CN104697199A - Solar water heater partner having hot water while being opened - Google Patents
Solar water heater partner having hot water while being opened Download PDFInfo
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- CN104697199A CN104697199A CN201310643558.7A CN201310643558A CN104697199A CN 104697199 A CN104697199 A CN 104697199A CN 201310643558 A CN201310643558 A CN 201310643558A CN 104697199 A CN104697199 A CN 104697199A
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- water
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- water heater
- water tank
- hot water
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a solar water heater device having hot water while being opened. The solar water heater device is serially connected between a drain pipe of a solar water heater and an user water outlet valve; and hot water in the solar water heater and cold water in the drain pipe are fed into the device to be mixed to the hot water so as to supply to users, so that the hot water is generated while the solar water heater is opened. A solar water heater partner having hot water while being opened consists of an insulation water tank and a pipe valve. A water inlet pipe and a drain valve are respectively mounted at the bottom; a water outlet pipe is mounted at the top of the insulation water tank; the water inlet pipe is connected with a water feed valve of the drain pipe of the solar water heater; and the water outlet pipe is connected with the user water outlet valve. The device is mounted indoors. The volume of the insulation water tank is requested as a minimum value.
Description
technical fieldthe present invention relates to a kind of solar energy water heater device, specifically relate to a kind of once open hot water and the solar water heater companion that leaving water temperature is more stable.
background technologyexisting solar water heater water tank export to downcomer between user's delivery port apart from long, generally there are tens meters long to tens meters with story height difference, after hot water in this section of downcomer stops flowing, due to the cause of heat radiation, make the water temperature fundamental sum outdoor temperature in this section of downcomer be tending towards identical, become cold water.Now open solar energy user delivery port, first the cold water inside emptying this section of downcomer is wanted, simultaneously owing to being cold in now downcomer, solar water heater hot water is needed to heat this segment pipe, by the cold water of generation after downcomer heat absorption also thereupon by emptying, (length of cool water quantity with pipeline of emptying and the temperature correlation of outdoor, for the multilayer below 6 layers, the distance of 6 floor distance solar water heaters is ten meters, and this section of pipe internal volume is about L*3.14*R
2=10*3.14*0.005
2about=0.785 liter, wherein: L is that downcomer is long, R is downcomer radius.In like manner, 1 layer of distance solar energy about 30 meters, this section of pipe internal volume is about about 2.35 liters) water outlet eloquence subsequently has hot water to flow out; Hot water reason out is just had after Here it is cold water that existing solar water heater needs to be opened inside the first emptying of delivery port a period of time.Use if user suspends after using a period of time, downcomer heat radiation can make the hot water inside pipe turn cold, and when again using water, can repeat said process again.Thus often stop once, first must discharge the cold water that downcomer and waste heat downcomer produce, both waste water, and wasted again this part heat to downcomer preheating.And cause the water temperature of solar energy user delivery port unstable, sometimes hot and sometimes cold, bring greatly inconvenience to user.
Also there is several solar water heater once opening hot water at present, having following several: 1 tube emptying formula, 2 piping loop heated types, 3 series connection heated types, there is following shortcoming, or complex operation, equipment is complicated, electric energy and material expend greatly, and poor safety performance cannot spread.
summary of the inventioncan not once having opened hot water in order to overcome existing solar water heater, and the shortcoming such as delivery port water temperature is fluctuated, object of the present invention provides a kind of simple structure for more than solar water heater two shortcomings exactly, easy to use once opening hot water and the more stable solar water heater companion of outlet temperature, its inventive principle is, in indoor increase attemperater combination, we are referred to as meaning solar water heater companion, initial cold water inside the downcomer of the hot water in solar water heater and water heater is delivered in this water tank and carries out being mixed into hot water, be stored in this water tank, resupply user to use, such user has hot water once outputing water valve.As solar water heater of stopping using in short-term, in outdoor downcomer, water temperature drop is less, and the coolant-temperature gage change entered in water tank is little, and outlet temperature is also substantially constant; If the long period is without solar water heater, water inside outdoor downcomer becomes cold water, because water tank has heat insulation function, be hot water inside it, reuse outdoor downcomer cold water to send in water tank and hot water mixing after be still hot water, therefore, after adding the present invention, solar water heater is once having opened hot water, and the temperature fluctuation of delivery port is less, facilitate user, decrease energy consumption and water consumption.
