CN102589030B - Solar hot water managing system - Google Patents

Solar hot water managing system Download PDF

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Publication number
CN102589030B
CN102589030B CN201210050944.0A CN201210050944A CN102589030B CN 102589030 B CN102589030 B CN 102589030B CN 201210050944 A CN201210050944 A CN 201210050944A CN 102589030 B CN102589030 B CN 102589030B
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water
heating
water tank
tank
solar
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CN201210050944.0A
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CN102589030A (en
Inventor
张家顺
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Shunchang, Hefei distributed energy comprehensive application technology Co., Ltd
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HEFEI SHUNCHANG STAINLESS STEEL EQUIPMENT MANUFACTURING Co Ltd
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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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/20Solar thermal
    • 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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/70Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies

Abstract

The invention discloses a solar hot water managing system. The solar hot water managing system comprises a control system, a solar heat collecting system, a water supply system for bathing, an assistant heating system, a heating system and a boiling water supply system, wherein the solar heat collecting system comprises a solar heat collector and a heat collection water tank; the water supply system for bathing comprises a constant-temperature water tank and a water faucet for bathing; the assistant heating system comprises a hot water unit and an overheat water tank; the heating system comprises a hot water unit, heating fins and a heating water tank, and the boiling water supply system comprises a boiling water unit, a drinking boiling water tank and a drinking boiling water faucet. According to the solar hot water managing system disclosed by the invention, the application of solar power is expanded, and the control system can automatically control the whole system to run smoothly, the environment is protected and labors are further saved.

Description

Solar water management system
Technical field
The present invention relates generally to hot water management system field, relates in particular to a kind of solar water management system.
Background technology
Solar water heating system is to utilize solar thermal collector, collects solar radiant energy a kind of device of water heating, is tool economic worth in current solar thermal energy application development, technology is the most ripe and business-like application product.The function of solar thermal collector is equivalent to the electric heating tube in electric heater, different with electric heater, gas heater is, solar thermal collector utilization be the radiations heat energy of the sun, so can only there be the daytime shining upon the heat time, so sometimes need auxiliary heating, as boiler, electrical heating etc.Along with the combination with auxiliary heating instrument, the range of application of resulting hot water, boiling water is also more and more extensive, just needs a set of more perfect solar water management system.
Summary of the invention
The object of the invention is to provide a kind of full automatic solar water management system that has auxiliary heating, bathing, heating, supplies boiling water function.
The present invention is achieved by the following technical solutions:
Solar water management system, is characterized in that: include control system, solar thermal collection system, bathing water system, auxiliary heating system, heating system and boiled water supplying system, described solar thermal collection system includes solar thermal collector, heat collection water tank, bathing water system includes constant temperature water tank, bath water tap, auxiliary heating system includes Hot water units, crosses reservoir, heating system includes Hot water units, heating piece, warm water box, and boiled water supplying system includes boiling water unit, drinking water water tank, drinking water tap, between described heat collection water tank and the water inlet of solar thermal collector, by water pipe, be connected with circulating pump, between the delivery port of heat collection water tank and solar thermal collector, by water pipe, be connected, solar thermal collector is to the heat collection water tank thermal-arrest that circulates, water level transmitter is installed on heat collection water tank, temperature transmitter, water compensating valve, drain valve, between heat collection water tank and constant temperature water tank, by water pipe, be connected with small pump respectively, low temperature back water pump, water level transmitter is installed on constant temperature water tank, temperature transmitter, excess temperature water compensating valve, between constant temperature water tank and bath water tap, by water pipe, be connected with variable frequency pump, between bath water tap and heat collection water tank, also by water pipe, be connected with temperature sensor, back-water valve (BWV), between the boiling water unit of the Hot water units of heat collection water tank and auxiliary heating system, the Hot water units of heating system and boiled water supplying system, by water pipe, be connected with intake pump respectively, the Hot water units of auxiliary heating system carries out circulating-heating by water pipe to crossing reservoir, crosses between reservoir and constant temperature water tank and is connected with small pump by water pipe, the Hot water units of heating system carries out circulating-heating by water pipe to warm water box, between warm water box and the water inlet of heating piece, by water pipe, be connected with circulating pump, between warm water box and the delivery port of heating piece, by water pipe, be connected with back-water valve (BWV), the water of warm water box circulates in heating piece, the boiling water unit of boiled water supplying system carries out circulating-heating by water pipe to drinking water water tank, between drinking water water tank and drinking water tap, by water pipe, is connected with supply-water pump, described control system includes connected successively touch-screen, PLC controller, A/D converter, the input end of analog signal of PLC controller is connected with temperature sensor, water level transmitter, temperature transmitter, and the signal input part of A/D converter is connected with sensor.The switch of the pump valve of each pump, water valve, Hot water units, boiling water unit and solar thermal collector is controlled and is connected with the output of PLC, and the signal output part of PLC controller is connected with alarm, and PLC controller communicates to connect by RS232 bus and host computer.Temperature sensor detects the water temperature in the pipeline of bath water tap place, be sent to PLC controller, variable frequency pump is always in running order, guarantee has hot water in the pipeline of bath water tap place always, small pump is worked always, from heat collection water tank to constant temperature water tank moisturizing, control and guarantee that the water temperature detecting in the pipeline of bath water tap place is always in setting value state (as 50 ℃), if the water temperature detecting is lower than the temperature value of setting, from crossing reservoir to constant temperature water tank moisturizing, if the water temperature detecting is higher than the temperature value of setting, directly from excess temperature water compensating valve, to constant temperature water tank, mend cold water, if the water level in constant temperature water tank is too high or too low, select to regulate the power of variable frequency pump, adding and subtracting its flow regulates, the water level adjustment of corresponding heat collection water tank can adopt the water compensating valve of its installation, drain valve is adjusted.
Described solar water management system, is characterized in that: each described water valve is magnetic valve.
Described solar water management system, is characterized in that: described alarm is audible-visual annunciator.
Described solar water management system, is characterized in that: the water that the water inlet of described water compensating valve, excess temperature water compensating valve enters is ordinary tap water, i.e. cold water.
Principle of the present invention is:
Control system of the present invention is automatically controlled solar thermal collector heat collection water tank is carried out to thermal-arrest, system automatic water supplement when heat collection water tank water level does not reach setting value.When reaching setting value, heat collection water tank water temperature directly gives the constant temperature water tank of bath system by small pump.
Bathing water system adopts variable frequency water supply technology, and backwater adopts temperature control automatic water-returning, makes pipeline water supply pressure constant, opens and has hot water.
When system solar energy can not be heat collection water tank thermal-arrest during to design temperature, can start by set date Hot water units, resupplying constant temperature water tank after the water supplementary heating after heat collection water tank thermal-arrest, when constant temperature water tank surpasses setting value, system will be supplemented cold water automatically, guarantees that constant temperature water tank water temperature is constant.
Water after Hot water units heating is put into heating constant temperature water tank, and the water in constant temperature water tank circulates in heating piece, reaches heating object, and system can regularly be warmed oneself.
Supply during boiling water, first preheats in heat collection water tank by solar thermal collector, and then delivers to boiling water unit and be heated to national standard drinking water temperature.
In addition, the present invention also has antifreeze circulation, in winter, can open drain valve, and the water in whole system is discharged.
Advantage of the present invention is: the present invention includes solar thermal collection system, bathing water system, auxiliary heating system, heating system and boiled water supplying system, expanded the application of solar energy, control system of the present invention can be controlled the trouble-free operation of whole system automatically, not only environmental protection, has also saved manpower.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structured flowchart of control system of the present invention.
The specific embodiment
As shown in Figure 1, solar water management system, includes control system, solar thermal collection system, bathing water system, auxiliary heating system, heating system and boiled water supplying system, solar thermal collection system includes solar thermal collector 1, heat collection water tank 2, bathing water system includes constant temperature water tank 3, bath water tap 4, auxiliary heating system includes Hot water units 5, crosses reservoir 6, heating system includes Hot water units 7, heating piece 8, warm water box 9, and boiled water supplying system includes boiling water unit 10, drinking water water tank 11, drinking water tap 12, between the water inlet of heat collection water tank 2 and solar thermal collector 1, by water pipe, be connected with circulating pump 13, between the delivery port of heat collection water tank 2 and solar thermal collector 1, by water pipe, be connected, 1 pair of heat collection water tank 2 of solar thermal collector thermal-arrest that circulates, water level transmitter 2-6 is installed on heat collection water tank 2, temperature transmitter 2-7, water compensating valve 14, drain valve 15, between heat collection water tank 2 and constant temperature water tank 3, by water pipe, be connected with small pump 16 respectively, low temperature back water pump 17, water level transmitter 2-6 is installed on constant temperature water tank 3, temperature transmitter 2-7, excess temperature water compensating valve 18, between constant temperature water tank 3 and bath water tap 4, by water pipe, be connected with variable frequency pump 19, between bath water tap 4 and heat collection water tank 2, also by water pipe, be connected with temperature sensor 26, back-water valve (BWV) 20, between the Hot water units 5 of heat collection water tank 2 and auxiliary heating system, the Hot water units 7 of heating system and the boiling water unit 10 of boiled water supplying system, by water pipe, be connected with intake pump 21 respectively, the Hot water units 5 of auxiliary heating system carries out circulating-heating by water pipe to crossing reservoir 6, crosses between reservoir 6 and constant temperature water tank 3 and is connected with small pump 22 by water pipe, the Hot water units 7 of heating system carries out circulating-heating by water pipe to warm water box 9, between the water inlet of warm water box 9 and heating piece 8, by water pipe, be connected with circulating pump 23, between the delivery port of warm water box 9 and heating piece 8, by water pipe, be connected with back-water valve (BWV) 24, the water of warm water box 9 is in the interior circulation of heating piece 8, the boiling water unit 10 of boiled water supplying system carries out circulating-heating by water pipe to drinking water water tank 11, between drinking water water tank 11 and drinking water tap 12, by water pipe, is connected with supply-water pump 25, control system includes successively connected touch-screen 2-3, PLC controller 2-1, A/D converter 2-2, the input end of analog signal of PLC controller 2-1 is connected 2-7 with temperature sensor 26, water level transmitter 2-6, temperature transmitter, and the signal input part of A/D converter 2-2 is connected with sensor.The switch of the pump valve of each pump, water valve, Hot water units, boiling water unit and solar thermal collector is controlled and is connected with the output of PLC, the signal output part of PLC controller 2-1 is connected with audible-visual annunciator 2-4, and PLC controller 2-1 communicates to connect by RS232 bus and host computer 2-5.
Each water valve is magnetic valve, access control system.The water that the water inlet of water compensating valve 14, excess temperature water compensating valve 18 enters is ordinary tap water, i.e. cold water.

Claims (4)

1. a solar water management system, is characterized in that: include control system, solar thermal collection system, bathing water system, auxiliary heating system, heating system and boiled water supplying system, described solar thermal collection system includes solar thermal collector, heat collection water tank, bathing water system includes constant temperature water tank, bath water tap, auxiliary heating system includes Hot water units, crosses reservoir, heating system includes Hot water units, heating piece, warm water box, and boiled water supplying system includes boiling water unit, drinking water water tank, drinking water tap, between described heat collection water tank and the water inlet of solar thermal collector, by water pipe, be connected with circulating pump, between the delivery port of heat collection water tank and solar thermal collector, by water pipe, be connected, solar thermal collector is to the heat collection water tank thermal-arrest that circulates, water level transmitter is installed on heat collection water tank, temperature transmitter, water compensating valve, drain valve, between heat collection water tank and constant temperature water tank, by water pipe, be connected with small pump respectively, low temperature back water pump, water level transmitter is installed on constant temperature water tank, temperature transmitter, excess temperature water compensating valve, between constant temperature water tank and bath water tap, by water pipe, be connected with variable frequency pump, between bath water tap and heat collection water tank, also by water pipe, be connected with temperature sensor, back-water valve (BWV), between the boiling water unit of the Hot water units of heat collection water tank and auxiliary heating system, the Hot water units of heating system and boiled water supplying system, by water pipe, be connected with intake pump respectively, the Hot water units of auxiliary heating system carries out circulating-heating by water pipe to crossing reservoir, crosses between reservoir and constant temperature water tank and is connected with small pump by water pipe, the Hot water units of heating system carries out circulating-heating by water pipe to warm water box, between warm water box and the water inlet of heating piece, by water pipe, be connected with circulating pump, between warm water box and the delivery port of heating piece, by water pipe, be connected with back-water valve (BWV), the water of warm water box circulates in heating piece, the boiling water unit of boiled water supplying system carries out circulating-heating by water pipe to drinking water water tank, between drinking water water tank and drinking water tap, by water pipe, is connected with supply-water pump, described control system includes connected successively touch-screen, PLC controller, A/D converter, the input end of analog signal of PLC controller is connected with temperature sensor, water level transmitter, temperature transmitter, and the signal input part of A/D converter is connected with sensor, the switch of the pump valve of each pump, water valve, Hot water units, boiling water unit and solar thermal collector is controlled and is connected with the output of PLC, and the signal output part of PLC controller is connected with alarm, and PLC controller communicates to connect by RS232 bus and host computer.
2. solar water management system according to claim 1, is characterized in that: each described water valve is magnetic valve.
3. solar water management system according to claim 1, is characterized in that: described alarm is audible-visual annunciator.
4. solar water management system according to claim 1, is characterized in that: the water that the water inlet of described water compensating valve, excess temperature water compensating valve enters is ordinary tap water, i.e. cold water.
CN201210050944.0A 2012-02-29 2012-02-29 Solar hot water managing system Active CN102589030B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104764081B (en) * 2015-03-18 2017-09-12 楚雄师范学院 Solar thermal electric combined supply ground heating system
CN104949190B (en) * 2015-06-26 2017-09-12 何斌 Utilize the integrated hot-water supply device of environment thermal energy and method
CN105258368A (en) * 2015-08-21 2016-01-20 苏州斯卡柏通讯技术有限公司 Solar water heater control system
CN108204687A (en) * 2017-12-29 2018-06-26 福建师范大学 A kind of solar heating engineering control system and its control method
CN110017526B (en) * 2018-11-23 2020-11-24 山东理工昊明新能源有限公司 Solar energy electric auxiliary heating system and control method
CN109990494A (en) * 2019-03-13 2019-07-09 湖南工业大学 Energy-efficient solar water supply system and its control method
CN111076388A (en) * 2019-12-14 2020-04-28 苏州浪潮智能科技有限公司 Server environment temperature rise control system and method
CN111121317A (en) * 2020-01-06 2020-05-08 杭州热风机电设备工程有限公司 Circulating water supply device of solar heat collector

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006284071A (en) * 2005-03-31 2006-10-19 Daiwa House Ind Co Ltd Solar heating system
CN101832590A (en) * 2009-03-13 2010-09-15 潘戈 Solar heating system and method thereof for heating and supplying hot water
CN201819297U (en) * 2010-07-08 2011-05-04 北京市热力工程设计公司 Solar heating system

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Owner name: HEFEI SHUNCHANG DISTRIBUTED ENERGY INTEGRATION APP

Free format text: FORMER NAME: HEFEI SHUNCHANG STAINLESS STEEL EQUIPMENT MANUFACTURING CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 231200 Cao Gang Road, Changan industrial agglomeration, Feixi County, Hefei, Anhui

Patentee after: Shunchang, Hefei distributed energy comprehensive application technology Co., Ltd

Address before: 231200 Cao Gang Road, Changan industrial agglomeration, Feixi County, Hefei, Anhui

Patentee before: Hefei Shunchang Stainless Steel Equipment Manufacturing Co., Ltd.

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 invention: Solar hot water managing system

Effective date of registration: 20170323

Granted publication date: 20140423

Pledgee: Huizhou Merchants Bank Hefei three Xiao Kou branch

Pledgor: Shunchang, Hefei distributed energy comprehensive application technology Co., Ltd

Registration number: 2017340000040

PC01 Cancellation of the registration of the contract for pledge of patent right
PC01 Cancellation of the registration of the contract for pledge of patent right

Date of cancellation: 20180504

Granted publication date: 20140423

Pledgee: Huizhou Merchants Bank Hefei three Xiao Kou branch

Pledgor: Shunchang, Hefei distributed energy comprehensive application technology Co., Ltd

Registration number: 2017340000040