CN207162978U - A kind of solar energy central hot-water heating system - Google Patents
A kind of solar energy central hot-water heating system Download PDFInfo
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- CN207162978U CN207162978U CN201721152264.4U CN201721152264U CN207162978U CN 207162978 U CN207162978 U CN 207162978U CN 201721152264 U CN201721152264 U CN 201721152264U CN 207162978 U CN207162978 U CN 207162978U
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- storage tank
- water
- solar thermal
- switch
- 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
- 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
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of solar energy central hot-water heating system, including heat collection unit, heat storage units, auxiliary heating element and control unit；The heat collection unit includes several solar thermal collectors being connected in parallel, and the first temperature sensor is provided with solar thermal collector；The heat storage units include storage tank and collection hot recycle pump, and storage tank sets first switch provided with second temperature sensor and liquid level sensor is provided with water inlet control valve, its case on the collection hot recycle pump；The auxiliary heating element includes boilers heated electrically and boiler circulation pump, and the boilers heated electrically is provided with starting switch, and the boiler circulation pump is provided with second switch；The storage tank is connected by collecting hot recycle pump with solar thermal collector, and the boilers heated electrically is connected by boiler circulation pump with storage tank.The utility model fully can effectively utilize solar energy, by the way of photoelectricity combination, round-the-clock offer hot water.
Description
Technical field
The utility model belongs to clean energy resource field, and in particular to a kind of solar energy central hot-water heating system.
Background technology
In recent years, environmental pollution, the form of energy crisis are increasingly serious, and the use of the clean energy resource such as solar energy is more and more wider
It is general.Solar energy belongs to regenerative resource and pollution-free, common application such as solar water heater.In general solar water heater
All it is the small-sized solar water heater of family expenses.This solar water heater water-storage amount is small, solar energy utilization ratio is low；If there is the moon
If rainy day gas, solar water heater can not just be used, and inconvenience is brought to life.
The content of the invention
Goal of the invention：The utility model purpose is in view of the shortcomings of the prior art, there is provided a kind of solar energy central hot water
System.The utility model can make full use of solar energy, by the way of photoelectricity combination, round-the-clock offer hot water.
Technical scheme：Solar energy central hot-water heating system described in the utility model, including heat collection unit, heat storage units, auxiliary
Heating unit and control unit；
The heat collection unit includes several solar thermal collectors being connected in parallel, and solar thermal collector is mounted obliquely within
It is fixed on the solar bracket of roofing, the first temperature sensor is installed on solar thermal collector；
The heat storage units include storage tank and collection hot recycle pump, and storage tank is provided with water inlet control valve, installed in its case
There are second temperature sensor and liquid level sensor, first switch is set on the collection hot recycle pump；
The auxiliary heating element includes boilers heated electrically and boiler circulation pump, and the boilers heated electrically is provided with starting switch,
The boiler circulation pump is provided with second switch；
The storage tank is connected by collecting hot recycle pump with solar thermal collector, and the boilers heated electrically passes through boiler circulation pump
It is connected with storage tank；First temperature sensor, second temperature sensor, liquid level sensor, water inlet control valve, first open
Close, second switch and starting switch are connected with control unit respectively.
Further, connected between the solar thermal collector, storage tank and boilers heated electrically using pipeline, in the pipeline
Provided with three-temperature sensor and flow sensor；Heat tape is laid with the pipeline, for pipe insulation；Described 3rd
Temperature sensor, flow sensor and heat tape are connected with control unit respectively.
Further, the pipeline of the solar thermal collector is by the way of the connection of same journey.
Further, the control mode of described control unit includes manual mode and automatic mode.
Beneficial effect：（1）The utility model makes full use of solar energy, and solar energy utilization ratio is high, and moisture storage capacity is big, disclosure satisfy that
Larger water requirement.
（2）The utility model meets rainy days and winter water demand, using photoelectricity knot using boilers heated electrically auxiliary heating
The mode of conjunction, round-the-clock offer hot water.
（3）The utility model is controlled by microcomputer-recognized intelligent, monitors relevant information in real time, simple to operate.
Brief description of the drawings
Fig. 1 is solar energy central hot-water heating system structure chart described in the utility model.
Fig. 2 is the structure chart of the utility model heat collection unit solar bracket.
Embodiment
Technical solutions of the utility model are described in detail below by accompanying drawing, but the scope of protection of the utility model
It is not limited to the embodiment.
Embodiment 1：As illustrated in fig. 1 and 2, a kind of solar energy central hot-water heating system, including it is heat collection unit, heat storage units, auxiliary
Help heating unit and control unit.
The heat collection unit includes several solar thermal collectors and solar bracket, and solar thermal collector is obliquely installed
First temperature sensor is installed on the solar bracket of roofing is fixed on, on solar thermal collector；In order to obtain preferably
The inclination angle of Heat-collecting effect, solar bracket and roofing is 30 degree；Connected between solar thermal collector by the way of in parallel, can be with
Reduce the running resistance of pipeline；The pipeline of solar thermal collector is by the way of the connection of same journey, it is ensured that every solar energy collection
Hot device flow equilibrium.
The heat storage units include storage tank and collection hot recycle pump, and storage tank is provided with water inlet control valve, installed in its case
There are second temperature sensor and liquid level sensor, first switch is set on the collection hot recycle pump.Surveyed by liquid level sensor
Water level in storage tank is measured, when water level is less than certain value in storage tank, water inlet control valve is opened, and storage tank starts upper water；Work as storage
When water level is higher than certain value in water tank, water inlet control valve is closed, and storage tank stops upper water.
Connected between the solar thermal collector, storage tank and boilers heated electrically using pipeline, the 3rd temperature is provided with pipeline
Sensor and flow sensor.Three-temperature sensor is used to measure pipe temperature, and flow sensor is used to measure water in pipeline
Flow.Heat tape is laid with the pipeline, for pipe insulation；When pipe temperature is less than certain value, heat tape is opened
Beginning work；When pipe temperature is higher than certain value, heat tape is stopped.
The auxiliary heating element includes boilers heated electrically and boiler circulation pump, and the boilers heated electrically is provided with starting switch,
The boiler circulation pump is provided with second switch.
The storage tank is connected by collecting hot recycle pump with solar thermal collector, and the boilers heated electrically passes through boiler circulation pump
It is connected with storage tank.First temperature sensor, second temperature sensor, three-temperature sensor, flow sensor, liquid level
Sensor, heat tape, water inlet control valve, first switch, second switch and starting switch are connected with control unit respectively.
Described control unit is used to show solar energy central hot-water heating system related data information and enter system correlation unit
Row control.The control mode of control unit has two kinds, respectively manual mode and automatic mode.When switch is beaten to manual position
When, all instrument can not control start and stop, be only used for showing；When switch is beaten to automated location, system, which enters, to be automatically controlled
State, system related data is fed back to by instrument by every sensor, then after being set by user to instrument, carried out corresponding
Control.
By the way of temperature difference domination set thermal cycle, the first temperature sensor is used to test solar energy heating the utility model
The temperature of device, second temperature sensor are used to test water temperature in storage tank, and first switch is used for the opening and closing of domination set hot recycle pump.
When the temperature of solar thermal collector is higher than water temperature in storage tank 10 DEG C, first switch is opened, and collection hot recycle pump is started working, too
It is positive to form recycle heat between water heater and storage tank；When solar thermal collector temperature is higher than water temperature in storage tank 4 DEG C, the
One switch is closed, and recycle heat stops.This mode can substantially effectively utilize the heat of solar energy, improve the profit of solar energy
Use efficiency.
By the way of temperature control heat cycles, second temperature sensor is used for testing water in storage tank the utility model
Temperature, starting switch are used for the start and stop for controlling electric furnace, and second switch is used for the opening and closing for controlling boiler circulation pump.When in storage tank
When water temperature is less than certain value, starting switch and second switch are opened, and boilers heated electrically and boiler circulation pump are started working, boilers heated electrically
Recycle heat is formed between storage tank；When water temperature is higher than certain value in storage tank, starting switch and second switch are closed, electricity
Heat boiler and boiler circulation pump are stopped, and recycle heat stops.By the function of boilers heated electrically auxiliary heating, the winter can be met
Season and the water demand of rainy weather, realize round-the-clock offer hot water.
As described above, although the utility model has been represented and described with reference to specific preferred embodiment, but it must not
It is construed to the limitation to the utility model itself.In the spirit and scope of the present utility model for not departing from appended claims and defining
Under the premise of, can various changes can be made in the form and details to it.
Claims (4)
- A kind of 1. solar energy central hot-water heating system, it is characterised in that：Including heat collection unit, heat storage units, auxiliary heating element and Control unit；The heat collection unit includes several solar thermal collectors being connected in parallel, and solar thermal collector is mounted obliquely within fixation In being provided with the first temperature sensor on the solar bracket of roofing, on solar thermal collector；The heat storage units include storage tank and collection hot recycle pump, and storage tank is provided with water inlet control valve, and the is provided with its case Two temperature sensors and liquid level sensor, it is described collection hot recycle pump on set first switch；The auxiliary heating element includes boilers heated electrically and boiler circulation pump, and the boilers heated electrically is provided with starting switch, described Boiler circulation pump is provided with second switch；The storage tank is connected by collecting hot recycle pump with solar thermal collector, and the boilers heated electrically passes through boiler circulation pump and storage Water tank connects；First temperature sensor, second temperature sensor, liquid level sensor, water inlet control valve, first switch, Two switches and starting switch are connected with control unit respectively.
- 2. solar energy central hot-water heating system according to claim 1, it is characterised in that：The solar thermal collector, water storage Connected between case and boilers heated electrically using pipeline, three-temperature sensor and flow sensor are provided with the pipeline；The pipe Heat tape is laid with road, for pipe insulation；Three-temperature sensor, flow sensor and the heat tape respectively with Control unit connects.
- 3. solar energy central hot-water heating system according to claim 1, it is characterised in that：The pipeline of the solar thermal collector By the way of same journey connects.
- 4. solar energy central hot-water heating system according to claim 1, it is characterised in that：The control mode of described control unit Including manual mode and automatic mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152264.4U CN207162978U (en) | 2017-09-08 | 2017-09-08 | A kind of solar energy central hot-water heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721152264.4U CN207162978U (en) | 2017-09-08 | 2017-09-08 | A kind of solar energy central hot-water heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207162978U true CN207162978U (en) | 2018-03-30 |
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ID=61721029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721152264.4U Active CN207162978U (en) | 2017-09-08 | 2017-09-08 | A kind of solar energy central hot-water heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207162978U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121311A (en) * | 2019-12-25 | 2020-05-08 | 广州力王科技股份有限公司 | Full-automatic central hot water system |
| CN112146290A (en) * | 2020-09-02 | 2020-12-29 | 包头市恒达数控设备科技开发有限公司 | Solar heating system based on automatic control and vertical solar device |
-
2017
- 2017-09-08 CN CN201721152264.4U patent/CN207162978U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111121311A (en) * | 2019-12-25 | 2020-05-08 | 广州力王科技股份有限公司 | Full-automatic central hot water system |
| CN111121311B (en) * | 2019-12-25 | 2021-11-23 | 广州力王科技股份有限公司 | Full-automatic central hot water system |
| CN112146290A (en) * | 2020-09-02 | 2020-12-29 | 包头市恒达数控设备科技开发有限公司 | Solar heating system based on automatic control and vertical solar device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 210023 No. 6 Wenlan Road, Xianlin University City, Nanjing, Jiangsu Province Patentee after: China Construction Installation Group Co., Ltd. Address before: 210023 No. 6 Wenlan Road, Xianlin University City, Nanjing, Jiangsu Province Patentee before: China Construction Industrial Equipment Installation Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |