CN202303962U - Solar water heater - Google Patents
Solar water heater Download PDFInfo
- Publication number
- CN202303962U CN202303962U CN 201120443267 CN201120443267U CN202303962U CN 202303962 U CN202303962 U CN 202303962U CN 201120443267 CN201120443267 CN 201120443267 CN 201120443267 U CN201120443267 U CN 201120443267U CN 202303962 U CN202303962 U CN 202303962U
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- CN
- China
- Prior art keywords
- water
- solar
- water heater
- solar water
- boiler
- 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
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
Abstract
The utility model relates to a solar water heater which comprises a solar thermal collector, a solar water heating system and an auxiliary heating device, wherein the solar water heating system is connected with a heat accumulation water tank of the solar water heater by a heating medium circulating system, the auxiliary heating device is a gas boiler connected with the water outlet of the heat accumulation water tank, the water outlet pipe of the gas boiler is directly connected with a water-using end by a three-way water mixing vale, and one inlet of the three-way water mixing valve is connected with a water feeding pipe. With the solar water heater disclosed by the utility model, required hot water is easier to get, and the energy consumption is relatively lower.
Description
Technical field
The utility model relates to a kind of solar water heater that has assisted heating device, and more specifically, relating to a kind of is the solar water heater of assisted heating device with the gas fired-boiler.
Background technology
The operational effect of solar water heater receives the influence of weather bigger, guarantees the hot water supply under the situation about using up for the hot water in cloudy day, winter and water tank, and solar water heater is to adopt electric heater unit to carry out assistant heating basically at present, and cost is higher.Adopt combustion gas to carry out the solar water heater of assistant heating so produced, the combustion gas heating cost is lower, approximately is the half the of electrical heating cost, therefore increasing being used in the solar water heater.
It is unreasonable but to have the auxiliary heating of solar water heater device set-up mode that has assisted heating device now; Like electric heater unit, its heater is arranged in the water tank, and gas-operated thermal bath facility then constitutes the circulatory system with water tank; It finally also is integral body heating to water tank; And the water in the water tank not necessarily can all be used up, even only uses sub-fraction wherein, causes bigger energy consumption; Heat many water simultaneously and also can expend the long time, can not accomplish taking at any time of hot water.Therefore, be necessary the existing solar water heater that has assisted heating device is done further improvement.
Summary of the invention
Therefore, the utility model uses the inconvenience and the higher defective that consumes energy to the solar water heater that has assisted heating device at present, and provide a kind of and obtained required hot water more easily, and the relatively low solar water heater of energy consumption.
The technical scheme that the utility model adopts is:
A kind of solar water heater; Comprise and contain solar thermal collector and the solar water heating system that is connected the heat storage water tank of this solar water heater through the heating agent circulatory system; And assisted heating device; Said assisted heating device is the gas fired-boiler that is connected said heat storage water tank delivery port, and the outlet conduit of this gas fired-boiler is directly used water end (W.E.) through the mixed water valve connection of a threeway, and wherein an import of the mixed water valve of threeway connects upper hose.
So according to said structure; Gas fired-boiler is no longer participated in the water tank circulation; Carry out post bake but select that water tank is seen off the water that comes, can adjust the power of solar boiler according to water temperature, the user need not wait for that the water in the water tank is heated to meet the requirements and use hot water; Directly can take required hot water with water end (W.E.) again, very easy to use.And how many users can just take from the water section with what, and needn't the water in the whole water tank be heated, and energy consumption reduces greatly.In addition,, can also mix water valve through threeway and carry out the water temperature adjustment, not need frequent gas fired-boiler is set during water, use more convenient except to the adjusting of gas fired-boiler.
Above-mentioned solar water heater also comprises controller, and the input terminal of this controller is connected to the temperature sensor that is used to detect gas fired-boiler water inlet and delivery port at least, and connects the state of gas fired-boiler with the control gas fired-boiler according to design temperature output.
Above-mentioned solar water heater also comprises each temperature sensor that is arranged on heat storage water tank internal upper part and bottom, and this temperature sensor also connects and said controller.
Above-mentioned solar water heater, said controller are the controller with display screen.
Above-mentioned solar water heater is connected to expansion drum on the pipeline of the said heating agent circulatory system.
Above-mentioned solar water heater, the said heating agent circulatory system is furnished with solar energy plant, and solar energy plant is provided with pressure-relief device.
Description of drawings
Fig. 1 is the structure principle chart according to a kind of solar water heater of the utility model.
Among the figure: 1, solar water heater, 2, circulation line, 3, controller, 4, heat storage water tank, 5, inlet channel, 6, gas fired-boiler, 7, outlet conduit, 8, mix water valve, 9, use water end (W.E.), 10, upper hose, 11, bypass, 12, solar energy plant, 13, expansion drum.
