CN100427835C - Integrated solar hot water supplying method and system - Google Patents
Integrated solar hot water supplying method and system Download PDFInfo
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- CN100427835C CN100427835C CNB2006100965448A CN200610096544A CN100427835C CN 100427835 C CN100427835 C CN 100427835C CN B2006100965448 A CNB2006100965448 A CN B2006100965448A CN 200610096544 A CN200610096544 A CN 200610096544A CN 100427835 C CN100427835 C CN 100427835C
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- water
- hot water
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- solar energy
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
This invention relates to a method for supplying hot water with centralized solar energy. On the basis of centralized solar energy hot water supply system, the method controls hot water output by the supply system in the way of measuring the volume in hour to each user and the timing method is to present water volume by the day, terminal of a user applies an intelligent time and volume control water meter composed of an electromagnetic valve, a tap water meter, a micro-processor and a storage, a display, a supply and a controller, in which, the microprocessor includes a storage storing the following programs: the microprocessor sets a set value for pulse flow every day, when the meter laminates the pulse flow signal converted by the flow of a day to the set definite value, the microprocessor program is stored in the storage attached to it to be compared with the laminated set volume value, if the two are the same, the microprocessor emits a control signal for stopping the valve.
Description
Technical field
The present invention relates to centralized solar hot water supplying method and system, especially the dwelling house to building building carries out concentrated supply method of solar water and system.
Background technology
The light-heating type solar energy equipment provides that to be used for the domestic hot-water be modal energy utilization mode. and with every household the close-coupled solar energy water heater device is installed all and is compared, solar energy concentrates the hot-water supply system obviously to have bigger advantage, as integral installation, convenient efficient, be convenient to the maintenance and cost is low, be convenient to bring into play maximal efficiency, neat and artistic, be convenient to little high level, high residential building and install and utilize, many realtors with this as the attraction of selling house.Yet now the dwelling house of building being carried out solar energy concentrates the problem of hot-water supply system's method and system existence to be: centralized reaching with solar hot water supplying method and system has dual mode (also comprising fuel and solar energy mode) though centralized hot water supply method can adopt gauge table, but, overall operation cause cost still too high owing to using hot water amount's density unevenness weighing apparatus, as not adopting the solar energy heat utilization, then also to comprise fuel cost and management cost, and the quality (temperature and water quality) that supplies water is required also may not necessarily satisfy the instant demand of user.
Also have the waste of adopting endless way of supplying water of fixedly collecting the hot water cost of use can cause the energy, or some user can't use hot water; Owing to reasons such as collector area are limited, this class problem can not solve by the supply that increases hot water merely, and solar energy is centralized and with solar hot water supplying method and system some application have been arranged:
03129237.2 the complementary all-weather solar-energy water supply system of the energy, (1) it by the temperature sensor of temperature in the entrance end, cold water storage cistern, preheating water tank and the boiler that comprise formula solar thermal collector, cold water storage cistern, preheating water tank and boiler, computer control device, measurement solar thermal collector, the flow sensor of measuring heat collector outlet discharge, and the collecting system formed of liquid level sensor, water pump and the magnetic valve of cistern water level and form by the supplementary energy heating system of forming by boiler and cold water storage cistern; (2) solar thermal collector in the solar thermal collection system is a flat solar heat collector.
02263694.3 central solar heating water system, comprise solar energy heat collector (1) and large water tank (2), it is characterized in that solar energy heat collector (1) is made up of solar thermal collector and heat collector water tank, cooling-water temperature sensor (13) is housed in the heat collector water tank, water inlet pipe (3) communicates with solar energy heat collector by entering water electromagnetic valve (4), heat collector radiator drain (5) communicates with large water tank (2), electric heater (6) is arranged at large water tank (2) bottom, water-temperature water-level sensor (12) is arranged in the large water tank (2), there is delivery port the position that is higher than electric heater (6) in large water tank (2) bottom, delivery port connects outlet pipe (7), outlet pipe (7) links to each other with each user's hot water halter (11) through automatic pressure pump (8), outlet pipe (7) has an exit branch (9) afterwards at automatic pressure pump (8), exit branch (9) is connected on entering water electromagnetic valve (4) water inlet pipe (3) afterwards through hot water electromagnetic valve (10), water-temperature water-level sensor (12), cooling-water temperature sensor (13), automatic pressure pump (8), entering water electromagnetic valve (4) and hot water electromagnetic valve (10) control its running by the computerized control system that is provided with.
