CN202221170U - Flat-plate type solar water heater with double inner containers - Google Patents
Flat-plate type solar water heater with double inner containers Download PDFInfo
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- CN202221170U CN202221170U CN 201120357786 CN201120357786U CN202221170U CN 202221170 U CN202221170 U CN 202221170U CN 201120357786 CN201120357786 CN 201120357786 CN 201120357786 U CN201120357786 U CN 201120357786U CN 202221170 U CN202221170 U CN 202221170U
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- inner bag
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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
- Y02E10/44—Heat exchange systems
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Abstract
A flat-plate type solar water heater with double inner containers comprises a water storage tank and a heat collector. The water storage tank is mounted on the upper side of a support, and the heat collector is mounted on the lower side of the support. The flat-plate type solar water heater sufficiently utilizes the natural law of fluctuating change of solar irradiation intensity, and realizes step-by-step heating, high-temperature hot water suitable for bathing can be obtained continuously, the service requirement to the hot water can be met without auxiliary electric heating, or service time or frequency of auxiliary electric heating is reduced, efficiency ratio and thermal efficiency of the solar water heater further can be improved, and the energy conservation effect of the flat-plate type solar water heater is more remarkable than that of a common flat-plate solar water heater. In addition, the flat-plate type solar water heater is more convenient in use, is more humanized, and is an innovation in the field of flat-plate type solar water heaters.
Description
Technical field
This practicality relates to field of solar energy, is specially a kind of couple of inner bag flat solar water heater.
Technical background
Pressure-bearing at present commonly used or non-bearing type flat solar water heater have only an inner bag, and the capacity of inner bag is heated to normal-temperature water according to heat collector after fine one day solar radiation that the bathing temperature designs, and has following problem like this:
1, operating cost is higher: the water temperature of water heater with Various Seasonal and every day different weathers fluctuate; Transition season and winter rain or shine day, sunlight relatively a little less than, through solar water heater's heating; The water temperature of whole water tank does not reach the bathing temperature; Must start the supporting auxiliary electrical heating of water heater, the temperature (generally being not less than 45 ℃) that hot water is heated to setting supplies use evening, if the hot water consumption is less than the water tank volume of water heater; Unnecessary hot water heat dispels the heat in time and wastes, and operating cost is higher.
2, more and more do not conform to the people's of modern society habits and customs, use inconvenient: with the needs that improve constantly and work and live of people's living standard, people's bathing increased frequency all might be washed a hot bath at any time; The flat solar water heater of the heating of band timing at present; Hot water can not bathing before general back at noon 12, because the water tank water temperature does not reach the suitable temperature of having a bath, must manually boot electric heater unit if must wash; Heat a whole box water and not only consume more electric energy; And the time of heating is the longest, uses not only to take electricity but also extremely inconvenient, and the efficient of solar water heater will reduce.
3, solar water heater different design commonly used now closes the natural law that solar irradiation changes.
The utility model content
This practical purpose provides a kind of couple of inner bag flat solar water heater; The natural law that it changes at 1 year 365 days according to solar radiation intensity at any time; Design a kind of brand-new non-pressure-bearing or pressure-bearing type flat plate solar water heater, at all seasons consecutive days photograph the following short period of situation in be able to supply the hot water of bathing temperature.
This practical technical scheme is: a kind of couple of inner bag flat solar water heater, it comprises rack-mount side's the storage tank and the heat collector of below.
Two water inlet inner bag and water outlet inner bags that connect through communicating valve of lateral arrangement in the lagging casing of described storage tank; Fill insulant material between lagging casing and water inlet inner bag, the water outlet inner bag; The top of lagging casing is provided with two through holes and is communicated with water inlet inner bag, water outlet inner bag respectively; The right side is provided with the cocycle mouth of pipe and is communicated with the water outlet inner bag; The bottom, right side is provided with the hot water outlet pipe and is communicated with the water outlet inner bag; The hot water outlet pipe is connected with outlet valve, and the left bottom of lagging casing is provided with down the circulation mouth of pipe and is communicated with the water inlet inner bag, and the left side is provided with the water inlet pipe that water intaking valve and automatic loading water valve are installed and is communicated with the water inlet inner bag; Described heat collector both sides upper and lower end symmetry is installed the first heat collector upper header interface, the second heat collector upper header interface, the first heat collector lower collector pipe interface and the second heat collector lower collector pipe interface; The following circulation interface of lagging casing is connected with the first heat collector lower collector pipe interface water pipe of lower end, heat collector left side, and the cocycle interface of lagging casing is connected with the second heat collector upper header interface water pipe of upper end, heat collector right side, and the second heat collector lower collector pipe interface of lower end, lagging casing right side connects the draining blowoff valve.
Unsteady water fetching device is all installed in the water inlet inner bag that this is practical and the inside of water outlet inner bag, and an end of communicating valve connects the intake interface of water inlet inner bag bottom, and the other end connects the interface of water outlet inner bag bottom, and inner bag is non-bearing type inner bag or pressure-bearing type inner bag.
The volume of described water inlet inner bag is more than or equal to water outlet inner bag volume.
Described through hole is installed breather pipe or pressure safety valve.
This practicality is designed to the heat storage water tank of flat-plate-type solar energy water heater the inner bag of two lateral arrangement; The right and left inner bag small one and large one; Little heat supply water tank, the volume≤total moisture storage capacity of 50% water heater is provided with electrothermal tube in less inner bag; And have a hot water outlet, about two inner bags connect through communicating pipe.
The beneficial effect that this is practical: this practicality makes full use of the natural law that the fluctuation of solar energy radiation power changes, and substep heats, and constantly obtains the hot water of the higher temperature of suitable bathing; Do not use the auxiliary electrical heating all can satisfy user demand thereby reach to hot water; Or reduce auxiliary electrically heated service time or frequency, and further having improved the utility ratio and the thermal efficiency of solar water heater, the common flat plate solar water heater of energy-conservation ratio is more remarkable; Use more convenient, humanized.It is the revolution of plate type solar water heater.
Description of drawings
Fig. 1 is the structural representation of this practical embodiment 1.
The specific embodiment
As shown in Figure 1, a kind of couple of inner bag flat solar water heater, it comprises the storage tank that is installed in support 25 tops and the heat collector 24 of below.
Two water inlet inner bag 3 and water outlet inner bags 4 that connect through communicating valve 15 of lateral arrangement in the lagging casing 1 of described storage tank; Fill insulant material 2 between lagging casing 1 and water inlet inner bag 3, the water outlet inner bag 4; The top of lagging casing 1 is provided with two through holes 10 and is communicated with water inlet inner bag 3, water outlet inner bag 4 respectively; The right side is provided with the cocycle mouth of pipe 7 and is communicated with water outlet inner bag 4; The bottom, right side is provided with hot water outlet pipe 13 and is communicated with water outlet inner bag 4; Hot water outlet pipe 13 is connected with outlet valve 17; The left bottom of lagging casing 1 is provided with down the circulation mouth of pipe 6 and is communicated with water inlet inner bag 3; The left side is provided with water inlet pipe 5 that water intaking valve 14 and automatic loading water valve 8 are installed and is communicated with water inlet inner bag 3, and the first heat collector lower collector pipe interface, 19 water pipes of lower end are connected on the left of the described heat collector 24 both sides upper and lower ends symmetry installations first heat collector upper header interface 18, the second heat collector upper header interface 20, the first heat collector lower collector pipe interface 19 and the second heat collector lower collector pipe interface 21, the following circulation interface 6 of lagging casing 1 and heat collector; The cocycle interface 7 of lagging casing 1 is connected with the second heat collector upper header interface, 20 water pipes of upper end, heat collector right side, and the second heat collector lower collector pipe interface 21 of lower end, lagging casing right side connects draining blowoff valve 16.
The water fetching device 9 that floats is all installed in the inside of this practical water inlet inner bag 3 and water outlet inner bag 4; One end of communicating valve 15 connects the intake interface 22 of water inlet inner bag 3 bottoms; The other end connects the interface 23 of water outlet inner bag bottom, and inner bag is non-bearing type inner bag or pressure-bearing type inner bag.
The volume of described water inlet inner bag 3 is more than or equal to the volume of water outlet inner bag 4.
Described through hole 10 is installed breather pipe.
The water-heater system of present embodiment is a non-bearing type, water heater when operation, open valve 14, and water on whole the water heater, through the water inlet of automatic loading water valve, water feed apparatus is closed when treating that tank water is full.Morning, after heat collector 24 absorbed solar radiations, the water in the heat collector progressively heated up during The sun came up; Water in the water inlet inner bag 3 and the water in the heat collector 24 form density contrast, and through the thermal siphon phenomenon, the hot water in the heat collector is pressed onto the top area of water outlet inner bag 4; Through " U " shape pipe principle, the cold water of water outlet inner bag 4 bottoms gets into its top area through the unsteady intake pipe in the water inlet inner bag 3, with the continuation that shines upon; In the water outlet inner bag 4 water of top area reach soon can bathing temperature, open valve 17, the hot water that the unsteady heat-obtaining water pipe through water outlet inner bag 4 takes out its top maximum temperature carries out bathing; Along with the prolongation that shines upon, the water at water outlet inner bag 4 bottoms and water inlet inner bag 3 tops also is rapidly heated, and the water temperature up to water inlet inner bag 3 bottoms also reaches higher bathing temperature; From water outlet inner bag 4 tops to the bottom again to water inlet inner bag 3 tops and bottom, hot water form one by height to low temperature gradient distribution, when using hot water; Open valve 17, through the heat-obtaining water pipe 9 of water outlet inner bag 4 water that the solar water heater heat-collecting process obtains maximum temperature is taken away, the water of higher temperature gets into water outlet inner bag 4 through heat-obtaining water pipe 9 in the inner bag 3 of intaking simultaneously; Moisturizing through automatic water inlet valve mend from water inlet inner bag 3 bottoms into; The energy of whole heat-obtaining process hot water is used fully, has both made at the more weak weather of sunlight, and this practical solar water heater also can obtain the hot water of some; If the hot water consumption is few, also just need not start the auxiliary electrical heating; If with the hot water amount more for a long time; When the hot water that takes out from water inlet inner bag 3 did not reach the bathing temperature, the auxiliary electrical heating in the water outlet inner bag 4 started automatically, with how many compensation heating what; Need the water yield of heating to reduce about 70% than the amount that common solar water heater need heat a whole box water; Not only shortened the time of assistant heating greatly, saved operating cost greatly simultaneously, also thoroughly solved common solar water heater and needed the defective of heating whole box water when water is excessive; Making solar energy obtain utilizing greatly, is a revolution of solar water heater.
A kind of couple of inner bag flat solar water heater, it comprises the storage tank that is installed in support 25 tops and the heat collector 24 of below.
Two pressure-bearing water inlet inner bag 3 and pressure-bearing water outlet inner bags 4 that connect through communicating valve 15 of lateral arrangement in the lagging casing 1 of described storage tank; Fill insulant material 2 between lagging casing 1 and pressure-bearing water inlet inner bag 3, the pressure-bearing water outlet inner bag 4; The top of lagging casing 1 is provided with two through holes 10 that safety valve is installed and also is communicated with pressure-bearing water inlet inner bag 3, pressure-bearing water outlet inner bag 4 respectively; The right side is provided with the cocycle mouth of pipe 7 and is communicated with pressure-bearing water outlet inner bag 4; The bottom, right side is provided with hot water outlet pipe 13 and is communicated with pressure-bearing water outlet inner bag 4, and hot water outlet pipe 13 is connected with outlet valve 17, and the left bottom of lagging casing 1 is provided with down the circulation mouth of pipe 6 and is communicated with pressure-bearing water inlet inner bag 3; The left side is provided with the water inlet pipe 5 that water intaking valve 14 is installed and is communicated with pressure-bearing water inlet inner bag 3, described pressure-bearing water inlet inner bag 3 and the pressure-bearing water outlet inner bag 4 inner water fetching devices 9 that float of installing.
Described heat collector 24 both sides upper and lower ends symmetries are installed the first heat collector upper header interface 18, the second heat collector upper header interface 20, the first heat collector lower collector pipe interface 19 and the second heat collector lower collector pipe interface 21; The following circulation interface 6 of lagging casing 1 is connected with the first heat collector lower collector pipe interface, 19 water pipes of lower end, heat collector left side; The cocycle interface 7 of lagging casing 1 is connected with the second heat collector upper header interface, 20 water pipes of upper end, heat collector right side, and the second heat collector lower collector pipe interface 21 of lower end, lagging casing right side connects draining blowoff valve 16.
The hot-water heating system of present embodiment is a pressure-bearing type, the non-pressure-bearing inner bag among the embodiment 1 is replaced by the pressure-bearing inner bag, and need not to install automatic loading water valve 8, and the through hole 10 that is communicated with lagging casing is installed safety valve and can be formed the pressure-type hot water system.
Claims (4)
1. two inner bag flat solar water heater; It comprises the storage tank that is installed in support (25) top and the heat collector (24) of below; It is characterized in that: two water inlet inner bag (3) and water outlet inner bags (4) that connect through communicating valve (15) of the interior lateral arrangement of the lagging casing of described storage tank (1); Fill insulant material (2) between lagging casing (1) and water inlet inner bag (3), the water outlet inner bag (4); The top of lagging casing (1) is provided with two through holes (10) and is communicated with water inlet inner bag (3), water outlet inner bag (4) respectively; The right side is provided with the cocycle mouth of pipe (7) and is communicated with water outlet inner bag (4); The bottom, right side is provided with hot water outlet pipe (13) and is communicated with water outlet inner bag (4); Hot water outlet pipe (13) is connected with outlet valve (17); The left bottom of lagging casing (1) is provided with down the circulation mouth of pipe (6) and is communicated with water inlet inner bag (3); The left side is provided with the water inlet pipe (5) that water intaking valve (14) and automatic loading water valve (8) are installed and is communicated with water inlet inner bag (3), and upper and lower end symmetry in described heat collector (24) both sides is installed the first heat collector upper header interface (18), the second heat collector upper header interface (20), the first heat collector lower collector pipe interface (19) and the second heat collector lower collector pipe interface (21), and the following circulation interface (6) of lagging casing (1) is connected with first heat collector lower collector pipe interface (19) water pipe of lower end, heat collector left side; The cocycle interface (7) of lagging casing (1) is connected with second heat collector upper header interface (20) water pipe of upper end, heat collector right side, and the second heat collector lower collector pipe interface (21) of lower end, lagging casing right side connects draining blowoff valve (16).
2. a kind of couple of inner bag flat solar water heater according to claim 1; It is characterized in that: unsteady water fetching device (9) is all installed in the inside of water inlet inner bag (3) and water outlet inner bag (4); One end of communicating valve (15) connects the intake interface (22) of water inlet inner bag (3) bottom; The other end connects the interface (23) of water outlet inner bag bottom, and described inner bag is non-bearing type inner bag or pressure-bearing type inner bag.
3. a kind of couple of inner bag flat solar water heater according to claim 1 is characterized in that: the volume of described water inlet inner bag (3) is more than or equal to the volume of water outlet inner bag (4).
4. a kind of couple of inner bag flat solar water heater according to claim 1 is characterized in that: described through hole (10) is installed breather pipe or pressure safety valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120357786 CN202221170U (en) | 2011-09-22 | 2011-09-22 | Flat-plate type solar water heater with double inner containers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120357786 CN202221170U (en) | 2011-09-22 | 2011-09-22 | Flat-plate type solar water heater with double inner containers |
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| Publication Number | Publication Date |
|---|---|
| CN202221170U true CN202221170U (en) | 2012-05-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120357786 Expired - Fee Related CN202221170U (en) | 2011-09-22 | 2011-09-22 | Flat-plate type solar water heater with double inner containers |
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| Country | Link |
|---|---|
| CN (1) | CN202221170U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289650A (en) * | 2016-03-30 | 2017-10-24 | 范沈江 | Multiple-energy-source pressure-bearing flat heat collecting solar water heater |
-
2011
- 2011-09-22 CN CN 201120357786 patent/CN202221170U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289650A (en) * | 2016-03-30 | 2017-10-24 | 范沈江 | Multiple-energy-source pressure-bearing flat heat collecting solar water heater |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20140922 |
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| EXPY | Termination of patent right or utility model |