CN218179011U - Solar heat storage device - Google Patents
Solar heat storage device Download PDFInfo
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- CN218179011U CN218179011U CN202222701222.9U CN202222701222U CN218179011U CN 218179011 U CN218179011 U CN 218179011U CN 202222701222 U CN202222701222 U CN 202222701222U CN 218179011 U CN218179011 U CN 218179011U
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Abstract
The application provides a solar heat storage device which comprises a solar heat collector, wherein the solar heat collector is connected with a heat collection water tank through a first pipeline and a second pipeline; the bottom of the heat collection water tank is connected with the heating water tank through a water outlet pipeline, a water supply pump is arranged on the water outlet pipeline, and the water outlet pipeline is also connected with the hot water replenishing pipeline; according to the water flow preheating system, the water flow is preheated in advance, heating is not needed to be carried out again when the required temperature is reached, and heating is directly supplied, if the temperature does not meet the requirement, the preheated water is directly heated and then supplied well, so that the water flow heating energy consumption can be reduced, and the energy is saved; in addition, this application directly lets in the running water and can reduce the temperature rapidly when heating water tank needs the lower temperature to do not influence the make full use of solar energy, economy is suitable for, reduces heating equipment's energy consumption.
Description
Technical Field
The application relates to the technical field of heating, in particular to a solar heat storage device.
Background
For heating of a factory building of an enterprise in winter, heating equipment needs to be respectively installed in each room, electric heating equipment and other equipment can be respectively installed, heating plates can also be installed in the rooms through centralized heating, under the normal condition, the centralized heating equipment is divided into water heating and air heating, the air heating is heating air, cold air is heated into hot air by the heating plates once coming in, the hot air rises to form convection with cold air of a room, the cold air circulates to the vicinity of the heating equipment to be heated into hot air, the hot air circulates in the room, and the room is warmed; for water heating, a wall-mounted furnace or a boiler is used for heating circulating water, the circulating water is linked to heating radiators through pipes, finally, appropriate temperature is output through the heating radiators to form indoor temperature difference, and finally, thermal circulation is carried out to enable the whole indoor temperature to rise uniformly.
In the prior art, water heating is generally directly heated by externally connecting cold water, the energy consumption or gas consumption is high, the energy utilization rate is possibly insufficient subsequently, and the sustainable development of energy is not utilized; with the development of society, some factories also adopt solar energy for heat storage, so that the energy consumption can be reduced, for example, the following steps are performed:
the patent application numbers are: 201822186004.X in a solar parallel coupling self-circulation heat accumulating type heating system, a technical scheme is provided, which comprises a water storage tank, a coil pipe is arranged in the water storage tank, the coil pipe extends from bottom to top, the water inlet end of the coil pipe is positioned at the bottom of the coil pipe, a combined electric heater is arranged at the top in the water storage tank, and the combined electric heater comprises a columnar first shell and a solar heat collector, wherein the solar heat collector comprises a heat collector header, a plurality of solar heat collecting pipes, a bracket and a tail frame; the heat collector header comprises a second shell, an inner container, a heat insulation layer and a radiator mechanism, wherein a water inlet end and a water outlet end of the radiator mechanism are respectively connected with a water outlet end and a water inlet end of the water storage tank, and a third electric heater is arranged in the radiator mechanism; and the controller is connected with the temperature sensor, the heating pipe, the first electric heater, the second electric heater and the third electric heater, and is connected with a control panel in a matching way.
Heating the storage water tank through solar collector in the above-mentioned patent, can reduce the energy consumption, but in this scheme, the storage water tank is direct to be connected with radiator structure, when the radiator needs lower temperature, when the temperature of water storage box is higher, can only cool down through the temperature of control heater, can not realize rapid cooling, if under the good condition of noon illumination, indoor hot, need lower temperature, the optimum phase of solar energy heat accumulation just in time, the temperature reduction can not make full use of solar energy.
Therefore, a new technical solution is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The application provides a solar heat storage device, which comprises a solar heat collector, wherein the solar heat collector is connected with a heat collection water tank through a first pipeline and a second pipeline; the bottom of the heat collection water tank is connected with the heating water tank through a water outlet pipeline, a water supply pump is arranged on the water outlet pipeline, and the water outlet pipeline is further connected with the hot water replenishing pipeline.
Preferably, the solar heat collector adopts a solar water heater.
As a preferred scheme, the cold water replenishing pipeline is connected with the top of the heat collecting water tank, and a water tank water replenishing valve is arranged on the cold water replenishing pipeline.
As a preferable scheme, the hot water replenishing pipeline comprises a tap water pipeline, the tap water pipeline is connected with an input end of the heat exchanger, an output end of the heat exchanger is connected with the heat collecting water tank, the tap water pipeline is provided with a heat exchanger water replenishing valve, the tap water pipeline is connected with a water outlet pipeline through a water supply pipeline, and the water supply pipeline is provided with an electromagnetic valve.
