CN207991002U - Solar water heating system - Google Patents
Solar water heating system Download PDFInfo
- Publication number
- CN207991002U CN207991002U CN201721649517.9U CN201721649517U CN207991002U CN 207991002 U CN207991002 U CN 207991002U CN 201721649517 U CN201721649517 U CN 201721649517U CN 207991002 U CN207991002 U CN 207991002U
- Authority
- CN
- China
- Prior art keywords
- water
- hot
- solar
- tap
- heater
- 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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Classifications
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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
- Y02E10/44—Heat exchange systems
Abstract
The purpose of this utility model is to propose a kind of solar water heating system, can be to avoid the waste for the cold water being stored between solar water heater and hot water tap in pipeline, to realize water-saving purpose.The solar water heating system of the utility model includes controller, solar water heater, water pump and hot water tap, the water inlet of solar water heater is connected with the water outlet of water pump, running water pipe respectively by automatically controlled two-port valve of intaking, so that the water inlet of solar water heater is alternatively connected to the water outlet of water pump, running water pipe；The water inlet of water pump is connected by return pipe with hot water tap；The water outlet of solar water heater is connected by hot-water line with hot water tap；The controller is connect with intake automatically controlled two-port valve, water pump respectively.
Description
Technical field
The utility model is related to arrive a kind of solar water heating system.
Background technology
Solar water heater heats water using solar energy, have the advantages that it is energy saving, it is extensive throughout our country
It uses.Solar water heater will generally be mounted in roof, distance away with the hot water tap of user, in order to wait for water temperature
Suitable temperature is adjusted, an always waste part is originally stored in the pipeline between solar water heater and hot water tap
Clean water, according to statistics, the level wasted every time reach several litres, and for that will use for the family of hot water daily, this
Partial water rate is also a no small spending, it is therefore necessary to design a kind of solar heat that can utilize the part water resource
Water system.
Invention content
The purpose of this utility model is to propose a kind of solar water heating system, can be to avoid being stored in solar water heater
The waste of cold water between hot water tap in pipeline, to realize water-saving purpose.
The solar water heating system of the utility model includes controller, solar water heater, water pump and hot water tap, the sun
The water inlet of energy water heater is connected with the water outlet of water pump, running water pipe respectively by automatically controlled two-port valve of intaking, so that solar energy
The water inlet of water heater is alternatively connected to the water outlet of water pump, running water pipe；The water inlet of water pump passes through return pipe and hot water
Tap is connected；The water outlet of solar water heater is connected by hot-water line with hot water tap；The controller respectively with into water power
Control two-port valve, water pump connection.
Further, the controller is microcontroller, and control is more simple and reliable.
Further, the return pipe, hot-water line, hot water tap are connected by triple valve, such return pipe and hot-water line
Closer to hot water tap, the cold water in hot-water line can be flow back by return pipe in solar water heater and be heated.
The control method of above-mentioned solar water heating system specifically includes following step：
It is first shut off hot water tap, then the automatically controlled two-port valve of water inlet is controlled using controller, makes solar water heater
Water inlet is only connected to the water outlet of water pump, while controlling starting mode of pump using controller, makes the water in hot-water line and return pipe
Under the action of water pump, flow back into solar water heater；When water temperature at hot water tap reaches predetermined temperature, control is utilized
The automatically controlled two-port valve of device control water inlet processed, makes the water inlet of solar water heater be only connected to running water pipe pipe, simultaneously closes off water pump
With unlatching hot water tap, the water in solar water heater is set to flow to hot water tap through hot-water line, and be the sun using running water pipe
It can water heater moisturizing.
The operation principle of above-mentioned solar water heating system is as follows：
The temperature of solar water heater is set first, such as is said and set leaving water temperature as 36 DEG C, in peacetime state, hot water
Tap and water pump are turned off, and automatically controlled two-port valve of intaking makes the water inlet of solar water heater be only connected to running water pipe pipe, by
Running water pipe is solar water heater moisturizing, and the water in solar water heater is heated and heated up by sunlight.
When needing using hot water, it is first shut off hot water tap, then controls the automatically controlled two-port valve of water inlet using controller,
So that the water inlet of solar water heater is only connected to the water outlet of water pump, while starting mode of pump is controlled using controller, so too
It is positive can water heater, hot-water line, return pipe, water pump just constitute a closed water circulation pipe, in hot-water line and return pipe
Water is flow back into solar water heater under the action of water pump, while the hot water in solar water heater can flow to hot-water line
It is interior, it is hot-water line moisturizing；After the hot water that the cold water in hot-water line has been supplemented by solar water heater substitutes（Hot water
When water temperature at tap reaches predetermined temperature）, it is then turned on hot water tap, simultaneously closes off water pump, and utilize automatically controlled two-port valve of intaking
Come make solar water heater water inlet only be connected to running water pipe pipe, at this time running water pipe, solar water heater, hot-water line and
Hot water tap is formed an access, and tap water is solar water heater moisturizing, and the hot water in solar water heater is through overheat
Water pipe continuously flows to hot water tap.
In above process, when needing using hot water, the hot-water line between solar water heater and hot water tap is accumulated
The cold water deposited would not be directly over hot water tap's outflow and waste, but pass through return pipe and flow back into solar water heater
It is heated, after the water temperature at hot water tap is suitable, so that it may which, directly to use hot water, which reduces the wastes of water.
Compared to traditional solar water heating system, the solar water heating system of the utility model is additionally arranged water pump and return water
Pipe, the cold-water reflux that can be automatically accumulated the hot-water line between solar water heater and hot water tap to solar water heater
In heated, reduce the waste of this part water.
Description of the drawings
Fig. 1 is the principle schematic of the solar water heating system of the utility model.
