CN201043812Y - Solar hot-water constant-temperature water supply facility - Google Patents
Solar hot-water constant-temperature water supply facility Download PDFInfo
- Publication number
- CN201043812Y CN201043812Y CN 200720101502 CN200720101502U CN201043812Y CN 201043812 Y CN201043812 Y CN 201043812Y CN 200720101502 CN200720101502 CN 200720101502 CN 200720101502 U CN200720101502 U CN 200720101502U CN 201043812 Y CN201043812 Y CN 201043812Y
- Authority
- CN
- China
- Prior art keywords
- energy
- storage tank
- water
- solar
- temperature
- Prior art date
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 21
- 239000007791 liquid phase Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000012782 phase change material Substances 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 238000005485 electric heating Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 239000008236 heating water Substances 0.000 description 6
- 238000009434 installation Methods 0.000 description 3
- 238000004146 energy storage Methods 0.000 description 2
- BDKLKNJTMLIAFE-UHFFFAOYSA-N 2-(3-fluorophenyl)-1,3-oxazole-4-carbaldehyde Chemical compound FC1=CC=CC(C=2OC=C(C=O)N=2)=C1 BDKLKNJTMLIAFE-UHFFFAOYSA-N 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000012071 phase Substances 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 235000017281 sodium acetate Nutrition 0.000 description 1
- 229940087562 sodium acetate trihydrate Drugs 0.000 description 1
- AKHNMLFCWUSKQB-UHFFFAOYSA-L sodium thiosulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=S AKHNMLFCWUSKQB-UHFFFAOYSA-L 0.000 description 1
- 235000019345 sodium thiosulphate Nutrition 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a solar constant-temperature hot water feeding device, comprising a solar collector, a storage tank matching the solar collector and an outlet pipe linking the storage tank and the user end, solid-liquid phase-change materials are arranged inside the storage tank, a coiled heat-exchange pipe and a stored-energy controlled temperature cabinet for an electric heating thermotube. The coiled heat-exchange pipe in the stored-energy controlled temperature cabinet is arranged in the outlet pipe by serial connection; a circulating pipe with the outlet end provided with a collocation circulating pipe is connected to the storage tank. The utility model is based on solar energy; the stored-energy controlled temperature cabinet provided with a coiled heat-exchange pipe, an electric heating thermotube and phase-change materials is adopted for concurrent heating and regulating when the temperature is too low or too high; and the thermal energy of the overheated water is stored in the phase-change materials. As a result, the influences of weather changes and environmental factors on the solar water heating device are avoided; all-weather hot water supply is ensured; the energy consumption of the water heating device is largely reduced; the use-cost is lowered; and the work efficiency is improved.
Description
Technical field
The utility model relates to apparatus for heating water by solar energy, is specifically related to a kind of solar water constant-temperature water supply device.
Background technology
Apparatus for heating water by solar energy, owing to have energy-conservation and environmental protection, and quilt use more and more widely.Conventional apparatus for heating water by solar energy, general storage tank by solar thermal collector and configuration with it reaches and is made of the outlet pipe of storage tank to user side.It utilizes heat collector to gather solar energy, heating storage tank inner cold water, and heated hot water is delivered to user side for using through outlet pipe.The problem of its existence be leaving water temperature be subjected to that day alternates with night and the influence of Changes in weather obvious, descend at rain, snow day and low temperature environment because the solar heat quantity not sufficient that heat collector absorbs, can make in the storage tank water temperature cross low and can not satisfy instructions for use.Solving at present apparatus for heating water by solar energy influenced by environmental change and the water temperature that occurs is crossed the mode of low problem and had two kinds: a kind of is to utilize the electric auxiliary heating device that increases to heat whole storage tank, this kind concurrent heating mode, reaction time is long, and power consumption is big, the electricity wasting resource; Another kind is to increase a little water tank, only heats little water tank, and this mode can reduce power consumption, save heat time heating time, but water tank volume is little, when consumption is unstable, and fluctuating temperature, sometimes hot and sometimes cold, make troubles to the user.And above-mentioned dual mode all can only carry out the electrical heating concurrent heating to water cold excessively in the storage tank, can not the unnecessary heat energy of superheated water in the storage tank be stored, and is difficult to reach make full use of solar thermal energy, reduces the purpose that apparatus for heating water by solar energy uses energy consumption.
