CN201121996Y - Solar water heater with heating function - Google Patents
Solar water heater with heating function Download PDFInfo
- Publication number
- CN201121996Y CN201121996Y CNU2007200297403U CN200720029740U CN201121996Y CN 201121996 Y CN201121996 Y CN 201121996Y CN U2007200297403 U CNU2007200297403 U CN U2007200297403U CN 200720029740 U CN200720029740 U CN 200720029740U CN 201121996 Y CN201121996 Y CN 201121996Y
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- China
- Prior art keywords
- water
- water storage
- valve
- hot water
- hot
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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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
Abstract
The utility model discloses a solar water heater with heating function, which comprises a water storage tank. A hot water pipe is arranged at the bottom of the water storage tank and provided with a valve. The solar water heater is characterized in that the water storage tank is internally provided with a spacing board which divides the water storage tank into a hot water storage region arranged at the lower part and a cool water storage region arranged at the upper part, the spacing board is provided with a one-way valve, the hot water pipe forms a circulation loop, one end of which is communicated with the hot water storage region, and the other end is communicated with the cool water storage region; therefore, hot water in the solar water heater can be used for heating in winter, at the same time, water can also be recycled; moreover, the situation that the prior solar water heater needs to get rid of a large amount of cool water before hot water is used can be avoided, thereby saving substantive energy and water resource and having great significance in protecting environment.
Description
Technical field
The utility model belongs to field of water heaters, specifically, relates to a kind of solar water heater with heating function.
Background technology
China is vast in territory, and mainly is distributed in the Northern Hemisphere, and most of area makes a clear distinction between the four seasons, and winter is colder.Therefore the winter heating is very necessary and important.Current, the main mode of winter heating is electric heating (electric heater, air-conditioning etc.) and coal-fired (central heating, individual native heating installation etc.) dual mode.This dual mode all can expend a large amount of energy, and indirectly or directly environment is polluted.
And solar energy is not only a kind of green energy resource, and almost is nexhaustible.Existing solar water heater mainly is to utilize solar energy to add hot water, and function ratio is more single, is provided with overflow pipe on storage tank top, when the overflow pipe water outlet, need manually close water supply valve and stop into water, simultaneously the surplus water in the overflow pipe be entered sewer, waste great lot of water resources.Because the tap of hot-water outlet pipe end directly leads in the user room, when needs were used hot water, outlet pipe could flow out hot water after always discharging a certain amount of cold water earlier, and both spended time was unfavorable for water saving again.When needing moisturizing in the storage tank, water the phenomenon of metalling run out occurs after completely easily.
Be the social demand of adaptation energy-conserving and environment-protective, and at above-mentioned shortcoming and defect, the utility model improves to existing solar water heater structure.
Summary of the invention
The utility model provides a kind of solar water heater with heating function, and can not being used for of can solving that prior art exists warmed oneself and the problem of waste water resource and other energy.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
A kind of solar water heater with heating function, comprise storage tank, be provided with hot-water line in the storage tank bottom, hot-water line is provided with valve, is provided with space bar in the described storage tank, and described space bar is divided into storage tank the cold water storage area on the hot water storage district and the top of bottom, described space bar is provided with check valve, described hot-water line forms closed circuit, and described closed circuit one end is communicated with described hot water storage district, and the other end is communicated with described cold water storage area.
In the technical solution of the utility model, also have following technical characterictic: described closed circuit is provided with radiator.
In the technical solution of the utility model, also have following technical characterictic: the valve bottom on the described closed circuit also is provided with valve C.
In the technical solution of the utility model, also has following technical characterictic: be provided with splendid attire heat expansion container of material in the described hot water storage district.
In the technical solution of the utility model, also have following technical characterictic: the valve bottom on the described closed circuit is divided into two-way, and wherein closed circuit A is provided with valve A, and closed circuit B is provided with radiator and valve B.In the time of summer, valve-off B, hot water are only by closed circuit A; In the time of winter, valve-off A, hot water are only by closed circuit B, and the radiator of flowing through is for heating of house.
In the technical solution of the utility model, also has following technical characterictic: be provided with splendid attire heat expansion container of material in the described hot water storage district.