Technical solution of the present invention is: between common water heater down pipes and user's delivery port, be connected in series an energy-storage thermal-insulating water tank combination, and this cold water hot water from solar water heater is stored in water tank for user after water tank mixing.Energy-storage thermal-insulating water tank bottom is with water inlet pipe, and the other end of water inlet pipe connects the water intaking valve on the downcomer of solar water heater, a water inlet connect bottom attemperater; The top of energy-storage thermal-insulating water tank is equipped with outlet pipe and is connected on the outlet valve of user; Draining valve is equipped with in the bottom of attemperater; Attemperater has heat insulation function.This energy-storage thermal-insulating water tank of invention person is combined as solar water heater companion.When user will use solar water heater hot water time, open the inlet valve of energy-storage thermal-insulating water tank, open outlet valve, now the water of marquis's solar water heater enters energy-storage thermal-insulating water tank along downcomer from the bottom of energy-storage thermal-insulating water tank, the solar energy just having started to enter water tank is the cold water of generation after the hot water in the cold water that stores of water heater downcomer and solar water heater is heated to pipeline, the capacity of nearly a few liter, along with follow-up hot water enters, hot water and cold water mix, (we adopt water tank bottom to intake, due to the pressure that the water of coming in is certain, producing current from bottom to top in bottom makes very fast convection current mixing above water inlet become hot water region, along with entering of hot water, hot water regional temperature is more and more higher, region constantly expands, cause the water temperature General Promotion inside water tank).Water temperature after mixing in energy-storage thermal-insulating water tank uprises very soon, when water level arrives the energy-storage thermal-insulating cistern water level upper limit arrival outlet pipe time, just can employ.Because energy-storage thermal-insulating water tank is mounted in indoor, indoor temperature is high more than outdoor temperature, the delivery port of energy-storage thermal-insulating water tank to user water outlet valve between pipeline only one or two meter, so heat radiation is seldom.Therefore, user will obtain hot water.The hot water of solar water heater constantly passes through inside energy-storage thermal-insulating water tank, and hot water continues to flow in a steady stream to user's delivery port.If time certain interval of time reuses water heater, water inside outdoor water heater down pipes is colder, but water tank is insulation, the water of the inside is hot, so the hot water mixing of the cold water of now being come in by downcomer in water tank is still hot with rear water box water outlet, stop using water heater with start-stop once having opened hot water even if reach, and user's delivery port is still the object of hot water, facilitate user, also effectively save water source and the energy.Overcome the shortcoming of existing solar water heater user outlet temperature big rise and big fall.
Energy-storage thermal-insulating water tank volume has a minimum of a value, this minimum of a value be by its when first time uses the cold water volume of coming in and reach after will mixing with it suitable temperature hot water volume sum determine, water tank water temperature out should be applicable to user and use.One deck user example below for a tier building illustrates, one deck user gets that just passable about energy-storage thermal-insulating water tank decaliter (certain volume is the bigger the better, but volume is crossed large user and cannot be installed, and because water tank is excessive, exhaustless water turns cold, re-use after causing and do not reach effect), this is because water heater down pipes is about about 2.35 liters to the cold water of 1 layer of user, deliver to rear water box in this water tank and also remain the volumetric spaces of 7.65 liters, get the temperature 60 degree of normal solar water heater hot-water, cold water temperature is 1 degree, then the water of 2.35 liters 1 degree is about 45 degree with 7.65 liters of mutually mixed temperature of hot water.The hot water user of this temperature should be able to be easy to use.As fruit volume is too little, then the hot water of coming in is few and cold water is many, and mixed water temperature is on the low side, and user cannot use.In general, the floor near solar water heater water tank can volume point, can calculate the cold water displacement of solar water heater to each floor, then determine volume.Attemperater can make series of products as required, adapts to the needs of different floor user.
accompanying drawing explanationbelow in conjunction with accompanying drawing, the present invention will be further described; Fig. 1 solar water heater companion schematic diagram, wherein 1 is solar water heater, 2 is water heater down pipes, 3 protosun energy Water intaking valve of water heaters, 4 energy-storage thermal-insulating tank inlet pipes, 5 is outlet pipes of energy-storage thermal-insulating water tank, 6 is the draining valves being contained in water tank bottom, 7 is energy-storage thermal-insulating water tanks, and 8 is outlet valves that original subscriber holds, and 9 is user's delivery ports.Can find out in the drawings, energy-storage thermal-insulating tank inlet pipe 4 one end is connected with the water intaking valve of protosun energy water heater, the water inlet pipe other end is arranged on the bottom of energy-storage thermal-insulating water tank, such current upwards can impact from bottom, faster with the inside water carry out heat exchange, if water inlet pipe is arranged on above water tank, the heat trnasfer that the cold water of first inlet water tank obtains is comparatively slow, makes heat transfer speed in water tank slower; Energy-storage thermal-insulating tank top is equipped with outlet pipe 5, and outlet pipe is connected with original subscriber's outlet valve 8.Draining valve 6 is contained in water tank bottom, is to prevent for a long time without after solar water heater, and the water in attemperater turns cold, and needs the water inside water tank to discharge, and plays an in particular cases emergent draining and uses.
