CN215863652U - Solar heat collection heating system - Google Patents
Solar heat collection heating system Download PDFInfo
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- CN215863652U CN215863652U CN202120746549.0U CN202120746549U CN215863652U CN 215863652 U CN215863652 U CN 215863652U CN 202120746549 U CN202120746549 U CN 202120746549U CN 215863652 U CN215863652 U CN 215863652U
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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
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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
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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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Abstract
The utility model relates to the technical field of solar energy application, in particular to a solar heat collection heating system, which comprises: including solar energy heat supply subsystem, indoor heat supply subsystem and control box, wherein solar energy heat supply subsystem includes: the system comprises a solar heat collector, an energy storage water tank, a communicating pipeline system and a temperature probe; the indoor heating subsystem is communicated with the solar heating subsystem through a heating pipeline. The utility model has the advantages that: through the cooperation of control box, temperature probe and first circulating pump, can realize stopping the heat exchange when being less than the settlement temperature to the water in the pipeline is emptied automatically, has avoided crossing in the low environment of outdoor temperature, especially need prevent frostbite circulation or strengthen the heat preservation in northern area, and the condition that can only move at business turn over water pipe additional installation tracing band, has practiced thrift the construction cost of entire system operation, construction cost and fortune dimension cost. The popularization and the promotion of the solar heating system are facilitated.
Description
Technical Field
The utility model relates to the technical field of solar energy application, in particular to a solar heat collection heating system.
Background
The solar energy is not only a primary energy source, but also a renewable energy source, has the characteristics of rich resources, no pollution, no need of transportation, low use cost and the like, and has the main technical key point of converting solar radiation energy into heat energy in the heat utilization of the solar energy. The solar water heater also has some problems, which limit the popularization and the application, mainly: the heating time is long, the hot water supply is closely related to seasons and weather factors, and the stable hot water supply is difficult to ensure in rainy days and winter; when hot water is used, cold water in a water inlet pipe and a water outlet pipe needs to be drained firstly, so that water resource waste and water using waiting are caused; in addition, in northern areas of China, the temperature is low in winter, and water inlet and outlet pipes are easy to freeze and block, so that the solar water heater cannot be used.
The existing scheme at present is as follows: the heat collection efficiency of unit area is improved, the heat preservation is enhanced, the antifreeze is used as a circulating medium, the heat is stored in the energy storage box in a plate heat exchange mode, and the heat preservation layer of the water inlet pipe and the water outlet pipe and the heat tracing band are additionally arranged.
Disclosure of Invention
The utility model aims to provide a solar heat collection heating system, which overcomes the defects of the prior art, can overcome the defect that a solar water heater cannot be used due to the fact that a water inlet pipe and a water outlet pipe of the solar heat supply system are easy to freeze and block in winter in northern areas, is low in price and simple in structure, adopts a brand-new structural design, and improves the practicability of the solar heat collection heating system.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a solar energy collection heating system which characterized in that, includes solar energy heating subsystem, indoor heating subsystem and control box, solar energy heating subsystem includes: the system comprises a solar heat collector, an energy storage water tank, a communicating pipeline system and a temperature probe; the energy storage water tank is positioned indoors; the solar heat collector is provided with a water inlet and a water outlet, and the water inlet and the water outlet of the solar heat collector are both higher than the height of the energy storage water tank; the communicating pipeline system comprises a solar thermal collector water inlet pipe, a solar thermal collector water outlet pipe and a first circulating pump, wherein one end of the solar thermal collector water inlet pipe is connected with a water inlet of the solar thermal collector, and the other end of the solar thermal collector water inlet pipe is communicated with the energy storage water tank; one end of the water outlet pipe of the solar thermal collector is communicated with the water outlet of the solar thermal collector, and the other end of the water outlet pipe of the solar thermal collector is communicated with the energy storage water tank; the first circulating pump is arranged on the water inlet pipe of the solar heat collector; the two temperature probes are respectively arranged on a heat collecting plate of the solar heat collector and in the energy storage water tank; the solar energy heating system is characterized in that a first temperature controller is arranged in the control box, the first temperature controller is electrically connected with the temperature probe and the first circulating pump, and the indoor heating subsystem is communicated with the solar heating subsystem through a heating pipeline.
As a further description of the above solution, the solar heat collector is provided with an exhaust valve, and the exhaust valve is higher than the highest point of the energy storage water tank.
As a further description of the above scheme, a solar collector water inlet pipe valve and a solar collector water outlet pipe valve are respectively arranged on the solar collector water inlet pipe and the solar collector water outlet pipe, wherein the solar collector water outlet pipe valve is arranged between the first circulating pump and the energy storage water tank.
As a further description of the above solution, the solar heat collectors are plural and are connected in series with each other by pipes.
As a further description of the above scheme, the indoor heat supply subsystem includes a heat supply pipeline, a second circulation pump, an indoor fan coil, and an indoor domestic water pipeline, the heat supply pipeline includes an energy storage water tank water outlet pipeline and an energy storage water tank water return pipeline, wherein one end of the energy storage water tank water outlet pipeline is communicated with the energy storage water tank, the other end is communicated with the indoor fan coil, the energy storage water tank water outlet pipeline is provided with the second circulation pump, a first control valve is arranged at a position close to one side of the energy storage water tank, and a second control valve is arranged at a position close to one side of the energy storage water tank; and the indoor domestic water pipeline is communicated with a return water pipeline of the energy storage water tank.
As a further description of the above scheme, the energy storage water tank is further provided with a low water level probe and a high water level probe, wherein the low water level probe and the high water level probe are electrically connected with the control box.
As further description of the above scheme, the temperature-sensing controller further comprises an indoor temperature-sensing probe, a second temperature controller is arranged in the control box, and the indoor temperature-sensing probe is electrically connected with the second temperature controller.
As a further description of the above solution, the first thermostat is a two-way temperature difference controller.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the matching of the control box, the temperature probe and the first circulating pump, the heat exchange can be stopped when the temperature is lower than the set temperature, and the water in the pipeline is drained through gravity, so that the condition that the heat insulation is required to be enhanced in an environment with too low outdoor temperature, especially in northern areas, and the operation can be carried out only by additionally arranging the heat tracing band on the water inlet and outlet pipe is avoided, the operation cost of the whole system is saved, and the solar heating system is convenient to popularize and popularize.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a control box in an embodiment of the present invention;
in the figure: 1-a solar heat collector; 2-a first circulation pump; 3-water inlet pipe of solar heat collector; 4-a water inlet pipe valve of the solar heat collector; 5-an electric auxiliary heating device; 6-an energy storage water tank; 7-a first control valve; 8-a second circulation pump; 9-a one-way valve; 10-indoor fan coil; 11-water outlet pipeline of energy storage water tank; 12-energy storage water tank return water line; 13-indoor domestic water line; 14-a second control valve; 15-water outlet pipe valve of solar heat collector; 16-a water outlet pipe of the solar heat collector; 17-a control box; 1701-first temperature controller; 1702-a second temperature controller; 1703-electric auxiliary heat control switch; 1704-indoor temperature controller.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model.
As shown in fig. 1-2, a solar heat collection heating system according to an embodiment of the present invention includes a solar heating subsystem, an indoor heating subsystem and a control box 17,
the solar heating subsystem includes: the system comprises a solar heat collector 1, an energy storage water tank 6, a communicating pipeline system and a temperature probe; wherein the energy storage water tank 6 is positioned indoors; the solar heat collector 1 is provided with a water inlet and a water outlet, and the water inlet and the water outlet of the solar heat collector 1 are both higher than the height of the energy storage water tank 6; the communicating pipeline system comprises a solar heat collector water inlet pipe 3, a solar heat collector water outlet pipe 16 and a first circulating pump 2, wherein one end of the solar heat collector water inlet pipe 3 is connected with a water inlet of the solar heat collector 1, and the other end of the solar heat collector water inlet pipe 3 is communicated with the energy storage water tank 6; one end of a water outlet pipe 16 of the solar heat collector is communicated with a water outlet of the solar heat collector 1, and the other end of the water outlet pipe is communicated with the energy storage water tank 6; the first circulating pump 2 is arranged on the water inlet pipe 3 of the solar heat collector; the two temperature probes are respectively arranged on a heat collecting plate of the solar heat collector 1 and in the energy storage water tank 6; a first temperature controller 1701 is arranged in the control box 17, the first temperature controller 1701 is electrically connected with the temperature probe and the first circulating pump 2, and the indoor heating subsystem is communicated with the solar heating subsystem through a heating pipeline. When the temperature of a heat collecting plate in the solar heat collector 1 is higher than the temperature of the energy storage water tank 6 and exceeds the set temperature, the first temperature controller controls the first circulating pump 2 to start so as to convey the heat in the solar heat collector 1 into the energy storage water tank 6; when the temperature of the heat collecting plate in the solar heat collector 1 is equal to the temperature of the energy storage water tank 6, the first circulating pump 2 stops working, and simultaneously, water in the water outlet pipe 16 of the solar heat collector flows back into the energy storage water tank 6 due to the action of gravity. The cooperation of control box 17, temperature probe and first circulating pump 2 is passed through in this design, can realize stopping the heat exchange when being less than the settlement temperature, and the water in the pipeline is evacuated to the evacuation, has avoided crossing in the low environment at outdoor temperature, especially need strengthen the heat preservation in northern area to the condition that can only operate in business turn over water pipe installs additional tracing band, has practiced thrift the cost of entire system operation, provides convenience for popularizing and promoting solar heating system for promoting. When the temperature is higher than the set temperature, the solar heat collector 1 charges heat to the energy storage water tank 6 to exchange heat, and then the energy storage water tank 6 transmits the stored heat energy to the indoor space to supply heat, so that the requirement of indoor heat supply is met.
In order to facilitate maintenance and control, a solar collector water inlet pipe valve 4 and a solar collector water outlet pipe valve 15 are respectively arranged on the solar collector water inlet pipe 3 and the solar collector water outlet pipe 16, wherein the solar collector water outlet pipe valve 15 is arranged between the first circulating pump 2 and the energy storage water tank 6.
In order to facilitate the exhaust, an exhaust valve is arranged on the solar heat collector 1, wherein the exhaust valve is higher than the highest point of the energy storage water tank 6.
The solar heat collector 1 is provided in plurality, and the solar heat collectors 1 are connected in series with each other by pipes.
The indoor heat supply subsystem comprises a heat supply pipeline, a second circulating pump 8, an indoor fan coil 10 and an indoor domestic water pipeline 13, the heat supply pipeline comprises an energy storage water tank water outlet pipeline 11 and an energy storage water tank water return pipeline 12, one end of the energy storage water tank water outlet pipeline 11 is communicated with the energy storage water tank 6, the other end of the energy storage water tank water outlet pipeline is communicated with the indoor fan coil 10, the second circulating pump 8 is arranged on the energy storage water tank water outlet pipeline 11, a first control valve 7 is arranged at a position close to one side of the energy storage water tank 6, and a second control valve 14 is arranged at a position close to one side of the energy storage water tank 6; the indoor domestic water pipeline 13 is communicated with a return water pipeline 12 of the energy storage water tank.
Wherein, the energy storage water tank 6 is also provided with a low water level probe and a high water level probe which are electrically connected with the control box 17. This kind of design can monitor the water level of energy storage water tank 6 to in time adjust the water level of energy storage water tank 6, and then improved entire system's practicality.
After the temperature of a heat collecting plate in the solar heat collector 1 is 6 ℃ higher than that of the energy storage water tank 6, the first temperature controller and the first circulating pump 2 are started, and the solar heat collector 1 and the energy storage water tank 6 are subjected to heat transfer; after the temperature of the heat collecting plate in the solar heat collector 1 is equal to the temperature of the energy storage water tank 6, the first circulating pump 2 is turned off, and simultaneously, water in the water outlet pipe 18 of the solar heat collector flows back into the energy storage water tank 6 due to the action of gravity. The design avoids frost heaving damage to the pipeline caused by over low temperature in winter in the north.
Wherein, the check valve 9 is an electric control check valve which is electrically connected with the control box 17. The design can realize the opening and closing of the electric control one-way valve through the control box 17.
The heating system includes an indoor temperature sensing probe, wherein a second temperature controller 1702 is disposed in the control box 17, and the indoor temperature sensing probe is electrically connected to the second temperature controller 1702. When the indoor temperature is higher than the indoor preset temperature, the control box 17 controls the electric control one-way valve to be closed, wherein the indoor preset temperature is 22 ℃. The design can stop the heat exchange of the indoor fan coil 10 after the system reaches the proper temperature, thereby saving energy and enhancing the use feeling of users.
An electric auxiliary heat device 5 is further arranged in the energy storage water tank 6, and the design can assist in heating through the electric auxiliary heat device 5 when the solar heat collection effect is poor.
As shown in fig. 2, for convenience of control, a first thermostat 1701 and a second thermostat 1702 are provided in the control box 17; the temperature control device comprises an electric auxiliary heat control switch 1703, an indoor temperature controller 1704 and other control elements, wherein the first temperature controller 1701 is a double-path temperature difference controller of TT96B type, and a temperature probe on a heat collection plate and a temperature probe of the energy storage water tank 6 are electrically connected with the double-path temperature difference controller.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a solar energy collection heating system which characterized in that, includes solar energy heating subsystem, indoor heating subsystem and control box (17), solar energy heating subsystem includes: the solar water heater comprises a solar heat collector (1), an energy storage water tank (6), a communicating pipeline system and a temperature probe; the energy storage water tank (6) is positioned indoors; the solar heat collector (1) is provided with a water inlet and a water outlet, and the water inlet and the water outlet of the solar heat collector (1) are higher than the height of the energy storage water tank (6); the communicating pipeline system comprises a solar heat collector water inlet pipe (3), a solar heat collector water outlet pipe (16) and a first circulating pump (2), wherein one end of the solar heat collector water inlet pipe (3) is connected with a water inlet of the solar heat collector (1), and the other end of the solar heat collector water inlet pipe is communicated with the energy storage water tank (6); one end of the solar heat collector water outlet pipe (16) is communicated with the water outlet of the solar heat collector (1), and the other end of the solar heat collector water outlet pipe is communicated with the energy storage water tank (6); the first circulating pump (2) is arranged on the water inlet pipe (3) of the solar heat collector; the two temperature probes are respectively arranged on a heat collecting plate of the solar heat collector (1) and in the energy storage water tank (6);
the solar energy indoor heating system is characterized in that a first temperature controller (1701) is arranged in the control box (17), the first temperature controller (1701) is electrically connected with the temperature probe and the first circulating pump (2), and the indoor heating subsystem is communicated with the solar heating subsystem through a heating pipeline.
2. Solar thermal heating system according to claim 1, characterized in that the solar thermal collector (1) is provided with an exhaust valve, which is higher than the highest point of the storage tank (6).
3. The solar heat collection heating system according to claim 1, wherein a solar heat collector inlet pipe valve (4) and a solar heat collector outlet pipe valve (15) are respectively arranged on the solar heat collector inlet pipe (3) and the solar heat collector outlet pipe (16), and the solar heat collector outlet pipe valve (15) is arranged between the first circulating pump (2) and the energy storage water tank (6).
4. Solar thermal heating system according to claim 1, wherein said solar thermal collector (1) is in plurality, and said solar thermal collectors (1) are connected in series with each other by pipes.
5. The solar heat collection heating system according to claim 2, wherein the indoor heating subsystem comprises a heating pipeline, a second circulating pump (8), an indoor fan coil (10) and an indoor domestic water pipeline (13), the heating pipeline comprises an energy storage water tank water outlet pipeline (11) and an energy storage water tank water return pipeline (12), one end of the energy storage water tank water outlet pipeline (11) is communicated with the energy storage water tank (6), the other end of the energy storage water tank water outlet pipeline is communicated with the indoor fan coil (10), the second circulating pump (8) is arranged on the energy storage water tank water outlet pipeline (11), a first control valve (7) is arranged at a position close to one side of the energy storage water tank (6), and a second control valve (14) is arranged at a position close to one side of the energy storage water tank (6); and the indoor domestic water pipeline (13) is communicated with a water return pipeline (12) of the energy storage water tank.
6. The solar heat collection heating system according to claim 1, wherein the energy storage water tank (6) is further provided with a low water level probe and a high water level probe, and the low water level probe and the high water level probe are electrically connected with the control box (17).
7. The solar heat collection heating system according to claim 5, further comprising an indoor temperature sensing probe, wherein a second temperature controller (1702) is arranged in the control box (17), and the indoor temperature sensing probe is electrically connected with the second temperature controller (1702).
8. A solar thermal heating system according to claim 1, wherein said first thermostat (1701) is a two-way temperature difference controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746549.0U CN215863652U (en) | 2021-04-13 | 2021-04-13 | Solar heat collection heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120746549.0U CN215863652U (en) | 2021-04-13 | 2021-04-13 | Solar heat collection heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215863652U true CN215863652U (en) | 2022-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120746549.0U Active CN215863652U (en) | 2021-04-13 | 2021-04-13 | Solar heat collection heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215863652U (en) |
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2021
- 2021-04-13 CN CN202120746549.0U patent/CN215863652U/en active Active
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