CN205332566U - High -efficient solar water heating system of safe type - Google Patents

High -efficient solar water heating system of safe type Download PDF

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Publication number
CN205332566U
CN205332566U CN201521007247.2U CN201521007247U CN205332566U CN 205332566 U CN205332566 U CN 205332566U CN 201521007247 U CN201521007247 U CN 201521007247U CN 205332566 U CN205332566 U CN 205332566U
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China
Prior art keywords
water
safety
solar
water level
radiator
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Withdrawn - After Issue
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CN201521007247.2U
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Chinese (zh)
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杨敏杰
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杨敏杰
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/40Solar thermal energy, e.g. solar towers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/60Thermal-PV hybrids

Abstract

Traditional solar water heater, the temperature is too high when sunny, scalds user, especially old man and child easily. The utility model provides a high -efficient solar water heating system of safe type, utilize solar energy with the hot -water heating after, thermal cycle in the pipeline reaches the high -efficient effect of utilizing of hot water, set up safe water tank and holding water box among the while the system, safe water tank sets up safe control by temperature change, and safe water inlet pipe establishes security solenoid valve, and when the high temperature was intake to safe water tank, security solenoid valve was closed in safe control by temperature change control, avoids hot water directly to get into safe water tank to adjust safety water tank temperature, avoid scalding.

Description

A kind of safety high-efficiency solar hot-water heating system
Technical field
The present invention relates to Application of Solar Energy field, refer in particular to a kind of solar water heating system。
Background technology
Solar water heater is energy-conservation with it, convenient, has come into huge numbers of families in recent years。But traditional solar water heater, water temperature over-high when sunny, it is easy to scald user, particularly old man and child。
Summary of the invention
Based on this, the invention provides a kind of safety solar water heating system, after utilizing solar energy to be heated by water, thermal cycle in pipeline, reach the effect that hot water efficiently utilizes;Utilize temperature control electromagnetic simultaneously, the coolant-temperature gage of old man, pipeline that child's use water is many is adjusted, it is to avoid scald。
The technical solution used in the present invention is:
A kind of safety high-efficiency solar hot-water heating system, including solar thermal collector 4, safety radiator 5, attemperater 6, safety temperature control 7, security solenoid valve 8, system electromagnetic valve 9, water level switch 10, heat collector temperature control 11, circulating pump 12, water level balance pipe 13, circulating water pipe 14, hot-water line 15, water inlet pipe 16, outlet pipe 17, check-valves 18, it is characterized in that, tap water is connected in described solar thermal collector 4 by described water inlet pipe 16;Described water inlet pipe 16 is provided with described check-valves 18, it is prevented that tap water reflux returns water supply pipe;
Described solar thermal collector 4 is connected with described safety radiator 5 and described attemperater 6 by described hot-water line 15;It is provided with described water level balance pipe 13 between described safety radiator 5 and described attemperater 6, is used for keeping water level balance between described safety radiator 5 and described attemperater 6;
Described safety radiator 5 is provided with safety temperature control 7;Described hot-water line 15 is connected to the pipeline of described safety radiator 5 and is provided with described security solenoid valve 8;Described safety temperature control 7 is connected with described security solenoid valve 8, when described safety temperature control 7 senses that in described safety radiator 5, water temperature reaches to limit upper threshold, described security solenoid valve 8 closes, and cannot directly enter in described safety radiator 5 higher than the hot water limiting upper threshold;When described safety temperature control 7 senses that in described safety radiator 5, water temperature is lower than when limiting bottom threshold, described security solenoid valve 8 is opened, and hot water can be directly entered in safety radiator;
Described safety radiator 5 and described attemperater 6 are exported by described outlet pipe 17;
Described safety radiator 5 is provided with described water level switch 10, described water inlet pipe 16 is provided with described system electromagnetic valve 9, described water level switch 10 is connected with described system electromagnetic valve 9, when described safety radiator 6 middle water level reaches water level 1, described water level switch 10 is opened, described system electromagnetic valve 9 closes, and described water inlet pipe 16 stops intaking in described solar thermal collector 4;When described safety radiator 5 middle water level reaches water level 2, described water level switch 10 closes, and described system electromagnetic valve 9 is opened, and described water inlet pipe 16 is intake in described solar thermal collector 4;
Described water level balance pipe 13 is connected with described solar thermal collector 4 also by described circulation pipe 14;The outlet of described solar thermal collector 4 is provided with described heat collector temperature control 11, described circulating water pipe 14 is provided with described circulating pump 12, when in described solar thermal collector 4, water temperature reaches to limit upper threshold, described circulating pump 12 is sent instruction by described heat collector temperature control 11, start described circulating pump 12, make the circulating chilled water in described safety radiator 5 and described attemperater 6 to described solar thermal collector 4, improve the efficiency of described solar thermal collector 4;When in described solar thermal collector 4, water temperature is lower than when limiting threshold value, described circulating pump 12 is sent instruction by described heat collector temperature control 11, stops circulating pump;
Described check-valves 18 it is provided with, it is prevented that in described circulating water pipe 14, watery vomiting flows back in described safety radiator 5 between described circulating pump 12 and described solar thermal collector 4。
Further, described a kind of safety high-efficiency solar hot-water heating system, also includes solar battery sheet 1, controller for solar 2, accumulator 3, it is characterised in that, described solar battery sheet 1 is connected with described accumulator 3 by described controller for solar 2, and described accumulator 3 is charged;Described security solenoid valve 8 is connected with described controller for solar 2 by described safety temperature control 7, provides power supply for described security solenoid valve 8;Described system electromagnetic valve 9 is connected with described controller for solar 2 by described water level switch 10, provides power supply for described system electromagnetic valve 9;Described circulating pump 12 is connected with described controller for solar 2 by described heat collector temperature control 11, provides power supply for described circulating pump 12。
The solar water heater that this invention provides, even if when sunlight is good, the hot water temperature exported by safety radiator outlet pipe controls, limiting below threshold value, to reach the purpose of safe water all the time;Whole system adopts solar energy to provide power supply, reaches energy-conservation purpose。
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described。
Fig. 1 is present configuration figure, Fig. 2 is power supply of the present invention supply schematic diagram;
4 be wherein solar thermal collector, 5 be safety radiator, 6 be attemperater, 7 be safety temperature control, 8 be security solenoid valve, 9 be system electromagnetic valve, 10 be water level switch, 11 be heat collector temperature control, 12 be circulating pump, 13 be water level balance pipe, 14 be circulating water pipe, 15 be hot-water line, 16 be water inlet pipe, 17 be outlet pipe, 18 for check-valves, 1 be solar battery sheet, 2 be controller for solar, 3 be accumulator。
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully。Accompanying drawing gives first-selected embodiment of the present utility model。But, this utility model can realize in many different forms, however it is not limited to embodiment described herein。On the contrary, the purpose providing these embodiments is to make to disclosure of the present utility model more thoroughly comprehensively。
The each parts of the present invention, after Workshop Production is good, consult Fig. 1 and Fig. 2, follow these steps to carry out conduit pipeline and electrical wiring installation:
1. the water inlet pipe of solar thermal collector is connected to running water pipe, water inlet pipe is provided with check-valves, it is prevented that tap water reflux returns water supply pipe;
2. the outlet of solar thermal collector connects hot-water line, and the other end of hot-water line is connected with bottom safety radiator and bottom attemperater respectively by three way cock;It is also associated with water level balance pipe, for keeping the water level balance between safety radiator and attemperater between bottom safety radiator and bottom attemperater。
Being additionally provided with an outlet in the middle of water level balance pipe, be connected with circulation pipe, the other end of circulation pipe is connected on the water inlet pipe of solar thermal collector。
Attemperater and safety radiator export hot water respectively through outlet pipe。
Water level switch is arranged in safety radiator, and sets water level 1 and water level 2;System electromagnetic valve is arranged in water inlet pipe, and water level switch and system electromagnetic valve pass through connection;When safety radiator middle water level reaches water level 1, water level switch is opened, system solenoid closure, and running water pipe stops solar thermal collector being supplied water;When safety radiator middle water level drops to water level 2, water level switch closes, and system electromagnetic valve disconnects, and solar thermal collector is supplied water by tap water again。
6. safety temperature control is arranged in safety radiator, and sets restriction upper threshold α and lower limit β;Security solenoid valve is arranged in the hot-water line being connected with safety radiator, security solenoid valve is connected with safety temperature control by circuit, when in safety radiator, hot water temperature reaches to limit threshold alpha, security solenoid valve closes, hot water in hot-water line can not directly input in safety radiator, but by water level balance pipe input safety radiator after entering the mixed water of attemperater;When in safety radiator, hot water temperature reaches to limit threshold value beta, security solenoid valve disconnects, and the hot water in hot-water line directly inputs in safety radiator。
7. heat collector temperature control is arranged on the outlet of solar thermal collector, and sets the restriction upper threshold γ and lower limit δ of heat collector temperature control;Circulating pump is arranged in circulation pipe, is connected with heat collector temperature control by circuit。When the water temperature of solar thermal collector output is higher than when limiting threshold gamma, circulating pump starts, and hot water circulates in whole pipeline, and when the water temperature of solar thermal collector output is lower than when limiting threshold value δ, circulating pump stops。
One check-valves is also installed between circulating pump and solar thermal collector water inlet, it is prevented that the watery vomiting in solar thermal collector flows back in safety radiator and attemperater。
System is configured with solar battery sheet, controller and accumulator, is connected with accumulator by controller by solar battery sheet;Security solenoid valve is connected with controller by safety temperature control;System electromagnetic valve is connected with controller by water level switch;Circulating pump is connected with controller by heat collector temperature control;The startup power supply of security solenoid valve, system electromagnetic valve and circulating pump is provided by accumulator。
Connect pipeline and power circuit according to above-mentioned connected mode, the outlet pipe of safety radiator is connectable to the faucet that the scullery of school or other old men, child's use water are more。Solar thermal collector passes through hot-water line input attemperater and safety radiator after being heated by water;When the hot water temperature of solar thermal collector output reaches limit value, circulating pump starts, and hot water is one-way circulation between solar thermal collector and water tank, improves water-heater efficiency;When the hot water temperature inputting safety radiator reaches to limit threshold value, security solenoid valve closes, by water level balance pipe input safety radiator after entering the mixed water of attemperater from the hot water of solar thermal collector output, it is ensured that the water temperature of safety radiator is lower than limiting threshold value。
The foregoing is only the embodiment expressing present inventive concept, it is impossible to be therefore interpreted as the restriction to the scope of the claims of the present invention。It should be pointed out that, for a person skilled in the art, without departing from the inventive concept of the premise, it is also possible to making some deformation and improvement, these broadly fall into protection scope of the present invention。Therefore, the protection domain of patent of the present invention should be as the criterion with claims。

Claims (2)

1. a safety high-efficiency solar hot-water heating system, including solar thermal collector (4), safety radiator (5), attemperater (6), safety temperature control (7), security solenoid valve (8), system electromagnetic valve (9), water level switch (10), heat collector temperature control (11), circulating pump (12), water level balance pipe (13), circulating water pipe (14), hot-water line (15), water inlet pipe (16), outlet pipe (17), check-valves (18), it is characterized in that, tap water is connected in described solar thermal collector (4) by described water inlet pipe (16);Described water inlet pipe (16) is provided with described check-valves (18), it is prevented that tap water reflux returns water supply pipe;
Described solar thermal collector (4) is connected with described safety radiator (5) and described attemperater (6) by described hot-water line (15);It is provided with described water level balance pipe (13) between described safety radiator (5) and described attemperater (6), is used for keeping water level balance between described safety radiator (5) and described attemperater (6);
Described safety radiator (5) is provided with safety temperature control (7);Described hot-water line (15) is connected to the pipeline of described safety radiator (5) and is provided with described security solenoid valve (8);Described safety temperature control (7) is connected with described security solenoid valve (8), when described safety temperature control (7) senses that in described safety radiator (5), water temperature reaches to limit upper threshold, described security solenoid valve (8) closes, and cannot directly enter in described safety radiator (5) higher than the hot water limiting upper threshold;When described safety temperature control (7) senses that in described safety radiator (5), water temperature is lower than when limiting bottom threshold, described security solenoid valve (8) is opened, and hot water can be directly entered in described safety radiator (5);
Described safety radiator (5) and described attemperater (6) are exported by described outlet pipe (17);
Described safety radiator (5) is provided with described water level switch (10), described water inlet pipe (16) is provided with described system electromagnetic valve (9), described water level switch (10) is connected with described system electromagnetic valve (9), when described safety radiator (6) middle water level reaches water level (1), described water level switch (10) is opened, described system electromagnetic valve (9) closes, and described water inlet pipe (16) stops water inlet in described solar thermal collector (4);When described safety radiator (5) middle water level reaches water level (2), described water level switch (10) closes, and described system electromagnetic valve (9) is opened, and described water inlet pipe (16) is water inlet in described solar thermal collector (4);
Described water level balance pipe (13) is connected with described solar thermal collector (4) also by described circulation pipe (14);The outlet of described solar thermal collector (4) is provided with described heat collector temperature control (11), described circulating water pipe (14) is provided with described circulating pump (12), when in described solar thermal collector (4), water temperature reaches to limit upper threshold, described circulating pump (12) is sent instruction by described heat collector temperature control (11), start described circulating pump (12), make the circulating chilled water in described safety radiator (5) and described attemperater (6) to described solar thermal collector (4), improve the efficiency of described solar thermal collector (4);When in described solar thermal collector (4), water temperature is lower than when limiting threshold value, described circulating pump (12) is sent instruction by described heat collector temperature control (11), stops circulating pump;
Described check-valves (18) it is provided with, it is prevented that in described circulating water pipe (14), watery vomiting flows back in described safety radiator (5) between described circulating pump (12) and described solar thermal collector (4)。
2. a kind of safety high-efficiency solar hot-water heating system according to claim 1, also include solar battery sheet (1), controller for solar (2), accumulator (3), it is characterized in that, described solar battery sheet (1) is connected with described accumulator (3) by described controller for solar (2), and described accumulator (3) is charged;Described security solenoid valve (8) is connected with described controller for solar (2) by described safety temperature control 7, provides power supply for described security solenoid valve (8);Described system electromagnetic valve (9) is connected with described controller for solar (2) by described water level switch (100), provides power supply for described system electromagnetic valve (9);Described circulating pump (12) is connected with described controller for solar (2) by described heat collector temperature control (11), provides power supply for described circulating pump (12)。
CN201521007247.2U 2015-12-08 2015-12-08 High -efficient solar water heating system of safe type Withdrawn - After Issue CN205332566U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201521007247.2U CN205332566U (en) 2015-12-08 2015-12-08 High -efficient solar water heating system of safe type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201521007247.2U CN205332566U (en) 2015-12-08 2015-12-08 High -efficient solar water heating system of safe type

Publications (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105333626A (en) * 2015-12-08 2016-02-17 杨敏杰 Safe high-efficiency solar water heating system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105333626A (en) * 2015-12-08 2016-02-17 杨敏杰 Safe high-efficiency solar water heating system

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AV01 Patent right actively abandoned
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Granted publication date: 20160622

Effective date of abandoning: 20180130