Summary of the invention
The purpose of this utility model is at the problems referred to above, provide a kind of solar energy that utilizes as main energy sources, electric heating system is as auxiliary thermal source, by the phase-change material energy storage and regulate the solar water constant-temperature water supply device that water temperature is kept leaving water temperature, to make full use of solar energy, effectively cut down the consumption of energy, and overcome the influence that environmental change produces, guarantee the round-the-clock hot water that suitable temperature is all arranged that uses at any time of water supply installation.
The technical scheme that realizes above-mentioned purpose is: a kind of solar water constant-temperature water supply device, the storage tank that it includes solar thermal collector and configuration with it reaches by the outlet pipe of storage tank to user side, dispose the energy-saving and temperature-regulating case of a built-in solid-liquid phase change material, heat exchange coil and electrical heating heat pipe with storage tank, heat exchange coil in its energy-saving and temperature-regulating case is serially connected with in the outlet pipe, and the circulating water pipe that is connected with the configuration cycles water pump in the water side of outlet pipe is connected to storage tank.
The technical solution of the utility model also includes: be equipped with the heat exchange fin on heat exchange coil and electrical heating heat pipe.
The utility model is based on solar energy, heat exchange coil is disposed in utilization, the energy-saving and temperature-regulating case of electrical heating heat pipe and phase-change material carries out concurrent heating and adjusting to crossing low or too high water temperature, and with the thermal energy storage of superheated water in phase-change material, effectively solved the problem that apparatus for heating water by solar energy is subject to such environmental effects such as Changes in weather, guarantee the round-the-clock hot water that suitable temperature is provided of hot water apparatus, and utilize solar energy fully, by the unnecessary heat in the superheated water in the storage tank is stored in the energy-saving and temperature-regulating case, with the work energy consumption of effective minimizing hot water apparatus, reduce the use cost of device.
The utility model utilizes phase-change material as the working media that stores and adjust coolant-temperature gage, can provide with respect to the instantaneous power of electrical heating more than tens times, thereby have adjustment efficient height, the fast characteristics of reaction speed.
Description of drawings
Accompanying drawing is this solar water constant-temperature water supply device structural representation.
The specific embodiment
In conjunction with the accompanying drawings the specific embodiment of the present utility model is described.
As accompanying drawing, the storage tank 2 that this water supply installation has solar thermal collector 1 and disposes with it, be connected with storage tank and outlet pipe 3 arranged to user side, dispose the energy-saving and temperature-regulating case 7 of a built-in solid-liquid phase change material 4, heat exchange coil 5 and electrical heating heat pipe 6 with storage tank, heat exchange coil 5 in its energy-saving and temperature-regulating case is serially connected with in the outlet pipe 3, and the circulating water pipe 9 that is connected with configuration cycles water pump 8 in the water side of outlet pipe is connected to storage tank 2.
The suitable selection of solid-liquid phase change material of the present utility model phase transition temperature is the phase-change material about 50 ℃, for example paraffin, Sodium acetate trihydrate (CH
3COONa.3H
2O) or five water sodium thiosulfate (NaS
2O
3.5H
2O).The casing of energy-saving and temperature-regulating case is done insulation and is handled.
When the utility model is specifically implemented, on heat exchange coil 5 and electrical heating heat pipe 6, be equipped with heat exchange fin 10, to improve the efficient of heat exchange in the energy-saving and temperature-regulating case.Its fin can be provided with respectively on heat exchange coil and electrical heating heat pipe, also can be as shown in drawings, and consubstantiality is arranged on heat exchange coil and the electrical heating heat pipe.
As accompanying drawing embodiment, the utility model is equipped with temperature sensor 12 and 11 respectively at the delivery port place of storage tank 2 and the delivery port place of energy-saving and temperature-regulating case 7, and the configuration control panel is used for the work control of water supply installation.Its control mode can adopt manually and control automatically.
The configuration structure of energy-saving and temperature-regulating case of the present utility model also can be used for other and needs concurrent heating and thermoregulator occasion.
Claims (2)
1. solar water constant-temperature water supply device, the storage tank (2) that includes solar thermal collector (1) and configuration with it reaches by the outlet pipe (3) of storage tank to user side, it is characterized in that: it has the energy-saving and temperature-regulating case (7) of a built-in solid-liquid phase change material (4), heat exchange coil (5) and electrical heating heat pipe (6), heat exchange coil (5) in its energy-saving and temperature-regulating case is serially connected with in the outlet pipe (3), and the circulating water pipe (9) that is connected with configuration cycles water pump (8) in the water side of outlet pipe (3) is connected to storage tank (2).
2. solar water constant-temperature water supply device according to claim 1 is characterized in that: be equipped with heat exchange fin (10) on heat exchange coil (5) and electrical heating heat pipe (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720101502 CN201043812Y (en) | 2007-05-29 | 2007-05-29 | Solar hot-water constant-temperature water supply facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720101502 CN201043812Y (en) | 2007-05-29 | 2007-05-29 | Solar hot-water constant-temperature water supply facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201043812Y true CN201043812Y (en) | 2008-04-02 |
Family
ID=39258705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720101502 Expired - Fee Related CN201043812Y (en) | 2007-05-29 | 2007-05-29 | Solar hot-water constant-temperature water supply facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201043812Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721188A (en) * | 2012-07-12 | 2012-10-10 | 浙江宇迪新能源有限公司 | Stagewise indoor solar hot water circulating system |
| CN102937304A (en) * | 2012-11-28 | 2013-02-20 | 西南科技大学 | Heat-pipe heating system by utilizing solar energy |
| CN105865055A (en) * | 2016-03-29 | 2016-08-17 | 徐海慧 | Novel solar energy source thermostatic equipment |
| CN106168410A (en) * | 2016-08-19 | 2016-11-30 | 广东万家乐燃气具有限公司 | A kind of gas heater of anti-fluctuating temperature |
| CN111186395A (en) * | 2020-02-17 | 2020-05-22 | 中国人民解放军陆军勤务学院 | A solar shower shelter and vehicle based on phase change material energy storage |
-
2007
- 2007-05-29 CN CN 200720101502 patent/CN201043812Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102721188A (en) * | 2012-07-12 | 2012-10-10 | 浙江宇迪新能源有限公司 | Stagewise indoor solar hot water circulating system |
| CN102721188B (en) * | 2012-07-12 | 2016-01-20 | 浙江宇迪新能源有限公司 | Stagewise indoor solar hot water cyclesystem |
| CN102937304A (en) * | 2012-11-28 | 2013-02-20 | 西南科技大学 | Heat-pipe heating system by utilizing solar energy |
| CN105865055A (en) * | 2016-03-29 | 2016-08-17 | 徐海慧 | Novel solar energy source thermostatic equipment |
| CN105865055B (en) * | 2016-03-29 | 2018-06-08 | 泉州市北极星服装贸易有限公司 | A kind of thermostatic equipment of the new type solar energy energy |
| CN106168410A (en) * | 2016-08-19 | 2016-11-30 | 广东万家乐燃气具有限公司 | A kind of gas heater of anti-fluctuating temperature |
| CN111186395A (en) * | 2020-02-17 | 2020-05-22 | 中国人民解放军陆军勤务学院 | A solar shower shelter and vehicle based on phase change material energy storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080402 Termination date: 20110529 |