detailed description of the inventionthe present invention increases an energy-storage thermal-insulating water tank combination in regular solar water heater drainage pipeline, energy-storage thermal-insulating water tank 7 is with water inlet pipe 4 and outlet pipe 5 and draining valve 6, energy-storage thermal-insulating case water inlet pipe 4 is connected with the water-supply valve 3 of protosun energy water heater, and the outlet pipe 5 of energy-storage thermal-insulating case is connected with original outlet valve 8.The combination of energy-storage thermal-insulating water tank is contained in indoor, as kitchen or toilet.Embodiment opens outlet valve 8, open water intaking valve 3, the hot water inside solar water heater 1 is through downcomer 2 by sending energy-storage thermal-insulating water tank to bottom energy-storage thermal-insulating water tank 7, and what be introduced into is cold water, because outlet pipe 5 is in water tank extreme higher position, what now delivery port 9 was discharged is air in case.Along with hot water enters, and the cold water generation mixing be introduced in advance in water tank becomes hot water; What outlet pipe was discharged is through mixed hot water.Along with use, the hot water of solar water heater supplements into, and energy-accumulating water tank temperature inside is substantially close to the temperature in solar water heater water tank.Even if after this stop using a period of time, the piping outside the house cooling effect makes the water of downcomer again turn cold, but due to attemperater insulation effect, temperature in attemperater is still higher, now opens outlet valve, and downcomer inner cold water flows to water tank, after mixing, leaving water temperature is still higher, as usual use, such once opening hot water and the stability of outlet temperature is better, overcome two kinds of shortcomings of regular solar water heater.
Claims (6)
1. claim 1: a kind of solar water heater companion once opening hot water, it is characterized in that: it is serially connected between water heater down pipes and user's outlet valve, in hot water in solar water heater and its downcomer, cold water is delivered in this device and is mixed into for user after hot water, such once having opened hot water.
2. claim 2: combined by attemperater and pipe valve once having opened hot water solar water heater companion, bottom attemperater, water inlet pipe and draining valve are housed respectively, outlet pipe is equipped with at attemperater top, water inlet pipe is connected with water heater down pipes water-supply valve, and outlet pipe is connected with user's outlet valve.
3. claim: 3: it is characterized in that having opened hot water solar water heater companion: in order to ensure result of use, this energy-storage thermal-insulating water tank volume has a minimum of a value, this minimum of a value be by its when first time uses the cold water volume of coming in and reach after will mixing with it suitable temperature hot water volume sum determine, water tank water temperature out should be applicable to user and use, the cold water displacement of solar water heater to each floor can be calculated, then the minimum volume of attemperater is determined, make series of products as required, adapt to the needs of different floor user.
4. claim 4: a kind of solar water heater companion according to claim 1, is characterized in that: energy-storage thermal-insulating water tank has insulation construction, is arranged on indoor, to guarantee heat insulation effect.
5. claim 5 a kind of solar water heater companion according to claim 1, it is characterized in that: draining valve is contained in water tank bottom, prevent for a long time without after solar water heater, water in attemperater turns cold, need the water inside water tank to discharge, play in particular cases emergent draining and use.
6. claim 6 a kind of solar water heater companion according to claim 1, is characterized in that: the position of energy-storage thermal-insulating water tank inlet should in the bottom of water tank, and the delivery port position of energy-storage thermal-insulating water tank is at the top of energy-storage thermal-insulating water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643558.7A CN104697199A (en) | 2013-12-05 | 2013-12-05 | Solar water heater partner having hot water while being opened |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310643558.7A CN104697199A (en) | 2013-12-05 | 2013-12-05 | Solar water heater partner having hot water while being opened |
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| CN104697199A true CN104697199A (en) | 2015-06-10 |
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| CN201310643558.7A Pending CN104697199A (en) | 2013-12-05 | 2013-12-05 | Solar water heater partner having hot water while being opened |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062663A (en) * | 2017-06-08 | 2017-08-18 | 海宁市海创通日用品科技有限公司 | Solar energy sewerage chain is taken over |
| CN107120855A (en) * | 2017-06-01 | 2017-09-01 | 海宁市海创通日用品科技有限公司 | Solar energy cold water storage top box |
| CN108571829A (en) * | 2018-04-09 | 2018-09-25 | 海宁市海创通日用品科技有限公司 | A kind of underwater water installation method of solar heat |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141265A (en) * | 2010-02-03 | 2011-08-03 | 上海腾舟船舶修理有限公司 | Instantly opening and heating water-energy saving water heater system |
| CN202792580U (en) * | 2012-08-14 | 2013-03-13 | 青岛金德源工贸有限公司 | Domestic water circulation system |
| CN204535161U (en) * | 2015-04-02 | 2015-08-05 | 陈先凯 | Circulating anti-freezing economical splits solar water heater pipe device |
-
2013
- 2013-12-05 CN CN201310643558.7A patent/CN104697199A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141265A (en) * | 2010-02-03 | 2011-08-03 | 上海腾舟船舶修理有限公司 | Instantly opening and heating water-energy saving water heater system |
| CN202792580U (en) * | 2012-08-14 | 2013-03-13 | 青岛金德源工贸有限公司 | Domestic water circulation system |
| CN204535161U (en) * | 2015-04-02 | 2015-08-05 | 陈先凯 | Circulating anti-freezing economical splits solar water heater pipe device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120855A (en) * | 2017-06-01 | 2017-09-01 | 海宁市海创通日用品科技有限公司 | Solar energy cold water storage top box |
| CN107062663A (en) * | 2017-06-08 | 2017-08-18 | 海宁市海创通日用品科技有限公司 | Solar energy sewerage chain is taken over |
| CN108571829A (en) * | 2018-04-09 | 2018-09-25 | 海宁市海创通日用品科技有限公司 | A kind of underwater water installation method of solar heat |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |