CN205048750U - Forced circulation formula solar water heater - Google Patents
Forced circulation formula solar water heater Download PDFInfo
- Publication number
- CN205048750U CN205048750U CN201520771045.9U CN201520771045U CN205048750U CN 205048750 U CN205048750 U CN 205048750U CN 201520771045 U CN201520771045 U CN 201520771045U CN 205048750 U CN205048750 U CN 205048750U
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- CN
- China
- Prior art keywords
- storage tank
- water
- water storage
- heat collector
- temperature sensor
- 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
- Y02E10/44—Heat exchange systems
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model belongs to the technical field of the solar water heater technique and specifically relates to a forced circulation formula solar water heater. This kind of forced circulation formula solar water heater, including heat collector and water storage tank, the heat collector top is connected to water storage tank lateral wall upper portion through last pipeline, and the heat collector bottom is connected to water storage tank lateral wall bottom through lower pipeline, the hot water export has been seted up on water storage tank lateral wall upper portion, and cooling water inlet has been seted up to the water storage tank bottom, the water pump is installed on the road to the low tube, and water pump and check valve have the PLC controller through wired or wireless connection, the heat collector goes out water end (W. E. ) department and temperature sensor is all installed to the water storage tank bottom, and temperature sensor is through wired or wireless connection to PLC controller. The utility model discloses simple structure, reasonable in design, PLC controller pass through the temperature difference control pump work in heat collector and the water storage tank, and the water of forced circulation heat collector and water storage tank improves and heats the effect.
Description
Technical field
The utility model relates to technical field of solar water heaters, especially a kind of forced cyclic type solar water heater.
Background technology
Along with modern industry and social development, the mankind strengthen day by day for the dependence of resource and the energy.And well-known, tellurian resource and the energy are limited, so in various economy, politics and scientific research activity, the problem of resource and the energy becomes the primary problem solved.Solar energy be a kind ofly can freely to utilize, the lasting energy that pollution-free, energy density is not high, it is the mankind's the abundantest utilizable energy, is also the most cheap, the cleanest and the most rising energy.People have done a large amount of work and have achieved good effect in exploration solar thermal utilization for a long time.Wherein, the heat utilization switch technology of solar water heater is the most ripe beyond doubt, its industrialization process also comparatively industry leading such as photovoltaic cell, solar electrical energy generation one step.Traditional solar water heater structure is complicated, and complex operation, the efficiency of heating surface is low, and hot water effluent is slow.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provides a kind of structure simple, the forced cyclic type solar water heater that the efficiency of heating surface is high.
The utility model solves the technical scheme that its technical problem adopts: a kind of forced cyclic type solar water heater, comprise heat collector and water storage tank, heat collector top is connected to water storage tank side wall upper part by upper pipeline, and heat collector bottom is connected to water storage tank sidewall bottom by lower pipeline; Described water storage tank side wall upper part offers hot water outlet, and water tank bottom offers cooling water inlet; Described lower pipeline is provided with water pump, and water pump and check-valves are connected with PLC by wired or wireless; Described heat collector water side place and water tank bottom are all provided with temperature sensor, and temperature sensor is connected to PLC by wired or wireless.
Further, described lower pipeline is provided with check-valves.
Further, described heat collector is flat-plate collector.
Further, described temperature sensor is galvanically temperature sensor.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, heat collector water side place and water tank bottom are all provided with temperature sensor, temperature sensor is connected to PLC by wired or wireless, PLC controls pump working by the temperature difference in heat collector and water storage tank, the water of forced circulation heat collector and water storage tank, improves heating effect.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. heat collectors, 2. water storage tank, 3. hot water outlet, 4. cooling water inlet, 5. temperature sensor in figure, 6.PLC controller, 7. water pump, 8. check-valves, 9. upper pipeline, 10. lower pipeline.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
Forced cyclic type solar water heater as shown in Figure 1, comprises heat collector 1 and water storage tank 2, and heat collector 1 top is connected to water storage tank 2 side wall upper part by upper pipeline 9, and heat collector 1 bottom is connected to water storage tank 2 sidewall bottom by lower pipeline 10; Water storage tank 2 side wall upper part offers hot water outlet 3, offers cooling water inlet 4 bottom water storage tank 2; Lower pipeline 10 is provided with water pump 7, water pump 7 and check-valves 8 are connected with PLC 6 by wired or wireless; All be provided with temperature sensor 5 bottom heat collector 1 water side place and water storage tank 2, temperature sensor 5 is connected to PLC 6 by wired or wireless.
Lower pipeline 10 is provided with check-valves 8; Heat collector 1 is flat-plate collector; Temperature sensor 5 is galvanically temperature sensor.
During work, cold water enters water storage tank 2 by cooling water inlet 4, when the temperature difference in heat collector 1 and water storage tank 2 reaches setting value, PLC 6 controls water pump 7 and works, cold water is delivered to heat collector 1 from water storage tank 2, after heat collector 1 absorbs solar energy heating cold water, hot water drains into water storage tank 2 from upper pipeline 9, finally discharges from hot water outlet 3.
This forced cyclic type solar water heater structure is simple, reasonable in design, all temperature sensor is installed bottom heat collector 1 water side place and water storage tank 2, temperature sensor 5 is by being wirelessly connected to PLC 6, PLC 6 controls water pump 7 by the temperature difference in heat collector 1 and water storage tank 2 and works, the water of forced circulation heat collector 1 and water storage tank 2, improves heating effect.
Above-mentioned embodiment is only for illustrating technical conceive of the present utility model and feature; its object is to person skilled in the art can be understood content of the present utility model and be implemented; protection domain of the present utility model can not be limited with this; all equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (4)
1. a forced cyclic type solar water heater, it is characterized in that: comprise heat collector (1) and water storage tank (2), heat collector (1) top is connected to water storage tank (2) side wall upper part by upper pipeline (9), and heat collector (1) bottom is connected to water storage tank (2) sidewall bottom by lower pipeline (10); Described water storage tank (2) side wall upper part offers hot water outlet (3), and water storage tank (2) bottom offers cooling water inlet (4); Described lower pipeline (10) is provided with water pump (7), water pump (7) and check-valves (8) are connected with PLC (6) by wired or wireless; Described heat collector (1) water side place and water storage tank (2) bottom are all provided with temperature sensor (5), and temperature sensor (5) is connected to PLC (6) by wired or wireless.
2. forced cyclic type solar water heater according to claim 1, is characterized in that: described lower pipeline (10) is provided with check-valves (8).
3. forced cyclic type solar water heater according to claim 1, is characterized in that: described heat collector (1) is flat-plate collector.
4. forced cyclic type solar water heater according to claim 1, is characterized in that: described temperature sensor (5) is galvanically temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771045.9U CN205048750U (en) | 2015-09-30 | 2015-09-30 | Forced circulation formula solar water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771045.9U CN205048750U (en) | 2015-09-30 | 2015-09-30 | Forced circulation formula solar water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205048750U true CN205048750U (en) | 2016-02-24 |
Family
ID=55342324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771045.9U Expired - Fee Related CN205048750U (en) | 2015-09-30 | 2015-09-30 | Forced circulation formula solar water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205048750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192145A (en) * | 2017-07-20 | 2017-09-22 | 浙江家得乐太阳能有限公司 | A kind of forced cyclic type solar water heater |
-
2015
- 2015-09-30 CN CN201520771045.9U patent/CN205048750U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192145A (en) * | 2017-07-20 | 2017-09-22 | 浙江家得乐太阳能有限公司 | A kind of forced cyclic type solar water heater |
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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: 20160224 Termination date: 20160930 |