CN208779730U - A kind of efficient solar water heating system - Google Patents

A kind of efficient solar water heating system Download PDF

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Publication number
CN208779730U
CN208779730U CN201821327128.9U CN201821327128U CN208779730U CN 208779730 U CN208779730 U CN 208779730U CN 201821327128 U CN201821327128 U CN 201821327128U CN 208779730 U CN208779730 U CN 208779730U
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China
Prior art keywords
water
hot
water tank
insulated
group
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Application number
CN201821327128.9U
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Chinese (zh)
Inventor
杨浩
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Guangzhou Platinum Solar Energy Technology Co Ltd
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Guangzhou Platinum Solar Energy Technology Co Ltd
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Priority to CN201821327128.9U priority Critical patent/CN208779730U/en
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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
    • Y02E10/44Heat exchange systems

Abstract

The utility model discloses a kind of efficient solar water heating systems, including solar thermal collector group, temperature inductor group, insulated water tank, heat-pump hot-water unit, circulation pump group, solenoid valve, hot-water line, cold water inlet and hot water return pipe, the top water inlet and bottom water outlet of the solar thermal collector group and insulated water tank are connected by pipeline, the heat-pump hot-water unit is connect with insulated water tank by pipeline, and the hot-water line is connected with the bottom of insulated water tank.24 hours big yields of the utility model energy whole day, high hydraulic pressure, constant temperature provide user's difference hot water demand, the least energy can be consumed again simultaneously, both the deficiency that common apparatus for heating water by solar energy is limited to the sunshine-duration had been compensated for, the thermal energy that environment can greatly be utilized simultaneously, is really achieved the effect of environmental protection and energy saving.

Description

A kind of efficient solar water heating system
Technical field
The utility model relates to a kind of solar energy equipment, especially a kind of efficient solar water heating system.
Background technique
Requirement with people's expanding economy people to quality of life is also higher and higher.Requirement of the people to bathing of having a shower Also higher and higher, gas heater, electric heater, solar water heater all much can not meet people to comfortable energy-saving safety It needs.The general equipment using solar energy is limited to the duration on daytime, and the equipment for being added to power heater is inadequate Environmental protection and energy saving.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of efficient solar water heating system.
The technical solution of the utility model are as follows: a kind of efficient solar water heating system, including solar thermal collector group, temperature Spend sensor group, insulated water tank, heat-pump hot-water unit, circulation pump group, solenoid valve, hot-water line, cold water inlet and hot water backwater Pipe, the top water inlet and bottom water outlet of the solar thermal collector group and insulated water tank are connected by pipeline, the heat pump Hot water units are connect with insulated water tank by pipeline, and the hot-water line is connected with the bottom of insulated water tank, the cold water water inlet It manages and is connected at the top of insulated water tank, the hot water return pipe is connected with the top water inlet of insulated water tank, hot water backwater One end of pipe extends to bottom in insulated water tank at the top of insulated water tank.
The temperature inductor group includes T1 temperature inductor, T2 temperature inductor and T3 temperature inductor, T1 temperature sense Device is answered to be between solar thermal collector group and the top water inlet of insulated water tank at connecting pipe, T2 temperature inductor, which is in, to be protected In reservoir, T3 temperature inductor is in water inlet junction at the top of hot water return pipe and insulated water tank.
The circulation pump group includes B1 circulating pump, B2 circulating pump and B3 circulating pump, and B1 circulating pump is in the bottom of insulated water tank Between portion's water outlet and solar thermal collector group at connecting pipe, B2 circulating pump is in hot-water line and insulated water tank bottom water outlet Junction, B3 circulating pump are at heat-pump hot-water unit water inlet line.
Solenoid valve includes F1 solenoid valve and F2 solenoid valve, and F1 solenoid valve is at hot water return pipe, and F2 solenoid valve is in cold At water water inlet pipe.
The utility model has the following beneficial effects: 24 hours big yields of the utility model energy whole day, high hydraulic pressure, constant temperature provide use Family difference hot water demand, while the least energy can be consumed again, it has both compensated for common solar energy equipment and has been limited to the sunshine-duration Deficiency, while can greatly utilize environment thermal energy, be really achieved the effect of environmental protection and energy saving.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1-T1 temperature inductor, 2-T2 temperature inductor, 3-T3 temperature inductor, 4- solar thermal collector group, 5- Insulated water tank, 6- heat-pump hot-water unit, 7-B1 circulating pump, 8-B2 circulating pump, 9-B3 circulating pump, 10- hot-water line, 11- cold water into Water pipe, 12- hot water return pipe, 13-F2 solenoid valve, 14-F1 solenoid valve.
Specific embodiment
Specific embodiment of the present utility model is described further with reference to the accompanying drawing:
As shown in Figure 1, a kind of efficient solar water heating system, including solar thermal collector group 4, temperature inductor group, Insulated water tank 5, heat-pump hot-water unit 6, circulation pump group, solenoid valve, hot-water line 10, cold water inlet 11 and hot water return pipe 12, The solar thermal collector group 4 is connect with the top water inlet of insulated water tank 5 and bottom water outlet by pipeline, the Heat Pump Water dispenser group 6 is connect with insulated water tank 5 by pipeline, and the hot-water line 10 is connected with the bottom of insulated water tank 5, the cold water into Water pipe 11 is connected with the top of insulated water tank 5, and the hot water return pipe 12 is connected with the top water inlet of insulated water tank 5, One end of hot water return pipe 12 extends to bottom in insulated water tank 5 from the top of insulated water tank 5.
The temperature inductor group includes T1 temperature inductor 1, T2 temperature inductor 2 and T3 temperature inductor 3, T1 temperature Inductor is between solar thermal collector group and the top water inlet of insulated water tank at connecting pipe, and T2 temperature inductor is in In insulated water tank, T3 temperature inductor is in water inlet junction at the top of hot water return pipe and insulated water tank.The circulation pump group Including B1 circulating pump 7, B2 circulating pump 8 and B3 circulating pump 9, B1 circulating pump is in the bottom water outlet and solar energy collection of insulated water tank Between hot device group at connecting pipe, B2 circulating pump is in hot-water line and insulated water tank bottom water outlet junction, at B3 circulating pump At heat-pump hot-water unit water inlet line.Solenoid valve includes F1 solenoid valve 14 and F2 solenoid valve 13.F1 solenoid valve is returned in hot water At water pipe, F2 solenoid valve is at cold water inlet.
Solar energy loop control: time and temperature difference co- controlling are used.In setting working time 8:00-18:00, when T2 temperature The temperature (T2) that degree inductor 2 detects is than high 5 DEG C of the temperature (T3) that T3 temperature inductor 3 detects or more (i.e. T2-T3 >=5 DEG C) when, B1 circulating pump 7 is opened;When 5 DEG C of T2-T3 <, B1 circulating pump 7 is closed.
Heat pump unit loop control: it is controlled using temperature difference cycle.When 55 DEG C of T2 <, B3 circulating pump 9 is opened, heat-pump hot-water Unit 6 is opened;When T2 >=55 DEG C, B3 circulating pump 9 is closed.
Heat supply water management: using pressure controller, frequency converter operation control.One simulation is exported by external pressure sensor Signal, exports and then controls the frequency of B2 circulating pump 8 after frequency converter, to achieve the purpose that control pump rotary speed, realizes and supplies Water termostat, pressure-keeping functions.
Backwater control: when 45 DEG C of T3 <, B2 circulating pump 8 is opened, and F1 solenoid valve 14 opens simultaneously;When 45 DEG C of T3 >, B2 circulating pump 8 and F1 solenoid valve 14 simultaneously close off.
It is controlled into cold water: using time and liquid level co- controlling.Setting the working time (generally with solar thermal collector group 4 setting times are staggered), when insulated water tank 5 not up to sets water level, F2 solenoid valve 13 is opened automatically into cold water;When water level reaches To when setting water level, F2 solenoid valve 13 is closed.In addition system has the function of excessive low water level protection, when insulated water tank 5 be lower than lowest water level, 13 positive opening of F2 solenoid valve is automatically into cold water.
The description of the embodiments and the specification only illustrate the principle of the present utility model and most preferred embodiment, is not taking off Under the premise of from the spirit and scope of the utility model, the utility model also has various changes and improvements, these changes and improvements It falls within the scope of the claimed invention.

Claims (4)

1. a kind of efficient solar water heating system, including solar thermal collector group, temperature inductor group, insulated water tank, heat pump Hot water units, circulation pump group, solenoid valve, hot-water line, cold water inlet and hot water return pipe, it is characterised in that: the solar energy The top water inlet and bottom water outlet of heat collector group and insulated water tank are connected by pipeline, the heat-pump hot-water unit and heat preservation Water tank is connected by pipeline, and the hot-water line is connected with the bottom of insulated water tank, the cold water inlet and insulated water tank Top is connected, and the hot water return pipe is connected with the top water inlet of insulated water tank, and one end of hot water return pipe is from heat preservation Bottom in insulated water tank is extended at the top of water tank.
2. solar water heating system according to claim 1, it is characterised in that: the temperature inductor group includes T1 temperature Inductor, T2 temperature inductor and T3 temperature inductor, T1 temperature inductor are in solar thermal collector group and insulated water tank Between the water inlet of top at connecting pipe, T2 temperature inductor is in insulated water tank, and T3 temperature inductor is in hot water backwater Pipe and water inlet junction at the top of insulated water tank.
3. solar water heating system according to claim 1, it is characterised in that: the circulation pump group include B1 circulating pump, B2 circulating pump and B3 circulating pump, B1 circulating pump are in connecting tube between the bottom water outlet and solar thermal collector group of insulated water tank At road, B2 circulating pump is in hot-water line and insulated water tank bottom water outlet junction, B3 circulating pump be in heat-pump hot-water unit into At waterpipe.
4. solar water heating system according to claim 1, it is characterised in that: solenoid valve includes F1 solenoid valve and F2 electromagnetism Valve, F1 solenoid valve are at hot water return pipe, and F2 solenoid valve is at cold water inlet.
CN201821327128.9U 2018-08-17 2018-08-17 A kind of efficient solar water heating system Active CN208779730U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821327128.9U CN208779730U (en) 2018-08-17 2018-08-17 A kind of efficient solar water heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821327128.9U CN208779730U (en) 2018-08-17 2018-08-17 A kind of efficient solar water heating system

Publications (1)

Publication Number Publication Date
CN208779730U true CN208779730U (en) 2019-04-23

Family

ID=66157375

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821327128.9U Active CN208779730U (en) 2018-08-17 2018-08-17 A kind of efficient solar water heating system

Country Status (1)

Country Link
CN (1) CN208779730U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of utility model: An efficient solar water heating system

Effective date of registration: 20201118

Granted publication date: 20190423

Pledgee: Bank of Guangzhou Co., Ltd. Tianhan sub branch

Pledgor: GUANGZHOU BOGO SOLAR ENERGY TECHNOLOGY Co.,Ltd.

Registration number: Y2020440000362