CN102048475A - Three-way shower nozzle and equipment for realizing water conservation by circulating heat insulation method - Google Patents
Three-way shower nozzle and equipment for realizing water conservation by circulating heat insulation method Download PDFInfo
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- CN102048475A CN102048475A CN200910236531XA CN200910236531A CN102048475A CN 102048475 A CN102048475 A CN 102048475A CN 200910236531X A CN200910236531X A CN 200910236531XA CN 200910236531 A CN200910236531 A CN 200910236531A CN 102048475 A CN102048475 A CN 102048475A
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Abstract
The invention discloses a three-way shower nozzle and equipment for realizing water conservation by a circulating heat insulation method. In the invention, low-temperature water the temperature of which cannot be insulated in a double-core water pipe and the three-way shower nozzle is transmitted to a heating and heat insulation barrel by using a water pump through a water outlet pipe and a water inlet pipe of a water heater to perform heat insulation and reheating, and the circulating operation of the water pump is controlled in a water pressure and timing mode, so that the water in the pipe and the nozzle is kept at a proper temperature all the time; and when the nozzle is opened to spray water, the water with proper temperature is directly sprayed, and water resource waste caused when the nozzle sprays low-temperature water is avoided, and the purpose of saving water is fulfilled. The three-way shower nozzle and the equipment can effectively avoid striking waste of water resources caused by 'the last one meter' pipe between the water heater and the nozzle, and can improve the comfortableness during use.
Description
Technical field
The present invention relates to a kind of threeway shower nozzle and equipment of realizing water saving by the circulation heat preserving method, can reclaim the water at low temperature in pipeline and the shower nozzle automatically and be incubated in the heating, temperature keeping case that also joins water heater again and heating again, and then avoid shower nozzle to spray the water resource waste that water at low temperature caused, reaching the purpose of conserve water, and improve the comfort level of using.Go for uses such as water heater and boiler.
Background technology
First: the majority that hair washing is used in the hairdressing industry is electric heater and gas water heater at present, and its heat tracing bucket is connected by pipeline, water pipe and the shower nozzle of long distance, and the water in this section water pipe can't be heated and be incubated.Especially in northern autumn and winter season, indoor temperature is lower, and the water in the pipeline is in low-temperature condition often.
Second: when using shower nozzle, outflow if water at low temperature tends to directly bleed off, the water that waiting temperature is fit to flows out.If pipeline is longer, when perhaps the water heater heating was slow, the water that bleeds off can be very many, cause very big waste, just the waste of " last rice ".
The 3rd: according to investigations, client's hair washing time is about 1 minute 30 seconds to 3 minutes, and shower nozzle is emitted the time of water at low temperature and do not wait (according to length of pipeline and firing rate and decide) about 10 seconds to 1 minute.Therefore, the water at low temperature of each hair washing waste accounts for 5% to 40% of total water amount more and does not wait.
The 4th: according to statistics, the medium-sized hairdressing place of area of business 80 one-storey houses, 15 of hairdressing stations, stylist 5 people, middle unskilled labourer assistant 8 people, client 40 people calculated in average day, and a month water rate is 1100 yuans.If by the waste of average 20% water consumption, paid about 220 yuan because of wasting water in every month.By Beijing's cosmetology industry water price is 4.60 yuan of/cubic metre calculating, and a medium-sized hairdressing place wasted water greatly about about 48 tons in every month.
The 5th: if consider the quantity of full Beijing and even national hairdressing place, every month because this " last rice " and the water resource of waste is very huge.
The the 6th: the electric hot water shower nozzle is arranged at present,, make shower nozzle ejection high-temperature water by the water in the electrical heating shower nozzle.But have electricity consumption dangerous (alternating current 220V), water spray pressure is big, and problems such as uncomfortable are used in the difficult control of water temperature, can not popularize use, can't solve above-mentioned water resource waste problem.
The present invention can address the above problem well, and used technology all is very mature technique, enforcement easily.At serious water shortage, water has become today of precious non-renewable resources, and the present invention is to realizing that friendly environment society has very important significance.
Summary of the invention
The invention provides threeway shower nozzle and the equipment of realizing water saving by the circulation heat preserving method, can avoid the surprising waste of the water resource that above-mentioned " last rice " brought effectively.The present invention is by using twin-core water pipe and threeway shower nozzle, and outlet pipe and water inlet pipe by water heater, with the water at low temperature that can't be incubated in pipeline and the shower nozzle, carries in the backheat hydrophone heat tracing bucket through water pump, is incubated and heating once more.Water at low temperature is carried out circular heating by mode regularly, judge by logic factor relations such as water pressure and times, operation to pump is controlled, and then make water in pipeline and the shower nozzle keep being fit to the state of temperature always, when shower nozzle is opened water spray, directly the suitable water of ejection temperature has promptly avoided water at low temperature to slattern, and has also improved the comfort level of using.
