CN207716524U - A kind of solar energy hot water supply system suitable for school - Google Patents
A kind of solar energy hot water supply system suitable for school Download PDFInfo
- Publication number
- CN207716524U CN207716524U CN201721524702.5U CN201721524702U CN207716524U CN 207716524 U CN207716524 U CN 207716524U CN 201721524702 U CN201721524702 U CN 201721524702U CN 207716524 U CN207716524 U CN 207716524U
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- Prior art keywords
- boiler
- water
- small
- school
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
-
- 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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a kind of solar energy hot water supply systems suitable for school, including master controller, it is sequentially connected cold water storage cistern with water end (W.E.) and with feed pipe, solar water heater and compensating heating device, the compensating heating device is connected separately with small-sized boiler and large-scale boiler by feed pipe, small-sized boiler and large-scale boiler are connected to cold water storage cistern by feed pipe respectively, small-sized boiler and large-scale boiler are connected to by feed pipe with water end (W.E.) respectively, small-sized boiler and between water end (W.E.) be equipped with the first outlet valve, large-scale boiler and between water end (W.E.) be equipped with the second outlet valve.When the utility model is in the water use peak phase, water storage is carried out using small-sized boiler and large-scale boiler, it ensure that water consumption, when few in water consumption, only water storage is carried out using small-sized boiler, effectively save thermal energy so that can guarantee peak period water consumption, and can reduce heat energy loss when water consumption is lacked.
Description
Technical field
The utility model is related to hot water to supply field, more particularly to a kind of solar energy hot water supply system suitable for school
System.
Background technology
Currently, generally using centralizedly supply hot water in school, in order to energy saving, many schools use solar energy hot water supply
System.Currently, the course of work of solar energy hot water supply system is：Hot water is heated out by solar water heater first, then
Using boiler by hot water storage, is used to adapt to sombre weather, can also be provided with compensating heating device, be convenient for solar heat
Start compensation heating when hydrophone underheat.But since school using hot water has temporal regularity, sometimes
The water use peak phase, and such as attend class time water consumption when it is seldom, still, the capacity of boiler be it is fixed, this result in
Lower defect：If boiler setting is excessive, thermal energy is caused to waste when water consumption is few, if boiler setting is too small, in water use peak
It cannot be satisfied water consumption when the phase.
Utility model content
In order to overcome the deficiencies of the prior art and there are the problem of, the utility model provides a kind of solar energy suitable for school
Hot water supply system can effectively ensure that the water consumption of water use peak phase, and thermal energy will not be caused to waste.
The utility model is achieved through the following technical solutions：
A kind of solar energy hot water supply system suitable for school, including master controller, with water end (W.E.) and with feed pipe successively
Connection cold water storage cistern, solar water heater and compensating heating device, the compensating heating device are connected separately with small by feed pipe
Type boiler and large-scale boiler, are equipped with the first inlet valve between small-sized boiler and compensating heating device, large-scale boiler with
The second inlet valve is equipped between compensating heating device；Small-sized boiler and large-scale boiler are connected to cold water by feed pipe respectively
Case is equipped with the first heat-exchanger pump between small-sized boiler and cold water storage cistern, the second heat-exchanger pump is equipped between large-scale boiler and cold water storage cistern；
Small-sized boiler and large-scale boiler respectively by feed pipe be connected to water end (W.E.), small-sized boiler and between water end (W.E.) equipped with the
One outlet valve, large-scale boiler and between water end (W.E.) be equipped with the second outlet valve；Compensating heating device, small-sized boiler and large size heat
The first temperature sensor, second temperature sensor and third temperature sensor are respectively equipped in water tank；First inlet valve, second into
Water valve, the first outlet valve, the second outlet valve, the first heat-exchanger pump, the second heat-exchanger pump, the first temperature sensor, second temperature sensing
Device and third temperature sensor are electrically connected with master controller.
The master controller is connected with display screen and control panel.
The cold water storage cistern is connected with water supply pipe.
The water supply pipe is equipped with cold water meter and switch valve.
The water inlet end of the compensating heating device and water outlet are equipped with switch valve.
Switch valve is equipped between the solar water heater and cold water storage cistern.
The power of electric heating tube there are two being set in the compensating heating device, each electric heating tube is 13.5KW.
The beneficial effects of the utility model：When in the water use peak phase, using small-sized boiler and large-scale boiler into
Row water storage, ensure that water consumption, when few in water consumption, only using small-sized boiler progress water storage, and effectively save thermal energy, from
And to can guarantee peak period water consumption, and heat energy loss when water consumption is lacked can be reduced.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structure diagram of the utility model.
In figure：1- cold water storage cisterns, 2- solar water heaters, 3- compensating heating devices, the small-sized boilers of 4-, 5- large size hot water
Case, 6- water end (W.E.)s, the first inlet valves of 7-, the second inlet valves of 8-, the first heat-exchanger pumps of 9-, the second heat-exchanger pumps of 10-, 11- first are discharged
Valve, the second outlet valves of 12-, 13- water supply pipes, 14- cold water meters, 15- switch valves.
Specific implementation mode
For the ease of the understanding of those skilled in the art, below in conjunction with the drawings and specific embodiments to the utility model make into
One step is described in detail.
As depicted in figs. 1 and 2, a kind of solar energy hot water supply system suitable for school, including master controller, use water end (W.E.)
6 and cold water storage cistern 1, solar water heater 2 and compensating heating device 3 are sequentially connected with feed pipe.
Compensating heating device 3 is connected separately with small-sized boiler 4 and large-scale boiler 5, small-sized boiler 4 by feed pipe
It is equipped with the first inlet valve 7 between compensating heating device 3, the second water inlet is equipped between large-scale boiler 5 and compensating heating device 3
Valve 8, the first inlet valve 7 and the second inlet valve 8 can be switched on or off individually the water inlet of small-sized boiler and large-scale boiler.
Small-sized boiler 4 and large-scale boiler 5 are connected to cold water storage cistern 1, small-sized boiler 4 and cold water by feed pipe respectively
It is equipped with the first heat-exchanger pump 9 between case 1, the second heat-exchanger pump 10 is equipped between large-scale boiler 5 and cold water storage cistern 1, the first heat-exchanger pump 9 opens
Dynamic that water in small-sized boiler 4 can be pumped into cold water storage cistern 1, the second heat-exchanger pump 10 starts can be cold by water suction in large-scale boiler 5
In water tank 1.
Small-sized boiler 4 and large-scale boiler 5 are connected to by feed pipe with water end (W.E.) 6 respectively, small-sized boiler 4 and use water
Be equipped with the first outlet valve 11 between end, large-scale boiler 5 and between water end (W.E.) 6 equipped with the second outlet valve 12, the first outlet valve 11
When unlatching and the closing of the second outlet valve 12, the water in small-sized boiler 4, the first outlet valve 11 closing and second are used with water end (W.E.) 6
When outlet valve 12 is opened, the water in large-scale boiler 5 is used with water end (W.E.) 6.
The first temperature sensor, the second temperature are respectively equipped in compensating heating device 3, small-sized boiler 4 and large-scale boiler 5
Spend sensor and third temperature sensor, the first inlet valve 7, the second inlet valve 8, the first outlet valve 11, the second outlet valve 12, the
One heat-exchanger pump 9, the second heat-exchanger pump 10, the first temperature sensor, second temperature sensor and third temperature sensor are and master control
Device electrical connection processed.Master controller is connected with display screen and control panel, convenient for manipulation and monitoring.
Cold water storage cistern 1 is connected with water supply pipe 13, can supplement cold water.Water supply pipe 13 is equipped with cold water meter 14 and switch valve 15, can
Convenient for switching and reading water consumption.The water inlet end of compensating heating device 3 and water outlet are equipped with switch valve 15.Solar water heater
Switch valve 15 is equipped between 2 and cold water storage cistern 1.
The power of electric heating tube there are two being set in compensating heating device 3, each electric heating tube is 13.5KW, ensures heating effect
Rate.
The course of work of the present embodiment：When water consumption is less, main controller controls the first inlet valve 7 and the first outlet valve
11 open, and the second inlet valve 8 and the second outlet valve 12 are closed, and cold water enters heating in solar water heater 2 by cold water storage cistern 1,
The hot water of heating flows into compensating heating device 3, and if temperature is inadequate, the electric heating tube startup in compensating heating device 3 is heated to
Preset temperature, hot water are flow to again in small-sized boiler 4, with water end (W.E.) 6 using hot water in small-sized boiler 4, as in small-sized boiler 4
When hot water temperature is inadequate, the first heat-exchanger pump 9 starts, and inadequate temperature hot water is pumped into cold water storage cistern 1 so that compensating heating device 3
Interior hot water flows into low profile thermal water tank 4, until hot water reaches preset temperature in small-sized boiler 4, the first heat-exchanger pump 9 stops work
Make；The water use peak phase, the second inlet valve 8 was opened for the previous period, and the second heat-exchanger pump 10 starts so that storage in large-scale boiler 5
It is filled with the enough hot water of temperature, when the water use peak phase, the second outlet valve uses small-sized boiler 4 and large-scale boiler with water end (W.E.) 6
Hot water in 5 ensure that the supply of hot water is sufficient.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all in this practicality
Within novel spirit and principle, any modification, equivalent replacement, improvement and so on should be included in the guarantor of the utility model
Within the scope of shield.
Claims (7)
1. a kind of solar energy hot water supply system suitable for school, including master controller, use water end (W.E.)（6）And successively with feed pipe
Connect cold water storage cistern（1）, solar water heater（2）And compensating heating device（3）, which is characterized in that the compensating heating device is logical
It crosses feed pipe and is connected separately with small-sized boiler（4）With large-scale boiler（5）, set between small-sized boiler and compensating heating device
There is the first inlet valve（7）, the second inlet valve is equipped between large-scale boiler and compensating heating device（8）；Small-sized boiler and big
Type boiler is connected to cold water storage cistern by feed pipe respectively, and the first heat-exchanger pump is equipped between small-sized boiler and cold water storage cistern（9）, greatly
The second heat-exchanger pump is equipped between type boiler and cold water storage cistern（10）；Small-sized boiler and large-scale boiler are connected by feed pipe respectively
Be connected to and use water end (W.E.), small-sized boiler and between water end (W.E.) equipped with the first outlet valve（11）, large-scale boiler and set between water end (W.E.)
There is the second outlet valve（12）；Be respectively equipped in compensating heating device, small-sized boiler and large-scale boiler the first temperature sensor,
Second temperature sensor and third temperature sensor；First inlet valve, the second inlet valve, the first outlet valve, the second outlet valve,
One heat-exchanger pump, the second heat-exchanger pump, the first temperature sensor, second temperature sensor and third temperature sensor are and master controller
Electrical connection.
2. the solar energy hot water supply system according to claim 1 suitable for school, which is characterized in that the main control
Device is connected with display screen and control panel.
3. the solar energy hot water supply system according to claim 2 suitable for school, which is characterized in that the cold water storage cistern
（1）It is connected with water supply pipe（13）.
4. the solar energy hot water supply system according to claim 3 suitable for school, which is characterized in that the water supply pipe
（13）It is equipped with cold water meter（14）And switch valve（15）.
5. the solar energy hot water supply system according to claim 4 suitable for school, which is characterized in that the compensation adds
Thermal（3）Water inlet end and water outlet be equipped with switch valve（15）.
6. the solar energy hot water supply system according to claim 5 suitable for school, which is characterized in that the solar energy
Water heater（2）With cold water storage cistern（1）Between be equipped with switch valve（15）.
7. the solar energy hot water supply system suitable for school according to any one of claim 1-6, which is characterized in that
The compensating heating device（3）The power of electric heating tube there are two inside setting, each electric heating tube is 13.5KW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524702.5U CN207716524U (en) | 2017-11-15 | 2017-11-15 | A kind of solar energy hot water supply system suitable for school |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721524702.5U CN207716524U (en) | 2017-11-15 | 2017-11-15 | A kind of solar energy hot water supply system suitable for school |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207716524U true CN207716524U (en) | 2018-08-10 |
Family
ID=63061698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721524702.5U Expired - Fee Related CN207716524U (en) | 2017-11-15 | 2017-11-15 | A kind of solar energy hot water supply system suitable for school |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207716524U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057117A (en) * | 2019-04-26 | 2019-07-26 | 苏州热立方新能源有限公司 | A kind of intelligent control method of solar water heating system supplementary energy |
-
2017
- 2017-11-15 CN CN201721524702.5U patent/CN207716524U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110057117A (en) * | 2019-04-26 | 2019-07-26 | 苏州热立方新能源有限公司 | A kind of intelligent control method of solar water heating system supplementary energy |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180810 Termination date: 20191115 |