CN206469519U - A kind of solar energy system of circulation anti-freezing operational mode - Google Patents
A kind of solar energy system of circulation anti-freezing operational mode Download PDFInfo
- Publication number
- CN206469519U CN206469519U CN201720150391.4U CN201720150391U CN206469519U CN 206469519 U CN206469519 U CN 206469519U CN 201720150391 U CN201720150391 U CN 201720150391U CN 206469519 U CN206469519 U CN 206469519U
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- CN
- China
- Prior art keywords
- water tank
- solar energy
- heat storage
- storage water
- circulating pump
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
-
- 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 discloses a kind of solar energy system of circulation anti-freezing operational mode, including auxiliary heating unit, heat storage water tank and flat-plate solar collector, the auxiliary heating unit is connected with net for air-source heat pump units circulating pump by pipeline, net for air-source heat pump units circulating pump is connected with heat storage water tank by pipeline, water-level probe is provided with heat storage water tank, heat storage water tank is connected with solar energy circulating pump by pipeline, and solar energy circulating pump is connected with flat-plate solar collector by pipeline.The solar energy system of the utility model circulation anti-freezing operational mode, when the water temperature of flat-plate solar collector is higher by the water temperature of heat storage water tank, solar energy circulating pump startup optimization, the water at low temperature of heat storage water tank bottom is transported in solar thermal collector and heated, when environment temperature is less than five degree, and solar energy circulating water temperature is less than three degree, solar energy circulating pump forced circulation, hot water inside heat storage water tank is pumped into solar thermal collector inner loop, it is ensured that the water inside solar energy system is not frozen in.
Description
Technical field
The utility model is related to technical field of solar, especially a kind of solar energy system of circulation anti-freezing operational mode.
Background technology
With the development of society, increasing people uses solar water heater, solar water heater is due to being not required to consumption
Electric energy, is a kind of environmental protection, green products, in order that the using effect of solar water heater is more preferably, can add in hot water apparatus
Fill some auxiliary heating units, the solar energy system of early stage, in use, can circular flow, but can not be antifreeze, when
When temperature is relatively low, solar thermal collector can be frozen in, it is impossible to use, and reduce service life.
Utility model content
The purpose of this utility model is to provide a kind of solar energy system of circulation anti-freezing operational mode, with antifreeze excellent
Point, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical scheme：A kind of sun of circulation anti-freezing operational mode
Energy system, including auxiliary heating unit, heat storage water tank and flat-plate solar collector, the auxiliary heating unit are connected by pipeline
Net for air-source heat pump units circulating pump is connected to, net for air-source heat pump units circulating pump is connected with heat storage water tank by pipeline, in water storage
The bottom of case is provided with blowoff valve, and first row stomata is provided with the top of heat storage water tank, and water-level probe, storage are provided with heat storage water tank
Boiler is connected with solar energy circulating pump by pipeline, and solar energy circulating pump is connected with flat-plate solar collector by pipeline,
Flat-plate solar collector is connected with heat storage water tank by pipeline, and second row stomata is provided with pipeline.
It is used as further program of the utility model：The water level of the heat storage water tank is detected by water-level probe.
It is used as further program of the utility model：The auxiliary heating unit is controlled by the temperature of heat storage water tank, and
Auxiliary heating unit is interlocked with solar energy circulating pump.
Compared with prior art, the utility model beneficial effect：
The solar energy system of the utility model circulation anti-freezing operational mode, the forced circulation system working time is compiled by micro computer
Journey is set, and operating temperature difference programs setting in temperature difference, and the water temperature of flat-plate solar collector is higher by the water temperature of heat storage water tank
When, the water at low temperature of heat storage water tank bottom is transported in solar thermal collector and heated, while too by solar energy circulating pump startup optimization
It is positive can the high-temperature water of heat collector be transported to the top of heat storage water tank, in the process of running, the water temperature of flat-plate solar collector with
When the water temperature temperature difference of heat storage water tank is less than or equal to two, solar energy circulating pump is stopped, when environment temperature is less than five degree, solar energy
When circulating water temperature is less than three degree, the hot water inside heat storage water tank is pumped into solar thermal collector by solar energy circulating pump forced circulation
Inner loop, it is ensured that the water inside solar energy system is not frozen in, good freezing protection effect.
Brief description of the drawings
Fig. 1 is system construction drawing of the present utility model.
In figure：1- auxiliary heating units；2- first row stomatas；3- second row stomatas；4- water-level probes；5- heat storage water tanks；
6- flat-plate solar collectors；7- solar energy circulating pumps；8- blowoff valves；9- net for air-source heat pump units circulating pumps；10- pipelines.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Referring to Fig. 1, in the utility model embodiment, a kind of solar energy system of circulation anti-freezing operational mode, including it is auxiliary
Heating unit 1, heat storage water tank 5 and flat-plate solar collector 6 are helped, auxiliary heating unit 1 is connected with air-source heat by pipeline
Pump assembly circulating pump 9, net for air-source heat pump units circulating pump 9 is connected with heat storage water tank 5 by pipeline, in the bottom of heat storage water tank 5
Provided with blowoff valve 8, first row stomata 2 is provided with the top of heat storage water tank 5, water-level probe 4, heat accumulation are provided with heat storage water tank 5
The water level of water tank 5 is detected by water-level probe 4, in random time, when the water level of heat storage water tank 5 is less than emergent water level, is opened
Entering water electromagnetic valve, forces moisturizing to closing, noon 12 after 30%：When 00, if cistern water level is not up to 50%, water inlet electromagnetism is opened
Valve, forces moisturizing to closing, afternoon 15 after 50%:When 00, if cistern water level is not up to 75%, entering water electromagnetic valve is opened, forces to mend
Water is closed to after 75%, afternoon 17：When 00, if cistern water level is not up to 100%, entering water electromagnetic valve is opened, moisturizing is forced to 100%
After close, other times only carry out emergent compulsive moisturizing, and heat storage water tank 5 is connected with solar energy circulating pump 7 by pipeline, auxiliary plus
Heat engine group 1 is controlled by the temperature of heat storage water tank 5, when the temperature of heat storage water tank 5 is less than setting value, and auxiliary heating unit 1 starts,
When the temperature of heat storage water tank 5 reaches setting value, auxiliary heating unit 1 stops, and aids in heating unit 1 to be circulated with solar energy
Pump 7 is interlocked, the priority task of solar energy circulating pump 7, and net for air-source heat pump units circulating pump 9 prolongs after the stopping of its solar energy circulating pump 7
When 20 ~ 30 minutes start, solar energy circulating pump 7 is connected with flat-plate solar collector 6 by pipeline, when the temperature on solar energy top
When degree reaches setting value, and the underfill water of heat storage water tank 5, entering water electromagnetic valve opens water inlet, when the temperature on solar energy top is less than
During setting value, or heat storage water tank 5 is full of water, and entering water electromagnetic valve is closed, and flat-plate solar collector 6 is connected with by pipeline 10
Heat storage water tank 5, is provided with second row stomata 3 on pipeline 10, and the forced circulation system working time is programmed by micro computer and set, work
Temperature difference programs setting in temperature difference, when the water temperature of flat-plate solar collector 6 is higher by the water temperature of heat storage water tank 5, solar energy
The startup optimization of circulating pump 7, the water at low temperature of the bottom of heat storage water tank 5 is transported in solar thermal collector 6 and heated, while solar energy collection
The high-temperature water of hot device 6 is transported to the top of heat storage water tank 5, in the process of running, the water temperature and heat accumulation of flat-plate solar collector 6
When the water temperature temperature difference of water tank 5 is less than or equal to two, solar energy circulating pump 7 is stopped, and when environment temperature is less than 5 degree, solar energy is followed
When ring water temperature is less than 3 degree, the hot water inside heat storage water tank 5 is pumped into solar thermal collector 6 by the forced circulation of solar energy circulating pump 7
Inner loop, it is ensured that the water inside solar energy system is not frozen in, good freezing protection effect.
In summary：The solar energy system of the utility model circulation anti-freezing operational mode, forced circulation system working time
Programmed and set by micro computer, operating temperature difference programs setting in temperature difference, and the water temperature of flat-plate solar collector 6 is higher by heat accumulation
During the water temperature of water tank 5, the water at low temperature of the bottom of heat storage water tank 5 is transported to solar thermal collector by the startup optimization of solar energy circulating pump 7
Heated in 6, while the high-temperature water of solar thermal collector 6 is transported to the top of heat storage water tank 5, in the process of running, the flat board sun
When the water temperature of energy heat collector 6 is less than or equal to two with the water temperature temperature difference of heat storage water tank 5, solar energy circulating pump 7 is stopped, and works as environment
Temperature is less than five degree, when solar energy circulating water temperature is less than three degree, the forced circulation of solar energy circulating pump 7, inside heat storage water tank 5
Hot water is pumped into the inner loop of solar thermal collector 6, it is ensured that the water inside solar energy system is not frozen in, good freezing protection effect.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (3)
1. a kind of solar energy system of circulation anti-freezing operational mode, including auxiliary heating unit（1）, heat storage water tank（5）And flat board
Solar thermal collector（6）, it is characterised in that：The auxiliary heating unit（1）Net for air-source heat pump units is connected with by pipeline to follow
Ring pump（9）, net for air-source heat pump units circulating pump（9）Heat storage water tank is connected with by pipeline（5）, in heat storage water tank（5）Bottom
Provided with blowoff valve（8）, in heat storage water tank（5）Top be provided with first row stomata（2）, in heat storage water tank（5）Visited provided with water level
Head（4）, heat storage water tank（5）Solar energy circulating pump is connected with by pipeline（7）, solar energy circulating pump（7）It is connected with by pipeline
Flat-plate solar collector（6）, flat-plate solar collector（6）Pass through pipeline（10）It is connected with heat storage water tank（5）, in pipeline
（10）It is provided with second row stomata（3）.
2. a kind of solar energy system of circulation anti-freezing operational mode according to claim 1, it is characterised in that：The heat accumulation
Water tank（5）Water level pass through water-level probe（4）Detection.
3. a kind of solar energy system of circulation anti-freezing operational mode according to claim 1, it is characterised in that：The auxiliary
Heat unit（1）It is controlled by heat storage water tank（5）Temperature, and aid in heat unit（1）With solar energy circulating pump（7）Interlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150391.4U CN206469519U (en) | 2017-02-20 | 2017-02-20 | A kind of solar energy system of circulation anti-freezing operational mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720150391.4U CN206469519U (en) | 2017-02-20 | 2017-02-20 | A kind of solar energy system of circulation anti-freezing operational mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206469519U true CN206469519U (en) | 2017-09-05 |
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ID=59708504
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720150391.4U Expired - Fee Related CN206469519U (en) | 2017-02-20 | 2017-02-20 | A kind of solar energy system of circulation anti-freezing operational mode |
Country Status (1)
| Country | Link |
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| CN (1) | CN206469519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932464A (en) * | 2021-11-04 | 2022-01-14 | 圆藏(上海)科技有限公司 | Water pipeline anti-freezing control device and control method thereof |
-
2017
- 2017-02-20 CN CN201720150391.4U patent/CN206469519U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113932464A (en) * | 2021-11-04 | 2022-01-14 | 圆藏(上海)科技有限公司 | Water pipeline anti-freezing control device and control method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170905 Termination date: 20210220 |