Technical scheme of the present invention is: the outlet pipe of water heater links to each other with pressure sensor, pressure sensor links to each other with the twin-core flexible pipe, the twin-core flexible pipe links to each other with the threeway shower nozzle, the threeway shower nozzle links to each other with water pump by the twin-core flexible pipe, water pump links to each other with triple valve, and triple valve connects cold water inlet and heater inleting pipe respectively in two ends in addition.The threeway shower nozzle has water inlet pipe, triple valve, delivery port and return pipe.The control device of equipment has timer, and connect pressure sensor respectively, water pump and triple valve.Control device is according to the time of timer, and the signal that changes of the water pressure experienced of pressure sensor, by control logic water pump is moved, stops control with length running time, triple valve is carried out the control of valve position, and then realize that water at low temperature is refluxed by the heating, temperature keeping bucket of pipeline to water heater, what assurance threeway shower nozzle flowed out in use is the water that temperature is fit to.Control logic is as shown in the table.
The invention has the beneficial effects as follows:
1) solved the problem that water at low temperature is wasted in pipeline and the shower nozzle effectively;
2) improved the comfort level that shower nozzle uses;
3) simple, popularize easily.Easy to use, safe and reliable.
Description of drawings
Fig. 1 is one embodiment of the present of invention structural representations.
Fig. 2 is an embodiment profile of threeway shower nozzle among Fig. 1.
The specific embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, below in conjunction with specific embodiment, and with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 is one embodiment of the present of invention structural representations.Wherein, the outlet pipe (102) of water heater (101) links to each other with pressure sensor (103), pressure sensor links to each other with twin-core flexible pipe (104), the twin-core flexible pipe links to each other with threeway shower nozzle (105), the threeway shower nozzle links to each other with water pump (106) by the twin-core flexible pipe, water pump links to each other with triple valve (107), and triple valve connects cold water inlet (108) and heater inleting pipe (109) respectively in two ends in addition.
Control device among Fig. 1 (110) has timer (111), and connects pressure sensor (103), water pump (106) and three-way solenoid valve (107) respectively.Control device is according to the time of timer, and the signal that changes of the water pressure experienced of pressure sensor, by control logic water pump is moved, stops control with length running time, triple valve is carried out the control of valve position, make equipment be converted into state two, see the following form by state one.
In use, can realize following four kinds of methods of operation:
First kind of mode: the threeway shower nozzle is not used, the water pump operation time of setting arrives, and water pump moves automatically, and the water at low temperature in the pipeline is transferred to water inlet tube of water heater, and then enter in the heating, temperature keeping bucket of water heater, realize the insulation of water at low temperature in the pipeline and heating again.
The second way: when the threeway shower nozzle uses, outflow be the water that temperature is fit to.
The third mode: when the threeway shower nozzle used, the water pump operation time point of setting arrived, and water pump does not move, and waited for running time next time.
The 4th kind of mode: when water pump operation, the threeway shower nozzle is used, and water pump is out of service, and triple valve returns the b position, and the threeway shower nozzle flows out the suitable water of temperature.
The time span of water pump operation can be set according to the factors such as length of pipeline, and pipeline is long more, and running time is long more.The water pump operation time interval can be set according to the factors such as leaving water temperature of indoor temperature and requirement: the temperature of requirement is high more, and blanking time is short more, and indoor temperature is low more, and blanking time is short more.
Fig. 2 is a specific embodiment of threeway shower nozzle of the present invention.The water inlet pipe of threeway shower nozzle (201) is communicated with triple valve (202), and triple valve two ends in addition is communicated with delivery port (203) and return pipe (204).Triple valve is when the c position, and water flows to return pipe from water inlet pipe; Triple valve is when the d position, and water flows to delivery port from water inlet pipe.
Control device among the present invention all uses low-voltage DC, promptly can guarantee Electrical Safety, has also reduced power consumption.Can use the water pump of power position 24W, calculate in 15 hours by operation in a day, power consumption is 0.36 degree.
Use the twin-core water pipe among the present invention, can be that the twin-core water pipe increases external thermal insulation, prolonging water temperature retention time in the pipeline, and then reached the purpose of economize on electricity.
The present invention can increase the quantity of twin-core pipe and threeway shower nozzle in use, realizes the purpose of water saving when many shower nozzles use simultaneously.
Claims (3)
1. threeway shower nozzle and equipment of realizing water saving by the circulation heat preserving method, it is characterized in that: the outlet pipe (102) of water heater (101) links to each other with pressure sensor (103), pressure sensor links to each other with twin-core flexible pipe (104), twin-core flexible pipe (104) links to each other with threeway shower nozzle (105), threeway shower nozzle (105) links to each other with water pump (106) by twin-core flexible pipe (104), water pump links to each other with triple valve (107), and triple valve (107) connects cold water inlet (108) and heater inleting pipe (109) respectively in two ends in addition.
2. threeway shower nozzle and the equipment of realizing water saving by the circulation heat preserving method according to claim 1, it is characterized in that: control device (110) has timer (111), and connects pressure sensor (103), water pump (106) and triple valve (107) respectively.Control device (110) is according to the time of timer (111), and the signal that changes of the water pressure experienced of pressure sensor (103), by control logic water pump (106) is moved, stops control with length running time, triple valve (107) is carried out the control of valve position, make entire equipment be converted into state two by state one, control logic sees the following form.
3. threeway shower nozzle and the equipment of realizing water saving by the circulation heat preserving method according to claim 1, it is characterized in that: the water inlet pipe (201) of threeway shower nozzle (105) is communicated with triple valve (202), and triple valve two ends in addition is communicated with delivery port (203) and return pipe (204).Triple valve (202) is when the c position, and water flows to return pipe (204) from water inlet pipe (201); Triple valve (202) is when the d position, and water flows to delivery port (203) from water inlet pipe (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910236531XA CN102048475A (en) | 2009-10-30 | 2009-10-30 | Three-way shower nozzle and equipment for realizing water conservation by circulating heat insulation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910236531XA CN102048475A (en) | 2009-10-30 | 2009-10-30 | Three-way shower nozzle and equipment for realizing water conservation by circulating heat insulation method |
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| Publication Number | Publication Date |
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| CN102048475A true CN102048475A (en) | 2011-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910236531XA Pending CN102048475A (en) | 2009-10-30 | 2009-10-30 | Three-way shower nozzle and equipment for realizing water conservation by circulating heat insulation method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226581A (en) * | 2011-04-15 | 2011-10-26 | 李耀强 | Control method of water heater |
| CN102654294A (en) * | 2012-03-21 | 2012-09-05 | 徐何燎 | Zero-power consumption long-distance heat-insulation hot water delivery system |
| CN103292499A (en) * | 2013-06-07 | 2013-09-11 | 中国计量学院 | Solar water heater water-saving and energy-saving device based on pipeline frequency conversion heating technology |
| CN108800585A (en) * | 2018-06-27 | 2018-11-13 | 刘振 | Thermostatic water heaters and its application method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051491U (en) * | 1989-03-09 | 1990-01-24 | 葛永强 | Automatic constant temp. showerbath with speed regulating temp. function for tap water |
| US20040022062A1 (en) * | 2002-07-30 | 2004-02-05 | Wen-Chang Wu | Simple do-it myself lamb assembling structure |
| CN201007544Y (en) * | 2007-02-08 | 2008-01-16 | 卓辉强 | Constant temperature hot water supply device of water heater |
| CN201184680Y (en) * | 2008-02-28 | 2009-01-21 | 海尔集团公司 | Gas water heater |
| CN201191084Y (en) * | 2008-02-03 | 2009-02-04 | 广东万家乐燃气具有限公司 | Water recovery apparatus of water cycle type constant-temperature water heater |
-
2009
- 2009-10-30 CN CN200910236531XA patent/CN102048475A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2051491U (en) * | 1989-03-09 | 1990-01-24 | 葛永强 | Automatic constant temp. showerbath with speed regulating temp. function for tap water |
| US20040022062A1 (en) * | 2002-07-30 | 2004-02-05 | Wen-Chang Wu | Simple do-it myself lamb assembling structure |
| CN201007544Y (en) * | 2007-02-08 | 2008-01-16 | 卓辉强 | Constant temperature hot water supply device of water heater |
| CN201191084Y (en) * | 2008-02-03 | 2009-02-04 | 广东万家乐燃气具有限公司 | Water recovery apparatus of water cycle type constant-temperature water heater |
| CN201184680Y (en) * | 2008-02-28 | 2009-01-21 | 海尔集团公司 | Gas water heater |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226581A (en) * | 2011-04-15 | 2011-10-26 | 李耀强 | Control method of water heater |
| CN102654294A (en) * | 2012-03-21 | 2012-09-05 | 徐何燎 | Zero-power consumption long-distance heat-insulation hot water delivery system |
| CN102654294B (en) * | 2012-03-21 | 2014-09-03 | 徐何燎 | Zero-power consumption long-distance heat-insulation hot water delivery system |
| CN103292499A (en) * | 2013-06-07 | 2013-09-11 | 中国计量学院 | Solar water heater water-saving and energy-saving device based on pipeline frequency conversion heating technology |
| CN103292499B (en) * | 2013-06-07 | 2015-08-19 | 中国计量学院 | Solar water heater based on pipeline variable-frequency heating technology is saved water and energy device |
| CN108800585A (en) * | 2018-06-27 | 2018-11-13 | 刘振 | Thermostatic water heaters and its application method |
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Application publication date: 20110511 |