CN105466037B - A kind of water heater saves water-cooling device - Google Patents

A kind of water heater saves water-cooling device Download PDF

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Publication number
CN105466037B
CN105466037B CN201610004179.7A CN201610004179A CN105466037B CN 105466037 B CN105466037 B CN 105466037B CN 201610004179 A CN201610004179 A CN 201610004179A CN 105466037 B CN105466037 B CN 105466037B
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China
Prior art keywords
water
sense switch
temperature
temperature sense
pipeline
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CN201610004179.7A
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CN105466037A (en
Inventor
江启峰
赵星辰
唐鹏宗
付仁鲜
杨薇
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Chengdu Medical clean environment Technology Co., Ltd
Xihua University
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Xihua University
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24HFLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT GENERATING MEANS, IN GENERAL
    • F24H9/00Details
    • F24H9/20Arrangement or mounting of control or safety devices or methods
    • F24H9/2007Arrangement or mounting of control or safety devices or methods for water heaters

Abstract

The invention discloses a kind of water heater to save water-cooling device, the device includes electrically operated valve, temperature sense switch, cold water retracting device, tap, switch, the first pipeline and second pipe, the electrically operated valve is controlled by the switch, one end of the electrically operated valve is connected with water heater mouth, the other end connects the temperature sense switch and tap respectively by the first pipeline, and the temperature sense switch is connected by the second pipe with the cold water retracting device;This water heater saving water-cooling device is simple in structure, convenient and practical, and of low cost, work efficiency is high, and intelligence degree is high.

Description

A kind of water heater saves water-cooling device
Technical field
The present invention relates to water heater ancillary equipment, more particularly to a kind of water heater to save water-cooling device.
Background technology
With the development of economic technology, people's demands for quality of life are getting higher and higher, and water heater has been in the modern life It is the housed device that people be unable to do without.But in a period of time when many water heaters of society just work now, have one Point cold water is present in the pipe after water heater, since cold water is not required in people and is not desired to trouble, generally will not be by it Collect, but directly bleed off.Therefore the waste of water resource, the particularly northern area in water scarcity are caused, caused by Wasting influences bigger.
A kind of temperature control water saving fixtures are disclosed in Chinese patent CN203436247U and include its water-saving hot water of temperature control Device, the device include adjustable tap, temperature tube, solenoid valve, header tank, temperature inductor and temperature control box, adjust the adjustable fire hose Head can adjust cold and hot water, and temperature inductor is inserted in temperature tube, and measured temperature information is transmitted to coupled list Piece machine, and by display screen displays temperature value, set button by microcontroller set needed for temperature control section, microcontroller is according to setting Temperature control section the temperature value that temperature inductor measures is judged, control the logical of solenoid valve to close, when meeting temperature control section Water is flowed out by outlet pipe, and water when not meeting temperature control section, which is collected, enters header tank.But this temperature control water saving fixtures structure is answered Miscellaneous, cost is higher.
The content of the invention
The present invention makes improvement for above-mentioned problem, i.e., is saved the object of the present invention is to provide a kind of water heater cold Water installations, it is simple in structure, convenient and practical, of low cost that this water heater saves water-cooling device.
In order to solve the above-mentioned technical problem, the present invention proposes such a water heater and saves water-cooling device, the device bag Include electrically operated valve, temperature sense switch, cold water retracting device, tap, switch, the first pipeline and second pipe, the electrically operated valve Controlled by the switch, one end of the electrically operated valve is connected with water heater mouth, and the other end is distinguished by the first pipeline The temperature sense switch and tap are connected, the temperature sense switch is connected by the second pipe with the cold water retracting device.
Switch is first opened during use to open electrically operated valve, the first pipeline original cold water is collected into via temperature sense switch at this time In cold water retracting device, without cold water in the first pipeline, after electrically operated valve is opened, produce pressure official post water heater and start, by hot water The water that device exports out is judged by temperature sense switch, if water temperature is not up to closing value, temperature sense switch is opened, and flows into cold water In retracting device, if water temperature reaches closing value, temperature sense switch, which is closed, makes hot water flow into the first pipeline finally from faucet outlet Export hot water.Tap and switch, when water temperature is reduced to below certain value in the first pipeline, temperature sense switch are closed after use Act on again, recycle the cold water in the first pipeline.
Further improved as invention, the temperature sense switch is connected with negative pressure device, the negative pressure device and electrically operated valve Connection, when the electrically operated valve is closed, the negative pressure device is opened, and when the electrically operated valve is opened, the negative pressure device is closed.
Cold water in first pipeline is to be flowed into by gravity in cold water retracting device, is so still had a small amount of Cold water is stored in the first pipeline, by setting negative pressure device, when detect electrically operated valve close and second pipe in flow velocity mistake When slow, negative pressure device automatically turns on, and remaining cold water in the first pipeline is extracted, when detecting that the flow velocity in second pipe is zero When, negative pressure device is automatically closed.
Further improved as invention, the tap is connected with intelligent controller, the intelligent controller and the temperature The control hierarchy of the connection of sense switch and the intelligent controller is higher than the temperature sense switch.
Further improved as invention, the intelligent controller is internally provided with temperature sensing device.
Since the length of the first pipeline can not determine, when the first pipeline is long and water hole head and temperature sense switch hypertelorism When, temperature sense switch still can not in the first pipeline of accurate measurements current temperature, after electrically operated valve is opened, still have a small amount of cold Water is flowed out from tap, therefore sets intelligent controller to control tap and temperature sense switch, intelligent controller to be internally provided with temperature Sensing device is spent, for detecting the water temperature near tap, when detecting that temperature is higher than setting value, temperature sense switch is closed, opens Tap is opened, when detecting that temperature is less than setting value, temperature sense switch is opened, closes tap.
Further improved as invention, the tap is connected with faucet outlet.
Beneficial effects of the present invention:
This water heater saving water-cooling device of the present invention is simple in structure, convenient and practical, and of low cost, work efficiency is high, intelligence Degree height can be changed.
Brief description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Fig. 1 is 1 connection diagram of the embodiment of the present invention;
Fig. 2 is 2 connection diagram of the embodiment of the present invention;
Fig. 3 is 3 connection diagram of the embodiment of the present invention;
In figure:1st, water feeding of heater mouth;2nd, water heater;3rd, water heater mouth, the 4, first pipeline;5th, water discharge of water faucet Mouthful;6th, second pipe;7th, electrically operated valve;8th, temperature sense switch;9th, cold water retracting device;10th, tap;11st, switch;12nd, negative pressure Device;13rd, intelligent controller.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts Embodiment, belongs to the scope of protection of the invention.
Embodiment 1
This water heater of the present embodiment save water-cooling device include electrically operated valve 7, temperature sense switch 8, cold water retracting device 9, Tap 10, the 11, first pipeline 4 of switch and second pipe 6, the electrically operated valve 7 are described electronic by the control of switch 11 One end of valve 7 is connected with water heater mouth, and the other end connects the temperature sense switch 8 and the fire hose respectively by the first pipeline 4 First 10, the temperature sense switch 8 is connected by the second pipe 6 with the cold water retracting device 9.
Switch 11 is first opened during use to open electrically operated valve 7, the former cold water of the first pipeline 4 is via temperature sense switch 8 at this time It is collected into cold water retracting device 9, without cold water in the first pipeline 4, after electrically operated valve 7 is opened, produces pressure official post water heater 2 and open Dynamic, cold water flows into water heater 2 by water feeding of heater mouth 1 and heats, and the water then come out by water heater mouth 3 passes through temperature sense switch 8 are judged, if water temperature is not up to closing value, temperature sense switch 8 is opened, and under the effect of gravity, cold water flows into cold water retracting device 9 In, if water temperature reaches closing value, temperature sense switch 8 is closed, and hot water is flowed through the first pipeline 4 and is finally exported from faucet outlet 5 Hot water.Tap 10 and switch 11 are closed after use, when water temperature is reduced to below certain value in the first pipeline 4, warming is opened Close 8 to act on again, recycle the cold water in the first pipeline 4.
This water heater saving water-cooling device is simple in structure, convenient and practical.
Embodiment 2
This water heater of the present embodiment save water-cooling device include electrically operated valve 7, temperature sense switch 8, cold water retracting device 9, Tap 10, the 11, first pipeline 4 of switch and second pipe 6, the electrically operated valve 7 are described electronic by the control of switch 11 One end of valve 7 is connected with water heater mouth, and the other end connects the temperature sense switch 8 and the fire hose respectively by the first pipeline 4 First 10, the temperature sense switch 8 is connected by the second pipe 6 with the cold water retracting device 9, and the temperature sense switch 8 connects There is negative pressure device 12, the negative pressure device 12 is connected with electrically operated valve 7, and when electrically operated valve 7 is closed, negative pressure device 12 is opened, electricity When movable valve 7 is opened, negative pressure device 12 is closed.
By setting negative pressure device 12, when detecting that electrically operated valve 7 is closed and flow velocity in second pipe 6 is excessively slow, bear Pressure device 12 automatically turns on, and extracts remaining cold water in the first pipeline 4, when it is zero to detect the flow velocity in second pipe 6, bears Pressure device 12 is automatically closed.During using hot water, switch is first opened 11 to open electrically operated valve 7, and the former cold water of the first pipeline 4 has been at this time It is collected into via temperature sense switch 8 in cold water retracting device 9, without cold water in the first pipeline 4, after electrically operated valve 7 is opened, produces pressure Official post water heater 2 starts, and cold water flows into water heater 2 by water feeding of heater mouth 1 and heats, and is then come out by water heater mouth 3 Water is judged by temperature sense switch 8, if water temperature is not up to closing value, temperature sense switch 8 is opened, under the effect of gravity, cold water stream Enter in cold water retracting device 9, if water temperature reaches closing value, temperature sense switch 8 is closed, and hot water is flowed through the first pipeline 4 finally from water Faucet water outlet opening 5 exports hot water.Tap 10 and switch 11 are closed after use, when water temperature is reduced to certain in the first pipeline 4 When value is following, temperature sense switch 8 acts on again, recycles the cold water in the first pipeline 4.
This water heater saving water-cooling device work efficiency is higher, and cold water cleaning is more thorough.
Embodiment 3
This water heater of the present embodiment save water-cooling device include electrically operated valve 7, temperature sense switch 8, cold water retracting device 9, Tap 10, the 11, first pipeline 4 of switch and second pipe 6, the electrically operated valve 7 are described electronic by the control of switch 11 One end of valve 7 is connected with water heater mouth, and the other end connects the temperature sense switch 8 and the fire hose respectively by the first pipeline 4 First 10, the temperature sense switch 8 is connected by the second pipe 6 with the cold water retracting device 9, and the tap 10 is connected with Intelligent controller 13, the intelligent controller 13 is connected with the temperature sense switch 8 and the control hierarchy of the intelligent controller 13 Higher than the temperature sense switch 8, the intelligent controller 13 is internally provided with temperature sensing device.
Since the length of the first pipeline 4 can not determine, when 4 long and water hole first 10 of the first pipeline and 8 distance of temperature sense switch When too far, temperature sense switch 8 still can not in the first pipeline of accurate measurements 4 current temperature, after electrically operated valve 7 is opened, still have A small amount of cold water is flowed out from tap 10, therefore sets intelligent controller 13 to control tap 10 and temperature sense switch 8, intelligent control Device 13 is internally provided with temperature sensing device, for detecting the water temperature near tap 10, when detecting that temperature is higher than setting value When, temperature sense switch 8 is closed, opens tap 10, when detecting that temperature is less than setting value, temperature sense switch 8 is opened, closes the fire hose First 10.
During using hot water, switch 11 is first opened to open electrically operated valve 7, and the former cold water of the first pipeline 4 is via warming at this time Switch 8 is collected into cold water retracting device 9, without cold water in the first pipeline 4, after electrically operated valve 7 is opened, produces pressure official post hot water Device 2 starts, and cold water flows into water heater 2 by water feeding of heater mouth 1 and heats, and the water then come out by water heater mouth 3 passes through temperature Sense switch 8 and intelligent controller 13 are judged that, if water temperature is not up to closing value, temperature sense switch 8 is opened, and cold water flows into cold water and returns In receiving apparatus 9, if water temperature reaches closing value, temperature sense switch 8 is closed, and hot water is flowed through the first pipeline 4 finally from water discharge of water faucet Mouth 5 exports hot water.Tap 10 and switch 11 are closed after use, when water temperature is reduced to below certain value in the first pipeline 4, Temperature sense switch 8 acts on again, recycles the cold water in the first pipeline 4.
It is higher that this water heater saves water-cooling device intelligence degree.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention With within principle, any modification, equivalent replacement, improvement and so on, should all be included in the protection scope of the present invention god.

