CN109798667A - The energy-saving and water-saving type water heater hot-water circulatory system - Google Patents
The energy-saving and water-saving type water heater hot-water circulatory system Download PDFInfo
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- CN109798667A CN109798667A CN201711135610.2A CN201711135610A CN109798667A CN 109798667 A CN109798667 A CN 109798667A CN 201711135610 A CN201711135610 A CN 201711135610A CN 109798667 A CN109798667 A CN 109798667A
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Abstract
The present invention discloses one of water heater hot-water circulating technology field energy-saving and water-saving type water heater hot-water circulatory system, including water heater, water flow automatic switch control water pump, cold line, hot water piping, hot water triangle vavle, circulation water mixing valve, cold water triangle vavle, unidirectional temperature control cut-off warning function valve group, circulation cut-off alarm temperature control bathing function valve group, filter, valve group closed position feedback liquid level hose, photoelectric liquid-level switch, capillary throttle orifice, expansion cup.Combine unidirectional temperature control cut-off warning function valve group, circulation cut-off alarm temperature control bathing function valve group that hot water conditions blocking and warning function is connected in cold water or warm water state by circulation water mixing valve, realize that water heater is arrived with after hot water piping local preheating between water spot, instant-heating be to open i.e. cold (a small amount of warm water).In the case where not destroying the preset hot and cold line conditions of original, solve to use hot water with water spot close to water heater, it is not necessary to carry out the whole circle of hot water or half-turn preheats and waste of energy.
Description
Technical field
The present invention relates to water heater hot-water circulating technology fields.
Background technique
In China, current 90% or more family or other water heater hot-waters supply place, and the hot water supply of use is all heat
Hot and cold two-pipe structure of the hydrophone without return pipe, pipeline arrangement are similar to the fish bone chart in Fig. 1.Present technology, water heater heat
The branchiess single circuit of almost head and the tail that water supplying pipe line arrangement considers, by being used in the hot water apart from water heater distalmost end
Unidirectional property duty valve is installed at water spot, realizes that water heater hot-water is recycled by water pump by cold line, completes water heater heat
Water out is exported to the hot water water spot of distalmost end to the whole circle warm-up cycle of water heater cold water entrance hot water or water heater hot-water
Hot water half-turn warm-up cycle.But when user apart from water heater it is closer with water spot use hot water when, result in meaningless
Waste；Especially, present family is more frequent using hot water, and accumulation is got up, excessive waste of energy.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to also be not up to comparatively ideal nil waste-solar term, economize on electricity,
It is water-saving；After a kind of conveying of hot water predetermined point is provided, instant-heating with open i.e. cold (a small amount of warm water), while also having reached energy-saving
Water.
To achieve the above objectives, technical solution of the present invention is as follows:
The energy-saving and water-saving type water heater hot-water circulatory system, including water heater, water flow automatic switch control water pump, cold line,
Hot water piping, hot water triangle vavle, circulation water mixing valve, cold water triangle vavle, unidirectional temperature control cut-off warning function valve group, circulation cut-off report
It is alert temperature control bathing function valve group, filter, valve group closed position feedback liquid level hose, photoelectric liquid-level switch, capillary throttle orifice, swollen
Swollen cup.
It is described with water spot A, with water spot B, with water spot C be mounted with circulation water mixing valve；In circulation water mixing valve and cold water triangle vavle
Between be mounted with unidirectional temperature control cut-off warning function valve group and valve group closed position feedback liquid level hose, photoelectric liquid-level switch, hair
Details discharge orifice, expansion cup；Be mounted between bathroom, hot water or cold water's pipeline circulation cut-off alarm temperature control bathing function valve group and
Feed back liquid level hose, photoelectric liquid-level switch, capillary throttle orifice, expansion cup in valve group closed position.
The present invention, when any one with water spot (such as: with water spot A, with water spot B, with water spot C) set circulation water mixing valve in heat
The lift of side position is horizontal after opening 1~2 second to close, and water flow automatic switch control pump working continually conveys water heater hot-water
To having hot water demand's to use water spot, when delivery is at unidirectional temperature control cut-off warning function valve group, unidirectional temperature control cut-off is alarmed
Function valve group is closed, and hot water is closing stopping flowing at valve group, and liquid level increases in valve group closing feedback liquid level hose, photoelectric level
Switch obtains signal, issues alarm, prompts user.Water flow approach zero, water flow automatic switch control water pump stops working, no
Using hot water, circulation water mixing valve is please placed in horizontal pass cold side position.
In bathroom, when user needs bathing, only circulation cut-off alarm temperature control bathing function need to be opened in bath water point
Valve group water mixing valve is closed after exporting 1~2 second, and water flow automatic switch control pump working is continually defeated by water heater hot-water
It is sent to the bath water point of hot water demand, when delivery to circulation is ended at alarm temperature control bathing function valve group, circulation is cut
Only alarm temperature control bathing function valve group is closed, and hot water stops flowing at closing valve group, and valve group closes the feedback soft intraluminal fluid of liquid level
Position increases, and photoelectric liquid-level switch obtains signal, issues alarm, prompts user.Water flow approach zero, water flow automatic switch control
Water pump stops working, and does not use hot water, and circulation is please ended the outlet of alarm temperature control bathing function valve group water mixing valve and is closed, is closed simultaneously
Close cold water inlet or hot water inlet's valve.
The present invention solves user in the case where not destroying former preset hot and cold line conditions, apart from water heater it is closer use water spot
Using hot water, whole circle warm-up cycle or half-turn warm-up cycle are not needed, water heater hot-water is only transported to water heater to using water spot
Between hot water piping, it is water-saving simultaneously, also save the energy.
Detailed description of the invention
Fig. 1 is energy-saving and water-saving type water heater hot-water circulatory system planar structure schematic diagram of the present invention.
Fig. 2 is that the valve group of the energy-saving and water-saving type water heater hot-water circulatory system of the present invention closes alarm electrical schematic diagram.
Description of symbols: 1. water heaters, 2. water flow automatic switch control water pumps, 3-1. hot water triangle vavle, 3-2. are cold
Water triangle vavle, 4. expansion cups, 5. capillary throttle orifices, 6. circulation water mixing valves, 7. unidirectional temperature controls end warning function valve group, 8. light
Electro-hydraulic bit switch, 9. circulation cut-off alarm temperature control bathing function valve groups, 10. filters, liquid is fed back in 11. valve group closed positions
Position hose, 12. hot water pipings, 13. cold lines, 14. buzzers, 15. DC power supplies, 16.KA relay coil, 17.KA
Relay normally open contact, QF1, QF2. protective switch.
Specific embodiment
The present invention is described further with reference to the accompanying drawing: as shown, energy-saving and water-saving type water heater heat of the invention
Water circulation system, including water heater 1, water flow automatic switch control water pump 2, hot water triangle vavle 3-1, cold water triangle vavle 3-2 are swollen
Swollen cup 4., capillary throttle orifice 5 recycle water mixing valve 6, and unidirectional temperature control ends warning function valve group 7, photoelectric liquid-level switch 8, and circulation is cut
Liquid level hose 11, hot water piping 12., cold water are fed back in only alarm temperature control bathing function valve group 9, filter 10, valve group closed position
Pipeline 13.
As shown, being connected to multiple water spots on hot water or cold water's pipeline, it is mounted with water spot A, with water spot B, with water spot C
Water mixing valve 6 is recycled, hot water triangle vavle 3-1 meets circulation 6 hot water inlet of water mixing valve, and cold water triangle vavle 3-2 order ends to temperature control to be reported
Circulation 6 cold water inlet of water mixing valve is connected to after alert function valve group 7.
Bathroom bath water point hot water piping 12 connects circulation cut-off alarm 9 interface of hot water of temperature control bathing function valve group, cold
Water pipeline 13 connects circulation cut-off alarm 9 cold water interface of temperature control bathing function valve group.
Filter 10 is mounted with after 1 hot water outlet of water heater of the present invention and before circulation 6 hot water inlet of water mixing valve, it is therefore an objective to
It improves circulation water mixing valve 6, unidirectional temperature control cut-off warning function valve group 7, circulation cut-off alarm temperature control bathing function valve group 9 and uses the longevity
Life is simultaneously, it is ensured that job stability.Unidirectional temperature control cut-off warning function valve group 7, circulation cut-off alarm temperature control bathing function valve group 9
There is temperature control packet in inside, opens or closes hot water channel by thermal expansion and contraction principle；When unidirectional temperature control ends warning function valve
At closed position, liquid in liquid level hose 11 is fed back in valve group closed position for group 7, circulation cut-off alarm temperature control bathing function valve group 9
Position increases, and photoelectric liquid-level switch 8 obtains signal, is connected inside photoelectric liquid-level switch 8, KA relay coil 16 it is electric, KA after
Electric appliance normally opened contact 17 is connected, and buzzer 14 obtains electric alarm, prompts user；Unidirectional temperature control of the invention ends warning function valve group
7, circulation cut-off alarm temperature control bathing function valve group 9 and its complete water power isolation of alarm.
Under the premise of not departing from above the invention design, several modifications and improvements are made, are all to belong to the present invention
Protection scope.
Claims (7)
1. the energy-saving and water-saving type water heater hot-water circulatory system, comprising: water heater, water flow automatic switch control water pump, cold water pipe
Line, hot water piping, hot water triangle vavle, cold water triangle vavle, circulation water mixing valve, unidirectional temperature control cut-off warning function valve group, circulation are cut
Temperature control bathing function valve group, filter, the valve group of only alarming close feedback liquid level hose, photoelectric liquid-level switch, capillary throttle orifice, swollen
Swollen cup.
2. the energy-saving and water-saving type water heater hot-water circulatory system according to claim 1, it is characterised in that: with water spot A, use
Water spot B, circulation water mixing valve is mounted with water spot C.
3. the energy-saving and water-saving type water heater hot-water circulatory system according to claim 1, it is characterised in that: circulation water mixing valve
Unidirectional temperature control cut-off warning function valve group is installed between cold water triangle vavle and valve group closes feedback liquid level hose, photoelectric level is opened
Pass, capillary throttle orifice, expansion cup.
4. the energy-saving and water-saving type water heater hot-water circulatory system according to claim 1, it is characterised in that: bathroom, cold,
It is mounted with that circulation cut-off alarm temperature control bathing function valve group and valve group close feedback liquid level hose, photoelectric level between hot water piping
Switch, capillary throttle orifice, expansion cup.
5. according to the energy-saving and water-saving type water heater hot-water circulatory system described in claims 1,2,3, it is characterised in that: user is only
Horizontal closing after circulation water mixing valve is opened 1~2 second in the lift of hot side position, water flow automatic switch control need to be set with water spot at any one
Water heater hot-water is continually transported to the use water spot of hot water demand by pump working, when delivery to unidirectional temperature control is cut
Only at warning function valve group, unidirectional temperature control cut-off warning function valve group is closed, and hot water stops flowing at closing valve group, and valve group is closed
It closes liquid level in feedback liquid level hose to increase, photoelectric liquid-level switch obtains signal, issues alarm, prompts user.
6. according to the energy-saving and water-saving type water heater hot-water circulatory system described in claims 1,2,4, it is characterised in that: user is only
It need to open after circulation cut-off alarm temperature control bathing function valve group water mixing valve exports 1~2 second and close in bathing point, water flow is opened automatically
Control pump working is closed, water heater hot-water is continually transported to the use water spot of hot water demand, when delivery to circulation
At cut-off alarm temperature control bathing function valve group, circulation cut-off alarm temperature control bathing function valve group is closed, and hot water is being closed at valve group
Stop flowing, valve group is closed liquid level in feedback liquid level hose and increased, and photoelectric liquid-level switch obtains signal, issues alarm, prompts to use
Family.
7. according to the energy-saving and water-saving type water heater hot-water circulatory system described in claims 1,2,3,4,5,6, it is characterised in that:
User uses hot water with water spot in the case where not destroying former preset hot and cold line conditions, apart from water heater is closer, does not need hot water
Device hot water outlet exports to farthest to the whole circle warm-up cycle of water heater cold water entrance hot water or water heater hot-water with water spot hot water half
Warm-up cycle is enclosed, water heater hot-water is only transported to water heater to hot water piping between water spot is used, also saves while water-saving
The energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135610.2A CN109798667A (en) | 2017-11-16 | 2017-11-16 | The energy-saving and water-saving type water heater hot-water circulatory system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711135610.2A CN109798667A (en) | 2017-11-16 | 2017-11-16 | The energy-saving and water-saving type water heater hot-water circulatory system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109798667A true CN109798667A (en) | 2019-05-24 |
Family
ID=66555414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711135610.2A Pending CN109798667A (en) | 2017-11-16 | 2017-11-16 | The energy-saving and water-saving type water heater hot-water circulatory system |
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| CN (1) | CN109798667A (en) |
Citations (7)
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| CN2729660Y (en) * | 2004-09-07 | 2005-09-28 | 李鹏含 | Waterlevel measuring meter for solar energy water heater |
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| US20120073519A1 (en) * | 2010-09-26 | 2012-03-29 | Sridhar Deivasigamani | Hot water system configuration, descaling and heating methods therefore |
| CN104913532A (en) * | 2015-05-29 | 2015-09-16 | 广西大学 | Automatic control system of solar water heater and control method thereof |
| CN104913487A (en) * | 2015-06-17 | 2015-09-16 | 广东万家乐燃气具有限公司 | Gas water heater and automatic drainage freeze preventing method thereof |
| CN107036296A (en) * | 2017-05-06 | 2017-08-11 | 广东万家乐燃气具有限公司 | Multifunctional central gas heater and its control system |
| CN107166729A (en) * | 2017-06-27 | 2017-09-15 | 广东万和新电气股份有限公司 | End passway for water and its water outlet are water heating apparatus and control method |
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2017
- 2017-11-16 CN CN201711135610.2A patent/CN109798667A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2729660Y (en) * | 2004-09-07 | 2005-09-28 | 李鹏含 | Waterlevel measuring meter for solar energy water heater |
| US20120073519A1 (en) * | 2010-09-26 | 2012-03-29 | Sridhar Deivasigamani | Hot water system configuration, descaling and heating methods therefore |
| JP3169612U (en) * | 2011-02-25 | 2011-08-11 | 弘瀚實業股▲分▼有限公司 | Water level and water temperature alarm device and alarm device |
| CN104913532A (en) * | 2015-05-29 | 2015-09-16 | 广西大学 | Automatic control system of solar water heater and control method thereof |
| CN104913487A (en) * | 2015-06-17 | 2015-09-16 | 广东万家乐燃气具有限公司 | Gas water heater and automatic drainage freeze preventing method thereof |
| CN107036296A (en) * | 2017-05-06 | 2017-08-11 | 广东万家乐燃气具有限公司 | Multifunctional central gas heater and its control system |
| CN107166729A (en) * | 2017-06-27 | 2017-09-15 | 广东万和新电气股份有限公司 | End passway for water and its water outlet are water heating apparatus and control method |
Non-Patent Citations (1)
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| 鲁信辉等: "燃气热水器的出水即热循环系统研究", 《日用电器》 * |
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Application publication date: 20190524 |