In the technical solution of the utility model, also have following technical characterictic: described cold water storage area connects running water pipe, and described running water pipe inserts the inner end in cold water storage area and is provided with ball-cock assembly.
Concrete operation principle is as follows: after the water in the hot water storage district of storage tank bottom was heated, the reason that volatilization is expanded with steam owing to expanding with heat and contract with cold can produce the principle of pressure, and the power of water circulation is provided for the solar water heater heating installation.
By the hot and cold water space bar storage tank is divided into cold water storage area and hot water storage district, two parts are communicated with or cut off by check valve.After the water in hot water storage district is heated, produce pressure with the one-way cock jack-up that makes progress, closed check valve makes the hot water storage district form independent closed area, and along with the rising of coolant-temperature gage, pressure constantly increases, and hot water is forced out by hot-water line and enters radiator.
The extruding that is subjected to hot water of the water in the other end return pipe simultaneously enters the cold water storage area, when cold water reaches certain water level, when self gravitation and pressure sum surpass the heating part internal pressure, squeezes the opening one-way valve, and cold water flows into the hot water storage district from the top.Because check valve can only be opened to the hot water storage area, so water can only flow to heating part from the cold water part.Along with temperature raises, heating part pressure constantly increases again, and valve closing, hot water are extruded from hot-water line again, thereby finish the process of heating, circulation, heat exchange, recirculation.
Because the thermal coefficient of expansion of water is very little, after having only temperature to acquire a certain degree to produce steam, the pressure in hot water storage district just can increase rapidly, consider sun sunshine-duration weak point in the winter time, the situation that sunlight strength is low, it is very high that water temperature can not reach for a long time, and water circulation power deficiency can cause circulation slower.In the hot water storage district, be provided with splendid attire heat expansion container of material for this reason, adopt the bigger heat expansion material of the coefficient of expansion, after water temperature raises, the heat expansion material expands, cause splendid attire heat expansion container of material to expand, thereby help to increase hydrothermal area's pressure, the feedwater circulation provides more power, thereby make this device also good circulation can be arranged in the winter time, guarantee the superperformance of this device.
Compared with prior art, advantage of the present utility model and good effect are as follows:
(1) solar energy that can make full use of environmental protection adds the usefulness of hot water and heating, and whole device is all finished heating, circulation, heat exchange and process recycling by solar energy without any the place of expending the energy.
(2) manufacturing process is simple, only transforms a little on the basis of current solar water heater and can finish.
(3) with low cost, because without any other auxiliary heating and electronic equipment, whole apparatus structure is simple, and is easy to manufacture, with low cost, can large tracts of land promote the use of.
(4) on the basis of energy savings, can also save water resource greatly, when this device uses, need not to bleed off earlier a large amount of cold water in the pipe, one opens tap can obtain hot water, therefore can economize on water highly beneficial environmental protection greatly.
(5) because simple in structure, simple with material, and finish heating, circulation, heat exchange and process recycling by self strength fully, therefore reliable, durable, fault rate is low, in case almost can reach installation, the effect of Maintenance free can be used for a long time.
The utility model is used for warming oneself in winter by the hot water with solar water heater, can on the basis of this basal temperature, re-use other auxiliary heating system so that indoorly reach a basal temperature, just, save the energy greatly than being easier to realize indoor comfort temperature; Water can be recycled simultaneously, avoid current solar water heater before using hot water, to need to bleed off the situation of a large amount of cold water, save a large amount of energy thereby reach, the purpose of conserve water resource, and also significant for the protection environment.
Description of drawings
Fig. 1 is embodiment 1 structural representation of the present utility model;
Fig. 2 is embodiment 2 structural representations of the present utility model;
Fig. 3 is embodiment 3 structural representations of the present utility model;
Wherein: 10, storage tank; 11, space bar; 12, hot water storage district; 13, cold water storage area; 14, check valve; 15, pressure limiting valve; 16, overflow pipe; 17, ball-cock assembly; 18, running water pipe; 19, container; 20, heating, vacuum pipe; 30, closed circuit; 31, hot-water line; 32, return pipe; 33, closed circuit A; 34, closed circuit B; 35, valve; 36, valve A; 37, valve B; 38, valve C; 39, tap; 40, radiator.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Embodiment 1, referring to Fig. 1, a kind of solar water heater with heating function, comprise storage tank 10 and heating, vacuum pipe 20, be connected with hot-water line 31 in storage tank 10 bottoms, hot-water line 31 is provided with valve 35, valve 35 connects the indoor tap 39 of user, valve 35 mixes running water and hot water for mixing water valve, and the user adjusts coolant-temperature gage according to own needs.
