluent switch 5,
Second step S20: express the first signal S1 that taps is closed to described control module 10 transmissions;
Third step S30: send for starting the secondary signal S2 of described water level detector 11 so that described water level detector 11 starts working to survey the SEA LEVEL VARIATION of described water heater water storage barrel 1 to described water level detector 11;
The 4th step S40: whether the water level of judging described water heater water storage barrel 1 variation has occured;
Carry out the 5th step S50 in the situation that has occured to change at the water level of judging described water heater water storage barrel 1, make the reminding unit information that gives a warning, and make the heater stopped heating.
In the situation that the water level of judging described water heater water storage barrel 1 does not change, continue to judge whether the water level of described water heater water storage barrel 1 variation has occured.
Be understandable that although the present invention with the preferred embodiment disclosure as above, yet above-described embodiment is not to limit the present invention.For any those of ordinary skill in the art, do not breaking away from the technical solution of the present invention scope situation, all can utilize the technology contents of above-mentioned announcement that technical solution of the present invention is made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solution of the present invention according to any simple modification, equivalent variations and the modification that technical spirit of the present invention is done above embodiment, all still belongs in the scope of technical solution of the present invention protection.
Claims (4)
1. water heater detection method of leaking is characterized in that, comprising:
1) provides a kind of water heater, comprising: water heater water storage barrel, heater, the water inlet pipe that links to each other with described water heater water storage barrel, the outlet pipe that links to each other with described water heater water storage barrel, be arranged in the water level detector in the described water heater water storage barrel, the effluent switch that is connected to the water side of outlet pipe, control module and warning unit;
Wherein, described control module is connected to described heater, thus control described heater startup, stop, heating-up temperature;
Wherein, described water level detector is used for surveying the SEA LEVEL VARIATION of described water heater water storage barrel after starting;
Wherein, described effluent switch is expressed the first signal that taps is closed to described control module transmission when being closed;
Wherein, described control module sends the secondary signal that is used for starting described water level detector to described water level detector when receiving first signal from described effluent switch;
Wherein, described water level detector is in the SEA LEVEL VARIATION of starting working to survey described water heater water storage barrel when described control module receives secondary signal, and the 3rd signal that changes has occured the water level to the described water heater water storage barrel of described control module transmission expression in the situation that has occured to change at the water level that detects described water heater water storage barrel;
Wherein, described control module sends the 4th signal that is used for starting described reminding unit to described reminding unit when receiving the 3rd signal from described water level detector;
Wherein, described reminding unit is when receiving described the 4th signal from described reminding unit, and information gives a warning;
And wherein, described control module sends the 5th signal that is used for ordering the heating of described heater time-out to described heater when receiving the 3rd signal from described water level detector;
2) close effluent switch,
3) express the first signal that taps is closed to described control module transmission;
4) send for starting the secondary signal of described water level detector so that described water level detector starts working to survey the SEA LEVEL VARIATION of described water heater water storage barrel to described water level detector;
Whether the water level of 5) judging described water heater water storage barrel variation has occured; In the situation that has occured to change at the water level of judging described water heater water storage barrel, make the reminding unit information that gives a warning, and make the heater stopped heating.
2. the water heater according to claim 1 detection method of leaking is characterized in that described reminding unit is flash lamp.
3. the water heater according to claim 1 detection method of leaking is characterized in that described reminding unit is buzzer.
4. the water heater according to claim 1 detection method of leaking, it is characterized in that, described effluent switch is expressed the 6th signal that taps is opened to described control module transmission when being opened, thus the work of control module stopping water level detector when receiving the 6th signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210496432.7A CN102980304B (en) | 2012-11-27 | 2012-11-27 | A kind of water heater detection method of leaking |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210496432.7A CN102980304B (en) | 2012-11-27 | 2012-11-27 | A kind of water heater detection method of leaking |
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| CN102980304A true CN102980304A (en) | 2013-03-20 |
| CN102980304B CN102980304B (en) | 2016-05-04 |
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| CN201210496432.7A Expired - Fee Related CN102980304B (en) | 2012-11-27 | 2012-11-27 | A kind of water heater detection method of leaking |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104132469A (en) * | 2014-08-14 | 2014-11-05 | 王波兰 | Gas leakage detection device for gas water heater |
| CN104362586A (en) * | 2013-09-27 | 2015-02-18 | 陈荣伟 | Water logging monitoring and protecting device |
| CN106482916A (en) * | 2016-10-17 | 2017-03-08 | 佛山市云米电器科技有限公司 | Tank and its turnover water route leak water detdction structure and its leakage detection method |
| CN108800594A (en) * | 2017-04-28 | 2018-11-13 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
| CN111561827A (en) * | 2020-04-27 | 2020-08-21 | 广东丰乐能源科技有限公司 | Water leakage detection device of kiln waste heat recovery system and kiln |
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Cited By (7)
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| CN104362586A (en) * | 2013-09-27 | 2015-02-18 | 陈荣伟 | Water logging monitoring and protecting device |
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| CN104132469A (en) * | 2014-08-14 | 2014-11-05 | 王波兰 | Gas leakage detection device for gas water heater |
| CN104132469B (en) * | 2014-08-14 | 2017-01-11 | 宁波源丰消防设备有限公司 | Gas leakage detection device for gas water heater |
| CN106482916A (en) * | 2016-10-17 | 2017-03-08 | 佛山市云米电器科技有限公司 | Tank and its turnover water route leak water detdction structure and its leakage detection method |
| CN108800594A (en) * | 2017-04-28 | 2018-11-13 | 芜湖美的厨卫电器制造有限公司 | Gas heater |
| CN111561827A (en) * | 2020-04-27 | 2020-08-21 | 广东丰乐能源科技有限公司 | Water leakage detection device of kiln waste heat recovery system and kiln |
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| Publication number | Publication date |
|---|---|
| CN102980304B (en) | 2016-05-04 |
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Effective date of registration: 20160328 Address after: Simen Town, Dagu city of Zhejiang Province, Yuyao Tong Road 315400 Ningbo City No. 80 Applicant after: Yuyao City Simen Printing Company Address before: 315400 Yuyao City, Zhejiang province low Tong Industrial Park Applicant before: Wang Bolan |
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