CN201059777Y - Hot-water circulation energy-saving device - Google Patents
Hot-water circulation energy-saving device Download PDFInfo
- Publication number
- CN201059777Y CN201059777Y CNU2007201116142U CN200720111614U CN201059777Y CN 201059777 Y CN201059777 Y CN 201059777Y CN U2007201116142 U CNU2007201116142 U CN U2007201116142U CN 200720111614 U CN200720111614 U CN 200720111614U CN 201059777 Y CN201059777 Y CN 201059777Y
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- China
- Prior art keywords
- water
- hot
- cold water
- water pipe
- hot 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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model relates to a hot energy saving water circulating device which can perform recovery, heating and utilization to cold water. The device comprises a hot water storage tank, a hot water pipe connected with the hot water storage tank, a cold water pipe connected with a cold water source and a water out tap connected with the cold water pipe and the hot water pipe, and a controller which is connected with a water tap and composed of a sensor, a relay and an electric switch circuit is arranged between the hot water pipe and the cold water pipe, and a water pump and a check valve are arranged on the pipeline connecting the hot water storage tank and the cold water pipe. The water tap can directly flow out hot water through the arrangement of the device, thereby reaching the purpose of water conservation and energy conservation, simultaneously, the installation of the device is not required to add a third return pipe additionally, thus the installation is convenient and the cost is low.
Description
Technical field
The utility model relates to a kind of hot water circuit energy saver, more specifically says so a kind ofly can reclaim the hot water circuit energy saver that adds heat utilization to cold water.
Background technology
At present, solar water heater, electric heater are used widely, but during each hot water that uses wherein, just can go out hot water after must earlier the cold water in the pipeline being emitted, thereby cause a large amount of water-whites to run off in vain, have wasted the water source.In order to address these problems, people are connected a return pipe again between hot-water line and thermal storage water tank, and on this return pipe, be equipped with by what water pump, controller etc. constituted and loop back receiving apparatus, so that the cold water that amasss on hot-water line is got back among the thermal storage water tank earlier, and water nozzle to come out be exactly hot water, reach the purpose that cold water is recycled, avoided waste like this.But its shortcoming is inconvenience to be installed and will to set up a return pipe in addition, and cost is higher.
Summary of the invention
Technical problem to be solved in the utility model is to provide the hot water circuit that a kind of result of use is good, easy for installation, cost is low energy saver at above-mentioned prior art present situation.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this hot water circuit energy saver, the hot-water line that comprises the thermal storage water tank, joins with the thermal storage water tank, the cold water pipe that joins with cold water source, and the depotition cock that joins with hot and cold water pipe, it is characterized in that between described hot-water line and cold water pipe, being equipped with the controller that includes sensor, relay and electronic switching circuit that is in parallel with tap, and on the pipeline that connects thermal storage water tank and cold water pipe, water pump and check-valves are housed.
Compared with prior art, advantage of the present utility model is: can make tap directly go out hot water by being provided with of this device, reach water saving, purpose of energy saving, simultaneously this Unit Installation need not to set up in addition the 3rd return pipe, and is easy for installation, cost is low.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
In conjunction with shown in Figure 1, hot water circuit energy saver of the present utility model includes a thermal storage water tank 1, the hot-water line 2 that is connected with this thermal storage water tank 1, the cold water pipe 5 that joins with cold water source, and a plurality of be in parallel be connected depotition cock 3 between the hot and cold water pipe.And a controller 4 is housed between hot-water line 2 and cold water pipe 5, this controller 4 is arranged in parallel with each tap, it includes sensor, relay and electronic switching circuit etc., and on the pipeline 6 that connects thermal storage water tank 1 and cold water pipe 5 water pump 7 and a check-valves 8 is housed.
The operation principle of this device is as follows: when the water in the hot-water line 2 is lower than set water temperature, sensor sends instruction, controller 4 closures (being the controller electronic switch closes), open check-valves 8 valves, allow and amass water in hot-water line 2 in check-valves 8 is recovered to thermal storage water tank 1, this moment, water pump was not worked; Then, water nozzle begins water outlet, the flow attack valve switch of water, pump working; Then when water temperature reached preset temperature, sensor sent instruction again, and water pump 7 cuts out, and water pump 7 quits work.The water outlet of this device can divide two kinds of modes, and a kind of is Electronic Control, as long as a moving water nozzle, water outlet is exactly a hot water; Another kind is touch, as long as touch hot-water switch with hand, it is exactly hot water that water nozzle comes out.
Claims (1)
1. hot water circuit energy saver, the hot-water line that comprises the thermal storage water tank, joins with the thermal storage water tank, the cold water pipe that joins with cold water source, and the depotition cock that joins with hot and cold water pipe, it is characterized in that: the controller that includes sensor, relay and electronic switching circuit that is in parallel with tap is housed between described hot-water line and cold water pipe, and on the pipeline that connects thermal storage water tank and cold water pipe, water pump and check-valves is housed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201116142U CN201059777Y (en) | 2007-07-03 | 2007-07-03 | Hot-water circulation energy-saving device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2007201116142U CN201059777Y (en) | 2007-07-03 | 2007-07-03 | Hot-water circulation energy-saving device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201059777Y true CN201059777Y (en) | 2008-05-14 |
Family
ID=39408252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNU2007201116142U Expired - Fee Related CN201059777Y (en) | 2007-07-03 | 2007-07-03 | Hot-water circulation energy-saving device |
Country Status (1)
Country | Link |
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CN (1) | CN201059777Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101788163A (en) * | 2010-03-26 | 2010-07-28 | 罗小波 | Water heater provided with water storage tank and water supply system |
TWI422787B (en) * | 2008-11-20 | 2014-01-11 | Globe Union Ind Corp | Can be cold water recovery of the water device |
CN103673276A (en) * | 2013-12-12 | 2014-03-26 | 江门市凯立信电气科技有限公司 | Water heater with water returning function |
CN105899881A (en) * | 2013-08-12 | 2016-08-24 | 明亮对比度有限责任公司 | Hot water recirculation system technologies |
CN111256357A (en) * | 2020-01-17 | 2020-06-09 | 南通理工学院 | Hot water circulating system suitable for industrial production |
-
2007
- 2007-07-03 CN CNU2007201116142U patent/CN201059777Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI422787B (en) * | 2008-11-20 | 2014-01-11 | Globe Union Ind Corp | Can be cold water recovery of the water device |
CN101788163A (en) * | 2010-03-26 | 2010-07-28 | 罗小波 | Water heater provided with water storage tank and water supply system |
CN105899881A (en) * | 2013-08-12 | 2016-08-24 | 明亮对比度有限责任公司 | Hot water recirculation system technologies |
CN105899881B (en) * | 2013-08-12 | 2019-02-22 | 明亮对比度有限责任公司 | Hot water re-circulation system and equipment and application method |
CN103673276A (en) * | 2013-12-12 | 2014-03-26 | 江门市凯立信电气科技有限公司 | Water heater with water returning function |
CN111256357A (en) * | 2020-01-17 | 2020-06-09 | 南通理工学院 | Hot water circulating system suitable for industrial production |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080514 Termination date: 20100703 |