Be provided with space bar 11 in the storage tank 10, space bar 11 is provided with check valve 14, and 14 on check valve allows water to enter hot water storage district 12 by cold water storage area 13; Space bar 11 is divided into the cold water storage area 13 on the hot water storage district 12 and the top of bottom with storage tank 10, and wherein the end in hot water storage district 12 is provided with pressure limiting valve 15, and the end in cold water storage area 13 is connected with overflow pipe 16; Described cold water storage area 13 connects running water pipe 18, and described running water pipe 18 inserts cold water storage area 13 inner ends and is provided with ball-cock assembly 17.
Described hot-water line 31 forms closed circuit 30, and described closed circuit 30 1 ends are communicated with described hot water storage district 12, and the other end is communicated with described cold water storage area 13.
Solar water heater is by the water heating of heating, vacuum pipe 20 with hot water storage district 12, and hot water storage district 12 pressure progressively increase, and check valve 14 is closed, and hot water extrudes from hot-water line 31.This moment fetch boiling water the tap 39, can obtain hot water.
When hot water when hot-water line 31 extrudes, the water of other end return pipe 32 is squeezed into cold water storage area 13.Along with the continuous extrusion of hot water, the water of cold water storage area 13 also just is on the increase (user is under the situation without hot water).Because the cold water water level raises, himself gravity and pressure constantly increase, and when pressure surpassed the pressure in hot water storage district 12, check valve 14 is squeezed to be opened, and cold water enters hot water storage district 12 and is heated.Along with hot water storage district 12 is constantly heated by solar energy heating vacuum tube 20, temperature constantly raises, and pressure also constantly raises, and closes thereby push check valve 14, and hot water is extruded from hot-water line 31 again, goes round and begins again, and circulation constantly.Certainly, when the user need use hot water, turn on tap 39 at any time, can use hot water, this moment, water level descended, and when water level drops to a certain degree, ball-cock assembly 17 is opened automatically, by running water pipe 18 amount of makeup water.When water level is elevated to normal designated water level, ball-cock assembly 17 is closed automatically.
Embodiment 2, referring to Fig. 2, a kind of solar water heater with heating function, promptly on the architecture basics of the foregoing description 1, on closed circuit 30, be provided with radiator 40, be provided with valve C38 in valve 35 bottoms, be provided with splendid attire heat expansion container of material 19 in hot water storage district 12, other is with embodiment 1.
When present embodiment was used in winter, open valve C38, hot water is from closed circuit 30 inflow radiators 40.Radiator 40 progressively heats up, make the room progressively temperature raise, thereby realize directly effect by solar heating.Cold water after the heat radiation turns back to the cold water storage area again by return pipe 32, forms circulation.
Under winter solar sunshine strong inadequately situation, it is very high that water temperature can not reach for a long time, and water circulation power deficiency can cause circulation slower.In hot water storage district 12, be provided with splendid attire heat expansion container of material 19, after water temperature raises, the heat expansion material expands, cause splendid attire heat expansion container of material to expand, help to increase hot water storage district pressure, provide more power in the feedwater circulation, thereby make this device also good circulation can be arranged in the winter time, guarantee the superperformance of this device.
Embodiment 3, referring to Fig. 3, a kind of solar water heater with heating function, valve 35 bottoms on the closed circuit 30 are divided into two-way, wherein closed circuit A33 is provided with valve A36, closed circuit B34 is provided with radiator 40 and valve B37, is provided with splendid attire heat expansion container of material 19 in the hot water storage district 12, and other is with embodiment 1.This embodiment summer, valve-off B37, promptly the applied solar energy water heater adds hot water; In the time of winter, valve-off A36, the heating of applied solar energy water heater.
The concrete course of work is as follows:
Present embodiment combines the function of embodiment 1 and embodiment 2.In the time of summer, valve-off B37 opens valve A36, and hot water promptly is equivalent to embodiment 1 described duty this moment only by closed circuit A33; Since the circulation of heating, vacuum pipe 20 heating, thus after can at any time being opened, tap 39 goes out hot water immediately, need not to put earlier cold water, thereby save water resource greatly.In the time of winter, valve-off A36 opens valve B37 hot water only by closed circuit B, and the radiator 40 of flowing through is for heating of house.Also can go out hot water immediately after tap 39 is at any time opened simultaneously, need not to put earlier cold water, and be provided with the power that splendid attire heat expansion container of material 19 has increased the water circulation in the hot water storage district 12, principle repeats no more with embodiment 2.
The above, it only is preferred embodiment of the present utility model, be not to be the restriction of the utility model being made other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not break away to any simple modification, equivalent variations and remodeling that above embodiment did, still belongs to the protection domain of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (7)
1. solar water heater with heating function, comprise storage tank, be provided with hot-water line in the storage tank bottom, hot-water line is provided with valve, it is characterized in that: be provided with space bar in the described storage tank, described space bar is divided into storage tank the cold water storage area on the hot water storage district and the top of bottom, described space bar is provided with check valve, described hot-water line forms closed circuit, and described closed circuit one end is communicated with described hot water storage district, and the other end is communicated with described cold water storage area.
2. solar water heater according to claim 1 is characterized in that: described closed circuit is provided with radiator.
3. solar water heater according to claim 2 is characterized in that: the valve bottom on the described closed circuit also is provided with valve C.
4. solar water heater according to claim 3 is characterized in that: be provided with splendid attire heat expansion container of material in the described hot water storage district.
5. solar water heater according to claim 1 is characterized in that: the valve bottom on the described closed circuit is divided into two-way, and wherein closed circuit A is provided with valve A, and closed circuit B is provided with radiator and valve B.
6. solar water heater according to claim 5 is characterized in that: be provided with splendid attire heat expansion container of material in the described hot water storage district.
7. according to the described solar water heater of above-mentioned arbitrary claim, it is characterized in that: described cold water storage area connects running water pipe, and described running water pipe inserts the inner end in cold water storage area and is provided with ball-cock assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200297403U CN201121996Y (en) | 2007-10-26 | 2007-10-26 | Solar water heater with heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200297403U CN201121996Y (en) | 2007-10-26 | 2007-10-26 | Solar water heater with heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201121996Y true CN201121996Y (en) | 2008-09-24 |
Family
ID=40009225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200297403U Expired - Lifetime CN201121996Y (en) | 2007-10-26 | 2007-10-26 | Solar water heater with heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201121996Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100578111C (en) * | 2007-10-26 | 2010-01-06 | 刘虹邑 | Solar water heater having heating function |
| CN105674579A (en) * | 2016-03-03 | 2016-06-15 | 海宁光泰太阳能工业有限公司 | Instant heating energy-saving solar water heater |
| CN105823234A (en) * | 2016-03-21 | 2016-08-03 | 大连希奥特阳光能源科技有限公司 | Compact solar heating water heater |
| CN107388608A (en) * | 2017-08-31 | 2017-11-24 | 河南科技大学 | Thermocirculator and recycling recycle-water lavatory system |
-
2007
- 2007-10-26 CN CNU2007200297403U patent/CN201121996Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100578111C (en) * | 2007-10-26 | 2010-01-06 | 刘虹邑 | Solar water heater having heating function |
| CN105674579A (en) * | 2016-03-03 | 2016-06-15 | 海宁光泰太阳能工业有限公司 | Instant heating energy-saving solar water heater |
| CN105823234A (en) * | 2016-03-21 | 2016-08-03 | 大连希奥特阳光能源科技有限公司 | Compact solar heating water heater |
| CN107388608A (en) * | 2017-08-31 | 2017-11-24 | 河南科技大学 | Thermocirculator and recycling recycle-water lavatory system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20071026 |
|
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20071026 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |