CN102563744A - Indoor energy-saving comprehensive utilization method for tap water - Google Patents
Indoor energy-saving comprehensive utilization method for tap water Download PDFInfo
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- CN102563744A CN102563744A CN2012100207648A CN201210020764A CN102563744A CN 102563744 A CN102563744 A CN 102563744A CN 2012100207648 A CN2012100207648 A CN 2012100207648A CN 201210020764 A CN201210020764 A CN 201210020764A CN 102563744 A CN102563744 A CN 102563744A
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Abstract
The invention relates to an indoor energy-saving comprehensive utilization method for tap water. The indoor energy-saving comprehensive utilization method includes that a cold water branch passes through a water distributor via a ball valve, branches of the water distributors are respectively provided with electromagnetic valves, an outlet of each electromagnetic valve is connected with a head end of a heat exchanger of a unit, tail ends of the heat exchangers are connected with a return water valve bank, return water of the heat exchangers enters an electric water heater to be heated in a complementary manner after being mixed in a header of the return water bank, hot water is delivered to various water utensils via pipeline circulating pumps, and room temperature controllers in various rooms control opening and closing of the various electromagnetic valves. When the electromagnetic valves are completely closed, the pressure of water in cold water branched pipelines is increased, a one-way throttle valve is opened in a jacking manner, and cold water directly enters the electric water heater without being circulated via the heat exchangers. The indoor energy-saving comprehensive utilization method for the tap water has the advantages that renewable energy is utilized mainly while electric heating is utilized secondarily, functions of cooling in summers and heating in winters are realized, hot water can be prepared, and effects of energy conservation and environmental protection are realized.
Description
Technical field:
The present invention relates to a kind of running water indoor energy-saving method of comprehensive utilization, particularly, belong to field of energy-saving technology to the running water indoor energy-saving method of comprehensive utilization in the house that floor heating is installed.
Background technology:
The modern city resident is for improving housing conditions; No matter use air-conditioning, central heating and preparation hot water; The preparation of its electric power and hot water all is to be transformed by the non-renewable energy, and their price constantly goes up along with the increasing of the exhaustion of resource and production cost.The hysteresis that the mobile heating household meterage of room dilatation, inhabitation is transformed causes the huge waste of the energy, has also strengthened resident's inhabitation cost.Floor heating, solar water heater, electric heater, air-conditioner have got into huge numbers of families, and people experience comfortable that these products bring, but owing to single purposes, bigger investment, high power consumption and regular maintenance have also been brought many worries to people.Household electrical appliance are independently installed and short-term is used, and have caused indoor crowded and the installation utilization rate is low.Floor heating has been used terrestrial surface radiation, homogeneous heating, and people have experienced the double effect of radiation heating and Convective Heating, and are more comfortable than air-conditioning convection current, and saved the interior space.(patent No.: 200410009093.0) a kind of phase-changing energy-storing floor air-conditioning heating method and device have solved the not high technical problem of normal concrete sensible heat accumulation of heat quantity of heat storage to Chinese invention patent.(patent No.: 200920294441.1) energy-saving electric water heater has solved heating as required, supercharging automatically, automatic constant-temperature problem to China's utility model patent.The inventor before this utility model patent (patent No.: 98232131.7) a kind of multi-functional water heater, solved the pot-type boiler special purpose, realized partly utilizing the energy-conservation and multipurpose of heating waste heat and summer environment heat energy.But above-mentioned technological solar energy utilization ratio is low, and the cold resource in ground is not applied, and air-conditioning and energy-saving effect are not remarkable.
Summary of the invention:
The objective of the invention is weak point to current solar water heater, pot-type boiler, air-conditioner; Providing a kind of is main to utilize the renewable sources of energy (solar energy, underground heat, cold), and electrical heating is the running water indoor energy-saving method of comprehensive utilization of the cooling in summer of assisting, heat supply in winter, hot water preparation (bathing, cleaning).
Method of the present invention is: on the running water water inlet manifold road of registering one's residence, except that the cold water branch line (kitchen Shui Zui, toilet Shui Zui, toilet seat etc.) that is provided with corresponding to indoor hydrophone, a cold water branch line is set again.This branch road is divided into two cold water branch roads through ball valve, and a branch road connects the electric heater water inlet through an one-way throttle valve, and another cold water branch road directly gets into water knockout drum.A magnetic valve is installed in each branch of water knockout drum, and each magnetic valve is opened and closed by room temperature temperature controller control separately.Each magnetic valve is corresponding with a valve of backwater valve group, and connects one group of unit heat exchanger between per two corresponding valve, and total water return pipeline of backwater valve group is connected with the electric heater inlet pipeline; Be connected a pipe circle pump between the delivery port of electric heater and hot water line, be divided into two hot water branch roads behind the pump again.Branch road is divided into the Hot water branch pipeline with indoor hydrophone respective amount again through ball valve, and each Hot water branch pipeline and original cold water branch road all are connected on the thermostat.Another hot water branch road is connected with water knockout drum water inlet branch road through a coupling cock.Electric heater is supporting to have electric control box; The corresponding room of each unit heat exchanger, and be layed under the floor tile in room, each room temperature temperature controller terminal is installed in the corresponding room; Running water gets into water knockout drum from the water inlet manifold road through ball valve, sends into each room unit heat exchanger respectively through the magnetic valve group then.The interior heat of the cold water absorption chamber of registering one's residence becomes warm water, and the collection case that gets into the backwater valve group mixes after the entering electric heater carries out supplementary heating.The hot water of preparation stores in electric heater, and hot water passes through pipe circle pump, ball valve, delivers to indoor each water consumption device.When hot water was used, cold water flowed in each heat exchanger unit, accomplishes cold and hot exchange; Pipe circle pump is provided with flow switch, opens automatically when hydraulic pressure is lower than setting value " low " pipe circle pump, surpass setting value " in " pipe circle pump closes; Hydraulic pressure is too high to reach the connection of " height " pipe circle pump stator winding, and the stroke electromagnetic damping increases rotational resistance, reduces water flow pressure.The room temperature temperature controller corresponding with the unit heat exchanger, the driver element magnetic valve opens and closes respectively; When magnetic valve group Close All, hydraulic pressure raises and backs down one-way throttle valve automatically in the cold water branch line, and heat exchanger circulates and directly gets into electric heater cold water without the unit, guarantees that with this indoor each water consumption device continues to use hot water.
The end of registering one's residence on the said running water water inlet manifold road of registering one's residence is installed the total water intaking valve of cold water;
On each cold water branch line, cold valves is installed corresponding to indoor hydrophone;
On each Hot water branch pipeline, hot water valve is installed corresponding to indoor hydrophone;
Said heat exchanger adopts the PE-x ground heating pipes to make;
Between the pipeline of unit heat exchanger, fill energy storage materials of phase change;
Said electric control box disposes the temperature controller of electric heater, overheat switch, earth leakage circuit-breaker, ground protection, overpressure protection and the grouping of heating tube adds electrothermal relay, and disposes intelligence instruments such as comprising power supply indication, heating indication, temperature indication, hydraulic pressure indication.
Advantage of the present invention is following:
1. the used running water of resident family, if come from the deep-well pumping plant, its water temperature is at 5-10 ℃; If come from water factory's pumping plant, it carries preceding a little less than environment temperature, but carries in freezing the following pipeline of layer (1.5-2m) through buried; Water has constantly absorbed underground cold; Water temperature is generally at 10-15 ℃, and people's bath water preference temperature is 35-40 ℃, and daily life water preference temperature is at 15-20 ℃.Realize that bathing requires to adopt electricity or gas heater to preset heating usually, and daily water consumption adopts quick heater (instant-heating) to realize more.The present invention adopts and buries heat exchanger under the interior decoration floor tile underground and fill energy storage materials of phase change; Make and see through the windowpane radiation summer or the door and window convection current is transmitted to indoor solar heat; Conduction absorbs to the energy-accumulation material under the floor tile and by the water in the heat exchanger; Water temperature can raise 10 ℃, reaches 15-25 ℃, and daily water consumption does not need the electricity consumption supplementary heating.Room idle during the winter central heating does not need higher temperature, through the temperature controller that regulates the room temperature, makes the floor heating heat in this room mainly prepare hot water through heat exchanger.When outside air temperature raises, rising with room temperature, people take to window aeration-cooling usually, and are that heat with surplus absorbs preparation hot water by heat exchanger cold water now.Bath hot water (35-40 ℃) need promote 30 ℃ with electrical heating originally, only needed to promote 20 ℃ bathing economize on electricity 1/3 now.Daily water consumption is power consumption no longer.Through the normal water of practical measurement resident family; Summer, room temperature can reduce 3-5 ℃; Boreal climate does not need to install an air-conditioner again; Air-conditioning investment and air-conditioning power consumption have been saved in cooling, and above technology makes cooling and the economize on electricity of preparation hot water more than 50%, adopt that a covering device multipurpose is integrated to be invested hot water and air-conditioning to have reduced 2/3;
2. it is little to the invention solves normal domestic use electric heater capacity, and the deficiency of bathing (need preset heating, it is on the low side that water storage is used up water temperature) has also solved the trouble that high-power quick heater (6KW) need lay special circuit again continuously;
3. former closed electricity (combustion gas) water heater does not have the automatic water pressure regulatory function; Shower nozzle water flow and water temperature receive tap water hydraulic to influence (electrical heating power is constant during work); Arbitrary user opens water nozzle when same water main; The capital produces discharge and temperature fluctuation, and water outlet presents " sometimes cold and sometimes hot " phenomenon.The pipe circle pump of having connected in the method for the present invention makes water heater water flow and water temperature stability;
4. used heat exchanger unit in the method for the present invention and controlled respectively, solved each indoor temperature and be limited by that heating is installed and the heating operating mode, the deficiency that temperature can not artificially be regulated by room temperature temperature controller and magnetic valve;
5. adopt method of the present invention not only can vary with each individual at all seasons and regulate the room temperature, provide warm water, hot water, reasonable distribution heat energy also can be used for autumn and winter season there's a sudden fall in temperature emergent heating.
Description of drawings:
Fig. 1 is a fundamental diagram of the present invention;
The profile that Fig. 2 lays for heat exchanger.
Among the figure: 1. heat exchanger, 2. electric heater, 3. electric control box, 4. pipe circle pump, 5. thermostat, 6. hot-water valve, 7. Cold water tap, 8. total inlet valve, 9. magnetic valve group, 10. backwater valve group, 11. room temperature temperature controllers, 12. coupling cocks, 13. one-way throttle valves, 14. ball valves, 15. ball valves, 16. water knockout drums, 17. energy storage materials of phase change, 18. floors (brick), 19. floor heating radiating tubes.
The specific embodiment:
The floor heating room that is equipped with three living rooms and one sitting room (parlor) is an example below, and the present invention is further described:
With reference to accompanying drawing 1; Running water gets into water knockout drum 16 collection casees from total inlet valve 8 through ball valve 14; Water knockout drum 16 has four branches, sends into each room unit heat exchanger 1 respectively through magnetic valve group 9, and heat becomes warm water 15-20 ℃ in the cold water of registering one's residence (10-15 ℃) absorption chamber; After backwater collection case mixes, get into electric heater 2 supplementary heatings through backwater valve group 10, the hot water of preparation stores in electric heater.When the arbitrary thermostat 5 of bathing or other was opened, cold water flowed in each unit heat exchanger 1, accomplishes cold and hot exchange.Temperature constant when guaranteeing the loine pressure fluctuation outside of bathing temperature, pipe circle pump 4 is provided with flow switch, opens automatically when hydraulic pressure is lower than setting value " low " circulating pump 4, above setting value " in " circulating pump 4 cuts out.Hydraulic pressure is too high to reach " height " circulating pump 4 stator winding connection formation electromagnetic damping, increases rotational resistance, reduces water flow pressure.The magnetic valve that each unit heat exchanger is corresponding is provided with independently room temperature temperature controller 11, drives each unit magnetic valve respectively and opens and closes, to guarantee the different room temperature requirements in each room.For improving the refrigeration in summer, the maximum toilet seat water tank inlet pipeline of water consumption also is equipped with thermostat 5, and the warm water state of outwarding winding.As long as each has any one group of unlatching with water spot like this, just accomplish a heat exchange.
Below be cooling-down air conditioner and hot water preparation process in winter: each room lays unit heat exchanger 1 (PE-x ground heating pipes) and fills energy storage materials of phase change 17 when on the basal plane of original floor heating radiating tube 19, fitting up, last laying floor brick 18 (or fine-stone concrete surface layer).The water heating that the heat part that floor heating radiating tube hot water circuit is discharged stores heat exchanger is in a part is radiated between each self-contained flat.Stored warm water is supplied with each and is used the water spot plug and play between winter each self-contained flat.Regulate water heater temperature knob when needing bathing to higher temperature, just start electric supplementary heating.The temperature controller that regulates the room temperature can be realized each unit different temperature requirement.
Below be emergent heating operating process: before the central heating; The unexpected cooling of weather can close ball valve 14, ball valve 15, opens coupling cock 12, opens pipe circle pump 4, electric heater 2 is set higher temperature (being lower than 85 ℃) for heating between each self-contained flat, and each unit room temperature is still controlled by room temperature temperature controller 11 automatically.If each unit room temperature all reaches setting value, i.e. magnetic valve group 9 Close Alls, system pressure raises and opens one-way throttle valve 13 automatically, and hot water short-circuit cycle, water temperature are elevated to the setting value electrical heating and stop automatically.