In a word, the prior art scheme fails rationally to provide residential customer to concentrate the scientific and reasonable solution of solar hot water supplying method and system.
Summary of the invention
The present invention seeks to: propose a kind of centralized solar hot water supplying method and system, especially the dwelling house to building building carries out centralized solar hot water supplying method and system.Proposing a kind of thermal efficiency utilizes high, the method that energy consumption is low, make the method and apparatus of the high centralized solar energy hot water supplying of residential customer satisfaction, a kind of water supply customer group most user hot water supply of satisfying relatively especially is provided, and satisfies the relative mass of water supply and the scientific and reasonable solution of quantity.
The present invention seeks to realize like this: centralized solar hot water supplying method, on the basis of centralized solar energy hot water supplying system, the hot water that it is characterized in that method active set Chinese style solar energy hot water supplying system output that each user is limited the quantity of with timing metering, and the method for timing is that per diem to provide water quantitative.
Improvement of the present invention is: the hot water delivery pipe of centralized solar energy hot water supplying system is gone up connection backwater circulation pipeline to water tank, and pipeline connects circulating pump.Can realize that main-supply keeps the hot water of uniform temperature, reaches the instant-heating effect.
Centralized solar energy hot water supplying system can be to use efficient heating means---as heater with Teat pump boiler, the auxiliary heating of electricity.
The method that the user limits the quantity of with the timing metering adopts the mode of the terminal of timing metering in user's water terminal.And the method for timing is that per diem to provide water quantitative.Cut off when reaching metering the same day and supply water.Certainly the user has water-feeding system in addition.
The terminal that user terminal adopts the timing metering to limit the quantity of is provided with the temperature-sensitive display unit, to the hot water temperature-sensitive of solar energy hot water supplying system output.
Centralized solar energy hot water supplying system, solar thermal collector, water tank, hot water delivery pipe, user's water terminal and pipeline, cold water inlet, temperature sensor, system's operation automatic control system constitute, solar thermal collector adopts pipeline tandem heat collector, be provided with communicating pipe (circulating water pipe) between solar thermal collector and the water tank, the hot water delivery pipe, the last connecting pipe of hot water delivery pipe is to the user, the last connection of hot water delivery pipe backwater circulation pipeline is to water tank, and pipeline connects circulating pump.
Be connected to user pipe on the hot water delivery pipe of the present invention and be provided with the control valve of limiting the quantity of in limited time, or the metering water meter of band intelligent control valve, the control valve of limiting the quantity of in limited time is provided with temperature sensor, connects the backwater circulation pipeline to water tank, and pipeline connects circulating pump.
User terminal adopts the terminal of timing metering to be provided with the hot water temperature-sensitive of temperature-sensitive display unit to solar energy hot water supplying system output.Or the instrument of demonstration supply water temperature directly perceived is set in other position of end of supplying water.Especially the controller integral with user's water terminal carries out.
Solar thermal collector, water tank are equipped with the dwelling house of especially a building being built and carry out solar hot water supplying method and system.
Be convenient to bring into play maximal efficiency, rationally solve residential customer and concentrate solar hot water supplying method and system.Centralized and solar energy hot water supplying system obviously has bigger advantage, and, safety, efficient convenient as integral installation is convenient to whole maintenance and cost is low, and is neat and artistic, effectively solves little high level, the high residential building solar water heating system is used.Solve solar energy centralizedly supply hot-water heating system cost in the later stage use and management and occupy problems such as height, the uneven use dispute of interests, solve the maintenance management problem.
Be convenient to bring into play maximal efficiency, rationally solve residential customer and concentrate solar hot water supplying method and system.Each household can have the basic hot water consumption from solar energy heat exchange or other low-cost acquisition every day, is convenient to the equilibrium of central water supply global design, economical and efficient.
Characteristics of the present invention are: hot water method and system that a kind of more economically viable residential customer is provided.The course of work of the present invention is: with the user regularly (every day) quantitatively control with make full use of hot water amount that solar energy produces and carry out balance, for design and scientific management use provide a kind of important method.Can guarantee each user's basic solar heat water consumption, for example, can make user's water total amount and the total amount phase equilibrium of hot water that heat collector produces, then system automatically will not be to supply with to exceed consumption.And the user is unlikely to use ducted cold water, the boiling water instant heating, this water source is in solar energy, cost is the cost of cold water basically, the low situation of water temperature heated when this system can also adopt the mode of efficient auxiliary heating and install overcast and rainy and winter, as adopt the heat pump device, and comprise the employing earth-source hot-pump system, energy consumption is reduced greatly.
Description of drawings
Fig. 1 implements system construction drawing of the present invention
Fig. 2 is a control water meter device block diagram
The specific embodiment
Shown in Figure 1, centralized solar hot water supplying method and system, the dwelling house that a building is built carries out centralized solar energy hot water supplying; Comprise in the heat-storage heat-preserving water tank 1, solar heat collector 2, automatic exhaust steam valve 3, temperature sensor 4, automatic control system 5, case cooling-water temperature sensor 6, level sensor 7, check-valves 8, gate valve 9, circulating pump 10,16, filter 11, hot water outlet 12, return pipe 13, main heat supply water pipe (hot water delivery pipe) 14, hot water register one's residence end 17, cold water inlet 18, magnetic valve 19, limit the quantity of the in limited time temperature sensor 22 and the corresponding pipeline 23 of control water meter 20, user's temperature sensor 21, return pipe or main heating tube of intelligence constitutes.Solar thermal collector can adopt pipeline tandem heat collector, be provided with communicating pipe (circulating water pipe) between solar thermal collector and the water tank, the hot water delivery pipe, the last connecting pipe of hot water delivery pipe is to the user, the last connection of hot water delivery pipe backwater circulation pipeline is to water tank, and pipeline connects circulating pump.Be provided with two connecting pipes at heat-storage heat-preserving water tank 1, connect the solar thermal collector input and output, described pipeline is provided with circulating pump 10.The detected parameters of temperature sensor 4 is used to control the work of circulating pump 10.
The Capacity design of heat-storage heat-preserving water tank 1 guarantees the hot water with the timing metering and the method supply solar energy system output of limiting the quantity of to each user in the system, can add the auxiliary fire end of heat pump fire end or electricity in the heat-storage heat-preserving water tank 1, the method for timing is that per diem to provide water quantitative.The area of respective design solar heat collector 2, as still guaranteeing the each household water at 120-200L hot water in season in spring and autumn, temperature reaches 38 degree above (above is a kind of Reference Design).
Detection by level sensor 7 and cold water inlet 18 and open or close the water level that 19 water inlets of valve moisturizing magnetic valve guarantee heat-storage heat-preserving water tanks 1 following the beating of the control of automatic control system 5.The output hot water of 10 pairs of solar thermal collectors of circulating pump is in 1 circulation of heat-storage heat-preserving water tank, be provided with corresponding check-valves 8, gate valve 9, filter 11, hot water outlet 12 enters the hot water end 17 of registering one's residence by main heat supply water pipe 14 and is parallel with return pipe 13 and also inserts heat-storage heat-preserving water tank 1, when temperature (comparing with cooling-water temperature sensor in the case 6) gap is big in temperature sensor 22 detector tubes of return pipe or main heating tube, circulating pump 16 work guarantees that the hot water end output of registering one's residence is hot water.
Main heating tube inserts the hot water end 17 of registering one's residence provides hot water, user side all by the intelligence control water meter 20 (being equipped with the magnetic valve that is subjected to its control) of limiting the quantity of in limited time; User's temperature sensor 21 can realize that main-supply keeps the hot water of uniform temperature, reaches the instant-heating effect by the temperature that detects the hot water that is about to use.
The method that the user limits the quantity of with the timing metering adopts the mode of the terminal of timing metering in user's water terminal.And the method for timing is that per diem to provide water quantitative.Cut off when reaching metering the same day and supply water.The terminal that user terminal adopts the timing metering to limit the quantity of is provided with the temperature-sensitive display unit, to the hot water temperature-sensitive of solar energy hot water supplying system output.
Be connected to user pipe on the hot water delivery pipe of the present invention and be provided with the control valve of limiting the quantity of in limited time, or the metering water meter of band intelligent control valve, the control valve of limiting the quantity of in limited time is provided with temperature sensor, connects the backwater circulation pipeline to water tank, and pipeline connects circulating pump.
Shown in Figure 2, the intelligence control water meter of limiting the quantity of in limited time comprises magnetic valve, metrical pulse and and TEMP
Microprocessor and memory, display screen, power supply constitute, the pulse flow signal that watermeter flowing rate converts to, set the quantitative values of the pulse flow of every day by microprocessor, when the pulse flow signal that water meter converts at intraday flow was superimposed to the quantitative values of setting, controller sent the control signal of a Shuttoff Valve.Clock circuit in the time of second day zero or setting-up time when setting second day flow quantitative values with valve open.
Microprocessor is set up memory, the following program of memory stores: the quantitative values of setting the pulse flow of every day by microprocessor, when the pulse flow signal that water meter converts at intraday flow is superimposed to the quantitative values of setting, above-mentioned microprocessor program is stored in the memory that microprocessor sets up according to said method, water meter quantitative values in intraday traffic pulse superposition background storage compares, and the two reaches the control signal that identical microprocessor sends a Shuttoff Valve.Water meter is provided with the conversion flow signal and connects the signal input part of microprocessor, and the keying control end, the microprocessor that are provided with output and power output connection magnetic valve simultaneously connect an interface circuit and be connected with display screen; Power supply connects controller and magnetic valve.
This intelligence control water meter of limiting the quantity of in limited time can adopt network water meter, and the function of screen display adopts prior art chip and control circuit.Can adopt temperature sensing device, be convenient to the user and understand the water temperature that can export, water is convenient.
Claims (3)
1, centralized solar hot water supplying method, it is characterized in that on the basis of centralized solar energy hot water supplying system, the hot-water supply system transports to each user's water terminal, each user is controlled the hot water of centralized solar energy hot water supplying system output with the method for timing metering, and the method for timing is that per diem to provide water quantitative, cuts off when reaching metering the same day and supplies water; The hot water delivery pipe of centralized solar energy hot water supplying system is gone up connection backwater circulation pipeline to water tank, and pipeline connects circulating pump; Be used to guarantee that main water supply pipe water supply water temperature is consistent with the water tank water temperature; Each user's water terminal adopts the intelligence control water meter of limiting the quantity of in limited time, comprise magnetic valve, tap water meter, microprocessor and memory, display screen, power supply and controller constitute, microprocessor is set up memory, the following program of memory stores: the quantitative values of setting the pulse flow of every day by microprocessor, when the pulse flow signal that water meter converts at intraday flow is superimposed to the quantitative values of setting, above-mentioned microprocessor program is stored in the memory that microprocessor sets up according to said method, water meter quantitative values in intraday traffic pulse superposition background storage compares, the two reaches the control signal that identical microprocessor sends a Shuttoff Valve, clock circuit in the time of second day zero or setting-up time when setting second day flow quantitative values with valve open.
2, centralized solar hot water supplying method according to claim 1 is characterized in that auxiliary Teat pump boiler or the electrically heated heater installed of centralized solar energy hot water supplying system.
3, centralized solar hot water supplying method according to claim 1 is characterized in that the water terminal of user's timing metering is provided with the temperature-sensitive display unit or holds other position that the instrument of demonstration supply water temperature directly perceived is set in water supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100965448A CN100427835C (en) | 2006-09-30 | 2006-09-30 | Integrated solar hot water supplying method and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNB2006100965448A CN100427835C (en) | 2006-09-30 | 2006-09-30 | Integrated solar hot water supplying method and system |
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| CN1936436A CN1936436A (en) | 2007-03-28 |
| CN100427835C true CN100427835C (en) | 2008-10-22 |
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| CNB2006100965448A Expired - Fee Related CN100427835C (en) | 2006-09-30 | 2006-09-30 | Integrated solar hot water supplying method and system |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101893283A (en) * | 2010-08-05 | 2010-11-24 | 苏州百木自动化科技有限公司 | Intelligent hot water distribution multi-user solar water heating system |
| CN102967001B (en) * | 2012-11-28 | 2015-04-01 | 无锡中自能源科技有限公司 | System for real-time control air source heat pump assisted solar central hot water supply |
| CN107355999B (en) * | 2017-05-23 | 2019-09-27 | 昆明理工大学 | A kind of Engineering-type solar energy heating display device |
| CN107218640A (en) * | 2017-06-26 | 2017-09-29 | 徐州凯迪桑拿设备有限公司 | One kind concentrates heat accumulation central heating system |
| CN108775720A (en) * | 2018-08-10 | 2018-11-09 | 南京工业大学 | Intelligent precise constant temperature control solar water heating system |
| CN109990494A (en) * | 2019-03-13 | 2019-07-09 | 湖南工业大学 | Energy-efficient solar water supply system and its control method |
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| US4011731A (en) * | 1974-11-15 | 1977-03-15 | Gershon Meckler | Air conditioning apparatus utilizing solar energy and method |
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| JP2003207203A (en) * | 2002-01-10 | 2003-07-25 | Rinnai Corp | Mixing unit for hot water supply device |
| CN2622640Y (en) * | 2003-05-22 | 2004-06-30 | 蒲军 | Elevator of icebox |
| CN2632640Y (en) * | 2003-07-10 | 2004-08-11 | 无锡水表有限责任公司 | Remote transmitting watermeter with remote control valve |
| CN1808010A (en) * | 2006-02-10 | 2006-07-26 | 宁波维科置业有限公司 | Centralized solar system for high-rise building |
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2006
- 2006-09-30 CN CNB2006100965448A patent/CN100427835C/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4011731A (en) * | 1974-11-15 | 1977-03-15 | Gershon Meckler | Air conditioning apparatus utilizing solar energy and method |
| DE3238207A1 (en) * | 1982-10-15 | 1984-04-19 | Horst Dipl.-Ing. 7530 Pforzheim Erdmann | Heating system for buildings and hot water preparation with environmental energy as heating medium for an electric heat pump |
| CN2307256Y (en) * | 1997-08-04 | 1999-02-10 | 顾瑞胜 | Water temp. and water level display device for solar water heater |
| CN1341847A (en) * | 2000-09-05 | 2002-03-27 | 上海汉唐科技有限公司 | Radio paging type multifunctional water meter |
| JP2003207203A (en) * | 2002-01-10 | 2003-07-25 | Rinnai Corp | Mixing unit for hot water supply device |
| CN1412501A (en) * | 2002-12-12 | 2003-04-23 | 杨家华 | Optitherm centralized heat-supplying system |
| CN2622640Y (en) * | 2003-05-22 | 2004-06-30 | 蒲军 | Elevator of icebox |
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| CN1936436A (en) | 2007-03-28 |
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