Claims (3)

1. a kind of water heater saves water-cooling device, it is characterised in that:The device includes electrically operated valve (7), temperature sense switch (8), cold Water recovery device (9), tap (10), switch (11), the first pipeline (4) and second pipe (6), the electrically operated valve (7) are logical Switch (11) control is crossed, one end of the electrically operated valve (7) is connected with water heater mouth, and the other end passes through the first pipeline (4) temperature sense switch (8) and tap (10) are connected respectively, and the temperature sense switch (8) passes through the second pipe (6) and institute Cold water retracting device (9) connection is stated, the temperature sense switch (8) is connected with negative pressure device (12), the negative pressure device (12) and electricity Movable valve (7) connects, when detecting that the flow velocity in electrically operated valve (7) closing and second pipe (6) is excessively slow, negative pressure device (12) Automatically turn on, extract remaining cold water in the first pipeline (4), when it is zero to detect the flow velocity in second pipe (6), negative pressure dress Put (12) to be automatically closed, the tap (10) is connected with intelligent controller (13), the intelligent controller (13) and the temperature The control hierarchy of sense switch (8) connection and the intelligent controller (13) is higher than the temperature sense switch (8), the intelligent controller (13) it is internally provided with temperature sensing device.
2. a kind of water heater according to claim 1 saves water-cooling device, it is characterised in that:The tap (10) and water Faucet water outlet opening (5) connects.
3. a kind of water heater according to claim 1 saves water-cooling device, it is characterised in that:Temperature sense switch (8) power supply is Dry cell.
CN201610004179.7A 2016-01-04 2016-01-04 A kind of water heater saves water-cooling device Active CN105466037B (en)

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CN105466037B true CN105466037B (en) 2018-04-20

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Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371779A (en) * 1980-09-19 1983-02-01 Maynard Arthur D Energy saving water heater control circuit
CN101451769A (en) * 2007-12-08 2009-06-10 广东万和集团有限公司 Water saving device of water heater
CN201575600U (en) * 2009-08-27 2010-09-08 王岭松 Water-temperature maintain device for hot water outlet of electric water heater
CN201589402U (en) * 2010-01-19 2010-09-22 王雪峰 Cold water recovery-type water heater
CN202795107U (en) * 2012-09-05 2013-03-13 昆明理工大学 Simple bathroom showering temperature control device
CN103968549A (en) * 2014-05-23 2014-08-06 上海海事大学 Water heater outlet pipe cold water recycling system based on automatic controller
CN104197521A (en) * 2014-09-28 2014-12-10 张智博 Water-saving environmental-friendly water heater
CN104534670A (en) * 2015-01-16 2015-04-22 靳肖骁 Bathroom water saving method
CN204555334U (en) * 2015-04-09 2015-08-12 武汉大学 A kind of water-saving device of water heater
CN104964458A (en) * 2015-07-21 2015-10-07 上海电力学院 Household appliance heat circulation recycling system
CN204830508U (en) * 2015-08-03 2015-12-02 杨孚文 Stealthy intelligence water conservation shower system
CN204830506U (en) * 2015-07-21 2015-12-02 上海电力学院 Electric heat cycle recycle system of family
CN205481807U (en) * 2016-01-04 2016-08-17 西华大学 Cold water device is practiced thrift to water heater

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101386873B1 (en) * 2011-11-09 2014-04-21 이인성 Waste hot water recycling system

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4371779A (en) * 1980-09-19 1983-02-01 Maynard Arthur D Energy saving water heater control circuit
CN101451769A (en) * 2007-12-08 2009-06-10 广东万和集团有限公司 Water saving device of water heater
CN201575600U (en) * 2009-08-27 2010-09-08 王岭松 Water-temperature maintain device for hot water outlet of electric water heater
CN201589402U (en) * 2010-01-19 2010-09-22 王雪峰 Cold water recovery-type water heater
CN202795107U (en) * 2012-09-05 2013-03-13 昆明理工大学 Simple bathroom showering temperature control device
CN103968549A (en) * 2014-05-23 2014-08-06 上海海事大学 Water heater outlet pipe cold water recycling system based on automatic controller
CN104197521A (en) * 2014-09-28 2014-12-10 张智博 Water-saving environmental-friendly water heater
CN104534670A (en) * 2015-01-16 2015-04-22 靳肖骁 Bathroom water saving method
CN204555334U (en) * 2015-04-09 2015-08-12 武汉大学 A kind of water-saving device of water heater
CN104964458A (en) * 2015-07-21 2015-10-07 上海电力学院 Household appliance heat circulation recycling system
CN204830506U (en) * 2015-07-21 2015-12-02 上海电力学院 Electric heat cycle recycle system of family
CN204830508U (en) * 2015-08-03 2015-12-02 杨孚文 Stealthy intelligence water conservation shower system
CN205481807U (en) * 2016-01-04 2016-08-17 西华大学 Cold water device is practiced thrift to water heater

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Effective date of registration: 20191204

Address after: 610000, No. 999, Jin Zhou road, Jinniu District, Sichuan, Chengdu

Co-patentee after: Chengdu Medical clean environment Technology Co., Ltd

Patentee after: Xihua University

Address before: 610039 No. 999, golden week Road, Chengdu, Sichuan, Jinniu District

Patentee before: Xihua University