Below through various plant investments and energy consumption the advance of this invention technology is described relatively.
Three living rooms and one sitting room (100m
2) the refrigerating plant economic and technical norms table of comparisons one
Method equipment needed thereby investment of the present invention constitutes detail list table two
| Sequence number | Title | Unit | Quantity | Unit price | | Remarks | |
| 1 | | Cover | 4 | 100 | 400 | 4m/ |
|
| 2 | | Platform | 1 | 1500 | 1500 | |
|
| 3 | Electric | Platform | 1 | 500 | 500 | ||
| 4 | Pipe | Platform | 1 | 500 | 500 | 220V/100W/ |
|
| 5 | | Platform | 4 | 100 | 400 | ||
| 6 | Hot- | Cover | 4 | 15 | 60 | By between four self-contained |
|
| 7 | Cold | Cover | 4 | 0 | 0 | Original | |
| 8 | Total | Cover | 1 | 0 | 0 | Original | |
| 9 | Magnetic valve group, | Cover | 1 | 300 | 300 | ||
| 10 | The backwater | Cover | 1 | 100 | 100 | ||
| 11 | The room temperature | Cover | 4 | 50 | 200 | ||
| 12 | Coupling cock | Individual | 1 | 20 | 20 | ||
| 13 | One-way throttle valve | Individual | 1 | 50 | 50 | ||
| 14 | Ball valve | Individual | 1 | 20 | 20 | ||
| 15 | Ball valve | Individual | 1 | 20 | 20 | ||
| 16 | The floor heating | Group | 4 | 0 | 0 | Original | |
| 17 | Energy storage materials of | Cube | 1 | 430 | 430 | Original | |
| 18 | Floor tile | Square meter | 100 | 0 | 0 | Original | |
| 19 | Other | Cover | 1 | 500 | 500 | ||
| 20 | The Installation and | Cover | 1 | 500 | 500 | Heat exchanger, pipeline and automatically controlled | |
| Add up to | 5500 |
Can find out that through the contrast of table one each item technical indicator adopt unit air-conditioning and central air-conditioning refrigeration, heat investment greatly, power consumption is high, comfortableness is poor.And employing the present invention can make full use of solar thermal energy and cold energy source, ground.One of which covering device multiple use has promptly improved the level of comfort in room, has reduced electricity charge expenditure again significantly.This device has following function: freeze (1) summer, reduces indoor temperature.(2) emergent heating before the central heating.(3) waste heat prepares hot water after the central heating, regulates indoor temperature.(4) hot water bathing constant temperature, constant voltage are freely used warm water.(5) Based Intelligent Control, operating maintenance is easy, safe in utilization.
The present invention reaches more than 50% air-conditioning and the economize on electricity of water heater consumption, and heat exchanger can reach 30 years service life, is 5 times of air-conditioner, and except that electrical heating elements, other device is almost non-maintaining.And the air-conditioning unit durability has only 5-7, needs every year such as fluoridize, maintenance etc.This technology is used for air-conditioning and the hot water preparation comprehensive method of investment is merely 30% of unit air-conditioning investment.
Patented technology of the present invention has solved present central heating, no matter the unreasonable expenditure of whether moving in, use several chambers all to pay by square meter.Also solved the energy waste in idle room.This technology also can make the short-term resident family that carries out the time-of-use tariffs area, realizes providing household heating for oneself, exempts from great number central heating expense.
Claims (4)
1. running water indoor energy-saving method of comprehensive utilization; It is characterized in that: on the running water water inlet manifold road of registering one's residence except that the cold water branch line that is provided with corresponding to indoor hydrophone; A cold water branch line is set again, and this branch road is divided into two cold water branch roads through ball valve, and a branch road connects the electric heater water inlet through an one-way throttle valve; Another cold water branch road directly gets into water knockout drum; A magnetic valve is installed in each branch of water knockout drum, and each magnetic valve is opened and closed by room temperature temperature controller control separately, and each magnetic valve is corresponding with a valve of backwater valve group; And connect one group of unit heat exchanger between per two corresponding valve, total water return pipeline of backwater valve group is connected with the electric heater inlet pipeline; Be connected a pipe circle pump between the delivery port of electric heater and hot water line; Be divided into two hot water branch roads behind the pump again; Branch road is divided into the Hot water branch pipeline with indoor hydrophone respective amount again through ball valve; Each Hot water branch pipeline and original cold water branch road all are connected on the thermostat, and another hot water branch road is connected with water knockout drum water inlet branch road through a coupling cock; Electric heater is supporting to have electric control box; The corresponding room of each unit heat exchanger, and be layed under the floor tile in room, each room temperature temperature controller terminal is installed in the corresponding room; Running water gets into water knockout drum from the water inlet manifold road through ball valve; Send into each room unit heat exchanger respectively through the magnetic valve group then; The interior heat of the cold water absorption chamber of registering one's residence becomes warm water, and the collection case that gets into the backwater valve group mixes after the entering electric heater carries out supplementary heating; The hot water of preparation stores in electric heater, and hot water passes through pipe circle pump, ball valve, delivers to indoor each water consumption device, and when hot water was used, cold water flowed in each heat exchanger unit, accomplishes cold and hot exchange; Pipe circle pump is provided with flow switch, opens automatically when hydraulic pressure is lower than setting value " low " pipe circle pump, surpass setting value " in " pipe circle pump closes; Hydraulic pressure is too high to reach the connection of " height " pipe circle pump stator winding, and the stroke electromagnetic damping increases rotational resistance, reduces water flow pressure; The room temperature temperature controller corresponding with the unit heat exchanger, the driver element magnetic valve opens and closes respectively; When magnetic valve group Close All, hydraulic pressure raises and backs down one-way throttle valve automatically in the cold water branch line, and heat exchanger circulates and directly gets into electric heater cold water without the unit.
2. running water indoor energy-saving method of comprehensive utilization according to claim 1 is characterized in that: the end of registering one's residence on the said running water water inlet manifold road of registering one's residence is installed the total water intaking valve of cold water.
3. running water indoor energy-saving method of comprehensive utilization according to claim 1 is characterized in that: said heat exchanger adopts the PE-x ground heating pipes to make.
4. running water indoor energy-saving method of comprehensive utilization according to claim 1 is characterized in that: between the pipeline of unit heat exchanger, fill energy storage materials of phase change.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210020764.8A CN102563744B (en) | 2012-01-13 | 2012-01-13 | Indoor energy-saving comprehensive utilization method for tap water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210020764.8A CN102563744B (en) | 2012-01-13 | 2012-01-13 | Indoor energy-saving comprehensive utilization method for tap water |
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| Publication Number | Publication Date |
|---|---|
| CN102563744A true CN102563744A (en) | 2012-07-11 |
| CN102563744B CN102563744B (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210020764.8A Expired - Fee Related CN102563744B (en) | 2012-01-13 | 2012-01-13 | Indoor energy-saving comprehensive utilization method for tap water |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327907A (en) * | 2017-06-28 | 2017-11-07 | 广东万家乐燃气具有限公司 | A kind of hierarchical control hot-water heating system |
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|---|---|---|---|---|
| CN2777440Y (en) * | 2005-04-01 | 2006-05-03 | 南宝铉 | Multiple heat source complementary apparatus for heating floor pipe net to heat and heating water |
| CN2828611Y (en) * | 2005-07-19 | 2006-10-18 | 南宝铉 | Ground heating pipe net heating device using electric heating source |
| CN101008503A (en) * | 2007-01-17 | 2007-08-01 | 宋国强 | High efficiency multi-purpose solar water heater |
| CN101231002A (en) * | 2008-02-19 | 2008-07-30 | 东南大学 | Multifunctional heat pump device capable of cooling and heating by floor radialization |
| CN101900457A (en) * | 2010-07-29 | 2010-12-01 | 罗桂荣 | Shower, heating and air conditioning complex system device for producing hot water by using solar energy, air source and low power |
-
2012
- 2012-01-13 CN CN201210020764.8A patent/CN102563744B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2777440Y (en) * | 2005-04-01 | 2006-05-03 | 南宝铉 | Multiple heat source complementary apparatus for heating floor pipe net to heat and heating water |
| CN2828611Y (en) * | 2005-07-19 | 2006-10-18 | 南宝铉 | Ground heating pipe net heating device using electric heating source |
| CN101008503A (en) * | 2007-01-17 | 2007-08-01 | 宋国强 | High efficiency multi-purpose solar water heater |
| CN101231002A (en) * | 2008-02-19 | 2008-07-30 | 东南大学 | Multifunctional heat pump device capable of cooling and heating by floor radialization |
| CN101900457A (en) * | 2010-07-29 | 2010-12-01 | 罗桂荣 | Shower, heating and air conditioning complex system device for producing hot water by using solar energy, air source and low power |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327907A (en) * | 2017-06-28 | 2017-11-07 | 广东万家乐燃气具有限公司 | A kind of hierarchical control hot-water heating system |
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Granted publication date: 20140402 Termination date: 20190113 |