CN104764224B - A kind of solar heat switch with energy-storage function - Google Patents
A kind of solar heat switch with energy-storage function Download PDFInfo
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- CN104764224B CN104764224B CN201510199825.5A CN201510199825A CN104764224B CN 104764224 B CN104764224 B CN 104764224B CN 201510199825 A CN201510199825 A CN 201510199825A CN 104764224 B CN104764224 B CN 104764224B
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention belongs to technical field of solar water heaters, in particular relate to a kind of solar heat switch with energy-storage function.The structure for constituting the device includes that water tank, the heat exchange mechanism being disposed therein and the heating mechanism that heat transfer can be carried out to aqueous medium therein being connect with the water tank, the inlet tube and outlet tube of heat exchange mechanism are set on the tank wall of water tank；Water tank is separated several different temperatures regions by water tank up and down by least one turbulent baffle with convection holes being fixed on tank wall, the turbulent baffle；The import and export of heating mechanism medium is set to the bottom of storage tank.The device the thermal energy of the water in solar water container to be stored and realized to make full use of.And solar water heater integration and partial installation can be suitable for；Have the characteristics that realize and efficiently adopts energy, energy-saving safety.
Description
Technical field
The invention belongs to technical field of solar water heaters, in particular relate to a kind of solar heat with energy-storage function
Switch.
Background technology
Currently, solar energy using being by being used after being heated by solar pipe to the water in water tank, when in water tank
Hot water can not first use it is complete in the case of, the thermal energy of generated hot water can be with round the clock or the variation of weather changes in temperature
And it largely scatters and disappears.And in use,
Not only because the water of solar water container is generally few, then a couple of days, at most more than ten talentes can use so that solar energy is white
Thermal energy in its Water in Water Tanks heated, only seldom part are utilized, and most thermal energy can because round the clock
Face and is scattered and disappeared especially by solar pipe by babinet；And in cycles so that the water in solar water container has heating and rises
It is warm, radiating and cooling sometimes hot and sometimes cold, and make the water quality of the hot water in water tank that greatly variation occur；Moreover,
Because there is the low phenomenons of top water temperature height, lower part water temperature for the water in water tank（Hot water past can be gushed toward eminence）, putting
It not only needs to bleed off in the cold water in downcomer when water, but also also needs to also to put the water that close on the water tank bottom of outlet pipe
Fall, the higher water of water tank upper water temperature can be released, not only cause the waste of water in this way, it is often more important that gathered too
Sun can scatter and disappear because that can not be fully utilized；And its
When the aqueous medium mean temperature being less than by the temperature of the aqueous medium of solar energy heating in water tank, then in water tank
The aqueous medium of high/low temperature layering does not reabsorb heat, not only causes to use upper inconvenience, more important is limit to solar energy
Utilization.
The utility model patent of China Patent No. 200620072491.9 discloses a kind of solar energy heat exchanger, can be with
So that the thermal energy of water is utilized by heat exchange in solar energy water pot；But the water in the heat exchanger water tank is using process
In due to high/low temperature be layered, equally exist the defect that the thermal energy of solar energy heating cannot be preserved and be made full use of.
Invention content
It can be stored it is an object of the invention to provide a kind of thermal energy enabling to water in solar water container and real
The solar heat switch with energy-storage function now made full use of.
To achieve the above object, technical solution provided by the invention is：
A kind of solar heat switch with energy-storage function, including water tank, the heat exchange mechanism that is disposed therein
Connect with the water tank can with aqueous medium therein carry out heat transfer heating mechanism, the heat exchange mechanism into,
Outlet pipe is set on the tank wall of the water tank；There is convection current by least one be fixed on tank wall in the water tank
Water tank is separated into several different temperatures regions by the turbulent baffle in hole, the turbulent baffle up and down；The heating mechanism medium
Import and export be set to the bottom of storage tank or side lower part.
