CN215412571U - Unpowered solar energy system of heat transfer - Google Patents
Unpowered solar energy system of heat transfer Download PDFInfo
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- CN215412571U CN215412571U CN202121651932.4U CN202121651932U CN215412571U CN 215412571 U CN215412571 U CN 215412571U CN 202121651932 U CN202121651932 U CN 202121651932U CN 215412571 U CN215412571 U CN 215412571U
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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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Abstract
The utility model discloses a heat exchange unpowered solar system, which is applied to the technical field of solar energy and comprises: the solar heat collector, the heat exchange water tank and the control device; at least two heat exchange water tanks and at least two solar heat collectors are arranged; the solar heat collector is connected with the heat exchange water tank; a heat exchange coil is arranged in the heat exchange water tank; the two heat exchange water tanks are respectively communicated with the first conduit through the heat exchange coil; a water inlet of the heat exchange water tank is provided with a water supply electromagnetic valve; the control device controls the water feeding electromagnetic valve to be switched on or switched off, and controls the water feeding to be started or stopped. The utility model discloses a heat exchange unpowered solar system, which controls a water feeding electromagnetic valve switch through a control cabinet, receives data collected by a water temperature and water level probe, controls different control pipelines to realize water supplement, and controls a water outlet pipeline to adjust the temperature to ensure the user requirements.
Description
Technical Field
The utility model relates to the technical field of solar energy, in particular to a heat exchange unpowered solar energy system.
Background
The solar water heating device is used for solar energy heat taking, is environment-friendly and energy-saving, and can bring social benefits to the country and economic benefits to users. As solar heat absorption technology has matured, solar devices have become increasingly popular. Solar photo-thermal utilization is quite common, but a solar photo-thermal system generally has the problems of complex system, poor stability, low system efficiency, high operating cost, poor water quality of solar hot water and the like.
Particularly, in winter with cold weather, freezing phenomenon may occur, and even more, the pipeline is frozen to be damaged, so that water leakage occurs to affect use.
Therefore, how to provide a heat exchange unpowered solar energy system capable of avoiding freezing is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a heat exchange unpowered solar system, which can automatically control water feeding, water supply and return pipes to heat and avoid freezing.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a heat exchange unpowered solar energy system comprising: the solar heat collector, the heat exchange water tank and the control device; at least two heat exchange water tanks and at least two solar heat collectors are arranged; the solar heat collector comprises a plurality of heat collecting pipes; the solar heat collector is connected with the heat exchange water tank; a heat exchange coil is arranged in the heat exchange water tank; the two heat exchange water tanks are respectively communicated with the first conduit through the heat exchange coil; the first conduit is arranged on the side wall of the heat exchange water tank; the heat exchange water tank comprises two water inlets, and an upper electromagnetic valve is arranged on the first water inlet; the second water inlet is connected with the water inlet pipe through a pipeline; the control device controls the water feeding electromagnetic valve to be switched on or switched off, and controls the water feeding to be started or stopped.
Through the technical scheme, the control device disclosed by the utility model realizes unpowered water feeding by controlling the on-off of the water feeding electromagnetic valve; and be provided with first pipe on heat exchange water tank's the lateral wall, avoid appearing the pipe and break the condition that other heat exchange water tank can not normally work, can not appear leaking.
Preferably, in the heat exchange unpowered solar energy system, an electric tracing band is further included; the electric tracing band is wound on a water supply pipe and a water return pipe of the heat exchange water tank and is provided with an electric tracing band temperature probe; the electric tracing band temperature probe is connected with the control device.
Through the technical scheme, when the temperature of the electric tracing band wound on the water supply and return pipe is lower than the threshold value, the electric tracing band is controlled by the control device to start heating.
Preferably, in the above-mentioned solar heat exchange unpowered system, the control device includes: the control cabinet, the first control pipeline and the second control pipeline; the control cabinet controls the first control pipeline to supplement water; and simultaneously controlling the second control pipeline to supply hot water to the user.
Through the technical scheme, the control cabinet controls the two pipelines to realize automatic water replenishing and hot water temperature adjustment so as to meet the requirements of users.
Preferably, in the heat exchange unpowered solar energy system, the first control circuit comprises: a hot water return pipeline and a tap water pipeline; the hot water return pipeline and the tap water pipeline are both connected with a water supply pipe, and the water supply start and stop are controlled through the control cabinet.
Preferably, in the heat exchange unpowered solar system, one end of the hot water return pipeline is connected with the hot water return pipe, and the other end of the hot water return pipeline is connected with the water supply pipe; a heat supply circulating pump and a return water temperature probe are arranged on the hot water return pipeline; the return water temperature probe and the heat supply circulating pump are both connected with the control cabinet.
Preferably, in the heat exchange unpowered solar system, one end of the tap water pipeline is connected with the tap water pipe, and the other end of the tap water pipeline is connected with the water supply pipe; an electronic descaling device is arranged on the tap water pipeline and is connected with the control cabinet.
According to the technical scheme, the control cabinet controls the heating circulating pump on the hot water return pipe to be started or shut off, the water feeding electromagnetic valve is controlled to be opened, the tap water pipe is provided with pressure to supply water to the heat exchange water tank, and the heating circulating pump of the hot water return pipe provides power to supply water, so that automatic water replenishing is realized; when the indoor temperature is lower than the preset temperature, the heat supply circulating pump is started to ensure that the indoor water is hot water.
Preferably, in the heat exchange unpowered solar system, a pressure-bearing electric auxiliary system is arranged on the second control pipeline; and the electric heater of the pressure-bearing electric auxiliary system is electrically connected with the control cabinet.
Through the technical scheme, the electric heater is controlled to heat the hot water, so that the water temperature can meet the user requirement.
Preferably, in the heat exchange unpowered solar system, the heat exchange water tank is provided with a water temperature and water level probe; the water temperature and water level probe is electrically connected with the control cabinet.
According to the technical scheme, the temperature and the water level are lower than the preset threshold values, the control cabinet controls the water feeding electromagnetic valve to be opened, and compensation is performed by controlling the hot water return pipeline and the tap water pipeline.
Preferably, in the heat exchange unpowered solar system, the two heat exchange water tanks are respectively communicated with the first conduit through the heat exchange coil; the heat exchange coil and the first guide pipe are sleeved with a high-temperature-resistant silicon rubber pipe.
Through the technical scheme, the high-temperature-resistant silicone tube is sleeved to play a role in sealing.
According to the technical scheme, compared with the prior art, the heat exchange unpowered solar system disclosed by the utility model has the advantages that the switch of the water feeding electromagnetic valve is controlled by the control cabinet, the data collected by the water temperature and water level probe is received at the same time, different control pipelines are controlled to realize water supplement, and the water outlet pipeline is controlled to adjust the temperature to ensure the user requirements.
Drawings
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, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The embodiment of the utility model discloses a heat exchange unpowered solar energy system, as shown in figure 1, comprising: the solar heat collector 1, the heat exchange water tank 2 and the control device; at least two heat exchange water tanks 2 and at least two solar heat collectors 1 are arranged; the solar heat collector 1 is connected with the heat exchange water tank 2; a heat exchange coil 3 is arranged in the heat exchange water tank 2; the two heat exchange water tanks 2 are respectively communicated with a first conduit 4 through a heat exchange coil 3; a water supply electromagnetic valve 5 is arranged at the water inlet of the heat exchange water tank 2; the control device controls the water feeding electromagnetic valve 5 to be switched on or switched off, and controls the water feeding to be started or stopped.
Specifically, the type of the heat exchange water tank 2 is QHGK-320L/30-5818, the capacity of each heat exchange water tank 2 is 320L, the heat collection area is 4.5 square meters, and a stainless steel spiral coil is arranged in the heat exchange water tank.
In order to further optimize the technical scheme, the electric tracing band also comprises an electric tracing band 6; the electric tracing band 6 is wound on a water supply pipe 8 and a water return pipe of the heat exchange water tank 2 and is provided with an electric tracing band temperature probe 7; the electric tracing band temperature probe 7 is connected with the control device.
Specifically, the outdoor pipeline is insulated by adopting rubber and plastic, the rubber and plastic with the thickness of 30mm and the galvanized iron plate with the thickness of 0.4mm are used for protection, the electric tracing band 6 is wound outside the pipeline, the control mode is temperature control, when the outdoor temperature is lower than 8 ℃, heating is started, and when the outdoor temperature is higher than 30 ℃, heating is stopped.
In order to further optimize the above technical solution, the control device includes: a control cabinet 9, a first control pipeline and a second control pipeline; the control cabinet 9 controls the first control pipeline to supplement water; and simultaneously controls the second control pipeline to supply hot water to the user.
In order to further optimize the above technical solution, the first control circuit comprises: a hot water return pipeline and a tap water pipeline; the hot water return pipeline and the tap water pipeline are both connected with a water supply pipe, and the water supply start and stop are controlled by the control cabinet 9.
In order to further optimize the technical scheme, one end of the hot water return pipeline is connected with a hot water return pipe 10, and the other end of the hot water return pipeline is connected with a water supply pipe 8; a heat supply circulating pump 11 and a return water temperature probe 12 are arranged on the hot water return pipeline; the return water temperature probe 12 and the heat supply circulating pump 11 are both connected with the control cabinet 9.
In order to further optimize the technical scheme, one end of the tap water pipeline is connected with the tap water pipe 13, and the other end of the tap water pipeline is connected with the water supply pipe 8; an electronic descaling device 14 is arranged on the tap water pipeline, and the electronic descaling device 14 is connected with the control cabinet 9.
Furthermore, a descaling agent is added into the electronic descaling device 14, so that the phenomenon that the tap water is too high in hardness and scales in the heat exchange coil 3 are blocked is avoided.
In order to further optimize the technical scheme, a pressure-bearing electric auxiliary system 15 is arranged on the second control pipeline; the electric heater of the pressure-bearing electric auxiliary system 15 is electrically connected with the control cabinet 9.
The pressure-bearing electric auxiliary system 15 is provided with a gas release valve 18 and a pressure release valve 19.
In order to further optimize the technical scheme, a water temperature and water level probe 16 is arranged on the heat exchange water tank 2; the water temperature and water level probe 16 is electrically connected with the control cabinet 9.
Specifically, the solar heat collector 1 heats water in the heat exchange water tank 2, tap water enters the heat exchange coil 3 for rapid heat exchange, the tap water is supplied to a user through the pressure-bearing electric auxiliary system 15, the temperature of the pressure-bearing electric auxiliary system 15 is adjustable, the preset temperature is 50 ℃, when the temperature of the tap water entering the pressure-bearing electric auxiliary system 15 is higher than 45 ℃, the electric heater 20 in the pressure-bearing electric auxiliary system 15 is not started, when the temperature is lower than 45 ℃, the electric heater is started to heat the tap water, the tap water reaches the preset temperature and stops, and the tap water is supplied to the user through the water outlet pipe 17.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A heat exchange unpowered solar energy system, comprising: the solar heat collector, the heat exchange water tank and the control device; at least two heat exchange water tanks and at least two solar heat collectors are arranged; the solar heat collector comprises a plurality of heat collecting pipes; the solar heat collector is connected with the heat exchange water tank; a heat exchange coil is arranged in the heat exchange water tank; the two heat exchange water tanks are respectively communicated with the first conduit through the heat exchange coil; the first conduit is arranged on the side wall of the heat exchange water tank; the heat exchange water tank comprises two water inlets, and an upper electromagnetic valve is arranged on the first water inlet; the second water inlet is connected with a water supply pipe through a pipeline; the control device controls the water feeding electromagnetic valve to be switched on or switched off, and controls the water feeding to be started or stopped.
2. The unpowered heat exchange solar power system according to claim 1, further comprising an electric tracing band; the electric tracing band is wound on a water supply pipe and a water return pipe of the heat exchange water tank and is provided with an electric tracing band temperature probe; the electric tracing band temperature probe is connected with the control device.
3. The heat exchange unpowered solar power system of claim 1, wherein the control device comprises: the control cabinet, the first control pipeline and the second control pipeline; the control cabinet controls the first control pipeline to supplement water; and simultaneously controlling the second control pipeline to supply hot water to the user.
4. The heat exchange unpowered solar power system of claim 3, wherein the first control circuit comprises: a hot water return pipeline and a tap water pipeline; the hot water return pipeline and the tap water pipeline are both connected with a water supply pipe, and the water supply start and stop are controlled through the control cabinet.
5. The unpowered heat exchange solar system according to claim 4, wherein one end of the hot water return pipeline is connected with a hot water return pipe, and the other end of the hot water return pipeline is connected with a water supply pipe; a heat supply circulating pump and a return water temperature probe are arranged on the hot water return pipeline; the return water temperature probe and the heat supply circulating pump are both connected with the control cabinet.
6. The unpowered heat exchange solar system according to claim 4, wherein the tap water pipeline is connected to a tap water pipe at one end and to a water supply pipe at the other end; an electronic descaling device is arranged on the tap water pipeline and is connected with the control cabinet.
7. The heat exchange unpowered solar energy system according to claim 3, wherein a pressure-bearing electric auxiliary system is arranged on the second control pipeline; and the electric heater of the pressure-bearing electric auxiliary system is electrically connected with the control cabinet.
8. The unpowered heat exchange solar system according to claim 3, wherein a water temperature and level probe is arranged on the heat exchange water tank; the water temperature and water level probe is electrically connected with the control cabinet.
9. The unpowered heat exchange solar system according to claim 1, wherein the two heat exchange water tanks are respectively communicated with the first conduit through a heat exchange coil; the heat exchange coil and the first guide pipe are sleeved with a high-temperature-resistant silicon rubber pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651932.4U CN215412571U (en) | 2021-07-20 | 2021-07-20 | Unpowered solar energy system of heat transfer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121651932.4U CN215412571U (en) | 2021-07-20 | 2021-07-20 | Unpowered solar energy system of heat transfer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215412571U true CN215412571U (en) | 2022-01-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121651932.4U Active CN215412571U (en) | 2021-07-20 | 2021-07-20 | Unpowered solar energy system of heat transfer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215412571U (en) |
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2021
- 2021-07-20 CN CN202121651932.4U patent/CN215412571U/en active Active
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