CN201062885Y - Novel solar energy water heater system - Google Patents

Novel solar energy water heater system Download PDF

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Publication number
CN201062885Y
CN201062885Y CN 200720105463 CN200720105463U CN201062885Y CN 201062885 Y CN201062885 Y CN 201062885Y CN 200720105463 CN200720105463 CN 200720105463 CN 200720105463 U CN200720105463 U CN 200720105463U CN 201062885 Y CN201062885 Y CN 201062885Y
Authority
CN
China
Prior art keywords
water
storage tank
inlet
pipeline
hot water
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200720105463
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Chinese (zh)
Inventor
项富德
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Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 200720105463 priority Critical patent/CN201062885Y/en
Application granted granted Critical
Publication of CN201062885Y publication Critical patent/CN201062885Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • 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
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/18Domestic hot-water supply systems using recuperated or waste heat
    • 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

Abstract

The utility model relates to a new solar water heater, which comprises a heat collector, an electric heater, a water storage tank, a water inlet pipe and a water outlet pipe with an upper end communicated with the water storage tank and a lower end communicated with a water source and a hot water pipeline and a cold water pipeline orderly communicated with the water inlet and outlet pipes; wherein, the circulating pumps are arranged on the water inlet and outlet pipes between the water storage tank and the hot water pipeline and the water storage tank inputs and outputs water through the circulating pumps. The utility model adopts a controllable pipeline circulating pump with two relays, which can operate in positive and negative direction and has the advantages of simple and reasonable structure, convenient assembly and low cost of manufacture. The utility model is provided with the circulation pipe to force water circulation through the circulating pumps, so that the cold water detained in the water inlet and outlet pipe can be circulated into the water storage tank quickly, the water resources waste caused by direct cold water discharge can be avoided and the heat efficiency of the solar water heater can be promoted, which brings great convenience for the user.

Description

The novel solar water heater system
Technical field
The utility model relates to a kind of solar water heater system, is meant a kind of novel solar water heater system of water-saving and synergistic especially.
Background technology
People are in the production of using conventional energy resource (as coal, oil etc.) for a long time, practical experience of life, enjoy they for " grace " of the human light and heat that brings simultaneously, also tasted varieties of the environmental pollution that these conventional energy resources cause to the mankind, atmosphere pollution is exactly the most outstanding example.
Solar energy is as one of the cleanest energy of generally acknowledging in the world, and the technology of solar energy also is widely used, and progress and science and technology development along with society apply to heliotechnics in the field of water heater in recent years, seem rapid especially.Solar water heater system because of have advantage such as energy-conservation, pollution-free extremely people welcome, and obtain using in increasing place.As shown in Figure 1, the prior solar water heater system includes heat collector, electric heater, storage tank, upper end and is communicated with storage tank, the inlet and outlet pipe lines that the lower end is communicated with the water source and the hot water pipeline and the cold water pipes that are communicated with inlet and outlet pipe lines, wherein on the inlet and outlet pipe lines that is between hot water pipeline and the cold water pipes, small pump is installed, the water outlet booster pump is installed on hot water pipeline.Its operation principle is: pass through irradiation of sunlight, make the cold water absorption heat energy in the heat collector change hot water into, because of the density of hot water and cold water different, naturally form convection current between the hot and cold water, cold water in the storage tank changes hot water gradually into, the user opens the hot water pipeline valve, can use hot water by the pressure charging valve effect.But the prior solar water heater system, on the one hand, because a solar water heater system water inlet needs the small pump effect, water outlet needs the booster pump effect, and its complex structure is installed inconvenience, and has been increased use cost.On the other hand, because water tank must be placed on light receiving area, normally at roof, hot water is by connecting the total segment distance that exists of hot water pipeline in the room by pipeline.Therefore, if not continuous water, after each water, the hot water that is trapped in the pipeline cools off rapidly because of can not get insulation, and when using hot water once more, what at first discharge is not only the cold water that heat has scattered and disappeared in the pipeline, comprise that also the hot water that flows out is through piping the time from storage tank, the cold water that cools off because of water back, and water is far away more apart from storage tank then needs the cool water quantity of discharging many more.So not only caused the waste of water resource, and brought inconvenience to the user, the solar water heater system thermal efficiency is low.
Summary of the invention
The utility model provides a kind of simple in structure, easy to use in order to solve the weak point that above-mentioned prior art exists, thermal efficiency height, and do not need to discharge cold water, can directly go out the novel solar water heater system of hot water rapidly.
For achieving the above object, the utility model adopts following scheme: a kind of novel solar water heater system, it includes heat collector, electric heater, storage tank, upper end and is communicated with storage tank, the inlet and outlet pipe lines that the lower end is communicated with the water source and the hot water pipeline and the cold water pipes that are communicated with successively with inlet and outlet pipe lines, on the described inlet and outlet pipe lines that is between storage tank and the hot water pipeline circulating pump is installed, storage tank is by circulating pump water inlet or water outlet.
The utility model further is set to: on the described hot water pipeline water-control switch is installed, be set side by side with circulating line between storage tank and the hot water pipeline, its upper end is communicated with storage tank, the lower end is communicated with the hot water pipeline that is between inlet and outlet pipe lines and the water-control switch, magnetic valve is installed on the circulating line, and circulating line, hot water pipeline, inlet and outlet pipe lines and storage tank are at the outside circulation waterway that forms of storage tank.
The moisturizing of described novel solar water heater system, hot water outlet, circulation insulation, electrical heating etc. are controlled by console controller.
The beneficial effects of the utility model are: the utility model is compared with original technology, adopted the band double relay, controlled pipe circle pump that can positive and negative bidirectional movement, the small pump and the booster pump that have replaced protosun energy water-heater system, simple and reasonable for structure, easy to install, and reduced manufacturing cost.The utility model is provided with circulation line, force the water circulation by circulating pump, make the cold water that is trapped in the inlet and outlet pipe lines, can be circulated to fast in the storage tank, in the water circulation, hot water in the storage tank replenishes inlet and outlet pipe lines, thereby after short wait very, be positioned at indoor hot water pipeline and just can directly flow out hot water, not only be very easy to the user, and the water resource waste of having avoided direct discharging cold water to be caused, improved the solar water heater thermal efficiency, be applicable to numerous domestic hot waters in town and country or shower use.
Below in conjunction with embodiment and accompanying drawing the utility model is further specified.
Description of drawings
Fig. 1 is existing solar water heater system structural representation;
Fig. 2 is the utility model example structure schematic diagram.
Among the figure: 1, heat collector 2, electric heater 3, storage tank
4, inlet and outlet pipe lines 41, circulating pump 42, magnetic valve
5, hot water pipeline 51, water-control switch 52, hot outlet valve
6, cold water pipes 61, cold outlet valve
7, circulating line 71, magnetic valve
The specific embodiment
As shown in Figure 2, the utility model embodiment adopts a kind of novel solar water heater system, it includes heat collector 1, electric heater 2, the storage tank 3 that is connected with electric heater 2 with heat collector 1, the upper end is communicated with storage tank 3, inlet and outlet pipe lines 4 that the lower end is communicated with the water source and hot water pipeline 5 and the cold water pipes 6 that is communicated with successively with inlet and outlet pipe lines 4, wherein be separately installed with hot outlet valve 52 and cold outlet valve 61 on hot water pipeline 5 and cold water pipes 6 delivery ports, be on the inlet and outlet pipe lines 4 between hot water pipeline 5 and the cold water pipes 6 magnetic valve 42 is installed, on the described inlet and outlet pipe lines 4 that is between storage tank 3 and the hot water pipeline 5 circulating pump 41 is installed, circulating pump 41 has double relay, can positive and negative bidirectional movement, storage tank 3 is by circulating pump 41 water inlet or water outlets.
The utility model embodiment further is set to, on the described hot water pipeline 5 water-control switch 51 is installed, be set side by side with circulating line 7 between storage tank 3 and the hot water pipeline 5, its upper end is communicated with storage tank 3, the lower end is communicated with the hot water pipeline 5 that is between inlet and outlet pipe lines 4 and the water-control switch 51, magnetic valve 71 is installed on the circulating line 7, and circulating line 7, hot water pipeline 5, inlet and outlet pipe lines 4 and storage tank 3 are at the storage tank 3 outside circulation waterways that form.The moisturizing of described novel solar water heater system, hot water outlet, circulation insulation, electrical heating etc. are controlled by console controller, and console controller can show current storage tank 3 water temperatures, water level, work at present state etc.
The utility model moisturizing pressurization is: when the water-temperature water-level sensor in the storage tank 3 detects water in the storage tank 3 when not enough, console controller sends the moisturizing operation signal, magnetic valve 71 cuts out, magnetic valve 42 is opened, and circulating pump 41 makes current direction storage tank 3 against opening running, water-temperature water-level sensor sent signal when water was full, console controller stops circulating pump 41 runnings, and system resets, and waits for user's water.
The utility model water pressurization is: when hot outlet valve 52 is opened, water-control switch 51 is followed unlatching, console controller detects to be had water to flow and learns that the user need use hot water in the water-control switch 51, and control magnetic valve 42,71 cuts out, circulating pump 41 makes flow of hot water to hot water pipeline 5 along opening running; Water finishes, and hot outlet valve 52 is closed, and water-control switch 51 is closed, and console controller finishes pressurized state, and system resets.
The utility model pipe insulation process is: when hot outlet valve 52 is closed, water-control switch 51 is closed, console controller enters the pipe insulation state, and control magnetic valve 42 and close, magnetic valve 71 is opened, and circulating pump 41 is along opening running, after circulation finishes at the appointed time, system enters the water wait state, if user's water not also in the assorted time of setting, then system resets.Even the pipe insulation state can be selected insulation indirectly and be incubated two kinds of patterns.

Claims (2)

1. novel solar water heater system, it includes heat collector, electric heater, storage tank, upper end and is communicated with storage tank, the inlet and outlet pipe lines that the lower end is communicated with the water source and the hot water pipeline and the cold water pipes that are communicated with successively with inlet and outlet pipe lines, it is characterized in that: on the described inlet and outlet pipe lines that is between storage tank and the hot water pipeline circulating pump is installed, storage tank is by circulating pump water inlet or water outlet.
2. novel solar water heater according to claim 1 system, it is characterized in that: on the described hot water pipeline water-control switch is installed, be set side by side with circulating line between storage tank and the hot water pipeline, its upper end is communicated with storage tank, the lower end is communicated with the hot water pipeline that is between inlet and outlet pipe lines and the water-control switch, magnetic valve is installed on the circulating line, and circulating line, hot water pipeline, inlet and outlet pipe lines and storage tank are at the outside circulation waterway that forms of storage tank.
CN 200720105463 2007-01-11 2007-01-11 Novel solar energy water heater system Expired - Fee Related CN201062885Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200720105463 CN201062885Y (en) 2007-01-11 2007-01-11 Novel solar energy water heater system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200720105463 CN201062885Y (en) 2007-01-11 2007-01-11 Novel solar energy water heater system

Publications (1)

Publication Number Publication Date
CN201062885Y true CN201062885Y (en) 2008-05-21

Family

ID=39451264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200720105463 Expired - Fee Related CN201062885Y (en) 2007-01-11 2007-01-11 Novel solar energy water heater system

Country Status (1)

Country Link
CN (1) CN201062885Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299927A (en) * 2015-11-06 2016-02-03 贵州大学 Temperature control and water conservation circulation device of solar water heater
CN105494039A (en) * 2015-12-05 2016-04-20 华南农业大学 Root water spraying system and implementing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105299927A (en) * 2015-11-06 2016-02-03 贵州大学 Temperature control and water conservation circulation device of solar water heater
CN105494039A (en) * 2015-12-05 2016-04-20 华南农业大学 Root water spraying system and implementing method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080521

Termination date: 20110111