CN101625139B - Solar energy hot water supply and emptying system - Google Patents
Solar energy hot water supply and emptying system Download PDFInfo
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- CN101625139B CN101625139B CN 200810146598 CN200810146598A CN101625139B CN 101625139 B CN101625139 B CN 101625139B CN 200810146598 CN200810146598 CN 200810146598 CN 200810146598 A CN200810146598 A CN 200810146598A CN 101625139 B CN101625139 B CN 101625139B
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- hot water
- water
- water supply
- emptying
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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 energy hot water supply and emptying system. The system comprises: a hot water supply unit that uses solar energy to generate hot water; a user unit that is connected with the hot water supply unit through a hot water supply pipe; a management sub-machine that is used for controlling the on-off mode of water supply of a water feeding pipe connected with the hot water supply unit and detecting the working parameters of the hot water supply unit; and a control host that is arranged at the user unit, switches data with the management sub-machine, receives the water use request of a user and controls the action of emptying hot water in the hot water supply water.
Description
Technical field
What the present invention relates to is a kind of solar energy hot water supply system, particularly be a kind of solar energy hot water supply and emptying system of realizing water and the discrete control of emptying pipe.
Background technology
Development along with society, the energy becomes a big key element of restriction social progress, the continuous minimizing of traditional energy, under the background that energy shortage and energy prices rise steadily, country pursues the strategy of sustainable development energetically, and propelling energy technology and product more extensively utilizes the support of waiting until broad masses of the people.People constantly invest sight the exploitation, particularly eco-friendly power source of new forms of energy for this reason, as nuclear energy, water energy wind energy and solar energy; Because cost low technical complexity is little, is not subjected to advantages such as environmental limitations, makes solar energy become the most popular first-selected energy.At present, solar water heater becomes the first-selected product of city and rural households' purchase household electrical appliances gradually.
As Chinese invention patent application 200410091116.7, name is called urban type solar water heater and system operation method thereof, its by " arranging tandem compound modular type solar energy heating body " partly, " water delivery, water storage, water and control system device thereof " part and only in the type product of frigid zone just setting " antifreeze return water system device " three big functional structures merge formation mutually; Combining the modularization, the large tracts of land of artistic type solar energy heating body, the regularization that constitute by the hollow insulation glass that shines pipe by flat spill heat preservation module body with the Z-shaped glass water storage that is provided with therein and be provided with on it installs; this water heater is played simultaneously decorate beautifying city roof, protection roof building body structure, be that roof layer resident carries out the multiple action that winter is warming, cover heat summer, also can realize automatic control by the setting realization of temperature, time.But still there is following defective in it, and these defectives have in fact also reflected the general defect of present solar water heater system:
In solar energy hot water supply and emptying system, there are contradiction in automatic loading water technology and emptying technology, and the automatic loading water technology is the key component of solar energy hot water supply intellectuality and energy-conservationization, and the emptying technology is the implementation of pipe insulation and instant-heating function the best; Both or one of disappearance all reduced the value of solar water, influence the promotion and application of solar utilization technique, how to realize that both are better in conjunction be the problem that those skilled in the art's demand solves always.
In view of above-mentioned defective, creator of the present invention is through research and practice have obtained this creation finally for a long time.
Summary of the invention
The objective of the invention is to, a kind of solar energy hot water supply and emptying system are provided, in order to overcome above-mentioned defective.
For achieving the above object, the technical solution used in the present invention is, a kind of solar energy hot water supply and emptying system are provided, and it comprises:
One hot water feeding unit, it utilizes solar energy to produce hot water, and described hot water feeding unit comprises: a solar water heater, the hot water feeding pipe is connected with the water tank of upper hose respectively at described solar water heater; One water-temperature water-level sensor, it is arranged in the water tank of described solar water heater, in order to detect internal hot-water temperature and volume;
One subscriber unit, it is connected with described hot water feeding unit by a hot water feeding pipe;
One management extension set in order to controlling the water supply break-make of a upper hose that is connected with described hot water feeding unit, and detects the running parameter of described hot water feeding unit;
One main control system, it is arranged on described subscriber unit place, carries out data interaction with described management extension set, and receives client's water request, controls the hot water emptying action among the described hot water feeding pipe; Wherein, described hot water feeding pipe is provided with a water supply shut-off valve, in order to manually to intercept water; One exhaust-valve is connected with described management extension set, during no water, realizes freezing prevention tubing by controlling described exhaust-valve action in default N minute.
In order to be controlled at the hot water break-make among the described hot water feeding pipe, described hot water feeding pipe is provided with a water supply shut-off valve, in order to manually to intercept water;
One exhaust-valve is connected with described management extension set, realizes freezing prevention tubing by controlling described exhaust-valve action.
When normal solar energy heating cannot be satisfied the heat requirement, also comprise: the auxiliary firing equipment of an electricity places the water tank inside of described solar water heater, it is controlled by described management extension set, in order to utilize electric energy the water in the water tank of described solar water heater is assisted heating.
When controlling the demand of the cistern water supply that reasonably satisfies described solar water heater, described upper hose is provided with a water solenoid valve and a water pump on one, both are connected with described management extension set respectively, in order to control the cistern water supply situation of external water source to described solar water heater.
Preferable, also comprise: the water stop valve is arranged on the described upper hose on one.
May relate to the environment of a plurality of waters for each described subscriber unit, described for this reason subscriber unit comprises at least one branch subelement, and each described branch subelement obtains the hot water supply from described hot water feeding pipe, and described branch subelement comprises:
One external water source tube is in order to introduce non-hot water;
One automatic water-mixing valve, it is connected with described hot water feeding pipe with described external water source tube respectively, meets the hot water of user's temperature requirement in order to generation.
In order to realize effective emptying operation, also comprise: an emptying solenoid valve, it is arranged on described hot water feeding pipe's latter end, and described emptying solenoid valve is connected with described main control system.
In order to satisfy of the understanding of corresponding branch subelement, also comprise the water supply situation: at least one demonstration extension set, each described demonstration extension set correspondence is arranged on each described branch subelement, and described demonstration extension set and described main control system carry out data interaction.
Beneficial effect of the present invention compared with the prior art is:
1, according to the user demand of hot water and the situation of solar water heater absorption solar energy are carried out data analysis, under the prerequisite of meeting consumers' demand, reduce supplementary energy (as electric energy) and use, thus energy-conservation to greatest extent.
2, the method and the automatic water-mixing of upper hose and the discrete control of emptying pipe, realized that automatic loading water in solar water heater, freezing prevention tubing, water outlet instant-heating, water outlet can be adjusted to the temperature of user preset, the function of avoiding the user to scald automatically, the safety coefficient height, system operation cost is low.
Description of drawings
Fig. 1 is the functional block diagram of solar energy hot water supply of the present invention and emptying system;
Fig. 2 is the schematic diagram of an embodiment of solar energy hot water supply of the present invention and emptying system.
The specific embodiment
Below in conjunction with accompanying drawing, be described in more detail with other technical characterictic and advantage the present invention is above-mentioned.
See also shown in Figure 1ly, it is the functional block diagram of solar energy hot water supply of the present invention and emptying system; Described solar energy hot water supply and emptying system, it comprises: a hot water feeding unit 1, it utilizes solar energy to produce hot water; One subscriber unit 2, it is connected with described hot water feeding unit 1 by a hot water feeding pipe 3; One upper hose 16 is connected with described hot water feeding unit 1, for described hot water feeding unit 1 supplies water; One management extension set 4 in order to controlling the water supply break-make of described upper hose 16, and detects the relevant work parameter of described hot water feeding unit 1, described running parameter such as water temperature and the water yield; One main control system 5, it is arranged on described subscriber unit 2 places, carries out data interaction with described management extension set 4, and receives client's water request, controls the hot water emptying action among the described hot water feeding pipe 3.Described management extension set 4 can be that wired mode also can be a wireless mode with the communication mode of described main control system 5.
See also shown in Figure 2ly, it is the schematic diagram of an embodiment of solar energy hot water supply of the present invention and emptying system, and for described hot water feeding unit, it comprises:
One solar water heater, described hot water feeding pipe 3 is connected with the water tank 11 of described upper hose 16 respectively at described solar water heater; One water-temperature water-level sensor 13, it is arranged in the water tank 11 of described solar water heater, in order to detect its internal hot-water temperature and volume; And give described management extension set 4 with the corresponding parameters transfer of data; In order to be controlled at the hot water break-make among the described hot water feeding pipe 3, described hot water feeding pipe 3 is provided with a water supply shut-off valve 19, is in the long state of opening when normally moving, and when occurring special or emergency when needing repairing, plays the effect of manually intercepting water.One exhaust-valve 18 is connected with described management extension set 4, realizes freezing prevention tubing by controlling described exhaust-valve 18 actions.
For solve when the hot water temperature of subscriber unit 2 demands too high, in the time of cannot satisfying the heat requirement by normal solar energy heating, also comprise: the auxiliary firing equipment 12 of an electricity places water tank 11 inside of described solar water heater, it is subjected to described management extension set 4 controls, in order to utilize electric energy the water in the water tank 11 of described solar water heater is assisted heating.
Supply water in order to control rational water tank 11 to described solar water heater, described upper hose 16 is provided with a water solenoid valve 15 and a water pump 17 on one, both are connected with described management extension set 4 respectively, in order to control the water tank 11 water supply situations of external water source, need to prove that described for the present invention external water source or non-hot water all refer to running water to described solar water heater.Also comprise: water stop valve 14 is arranged on the described upper hose 16 on one, is in the long state of opening when normally moving, and when occurring special or emergency when needing repairing, plays the effect of manually intercepting water.
For described subscriber unit 2, because each described subscriber unit 2 may relate to the environment of a plurality of waters, as be provided with many between bathroom (this class situation in the hotel, occasions such as school and factory often occur), described for this reason subscriber unit 2 comprises at least one subelement 2a of branch, each described subelement 2a of branch obtains the hot water supply from described hot water feeding pipe 3, and the described subelement 2a of branch comprises:
One external water source tube 22 is in order to introduce non-hot water (running water); Because the solar water heater water tank 11 among the present invention is boiler only in use, under the prerequisite of the demand that satisfies all subelement 2a of branch, water temperature must be higher than certain user's requirements, when the user is can be by the water temperature of described automatic water-mixing valve 21 (can certainly select manually mix water valve) in described hot water feeding pipe 3 higher, non-hot water in the described running water is mixed the hot water that generation meets user's temperature requirement with hot water, therefore the temperature that makes water temperature in the solar water heater water tank 11 be higher than general water is that water heater reduces self capacity and reduces cost, the inevitable choice of energy-saving and water-saving, the user can well satisfy the demand of self by described automatic water-mixing valve 21, and can avoid child old man to use manually mixed water valve to cause the defective of scalding easily;
In order to realize effective emptying operation, also comprise: an emptying solenoid valve 24, it is arranged on described hot water feeding pipe's 3 latter end, and promptly at the use district of described subscriber unit 2 end, described emptying solenoid valve 24 is connected with described main control system 5.
In order to satisfy the understanding of the corresponding subelement 2a of branch to water supply situation and running situation, also comprise: at least one demonstration extension set 23, each described demonstration extension set 23 correspondence is arranged on each described subelement 2a of branch, described demonstration extension set and described main control system 5 carry out data interaction, and this data interaction can realize by showing the wireless or wire communication mode between extension set 23 and the described main control system 5.
Thereby the water-temperature water-level data that described main control system 5 is gathered in the real-time described solar water heater water tank 11 by described management extension set 4 obtain the situation that solar water heater absorbs solar energy, and after analyzing data, send instruction from the described management extension set 4 of trend, make it by controlling the break-make of upper hose 16, control the last water yield of the water tank 11 of described solar water heater, under the prerequisite that satisfies described subscriber unit 2 hot water demands, reduce the use of described auxiliary heater 12 as far as possible, reach purpose of energy saving.
Described management extension set 4 passes through the real-time condition that water-temperature water-level sensor 13 is gathered solar water heater water tanks 11, and the data of this situation correspondence are transmitted to described main control system 5, for its analysis and processing.
For emptying, it is realized by described exhaust- valve 18 and 24 series connection of described emptying solenoid valve, is divided into automated manner and manual mode.After the user selected automatic emptying, described main control system 5 was according to water situation in real time, during no water, carried out automatic emptying by described exhaust-valve 18 and emptying solenoid valve 24 in default N minute; After selecting manual emptying, the user can directly send instruction by described main control system 5, realizes manual emptying.The hot water of emptying can be recycled by indoor container, is used to wash clothes etc.
Described management extension set 4 is behind the different instruction that obtains described main control system 5, respectively the duty of exhaust-valve 18, last water solenoid valve 15, water pump 17, electric heating device 12 is controlled, realized functions such as automatic loading water, freezing prevention tubing, water outlet instant-heating and auxiliary heating.
The above only is preferred embodiment of the present invention, only is illustrative for the purpose of the present invention, and nonrestrictive.Those skilled in the art is understood, and can carry out many changes to it in the spirit and scope that claim of the present invention limited, revise, even equivalence, but all will fall within the scope of protection of the present invention.
Claims (7)
1. solar energy hot water supply and emptying system is characterized in that it comprises:
One hot water feeding unit, it utilizes solar energy to produce hot water, and described hot water feeding unit comprises: a solar water heater, the hot water feeding pipe is connected with the water tank of upper hose respectively at described solar water heater; One water-temperature water-level sensor, it is arranged in the water tank of described solar water heater, in order to detect internal hot-water temperature and volume;
One subscriber unit, it is connected with described hot water feeding unit by a hot water feeding pipe;
One management extension set in order to controlling the water supply break-make of a upper hose that is connected with described hot water feeding unit, and detects the running parameter of described hot water feeding unit;
One main control system, it is arranged on described subscriber unit place, carries out data interaction with described management extension set, and receives client's water request, controls the hot water emptying action among the described hot water feeding pipe;
Wherein, described hot water feeding pipe is provided with a water supply shut-off valve, in order to manually to intercept water; One exhaust-valve is connected with described management extension set, during no water, realizes freezing prevention tubing by controlling described exhaust-valve action in default N minute.
2. solar energy hot water supply according to claim 1 and emptying system, it is characterized in that, also comprise: the auxiliary firing equipment of an electricity places the water tank inside of described solar water heater, it is controlled by described management extension set, in order to utilize electric energy the water in the water tank of described solar water heater is assisted heating.
3. solar energy hot water supply according to claim 1 and emptying system, it is characterized in that, described upper hose is provided with a water solenoid valve and a water pump on one, both are connected with described management extension set respectively, in order to control the cistern water supply situation of external water source to described solar water heater.
4. solar energy hot water supply according to claim 3 and emptying system is characterized in that, also comprise: the water stop valve is arranged on the described upper hose on one.
5. solar energy hot water supply according to claim 1 and emptying system, it is characterized in that, described subscriber unit comprises at least one branch subelement, and each described branch subelement obtains the hot water supply from described hot water feeding pipe, and described branch subelement comprises:
One external water source tube is in order to introduce non-hot water;
One automatic water-mixing valve, it is connected with described hot water feeding pipe with described external water source tube respectively, meets the hot water of user's temperature requirement in order to generation.
6. solar energy hot water supply according to claim 4 and emptying system is characterized in that, also comprise: an emptying solenoid valve, and it is arranged on described hot water feeding pipe's latter end, and described emptying solenoid valve is connected with described main control system.
7. solar energy hot water supply according to claim 5 and emptying system, it is characterized in that, also comprise: at least one demonstration extension set, each described demonstration extension set correspondence is arranged on each described branch subelement, and described demonstration extension set and described main control system carry out data interaction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810146598 CN101625139B (en) | 2008-09-05 | 2008-09-05 | Solar energy hot water supply and emptying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810146598 CN101625139B (en) | 2008-09-05 | 2008-09-05 | Solar energy hot water supply and emptying system |
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| Publication Number | Publication Date |
|---|---|
| CN101625139A CN101625139A (en) | 2010-01-13 |
| CN101625139B true CN101625139B (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 200810146598 Expired - Fee Related CN101625139B (en) | 2008-09-05 | 2008-09-05 | Solar energy hot water supply and emptying system |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110398064B (en) * | 2019-07-05 | 2021-09-28 | 芜湖美的厨卫电器制造有限公司 | Water heater, heating control method thereof and computer-readable storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470759Y (en) * | 2001-02-26 | 2002-01-09 | 杜守俊 | Multifunction automatic controller of solar water-heater |
| CN2508155Y (en) * | 2001-09-06 | 2002-08-28 | 黄永立 | Solar water heater of air discharging type |
| CN2725803Y (en) * | 2004-05-14 | 2005-09-14 | 杜敏林 | Inflatable emptying device |
| CN2784828Y (en) * | 2005-04-07 | 2006-05-31 | 鲁黎明 | Automatic draining and emptying device of solar water heater |
| CN2906472Y (en) * | 2005-12-29 | 2007-05-30 | 黄永生 | Radio telecontrol type intelligent emptying device for solar water heater |
-
2008
- 2008-09-05 CN CN 200810146598 patent/CN101625139B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2470759Y (en) * | 2001-02-26 | 2002-01-09 | 杜守俊 | Multifunction automatic controller of solar water-heater |
| CN2508155Y (en) * | 2001-09-06 | 2002-08-28 | 黄永立 | Solar water heater of air discharging type |
| CN2725803Y (en) * | 2004-05-14 | 2005-09-14 | 杜敏林 | Inflatable emptying device |
| CN2784828Y (en) * | 2005-04-07 | 2006-05-31 | 鲁黎明 | Automatic draining and emptying device of solar water heater |
| CN2906472Y (en) * | 2005-12-29 | 2007-05-30 | 黄永生 | Radio telecontrol type intelligent emptying device for solar water heater |
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| Publication number | Publication date |
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| CN101625139A (en) | 2010-01-13 |
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