The specific embodiment
With reference to explanation accompanying drawing 1; Be a kind of solar water heater according to the utility model; Its basic structure contains solar thermal collector 1 and the solar water heating system that is connected the heat storage water tank 4 of this solar water heater through the heating agent circulatory system for it comprises; And assisted heating device; Said assisted heating device is the gas fired-boiler 6 that is connected said heat storage water tank 4 delivery ports, and the outlet conduit 7 of this gas fired-boiler directly mixes water valve 8 connections with water end (W.E.) 9 through a threeway, and wherein an import of the mixed water valve of threeway connects upper hose 10.
Threeway mixes water valve has three joints, and one connects and use water end (W.E.), and two is import in addition, and the outlet pipe that import connects gas fired-boiler 6 arrives, and another import connects water pipe 10 through a bypass 11, and upper hose generally connects running water pipe.
Upper hose can be provided with a valve to heat storage water tank, water management on the convenience.
It is automatic control that preferable temperature control is selected, and goes out water termostat, satisfies instructions for use, needn't frequently adjust mixed water valve, and especially, certain structures is simply mixed water valve and is difficult to adjustment, or is overheated, or is cool.Therefore; This programme preferably adopts automatic control, and correspondingly, this solar water heater also comprises controller 3; The input terminal of this controller is connected to the temperature sensor that is used to detect gas fired-boiler water inlet and delivery port at least; Based on this, set controller control temperature and get final product, and connect the state of gas fired-boiler with the control gas fired-boiler according to design temperature output.
Further, the initial setting up of controller for ease also comprises each temperature sensor that is arranged on heat storage water tank 4 internal upper parts and bottom, and this temperature sensor also connects and said controller, through reference, can preestablish the control temperature of controller.
Preferably, said controller is the controller with display screen, and then the coupling human-computer interaction device, selects display items display.
In order to improve the security of the said heating agent circulatory system, on its pipeline, be connected to expansion drum 13, the potential safety hazard that possibly bring when slow-released system pressure is excessive.
The said heating agent circulatory system is furnished with solar energy plant 12, and solar energy plant is provided with pressure-relief device, mainly is pressure relief device; Expansion tube self the adjustment limited after all; For the better security of raising system, the configuration pressure relief device can meet the demands, and its setting is also very simple; Such as a safety valve is set on pipeline or solar energy plant, sets its maximum pressure and get final product.
Claims (6)
1. solar water heater; Comprise the solar water heating system that contains solar thermal collector (1) and the heat storage water tank (4) that is connected this solar water heater through the heating agent circulatory system; And assisted heating device; It is characterized in that; Said assisted heating device mixes water valve (8) connection with water end (W.E.) (9) and the outlet conduit of this gas fired-boiler (7) is direct through a threeway for being connected the gas fired-boiler (6) of said heat storage water tank (4) delivery port, and wherein threeway mixes the import connection upper hose (10) of water valve.
2. solar water heater according to claim 1; It is characterized in that; Also comprise controller (3); The input terminal of this controller is connected to the temperature sensor that is used to detect gas fired-boiler water inlet and delivery port at least, and connects the state of gas fired-boiler with the control gas fired-boiler according to design temperature output.
3. solar water heater according to claim 2 is characterized in that, also comprises each temperature sensor that is arranged on heat storage water tank (4) internal upper part and bottom, and this temperature sensor also connects and said controller.
4. solar water heater according to claim 2 is characterized in that, said controller is the controller with display screen.
5. according to the arbitrary described solar water heater of claim 1 to 4, it is characterized in that, be connected to expansion drum (13) on the pipeline of the said heating agent circulatory system.
6. according to the arbitrary described solar water heater of claim 1 to 4, it is characterized in that the said heating agent circulatory system is furnished with solar energy plant (12), and solar energy plant is provided with pressure-relief device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120443267 CN202303962U (en) | 2011-11-10 | 2011-11-10 | Solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120443267 CN202303962U (en) | 2011-11-10 | 2011-11-10 | Solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202303962U true CN202303962U (en) | 2012-07-04 |
Family
ID=46372846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120443267 Expired - Fee Related CN202303962U (en) | 2011-11-10 | 2011-11-10 | Solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202303962U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245100A (en) * | 2013-05-14 | 2013-08-14 | 上海筑能环境科技有限公司 | Solar energy storage system capable of achieving single cold-hot water metering |
| CN103697536A (en) * | 2014-01-02 | 2014-04-02 | 江苏富源节能电器有限公司 | Intelligent constant-temperature water supply device of solar water heating system |
| CN105276825A (en) * | 2014-06-17 | 2016-01-27 | 佩奇姆能源科技南通有限公司 | Air type solar energy hot water supply system |
-
2011
- 2011-11-10 CN CN 201120443267 patent/CN202303962U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103245100A (en) * | 2013-05-14 | 2013-08-14 | 上海筑能环境科技有限公司 | Solar energy storage system capable of achieving single cold-hot water metering |
| CN103697536A (en) * | 2014-01-02 | 2014-04-02 | 江苏富源节能电器有限公司 | Intelligent constant-temperature water supply device of solar water heating system |
| CN105276825A (en) * | 2014-06-17 | 2016-01-27 | 佩奇姆能源科技南通有限公司 | Air type solar energy hot water supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20201110 |