The additional technical feature for constituting a kind of above-mentioned solar heat switch with energy-storage function includes：
--- the heat exchange mechanism be by different temperatures region of the lower and upper coiling in the water tank, and with
The turbulent baffle, which corresponds to, to be fixed；
--- the turbulent baffle in fixing end is low and convection holes at it is high angularly disposed, and in itself and the tank wall
The low side of connection is provided with microcirculation slit；
--- the heating mechanism is made of the solar energy vacuum tube row being connect with the bottom of storage tank；
--- the heating mechanism is made of the heater for being provided with thermal medium import and export, the import and export of thermal medium
Respectively with the water tank following side setting go out, import is correspondingly connected with；
--- it is divided into the high-temperature area at top by turbulent baffle in the composition water tank and is provided with vertical baffle, at this
The electric heating mechanism for being heated to the heat exchange mechanism water outlet is provided in the space that partition board is constituted with tank wall；
--- constituting stomata is provided at the top of the storage tank wall；
--- the convection holes are set to the side of the turbulent baffle；
--- the following side for constituting the water tank is provided with water supplement port.
A kind of solar heat switch with energy-storage function provided by the invention is compared with the existing technology with following
Advantage：First, due to being provided with several disturbing with convection holes being fixed on tank wall in the water tank of the device of composition
Baffle is flowed, water tank is separated into several different temperatures regions up and down, not only can directly utilize and be located at water storage upper box part height
Warm area hot water, but also the hot water in heat exchange water tank can be used to realize heat exchange function；Second, what is be arranged in water tank disturbs
Flow baffle can to avoid different zones aqueous medium in convective heat exchange generated flow-disturbing phenomenon；Third, due in water storage
It is provided with vertical baffle in the high-temperature area of box top, the volume of heat exchange mechanism water outlet end is reduced, is conducive to electric heating to this
The heating in region can play the effect for saving electric energy to meet the control that heat exchange mechanism is discharged the heating of end.
Description of the drawings
Fig. 1 is the structural schematic diagram of the solar heat switch provided by the invention with energy-storage function；
Fig. 2 is the structural schematic diagram of the solar heat switch with energy-storage function of separate structure；
Fig. 3 is the structural schematic diagram of lateral partitions.
Specific implementation mode
Below in conjunction with the accompanying drawings the structure to the solar heat switch with energy-storage function proposed by the invention and its
Operation principle is described in further details.
It is the structural schematic diagram of the solar heat switch provided by the invention with energy-storage function as shown in Figure 1.Structure
Structure at the device includes water tank 1, there are three the turbulent baffles with convection holes 2 being fixed on tank wall for setting wherein
3, the turbulent baffle by entire babinet by it is lower and on be divided into tetra- regions A, B, C and D, by spiral shape water pipe 4 constitute heat hand over
Converting mechanism by it is lower and it is upper coiling in four above-mentioned regions, and it is correspondings with turbulent baffle fixation, the cold water of the spiral shape water pipe
Water inlet 5 and hot water outlet 6 are respectively arranged at the water tank tank wall of the region D and A that constitute lowest level and top layer in water tank
On；The heating mechanism 9 formed is arranged by solar pipe and is set to the bottom of storage tank, and is connected to its lowest level region A.
Its working principle is that：Arranged first by solar pipe the high-temperature-hot-water medium that the heating mechanism that is formed generates pass through it is direct
Into in the bottom of storage tank, the convection holes on turbulent baffle can be run through according to the low density feature of high-temperature-hot-water and risen,
And enter in top region D, i.e., the heat transfer in the D of region is realized along the first arrow recycle circuit L1；When the water in the D of region is situated between
When the water temperature of matter reaches maximum temperature, then the high-temperature-hot-water medium entered by heating mechanism can enter in the C of region, i.e., along the second arrow
Head recycle circuit L2 realizes the heat transfer in the C of region；Until realizing that the heat realized along the 4th arrow recycle circuit L4 in the A of region passes
It leads.Region A in the case where the helix tube for constituting heat exchange mechanism is set to most due to its cold water inlet, when in use under
Sequence completes heat exchange with hot aqueous medium in tetra- regions A, B, C and D on and, finally in the D for being set to top layer maximum temperature
Region is flowed out by water outlet 6, to realize the heat exchange of the solar heat switch.
In said structure, since the high-temperature-hot-water medium order that heating mechanism generates realizes each region successively from top to bottom
Heat transfer, therefore the temperature highest of the water in its top layer region, and in use, due to the effect gram of turbulent baffle
The generation of its flow-disturbing phenomenon has been taken, and has realized the storage to thermal energy.And due to the segmentation up and down to water tank, Ke Yi great
The absorption for the thermal energy that the big aqueous medium improved in water tank generates heating mechanism, improves the utilization to thermal energy.
In constituting a kind of above-mentioned structure of the solar heat switch with energy-storage function,
--- the thermal energy in order to further increase the lower area that is divided by turbulent baffle is communicated up, turbulent baffle
3 in fixing end 31 is low and convection holes at it is 32 high angularly disposed；In each region relatively close to 3 bottom side temperature of turbulent baffle
High medium water can realize the thermal convection current with the relatively low aqueous medium of near-bottom temperature in upper region by convection holes 2 again along its bottom side；
Flow-disturbing can be reduced and be conducive to hot water uplink；And it is provided with for downward low-temperature space with the tank wall H low sides connecting in turbulent baffle 3
The microcirculation slit R of domain connection（As shown in Figure 3）, in favor of exchanging the heat conductive circulation of the water in water tank above and below；
--- constitute the heating mechanism 9 of the device either it is as shown in Figure 1 connect with the bottom of storage tank by the sun
Energy vacuum tube chain constitutes the integral structure to be formed, and can also be the seperated knot as shown in Figure 2 connected by pipeline with water tank 1
Configuration formula：I.e. heating mechanism 9 by the hot water outlet 91 of setting and return water import 92 and is set to water tank following side positioned at most
The water tank entery and delivery port 7 being arranged on the two side of underlying low temperature region A is connected to 8 by pipeline 10.It is configured by heater
At high-temperature medium water by water inlet 7 enter water tank in, equally first rise complete highest zone in aqueous medium thermal conductivity, and
Downlink completes the convection current conduction of the medium water of following region successively；
--- be provided with vertical baffle 11 constituting the water tank and being divided into the high-temperature area D of top by turbulent baffle, with
In the space that the partition board tank wall is constituted（Preferably in the spiral-tube of spiral heat-exchange tube）Be provided with electric heating mechanism 12, for pair
The heating of heat exchange mechanism water outlet 13；The vertical baffle can reduce electrically heated heating space, and electrical heating is only to heat exchange
It is heated at the water outlet of pipe and so that its generated heat is absorbed, it can be achieved that being discharged accurate temperature controlling；And electric heating does not expand
It is dissipated in big heat exchange space, in order to avoid cause the waste to electrical heat energy；
--- it is provided with stomata 14 at the top of above-mentioned storage tank wall constituting, convenient for lowering water tank air pressure, ensures safety；
--- set convection holes 2 are set to the side of the turbulent baffle 3, and are tightly attached to the tank skin of water tank, with
Lower the resistance when heat rising of the hot water entered by water inlet pipe 7, in favor of the low-temperature region under hot water and turbulent baffle
Heat exchange conduction.
Constituting in the water tank of the solar heat switch with energy-storage function can both use water as heat transfer
Medium can also use other liquid such as alcohol, conduction oil as heat-conduction medium.When using water as heat-conduction medium,
Water in water tank can also be released by its water inlet or the water outlet being separately provided to be used, then must constitute above-mentioned water storage
Especially water supplement port 15 is arranged in the low-temperature region of its bottom on the babinet of case, in order to the moisturizing into water tank；When this has storage
When the solar heat switch of energy function is the separate structure described in Fig. 2, water supplement port 15 can be set to and heating mechanism
The threeway 16 being arranged on pipeline 10 at the water outlet 8 of connection is served as.
Claims (7)
1. a kind of solar heat switch with energy-storage function, including water tank, the heat exchange mechanism that is disposed therein and
Connect with the water tank can with aqueous medium therein carry out heat transfer heating mechanism, the heat exchange mechanism into and out of
Water pipe is set on the tank wall of the water tank；It is characterized in that：It is fixed on tank wall by least one in the water tank
The turbulent baffle with convection holes, the turbulent baffle will water tank up and down be separated into several different temperatures regions；It is described to add
The import and export of heat engine structure medium is set to the bottom of storage tank or side lower part；Wherein,
The turbulent baffle in fixing end is low and convection holes at it is high angularly disposed, and connect with the tank wall at it low
End is provided with microcirculation slit；
The heat exchange mechanism be by different temperatures region of the lower and upper coiling in the water tank, and with the flow-disturbing
Baffle, which corresponds to, to be fixed.
2. a kind of solar heat switch with energy-storage function as described in claim 1, it is characterised in that：Described adds
Heat engine structure is made of the solar energy vacuum tube row being connect with the bottom of storage tank.
3. a kind of solar heat switch with energy-storage function as described in claim 1, it is characterised in that：Described adds
Heat engine structure is made of the heater for being provided with thermal medium import and export, the import and export of thermal medium respectively on the downside of the water tank
Portion setting go out, import is correspondingly connected with.
4. a kind of solar heat switch with energy-storage function as described in claim 1, it is characterised in that：Constituting institute
It states water tank and is divided into the high-temperature area at top by turbulent baffle and be provided with vertical baffle, in the space that the partition board and tank wall are constituted
Inside it is provided with the electric heating mechanism for being heated to the heat exchange mechanism water outlet.
5. a kind of solar heat switch with energy-storage function as described in claim 1, it is characterised in that：Constituting institute
It states and is provided with stomata at the top of storage tank wall.
6. a kind of solar heat switch with energy-storage function as described in claim 1, it is characterised in that：Pair
Discharge orifice is set to the side of the turbulent baffle.
7. a kind of solar heat switch with energy-storage function as described in claim 1, it is characterised in that：Constituting institute
The following side for stating water tank is provided with water supplement port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199825.5A CN104764224B (en) | 2015-04-25 | 2015-04-25 | A kind of solar heat switch with energy-storage function |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510199825.5A CN104764224B (en) | 2015-04-25 | 2015-04-25 | A kind of solar heat switch with energy-storage function |
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| Publication Number | Publication Date |
|---|---|
| CN104764224A CN104764224A (en) | 2015-07-08 |
| CN104764224B true CN104764224B (en) | 2018-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510199825.5A Active CN104764224B (en) | 2015-04-25 | 2015-04-25 | A kind of solar heat switch with energy-storage function |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2744999Y (en) * | 2004-11-01 | 2005-12-07 | 张斌 | Separate type hot-water tank |
| CN201215408Y (en) * | 2008-03-28 | 2009-04-01 | 深圳市建筑科学研究院有限公司 | Layered heating solar energy water tank |
| CN203980683U (en) * | 2014-06-30 | 2014-12-03 | 黄永伟 | Solar water heater water tank |
| CN204535153U (en) * | 2015-04-25 | 2015-08-05 | 朱西贵 | A kind of solar heat switch with energy-storage function |
-
2015
- 2015-04-25 CN CN201510199825.5A patent/CN104764224B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2744999Y (en) * | 2004-11-01 | 2005-12-07 | 张斌 | Separate type hot-water tank |
| CN201215408Y (en) * | 2008-03-28 | 2009-04-01 | 深圳市建筑科学研究院有限公司 | Layered heating solar energy water tank |
| CN203980683U (en) * | 2014-06-30 | 2014-12-03 | 黄永伟 | Solar water heater water tank |
| CN204535153U (en) * | 2015-04-25 | 2015-08-05 | 朱西贵 | A kind of solar heat switch with energy-storage function |
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| Publication number | Publication date |
|---|---|
| CN104764224A (en) | 2015-07-08 |
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Inventor after: Zhu Yiran Inventor after: Zhu Xigui Inventor before: Zhu Xigui Inventor before: Zhu Yiran |
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