Attached drawing indicates：1, controller；2, solar water heater；3, water pump；4, hot water tap；5, the automatically controlled two-port valve of water inlet；
6, running water pipe；7, return pipe；8, hot-water line.
Specific implementation mode
It is such as involved to specific embodiment of the present utility model by the description to embodiment below against attached drawing
The shape of each component, construction, the mutual alignment and connection relation between each section, the works such as the effect of each section and operation principle
It is further to be described in detail.
Embodiment 1：
As shown in Figure 1, the solar water heating system of the present embodiment includes controller 1, solar water heater 2, water pump 3 and heat
Tap 4, the water inlet of solar water heater 2 by intake automatically controlled two-port valve 5 respectively with the water outlet of water pump 3, running water pipe 6
It is connected, so that the water inlet of solar water heater 2 is alternatively connected to the water outlet of water pump 3, running water pipe 6；The water inlet of water pump 3
Mouth is connected by return pipe 7 with hot water tap 4；The water outlet of solar water heater 2 is connected by hot-water line 8 with hot water tap 4；
The controller 1 is connect with intake automatically controlled two-port valve 5, water pump 3 respectively.
The control method of above-mentioned solar water heating system specifically includes following step：
It is first shut off hot water tap 4, then the automatically controlled two-port valve 5 of water inlet is controlled using controller 1, makes solar water heater
2 water inlet is only connected to the water outlet of water pump 3, while being controlled water pump 3 using controller 1 and being started, and hot-water line 8 and return pipe are made
Water in 7 is flow back under the action of water pump 3 in solar water heater 2；Water temperature at hot water tap 4 reaches pre- constant temperature
When spending, using the automatically controlled two-port valve 5 of the control water inlet of controller 1, the water inlet of solar water heater 2 is made only to connect with 6 pipe of running water pipe
It is logical, it simultaneously closes off water pump 3 and opens hot water tap 4, the water in solar water heater 2 is made to flow to hot water tap 4 through hot-water line 8,
And it is 2 moisturizing of solar water heater to utilize running water pipe 6.
The operation principle of above-mentioned solar water heating system is as follows：
The temperature of solar water heater 2 is set first, such as is said and set leaving water temperature as 36 DEG C, in peacetime state, heat
Tap 4 and water pump 3 are turned off, and automatically controlled two-port valve 5 of intaking makes the water inlet of solar water heater 2 only be managed with running water pipe 6
Connection is 2 moisturizing of solar water heater by running water pipe 6, and the water in solar water heater 2 is heated and heated up by sunlight.
When needing using hot water, it is first shut off hot water tap 4, then controls the automatically controlled two-way of water inlet using controller 1
Valve 5 makes the water inlet of solar water heater 2 be only connected to the water outlet of water pump 3, while controlling water pump 3 using controller 1 and opening
Dynamic, such solar water heater 2, hot-water line 8, return pipe 7, water pump 3 just constitute a closed water circulation pipe, hot-water line
8 and return pipe 7 in water under the action of water pump 3, flow back into solar water heater 2, while in solar water heater 2
Hot water can be flow in hot-water line 8, be 8 moisturizing of hot-water line；When the cold water in hot-water line 8 is supplemented by solar water heater 2
Hot water substitute after（When water temperature at hot water tap 4 reaches predetermined temperature）, it is then turned on hot water tap 4, simultaneously closes off water
Pump 3, and so that the water inlet of solar water heater 2 is only connected to 6 pipe of running water pipe using automatically controlled two-port valve 5 is intake, at this time certainly
Come water pipe 6, solar water heater 2, hot-water line 8 and hot water tap 4 and be formed an access, tap water is solar water heater
2 moisturizings, the hot water in solar water heater 2 continuously flow to hot water tap 4 by hot-water line 8.
In above process, when needing using hot water, 8 institute of hot-water line between solar water heater 2 and hot water tap 4
The cold water of accumulation would not be directly over the outflow of hot water tap 4 and waste, but pass through return pipe 7 and flow back into solar water
It is heated in device 2, after the water temperature at hot water tap 4 is suitable, so that it may which, directly to use hot water, which reduces the waves of water
Take.
Claims (3)
1. a kind of solar water heating system, it is characterised in that including controller, solar water heater, water pump and hot water tap, too
The water inlet of positive energy water heater is connected with the water outlet of water pump, running water pipe respectively by automatically controlled two-port valve of intaking, so that the sun
The water inlet of energy water heater is alternatively connected to the water outlet of water pump, running water pipe；The water inlet of water pump passes through return pipe and heat
Tap is connected；The water outlet of solar water heater is connected by hot-water line with hot water tap；The controller respectively with water inlet
Automatically controlled two-port valve, water pump connection.
2. solar water heating system according to claim 1, it is characterised in that the controller is microcontroller.
3. solar water heating system according to claim 1, it is characterised in that the return pipe, hot-water line, hot water tap
It is connected by triple valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649517.9U CN207991002U (en) | 2017-12-01 | 2017-12-01 | Solar water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721649517.9U CN207991002U (en) | 2017-12-01 | 2017-12-01 | Solar water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207991002U true CN207991002U (en) | 2018-10-19 |
Family
ID=63803897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721649517.9U Expired - Fee Related CN207991002U (en) | 2017-12-01 | 2017-12-01 | Solar water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207991002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088091A (en) * | 2017-12-01 | 2018-05-29 | 信宜市家加美不锈钢制品有限公司 | Solar water heating system and its control method |
-
2017
- 2017-12-01 CN CN201721649517.9U patent/CN207991002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088091A (en) * | 2017-12-01 | 2018-05-29 | 信宜市家加美不锈钢制品有限公司 | Solar water heating system and its control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20191201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |