CN102589176A - Water supplying and draining control device for solar water heater - Google Patents
Water supplying and draining control device for solar water heater Download PDFInfo
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- CN102589176A CN102589176A CN2012100815662A CN201210081566A CN102589176A CN 102589176 A CN102589176 A CN 102589176A CN 2012100815662 A CN2012100815662 A CN 2012100815662A CN 201210081566 A CN201210081566 A CN 201210081566A CN 102589176 A CN102589176 A CN 102589176A
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- water
- pipeline
- controller
- backwater
- hot water
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The invention discloses a water supplying and draining control device for a solar water heater, which comprises a hot water pipeline with a water flowing signal sensor, a backwater pipeline with a backwater electric valve, a controller and a water-temperature water-level sensor arranged in a water tank. A water pump is arranged on the hot water pipeline or the backwater pipeline, one end of a cold water supplying pipeline is communicated with the hot water pipeline or the backwater pipeline, and the cold water supplying pipeline is provided with a water supplying electric valve. The water flowing signal sensor, the water-temperature water-level sensor, the water pump, the backwater electric valve and the water supplying electric valve are respectively electrically connected with corresponding ports of the controller. The hot water pipeline, the backwater pipeline, the water pump, the backwater electric valve, the water flowing signal sensor, the cold water supplying pipeline and the water supplying electric valve are installed in an installing box body, and the installing box body is provided with ports respectively communicated with the hot water pipeline, the backwater pipeline and the cold water supplying pipeline. The water supplying and draining control device has the advantages of saving water resources and being capable of controlling water supply conveniently.
Description
Technical field
The present invention relates to the field of water management up and down of solar water heater.
Background technology
Solar water heater is installed on the roof usually, and the tap in its upper and lower conduit road general direct and the family is connected.There is following problem in this connected mode: one, the distance because of solar water heater and tap is far away, and pipeline is longer, must the cold water in the pipeline be bled off just during use and can use hot water, has wasted precious water resource; Two, can't control water easily; Three, can't further realize the function of increasing pressure of hot water.
Summary of the invention
The objective of the invention is: provide a kind of can conserve water resource, and can control the water controller up and down that is used for solar water heater of water easily.
For realizing above-mentioned purpose, the present invention has adopted following technical scheme.
The water controller up and down that is used for solar water heater; Comprise: corresponding signal input part is electrically connected in hot water line, water return pipeline, the controller and be installed on the water-temperature water-level sensor in the solar water heater water tank, the signal output part of water-temperature water-level sensor and controller; Be characterized in: hot water line or water return pipeline are provided with water pump; Water return pipeline is provided with the backwater motor-driven valve; The hot water line is provided with the water flows signal transducer; One end of cold water watering pipeline is connected with hot water line or water return pipeline, and the cold water watering pipeline is provided with the water motor-driven valve; Signal input part corresponding in the signal output part of water flows signal transducer and the controller is electrically connected, and the water pump control signal of controller output, backwater motor-driven valve control signal, goes up the moving valve control signal of water power and is electrically connected with water pump, backwater motor-driven valve, the control end of going up the water motor-driven valve respectively; Described hot water line, water return pipeline, water pump, backwater motor-driven valve, water flows signal transducer, cold water watering pipeline and last water motor-driven valve are installed in the installation casing; Casing is installed is provided with the hot water water inlet interface and hot water effluent's interface that is communicated with the hot water line, the interface that is provided with also on the casing that the backwater that is communicated with water return pipeline is intake interface and backwater water outlet interface and the last water that is communicated with the cold water watering pipeline is intake is installed.
Further, the aforesaid water controller up and down that is used for solar water heater, wherein, described controller also is installed on to be installed on the casing.
Further, the aforesaid water controller up and down that is used for solar water heater, wherein: described water pump is arranged on the hot water line.
Further, the aforesaid water controller up and down that is used for solar water heater, wherein: on water return pipeline, also be provided with temperature sensor, signal input part corresponding in the signal output part of temperature sensor and the controller is electrically connected.
The invention has the beneficial effects as follows: in solar water heater system, use water controller up and down of the present invention; Can ducted cold water not bled off in vain during use; Practiced thrift water resource, and can control water easily, and can further give the hot water supercharging.
Description of drawings
Fig. 1 is the structural representation that is used for the water controller up and down of solar water heater of the present invention.
Fig. 2 is the control principle block diagram of the controller described in the present invention.
Fig. 3 is the user mode figure that is used for the water controller up and down of solar water heater of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment the water controller up and down that is used for solar water heater of the present invention is further described.
Referring to Fig. 1, shown in Figure 2; The water controller up and down that is used for solar water heater of the present invention; Comprise: hot water line 2, water return pipeline 4 and controller 10; Hot water line 2 or water return pipeline 4 are provided with water pump 6---and the water pump 6 described in the present embodiment is arranged on the hot water line 2, and water return pipeline 4 is provided with temperature sensor 5 and backwater motor-driven valve 8, and hot water line 2 is provided with water flows signal transducer 7; One end of cold water watering pipeline 3 is connected with hot water line 2 or water return pipeline 4---and an end of the cold water watering pipeline 3 described in the present embodiment is connected with hot water line 2, and cold water watering pipeline 3 is provided with water motor-driven valve 9; Described hot water line 2, water return pipeline 4, controller 10, water pump 6, temperature sensor 5, backwater motor-driven valve 8, water flows signal transducer 7, cold water watering pipeline 3 and last water motor-driven valve 9 are installed in the installation casing 1; Casing 1 is installed is provided with the hot water water inlet interface 21 and hot water effluent's interface 22 that is communicated with hot water line 2, the last water that also is provided with the backwater water inlet interface 41 that is communicated with water return pipeline 4 and backwater water outlet interface 42 on the casing 1 and is communicated with cold water watering pipeline 3 interface 31 of intaking is installed.The signal output part of temperature sensor 5, water flows signal transducer 7 respectively with controller 10 in corresponding signal input part be electrically connected, the water pump control signal of controller 10 outputs, backwater motor-driven valve control signal, go up the moving valve control signal of water power and be electrically connected with water pump 6, backwater motor-driven valve 8, the control end of going up water motor-driven valve 9 respectively; Corresponding signal input part is electrically connected in the signal output part that is installed on the water-temperature water-level sensor 14 in the solar water heater water tank and the controller 10.
Referring to shown in Figure 3; During practical application; Be connected with hot water water inlet interface 21 through the water tank 13 of external water pipe 23, water tank 13 be connected with backwater water outlet interface 42, hot water effluent's interface 22 is connected with backwater water inlet interface 41 through external water pipe 24 through external water pipe 43 with solar water heater; Tap 12 is arranged on the external water pipe 24, and last water water inlet interface 31 is connected with water supply pipe in the family.
During use, at first can preset the setting return water temperature through controller 10.Fetch boiling water then the tap 12, treat at once tap 12 to be closed after tap 12 there are flowing out, at this moment; Water flows signal transducer 7 detects to be had water flows and sends signal among the hot water line 2; Controller 10 receives after the signal that water flows signal transducer 7 brings, and the output control signal starts water pump 6 work, exports control signal simultaneously and opens backwater motor-driven valve 8; Make hot water line 2 and water return pipeline 4 form circulation waterway; Let hot water line's 2 interior cold water be circulated back to as early as possible in the water tank 13 of solar water heater, in this process, after the temperature of temperature sensor 5 mensuration is higher than the return water temperature or water pump 6 running certain hours (being set at 60 seconds usually) of setting; Controller 10 switch off the pump 6 with backwater motor-driven valve 8, water stop the circulation.At this moment, the tap 12 of fetching boiling water again just can normally use hot water.
The above-mentioned water controller up and down that is used for solar water heater also can be realized the hot water function of increasing pressure; After the temperature of temperature sensor 5 mensuration reaches design temperature or water pump 6 running certain hours (being set at 60 seconds usually); Fetch boiling water leading 12; Water flows signal transducer 7 detects to be had water flows and sends signal among the hot water line 2, controller 10 receives after the signal that water flows signal transducer 7 brings, 6 work of 10 startup water pumps of controller; Do not open backwater motor-driven valve 8, just can hydrant 12 superchargings.
In addition; The above-mentioned water controller up and down that is used for solar water heater can also be controlled water as required easily; When the water-temperature water-level sensor 14 in the water tank 13 of solar water heater detects water level in the water tank 13 and is in low level; Controller 10 receives after the signal that water-temperature water-level sensor 14 brings, and the output control signal is opened water motor-driven valve 9, and last water is just intake in the water tank 13 of solar water heater through hot water line 2 by cold water watering pipeline 3; When water-temperature water-level sensor 14 detected water level in the water tank and is in a high position, controller 10 received after the signal that water-temperature water-level sensor 14 brings, and the output control signal is closed and closed the moving valve 9 of water power, just stops to water tank 13 in, to intake.
In practical application, described each motor-driven valve can be selected the conventional magnetic valve that uses for use.
Claims (4)
1. the water controller up and down that is used for solar water heater; Comprise: corresponding signal input part is electrically connected in hot water line, water return pipeline, the controller and be installed on the water-temperature water-level sensor in the solar water heater water tank, the signal output part of water-temperature water-level sensor and controller; It is characterized in that: hot water line or water return pipeline are provided with water pump; Water return pipeline is provided with the backwater motor-driven valve; The hot water line is provided with the water flows signal transducer; One end of cold water watering pipeline is connected with hot water line or water return pipeline, and the cold water watering pipeline is provided with the water motor-driven valve; Signal input part corresponding in the signal output part of water flows signal transducer and the controller is electrically connected, and the water pump control signal of controller output, backwater motor-driven valve control signal, goes up the moving valve control signal of water power and is electrically connected with water pump, backwater motor-driven valve, the control end of going up the water motor-driven valve respectively; Described hot water line, water return pipeline, water pump, backwater motor-driven valve, water flows signal transducer, cold water watering pipeline and last water motor-driven valve are installed in the installation casing; Casing is installed is provided with the hot water water inlet interface and hot water effluent's interface that is communicated with the hot water line, the interface that is provided with also on the casing that the backwater that is communicated with water return pipeline is intake interface and backwater water outlet interface and the last water that is communicated with the cold water watering pipeline is intake is installed.
2. the water controller up and down that is used for solar water heater according to claim 1 is characterized in that: described controller also is installed on to be installed on the casing.
3. the water controller up and down that is used for solar water heater according to claim 1 and 2, it is characterized in that: described water pump is arranged on the hot water line.
4. the water controller up and down that is used for solar water heater according to claim 1 and 2 is characterized in that: on water return pipeline, also be provided with temperature sensor, signal input part corresponding in the signal output part of temperature sensor and the controller is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100815662A CN102589176A (en) | 2012-03-26 | 2012-03-26 | Water supplying and draining control device for solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100815662A CN102589176A (en) | 2012-03-26 | 2012-03-26 | Water supplying and draining control device for solar water heater |
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| Publication Number | Publication Date |
|---|---|
| CN102589176A true CN102589176A (en) | 2012-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100815662A Pending CN102589176A (en) | 2012-03-26 | 2012-03-26 | Water supplying and draining control device for solar water heater |
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| Country | Link |
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| CN (1) | CN102589176A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423892A (en) * | 2013-07-31 | 2013-12-04 | 苏州开来新能源有限公司 | Instant heating type solar water heater control device |
| CN104422181A (en) * | 2013-09-05 | 2015-03-18 | 苏州开来新能源有限公司 | Solar water heater control device with water feeding and pressure increasing function |
| CN104422180A (en) * | 2013-09-05 | 2015-03-18 | 苏州开来新能源有限公司 | Up-water and down-water temperature control device applied to solar water heater and having function of preventing mixture of cold water and hot water |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2713387Y (en) * | 2004-08-05 | 2005-07-27 | 浙江大学 | A novel household solar water heater system |
| CN201059786Y (en) * | 2007-06-04 | 2008-05-14 | 九日高科(营口)流体设备有限公司 | Central single door type intelligent solar energy hot-water apparatus |
| CN101261020A (en) * | 2008-04-23 | 2008-09-10 | 王克涛 | Top water bathing split solar water heater |
| CN201311103Y (en) * | 2008-11-10 | 2009-09-16 | 皇明太阳能集团有限公司 | Detachable non-pressurized solar water heater |
| CN102353148A (en) * | 2011-09-05 | 2012-02-15 | 周健 | Water flow control system and method of household water heater |
-
2012
- 2012-03-26 CN CN2012100815662A patent/CN102589176A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2713387Y (en) * | 2004-08-05 | 2005-07-27 | 浙江大学 | A novel household solar water heater system |
| CN201059786Y (en) * | 2007-06-04 | 2008-05-14 | 九日高科(营口)流体设备有限公司 | Central single door type intelligent solar energy hot-water apparatus |
| CN101261020A (en) * | 2008-04-23 | 2008-09-10 | 王克涛 | Top water bathing split solar water heater |
| CN201311103Y (en) * | 2008-11-10 | 2009-09-16 | 皇明太阳能集团有限公司 | Detachable non-pressurized solar water heater |
| CN102353148A (en) * | 2011-09-05 | 2012-02-15 | 周健 | Water flow control system and method of household water heater |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103423892A (en) * | 2013-07-31 | 2013-12-04 | 苏州开来新能源有限公司 | Instant heating type solar water heater control device |
| CN104422181A (en) * | 2013-09-05 | 2015-03-18 | 苏州开来新能源有限公司 | Solar water heater control device with water feeding and pressure increasing function |
| CN104422180A (en) * | 2013-09-05 | 2015-03-18 | 苏州开来新能源有限公司 | Up-water and down-water temperature control device applied to solar water heater and having function of preventing mixture of cold water and hot water |
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| PB01 | Publication | ||
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Application publication date: 20120718 |