CN102734938A - Water conservation system for water heater - Google Patents

Water conservation system for water heater Download PDF

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Publication number
CN102734938A
CN102734938A CN2012102595686A CN201210259568A CN102734938A CN 102734938 A CN102734938 A CN 102734938A CN 2012102595686 A CN2012102595686 A CN 2012102595686A CN 201210259568 A CN201210259568 A CN 201210259568A CN 102734938 A CN102734938 A CN 102734938A
Authority
CN
China
Prior art keywords
water
heater
saving
water heater
control module
Prior art date
Application number
CN2012102595686A
Other languages
Chinese (zh)
Inventor
张建兵
Original Assignee
中国十九冶集团有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 中国十九冶集团有限公司 filed Critical 中国十九冶集团有限公司
Priority to CN2012102595686A priority Critical patent/CN102734938A/en
Publication of CN102734938A publication Critical patent/CN102734938A/en

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers

Abstract

The invention relates to a water conservation system, and in particular relates to a water conservation system for a water heater. The water conservation system for the water heater comprises a water heater with a water inlet and a water outlet, wherein the water outlet of the heater is connected with a hot-water pipe, and the system is characterized in by comprising a feedback pipeline, wherein the feedback pipeline is connected between the hot-water pipe and the water inlet of the water heater, so as to form a closed loop; and a water conservation control device is arranged on the closed loop and is used for controlling water in the closed loop to flow circularly. The water conservation system provided by the invention has the beneficial effect that cold water is returned to the heater through the control device, and thus the propose of wasting resources can be absolutely avoided; and the system has the characteristic of easiness for disassembly and assembly, so that the water conservation device does not need to be replaced when the water heater is replaced, and thus the reuse of the water conservation device is achieved; and Meanwhile, the way of implementation is simple, and the system has automatic control capability to a certain degree, and can conform to applications in most cases. The water conservation system provided by the invention is especially applicable to various water heaters.

Description

The water-saving system that is used for water heater
Technical field
The present invention relates to a kind of water-saving system, relate to a kind of water-saving system that is used for water heater concretely.
Background technology
Along with the development of economic society, water heater has become the indispensable daily necessities of each family.Water heater relatively more commonly used at present mainly contains gas heater, electric heater and solar water heater; These water heaters all comprise water-heater water tank, cold water pipe and hot-water line; Usually external running water is connected with cold water pipe through water inlet pipe, and hot-water line connects various water devices.Therefore in use, the switch opens of hot-water line discharges water, and relies on the tap water pressure at water inlet pipe place to make water pass through to be flowed out by hot-water line after the water-heater water tank heating then again, and can be through regulating the water yield scalable water temperature of hot-water line and cold water pipe.The subject matter that present this water heater exists is: before water heater heats; In hot-water line and other pipelines, there is a part of cold water, needs earlier this part cold water is bled off just to have the hot water outflow, have the water heater of enormous amount in China; Also comprise the huge water heater in some large-sized workshops; These water heaters all bleed off this a part of cold water, will be in the serious waste that causes water resource virtually, and the particularly Chinese still country of a serious water shortage; Water resources quantity capable of using per capita only is about 900 cubic metres, therefore solves water heater and causes the problem of water resource waste to be very important.
And the scheme of more solution water heater waste water resource has been arranged in the market; But the way that adopts usually is for to store cold water subsequent use separately; Much do not needing to use the occasion of cold water also inapplicable separately, and all be to make to measure, can not shift very easily to other water heaters and use according to different water heaters; Water saving fixtures also can follow water heater to scrap together after water heater is scrapped; Cause the wasting of resources, can not well realize the second use of water saving fixtures, and also be difficult to water-saving system is installed to original old water heater.
Summary of the invention
Technical problem to be solved by this invention is exactly that exist to the water-saving system of present water heater can not independent reusable problem, proposes a kind of water-saving system that is used for water heater that can independently install and use newly.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the water-saving system that is used for water heater; Comprise water heater with water inlet and delivery port; The delivery port of said water heater is connected to hot-water line, it is characterized in that, comprises feedback pipe; It is connected between the water inlet of said hot-water line and water heater, and forms the closed-loop path; Water-saving control device is arranged on the said closed-loop path, and the water that is used for controlling the closed-loop path circulates.
The technical scheme that the present invention is total; Form water-saving system by feedback pipe and water-saving control device; Only use feedback pipe is connected through valve on hot-water line and the water inlet of water heater and can realize water saving; And can realize automation control to a certain degree through water-saving control device, can satisfy the use needs of most of occasions.
Concrete, also including water storage container, said water storage container is connected on the feedback pipe.
This programme proposition is provided with water storage container on feedback pipe advantage does; For whole pipeline closed-loop path provides a current buffer point; Can effectively avoid raising and cause pipe expansion etc. possibly influence the stable situation in whole loop taking place like water temperature; Make whole water circulation system work more stable, it is subsequent use to store unnecessary cold water.
Concrete, said water storage container is a water tank, said water tank is to adopt the body structure form that is easy to dismantle to be integrated on the feedback pipe.
The advantage of this programme is; Water storage container as current terminal in the system adopts the body structure that is easy to dismantle; Dismounting easily; Simultaneously can better satisfy use needs, less water tank is installed, bigger water tank then is installed as the large-scale water heater that the worker uses as then using as the normal domestic use water heater to the water heater of different capabilities and purposes.
Concrete, said feedback pipe is connected with hot-water line through magnetic valve.
The purpose of this programme is to adopt magnetic valve as the switch that feedback pipe is connected with water-heater system, has the advantage of convenient control, can realize the switching with aqueous mode preferably.
Concrete, said water-saving control device comprises supercharging device, and the control module that can activate supercharging device and magnetic valve.
This programme proposes a kind of concrete system that is embodied as the scheme of power with the control system is provided; The power of closed-loop path water circulation is provided by supercharging device; By the switch of control module control supercharging device and magnetic valve, thereby make whole system possess certain automation control ability.
Concrete, said control module comprises: switch control module, temperature control modules and time control module.
Concrete, said supercharging device is arranged in the feedback pipe end near cold water inlet.
The advantage of this programme is at cold water one end lower because of temperature, can make the work of supercharging device be in good ambient condition, can effectively improve its service life.
Concrete, said supercharging device is an electric water pump.
Concrete, the control module of said water-saving control device is to adopt the body structure form that is easy to dismantle to be integrated on the feedback pipe, and the shell of the casing of said control module is provided with a plurality of switches, and said switch is connected with electric water pump with magnetic valve respectively.
This programme proposes a kind of mode of concrete realization control module, and advantage is I&M control module easily, can directly be controlled at the magnetic valve of internal system and the switch of electric water pump through switch simultaneously.
Concrete, the box house of said control module also has circuit board, and cabinet shell is provided with operated key and the indicator lamp that is connected with circuit board.
The advantage of this programme is to the multi-purpose realization of control module provides a kind of concrete mode, can realize integrated more intelligentized control method through circuit board, to satisfy the user demand under the more varying environments of system.
Beneficial effect of the present invention does; Send cold water back to water heater through control device, reaching fully can not waste the purpose of resource, and possesses the characteristic that is easy to remove and install; Can when changing water heater, need not change water saving fixtures itself; Realize the recycling of water saving fixtures itself, its implementation is simple simultaneously, has automation control ability to a certain degree; Can satisfy application in most cases, and can install this water-saving system additional for very easily the old water heater that is not equipped with water-saving system.
Description of drawings
Fig. 1 is the structural principle sketch map of the embodiment of the water-saving system that is used for water heater of the present invention;
Fig. 2 is the cabinet shell sketch map of the control module of the water-saving system that is used for water heater of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, describe technical scheme of the present invention in detail:
Embodiment:
As shown in Figure 1; The water-saving system that is used for water heater that proposes for the present invention is installed in the principle schematic on the water heater; Comprise feedback pipe 1, water tank 2, control module 3 and water heater 4, wherein an end of feedback pipe 1 is connected with the hot-water line 401 of water heater 4 through first magnetic valve 101, and the other end is connected with the water inlet of water heater 4 through electric water pump 301; And be connected with running water pipe 7 through second magnetic valve 102; The end of hot-water line 401 is provided with hot-water switch 5, and the bypass branch of feedback pipe 1 is provided with cold water switch 6, and wherein water tank 2 all adopts the body structure form that is easy to dismantle to be connected with feedback pipe 1 with control module 3.
This routine operation principle is: form a closed-loop path through feedback pipe 1, water tank 2, water heater 4 and hot-water line 401 are communicated with by first magnetic valve 101; Before using water heater, open electric water pump 301 through control module 3; Thereby letting cold water in the hot-water line 401 be back in the water heater through first magnetic valve 101, feedback pipe 1 and water tank 2 heats; Slattern thereby need not cold water directly be got rid of, realized the saving of water resource.The purpose that water tank 2 is set is for whole water circulation system provides a buffer point, avoids causing the situation that current can't normal circulation to occur.Also can obtain cold water through opening cold water switch 6.Whole system provides power by electric water pump 301; Close the electric water pump 301 and first magnetic valve 101 through control module 3 when in hot-water line 401, being hot water; Open second magnetic valve 102; System can obtain cold water by the running water pipe 7 places hot water supply device 4 that gains impetus, and gets into normal operational phase.
A kind of available concrete control device composition proposal is: be made up of switch control module, temperature control modules and time control module; Switch control module is used to control the break-make of electric water pump 301, first magnetic valve 101 and second magnetic valve 102; Temperature control modules is used for detecting the water temperature in closed current loop; When satisfying user demand, can close the electric water pump 301 and first magnetic valve 101, open second magnetic valve 102 and make current get into normal circulation through point out the user like modes such as indicator lamps.Time control module is used for arriving the back automatic transfer switch at the time point of setting; Close the electric water pump 301 and first magnetic valve 101; Open second magnetic valve 102 and make current get into normal circulation, also can automatically switch, satisfy the use automation needs of water heater through modes such as MCU controls.Control device can select for use the mode of the perhaps multiple module combination of a kind of module wherein to realize according to actual needs; Concrete Tong Guo SCM system or other concrete Circuits System realize; Because SCM system and this control circuit system commonly used belong to technological means commonly used, repeat no more at this.
In order to realize that native system is easy to install and the purpose that is applicable to most of different water heaters, the water tank 2 in the native system is the body structure that is easy to dismantle with control module 3 and is integrated on the feedback pipe, can change at any time according to actual needs.
As shown in Figure 2; The casing of described control module 3 is provided with switch 302, indicator lamp 303 and operated key 304; Wherein switch 302 is distinguished corresponding electric water pumps 301 and different magnetic valves; Whether in proper working order, indicator lamp 303 can cooperate like functions such as temperature control and time controls, provides alarm signal to the operator through modes such as flickers if when carrying out installation testing or safeguarding, can detect different devices respectively.Can be provided with whole system through operated key 304, as control temperature or control time etc. are set, to realize the automation control operation of system, certain described set-up mode also can wait other modes that are easy to expect to substitute through remote control setting.

Claims (10)

1. the water-saving system that is used for water heater comprises the water heater with water inlet and delivery port, and the delivery port of said water heater is connected to hot-water line; It is characterized in that; Comprise feedback pipe, it is connected between the water inlet of said hot-water line and water heater, and forms the closed-loop path; Water-saving control device is arranged on the said closed-loop path, and the water that is used for controlling the closed-loop path circulates.
2. the water-saving system that is used for water heater according to claim 1 is characterized in that, also includes water storage container, and said water storage container is connected on the feedback pipe.
3. the water-saving system that is used for water heater according to claim 2 is characterized in that, said water storage container is a water tank, and said water tank is to adopt the body structure form that is easy to dismantle to be integrated on the feedback pipe.
4. according to any described water-saving system that is used for water heater of claim 1~3, it is characterized in that said feedback pipe is connected with hot-water line through magnetic valve.
5. the water-saving system that is used for water heater according to claim 4 is characterized in that said water-saving control device comprises supercharging device, and the control module that can activate supercharging device and magnetic valve.
6. the water-saving system that is used for water heater according to claim 5 is characterized in that, said control module comprises: switch control module, temperature control modules and time control module.
7. according to claim 5 or the 6 described water-saving systems that are used for water heater, it is characterized in that said supercharging device is arranged in the feedback pipe end near cold water inlet.
8. the water-saving system that is used for water heater according to claim 7 is characterized in that, said supercharging device is an electric water pump.
9. the water-saving system that is used for water heater according to claim 8; It is characterized in that; The control module of said water-saving control device is to adopt the body structure form that is easy to dismantle to be integrated on the feedback pipe; The shell of the casing of said control module is provided with a plurality of switches, and said switch is connected with electric water pump with magnetic valve respectively.
10. the water-saving system that is used for water heater according to claim 9 is characterized in that the box house of said control module also has circuit board, and cabinet shell is provided with operated key and the indicator lamp that is connected with circuit board.
CN2012102595686A 2012-07-25 2012-07-25 Water conservation system for water heater CN102734938A (en)

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CN2012102595686A CN102734938A (en) 2012-07-25 2012-07-25 Water conservation system for water heater

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Application Number Priority Date Filing Date Title
CN2012102595686A CN102734938A (en) 2012-07-25 2012-07-25 Water conservation system for water heater

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CN102734938A true CN102734938A (en) 2012-10-17

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913505A (en) * 2015-06-17 2015-09-16 廖思伟 Water circulation device for temperature-controllable gas water heater
CN106196571A (en) * 2016-07-06 2016-12-07 何家源 A kind of high-efficiency water-saving water heater
CN109579311A (en) * 2018-12-29 2019-04-05 沈炜 Water heater saves water conduit

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2589879Y (en) * 2002-12-12 2003-12-03 郭嘉利 Hot water pipeline residual water pre-heating arrangement
CN2929565Y (en) * 2006-07-25 2007-08-01 李天扬 Cold water recovery and heating device in gas water heater water outlet pipe
CN201074910Y (en) * 2007-06-21 2008-06-18 深圳市绿色建筑科技发展有限公司 Water saving device of water heater
CN101451769A (en) * 2007-12-08 2009-06-10 广东万和集团有限公司 Water saving device of water heater
TW201017079A (en) * 2008-10-29 2010-05-01 You-Guo Jheng System for water and energy saving
CN201476305U (en) * 2009-09-17 2010-05-19 郭嘉利 Preheater of water heater
CN201503139U (en) * 2009-09-27 2010-06-09 吴永四 Intelligent return water device for cold water in hot water tube of water heater
CN201575599U (en) * 2009-10-20 2010-09-08 北京意优创意科技有限公司 Automatic temperature control water economizer
CN201652816U (en) * 2010-02-03 2010-11-24 胡宇峰 Energy saving hot water supply equipment
AU2010200757A1 (en) * 2009-07-28 2011-02-17 Tolley, Joan Water diversion system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2589879Y (en) * 2002-12-12 2003-12-03 郭嘉利 Hot water pipeline residual water pre-heating arrangement
CN2929565Y (en) * 2006-07-25 2007-08-01 李天扬 Cold water recovery and heating device in gas water heater water outlet pipe
CN201074910Y (en) * 2007-06-21 2008-06-18 深圳市绿色建筑科技发展有限公司 Water saving device of water heater
CN101451769A (en) * 2007-12-08 2009-06-10 广东万和集团有限公司 Water saving device of water heater
TW201017079A (en) * 2008-10-29 2010-05-01 You-Guo Jheng System for water and energy saving
AU2010200757A1 (en) * 2009-07-28 2011-02-17 Tolley, Joan Water diversion system
CN201476305U (en) * 2009-09-17 2010-05-19 郭嘉利 Preheater of water heater
CN201503139U (en) * 2009-09-27 2010-06-09 吴永四 Intelligent return water device for cold water in hot water tube of water heater
CN201575599U (en) * 2009-10-20 2010-09-08 北京意优创意科技有限公司 Automatic temperature control water economizer
CN201652816U (en) * 2010-02-03 2010-11-24 胡宇峰 Energy saving hot water supply equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104913505A (en) * 2015-06-17 2015-09-16 廖思伟 Water circulation device for temperature-controllable gas water heater
CN106196571A (en) * 2016-07-06 2016-12-07 何家源 A kind of high-efficiency water-saving water heater
CN109579311A (en) * 2018-12-29 2019-04-05 沈炜 Water heater saves water conduit

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Application publication date: 20121017