As a preferable scheme, a water outlet pipeline I and a water outlet pipeline II are connected in parallel on the water outlet pipeline, a water supply pump I is arranged on the water outlet pipeline I, and a water supply pump II is arranged on the water outlet pipeline II.
Preferably, the number of the solar heat collectors is at least two.
The principle of the solar water heater is that a solar heat collector heats water inside the solar heat collector, the heated water flow is introduced into a heat collection water tank to be stored, the arrangement of a pipeline I and a pipeline II can enable water flow in the solar heat collector and the heat collection water tank to circulate, a heat collection pump is a power source used for enabling water flow to circulate between the solar heat collector and the heat collection water tank, the water flow circulates in the solar heat collector and the heat collection water tank through the work of the heat collection pump, the water in the heat collection water tank enters a heating water tank through a water outlet pipeline, and then the water is supplied to each heating radiator through the heating water tank to be heated; when the temperature in the water supply tank is higher and needs to be cooled, hot water can be directly supplied to the heating water tank through a water supply pipeline, the cooling speed is high, cold water supply or hot water supply can be carried out on the heat collection water tank according to the temperature service condition required, and therefore the temperature of the heat collection water tank is adjusted through the process water of water supplement.
According to the water heater, the water flow is preheated in advance, heating is directly supplied to the heating without reheating when the required temperature is reached, and the water after preheating is directly reheated and then supplied well if the temperature does not meet the requirement, so that the energy consumption of water flow heating can be reduced, and the energy is saved; in addition, this application directly lets in the running water and can reduce the temperature rapidly when heating water tank needs the lower temperature to do not influence the make full use of solar energy, economy is suitable for, reduces heating equipment's energy consumption.
Drawings
FIG. 1 is a schematic view of the connection structure of the present application;
reference numerals:
1. solar heat collector 2, pipeline one 3, pipeline two 4, thermal-arrest water tank
5. Heat collecting pump 6, cold water replenishing pipe 7, water outlet pipe 8 and heating water tank
9. A first water outlet pipeline 10, a second water outlet pipeline 11, a first water supply pump 12 and a second water supply pump
13. Water tank water replenishing valve 14, tap water pipeline 15, heat exchanger 16 and heat exchanger water replenishing valve
17. A water supply pipeline 18 and an electromagnetic valve.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings; it should be noted that the embodiments described herein are only for illustrating and explaining the present invention, and are not to be construed as limiting the present invention.
The first embodiment is as follows:
the application provides a solar heat storage device, which comprises a solar heat collector 1, wherein the solar heat collector 1 adopts a solar water heater in the prior art to heat water in the solar heat collector through solar energy; preferably, the number of the solar thermal collectors 1 is at least two, the solar thermal collectors 1 are connected with the thermal water collecting tank 4 through a first pipeline 2 and a second pipeline 3, a water inlet pump (not shown in the figure) is arranged on the first pipeline 2, a thermal water collecting pump 5 is arranged on the second pipeline 2, the first pipeline 2 and the second pipeline 3 are arranged to enable water flow in the solar thermal collectors 1 and the thermal water collecting tank 4 to circulate, the thermal water collecting pump 5 is a power source for enabling the water flow to circulate between the solar thermal collectors 1 and the thermal water collecting tank 4, and the water flow circulates in the solar thermal collectors 1 and the thermal water collecting tank 4 through the operation of the thermal water collecting pump 5; collecting water tank 4 is connected with cold water moisturizing pipeline 6 and hot water moisturizing pipeline, can carry out the moisturizing to collecting water tank 4 through cold water moisturizing pipeline 6 and hot water moisturizing pipeline, according to collecting water tank 4's temperature, carries out the replenishment at corresponding water source, and the flexibility is stronger, all has the effect of more piece to intensification and cooling, if: when the temperature of the water tank is high and needs to be reduced, cold water is supplemented, and when the temperature of the water tank is low and needs to be increased or the original temperature needs to be kept, hot water is supplemented; the bottom of thermal-arrest water tank 4 is connected with heating water tank 8 through outlet conduit 7, and heating water tank 8 adopts the electrical heating stainless steel heat preservation water tank among the prior art, if: the specific size of the Hengxin brand under the flag of Shandong Xin Hengxin air-conditioning equipment Limited is not limited, technicians set the Hengxin brand according to specific needs, a water supply pump is arranged on the water outlet pipeline 7, the water outlet pipeline 7 is also connected with the hot water replenishing pipeline, and the heating water tank 8 is connected with each heating radiator; preferably, in order to prevent the water outlet pipeline 7 from being out of order and affecting normal operation, the water outlet pipeline 7 is connected in parallel with a first water outlet pipeline 9 and a second water outlet pipeline 10, the first water outlet pipeline 9 is provided with a first water supply pump 11, the second water outlet pipeline 10 is provided with a second water supply pump 12, in this embodiment, water in the heat collection water tank 4 firstly enters the heating water tank 8, the heating water tank 8 judges whether to be heated again according to water temperature, if not, the water is directly conveyed into each heating radiator, if the temperature does not reach the standard, the water is required to be heated again, the water is conveyed into each heating radiator to be heated again after being heated to the proper temperature, if the temperature in the heating water tank 8 is high, tap water can be directly supplied through a hot water supply pipeline to achieve rapid cooling, the problem that in the prior art, the tap water is naturally cooled after waiting for a period of time after the heating equipment is required to be turned off is solved, and the cooling speed is slow; the water flow between the heating water tank 8 and the heating plate forms circulation to realize the heating purpose.
The second embodiment:
the present embodiment explains the cold water replenishing pipeline 6 and the hot water replenishing pipeline, specifically:
the cold water replenishing pipeline 6 is connected with the top of the heat collecting water tank 4, the water tank replenishing valve 13 is arranged on the cold water replenishing pipeline 6, cold water can be replenished to the heat collecting water tank 4 through the cold water replenishing pipeline 6, and the water temperature in the heat collecting water tank 4 can be reduced in the water replenishing process.
The hot water replenishing pipeline comprises a tap water pipeline 14, the tap water pipeline 14 is connected with an input end of a heat exchanger 15, the heat exchanger 15 adopts a plate type heat exchanger in the prior art, the specific model is not limited, an output end of the heat exchanger 15 is connected with the heat collecting water tank 4, a heat exchanger replenishing valve 16 is arranged on the tap water pipeline 14, the tap water pipeline 14 is connected with a water outlet pipeline 7 through a water supply pipeline 17, and an electromagnetic valve 18 is arranged on the water supply pipeline 17; tap water enters the heat collection water tank 4 after being subjected to heat exchange through the plate heat exchanger, hot water is directly supplemented, and the water temperature in the heat collection water tank 4 can be ensured in the water supplementing process.
Example three:
the embodiment is a full-automatic control, specifically:
the water inlet pump, the heat collection pump 5, the water supply pump II 12 and the water supply pump I11 are all provided with electric valves, each electric valve and the electromagnetic valve 18 are respectively connected with the control device, the control device adopts a PLC (programmable logic controller), a singlechip and other common control devices in the prior art, the electric valves of the water inlet pump are controlled to be opened by the controller, so that the water flow of the solar heat collector 1 enters the heat collection water tank 4 for storage, and when the temperature of the solar heat collector 1 is higher than the temperature in the heat collection water tank 4, the control device controls the electric valves of the heat collection pump 5 to be opened, so that the water flow of the solar heat collector 1 and the heat collection water tank 4 is circulated, the water temperature in the heat collection water tank is improved, and the energy consumption of subsequent heating is reduced; when the solar heat collector 1 needs to supplement water source, the electric valve of the heat collecting pump 5 is opened, so that the water flow of the solar heat collector 1 and the heat collecting water tank 4 is circulated to supplement water; the control device controls the opening and closing of the electromagnetic valves on the first water supply pump and the second water supply pump, so that water flow in the heat collection water tank 4 enters the heating water tank 8 to prepare for subsequent heating; the control device is used for controlling the opening and closing of the valve, belongs to a common technical means in the field, is not improved at all, and is not described in detail herein.
A temperature sensor and a water level detector are arranged in the heat collection water tank 4 and are connected with the control device, and whether circulation with the solar heat collector is needed or not and whether cold water or hot water is needed to be supplemented are determined by detecting the temperature of the heat collection water tank 4 and when the water level is lost; the water level detector is used for judging the water level in the heat collecting water tank 4, determining whether water is supplemented or not and determining whether the water flow of the solar heat collector 1 continuously flows into the heat collecting water tank 4 or not; be equipped with temperature sensor and water level detection appearance on hot water collecting tank 4 and be conventional technical means, included temperature sensor and water level detection appearance in the electrical heating stainless steel heat preservation water tank among the prior art if can adopt, this application also can adopt the holding water tank of unheated, also can adopt electrical heating stainless steel heat preservation water tank, and the technical staff carries out corresponding selection according to demand and budget.
The water temperature sensor and the water level detector are arranged in the solar heat collector 1, and the temperature sensor and the water level detector are arranged in the heating water tank 8, which are the prior art, and the applicant does not need to describe herein any more.
The working principle of this application does: the solar heat collector 1 heats water inside the solar heat collector, the heated water flows into the heat collecting water tank 4 for storage, the water flow of the heat collecting water tank 4 enters the heating water tank 8, the heating water tank 8 monitors water temperature, when the temperature meets the temperature used in the required time period at that time, the heating is directly performed on the heating, when the temperature is lower than the temperature used in the time period at that time, an internal heating device is started to heat the heating, the heating is performed on the heating after the heating is performed to the required temperature, when the temperature is higher than the temperature used in the time period at that time, tap water is added into the heating water tank 8 through the water supply pipeline 17, and the heating is performed on the heating after the water temperature in the heating water tank 8 is brought to the required temperature; the water flow in the heater and the water flow in the heating water tank 8 circulate; when the heating water tank 8 reaches the highest water level, the water supply pump is turned off, the water supply pump is not used for continuously supplying water to the heating water tank 8, and when the water level needs to be supplemented, the water supply pump is turned on to directly supply water; when the temperature of the solar heat collector 1 is higher than the temperature in the heat collecting water tank 4, the control device controls the heat collecting pump 5 to be started, so that the water flow of the solar heat collector 1 and the heat collecting water tank 4 is circulated, the water temperature in the heat collecting water tank 4 is improved, the energy consumption of subsequent heating is reduced, and the water source in the solar heat collector 1 can be ensured through circulation.
In conclusion, due to the adoption of the technical scheme, the water flow is preheated in advance, heating is directly supplied without reheating when the required temperature is reached, and the preheated water is directly supplied after being reheated if the temperature is not reached, so that the energy consumption of water flow heating can be reduced, and the energy is saved; in addition, this application directly lets in the running water and can reduce the temperature rapidly when heating water tank needs the lower temperature to do not influence the make full use of solar energy, economy is suitable for, reduces heating equipment's energy consumption.
The utility model discloses a structure, the relation of connection of detailed description are prior art, the utility model discloses do not do specific unnecessary detail here.
The preferred embodiments of the present application have been described in detail with reference to the accompanying drawings, however, the present application is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present application within the technical idea of the present application, and these simple modifications all belong to the protection scope of the present application.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present application will not be described separately.
In addition, any combination of the various embodiments of the present application can be made, and the present application should be considered as disclosed in the present application as long as the combination does not depart from the spirit of the present application.
Claims (6)
1. A solar heat storage device comprises a solar heat collector (1), wherein the solar heat collector (1) is respectively connected with a heat collection water tank (4) through a first pipeline (2) and a second pipeline (3), and is characterized in that a water inlet pump is arranged on the first pipeline (2), a heat collection pump (5) is arranged on the second pipeline (3), and the heat collection water tank (4) is connected with a cold water replenishing pipeline (6) and a hot water replenishing pipeline; the bottom of the heat collection water tank (4) is connected with a heating water tank (8) through a water outlet pipeline (7), a water supply pump is arranged on the water outlet pipeline (7), and the water outlet pipeline (7) is further connected with a hot water replenishing pipeline.
2. A solar thermal storage apparatus according to claim 1, wherein the solar thermal collector (1) is a solar water heater.
3. The solar heat storage device according to claim 1, wherein the cold water replenishing pipeline (6) is connected with the top of the heat collecting water tank (4), and a water tank replenishing valve (13) is arranged on the cold water replenishing pipeline (6).
4. The solar heat storage device according to claim 1, wherein the hot water replenishing pipeline comprises a tap water pipeline (14), the tap water pipeline (14) is connected with an input end of a heat exchanger (15), an output end of the heat exchanger (15) is connected with the heat collecting water tank (4), a heat exchanger replenishing valve (16) is arranged on the tap water pipeline (14), the tap water pipeline (14) is connected with the water outlet pipeline (7) through a water supply pipeline (17), and an electromagnetic valve (18) is arranged on the water supply pipeline (17).
5. The solar heat storage device according to claim 1, wherein the water outlet pipe (7) is connected in parallel with a first water outlet pipe (9) and a second water outlet pipe (10), the first water outlet pipe (9) is provided with a first water supply pump (11), and the second water outlet pipe (10) is provided with a second water supply pump (12).
6. A solar thermal storage apparatus according to claim 1, characterized in that the number of said solar thermal collectors (1) is at least two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222701222.9U CN218179011U (en) | 2022-10-13 | 2022-10-13 | Solar heat storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222701222.9U CN218179011U (en) | 2022-10-13 | 2022-10-13 | Solar heat storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218179011U true CN218179011U (en) | 2022-12-30 |
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ID=84606443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222701222.9U Active CN218179011U (en) | 2022-10-13 | 2022-10-13 | Solar heat storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218179011U (en) |
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2022
- 2022-10-13 CN CN202222701222.9U patent/CN218179011U/en active Active
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