CN217330283U - Solar heat storage device with artificial well - Google Patents
Solar heat storage device with artificial well Download PDFInfo
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- CN217330283U CN217330283U CN202221236672.9U CN202221236672U CN217330283U CN 217330283 U CN217330283 U CN 217330283U CN 202221236672 U CN202221236672 U CN 202221236672U CN 217330283 U CN217330283 U CN 217330283U
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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 solar heat storage device with an artificial well, which comprises a heat collecting water tank and a solar heat collecting component, wherein the mounting height of the solar heat collecting component is lower than that of the heat collecting water tank, and the upper end and the lower end of the solar heat collecting component are respectively communicated with the heat collecting water tank through a first water pipe and a second water pipe; the artificial water well is filled with water and at least comprises a third water pipe and a fourth water pipe which are connected with the heat collecting water tank, the installation height of the third water pipe is higher than that of the fourth water pipe, and the third water pipe and the fourth water pipe are respectively connected with a transition pipe which is pre-buried underground and isolated from the outside. The utility model provides a water tank can be connected with domestic water tank, and then can be with the heat in the earth's surface to in the hydrothermal form, be converted into the domestic water tank, and then can need not other resources when needs hot water, realize the supply to hydrothermal.
Description
Technical Field
The utility model relates to an artificial well carries out heat treatment technical field with solar energy collection component cooperation, concretely relates to solar energy heat accumulation device with artificial well.
Background
Solar energy collection subassembly is widely used in each field, and it is mainly because can make full use of solar energy, saves the resource. However, the application of solar energy also has certain limitations, for example, in winter, solar energy cannot supply heat in time, which causes problems in hot water or warm water supply in winter, and in some areas, for example, in areas with less water resources, the temperature in the ground surface in winter is higher, and if the heat can be combined with solar energy to supplement in winter, a good warm water or hot water supply effect can be achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a solar energy heat accumulation device with artificial well, it passes through pre-buried in the artificial water pipe in the transition pipe underground, and when winter, the water in the artificial well of heat heating and its isolation in the earth's surface makes its temperature rise, and then utilizes the principle that high temperature hot water flows up, realizes automatic earth's surface heat and promotes, makes in its collection hot-water tank that flows the eminence, uses.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a solar heat storage device with an artificial well comprises,
a heat-collecting water tank, a water tank,
the solar heat collection assembly is lower than the heat collection water tank in installation height, and the upper end and the lower end of the solar heat collection assembly are respectively communicated with the heat collection water tank through a first water pipe and a second water pipe;
the artificial water well is filled with water and at least comprises a third water pipe and a fourth water pipe which are connected with the heat collecting water tank, the installation height of the third water pipe is higher than that of the fourth water pipe, and the third water pipe and the fourth water pipe are respectively connected with a transition pipe which is pre-buried underground and isolated from the outside.
As a further improvement, the solar heat collection assembly is a plurality of and a plurality of the solar heat collection assembly is arranged at the same height, and a plurality of solar heat collection assembly and the water inlet and the water outlet in the water collection tank are all connected at the same height.
As a further improvement of the utility model, the heat collecting water tank is communicated with the water source heat pump for heating.
As a further improvement of the present invention, the water source heat pump is respectively connected to the third water pipe and the heat collecting tank through the first branch and the second branch.
As a further improvement of the present invention, the first branch and the second branch are provided with a first control valve and a second control valve.
As a further improvement of the utility model, the water pump assembly is also arranged on the second branch.
As a further improvement of the present invention, the first water pipe is communicated with the third water pipe through a fifth valve, and the second water pipe is communicated with the fourth water pipe through a third valve.
As a further improvement of the utility model, the third water pipe and the fourth water pipe are respectively a steel pipe and a PE pipe.
As a further improvement, the utility model also comprises a water replenishing tank which is arranged at the same height as the heat collecting water tank, the water replenishing tank is connected with the heat collecting water tank through a connecting water pipe and a fourth valve.
As a further improvement of the utility model, the water replenishing tank is connected with the running water pipe, the running water pipe with be provided with the demineralized water device between the water replenishing tank.
The utility model has the advantages as follows:
1. the utility model discloses in, it is different with cold water density to utilize the water density, hot water can upwards flow, the principle of cold water while downward flow, external temperature is low in winter, and when the temperature is too high in the earth's surface, need not external energy such as circulating pump, by the water of earth's surface heat heating in the artificial well, can flow into microthermal hot water collecting tank automatically, and low temperature water in the hot water collecting tank, through the fourth water pipe, also can flow into the artificial well of low department automatically in, continuous circulation and the heating that need not the pump package spare have been realized.
2. The utility model discloses in, hot water collecting tank can connect in the equipment of domestic washing with running water or other water, and then in special periods such as winter, hot water collecting tank can continuously supply warm water (because earth's surface temperature is limited) continuous, realizes the hot water supply of low-cost, few energy consumption.
3. The utility model relates to a solar heat storage device with artificial well, it utilizes the water pipe, and hot water collecting tank, can combine valve and pump, when summer, because external and earth's surface temperature are all high, if earth's surface temperature is higher, then the hot water of water tank can flow towards the earth's surface, and then make heat automatic storage in the earth's surface, and when water tank temperature is higher than the earth's surface, then can utilize opening of circulating pump, force make it get into in the earth's surface, carry out the partial heat dissipation back, in the hot water collecting tank that flows back.
4. The utility model discloses in, utilize solar energy collection subassembly and artificial well to combine for the user can obtain warm water etc. for a long time, has realized the continuous supply of warm water.
Drawings
Fig. 1 is a schematic structural view of a solar thermal storage device with an artificial well according to the present invention;
FIG. 2 is a schematic view of an artificial well according to the present invention;
fig. 3 is a second schematic structural view of the artificial water well provided by the present invention;
in the figure:
100. a heat collecting water tank; 200. a solar energy collection assembly; 210. a first water pipe; 220. a second water pipe; 221. a third valve; 300. an artificial water well; 310. a third water pipe; 311. a fifth valve; 320. a fourth water pipe; 330. a transition duct; 400. a water source heat pump; 410. a first branch; 411. a first control valve; 420. a second branch; 421. a second control valve; 500. a water pump assembly; 600. a water replenishing tank; 610. connecting a water pipe; 620. a fourth valve; 700. a tap water pipe; 800. a water softening device.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example 1
In the embodiment, a core structure of a solar thermal storage device with an artificial water well is mainly introduced.
Referring to fig. 1 to 3, a solar thermal storage apparatus with an artificial water well in the present embodiment includes,
a heat collecting water tank 100 for collecting heat,
the solar heat collection assembly 200 is arranged at a height lower than that of the heat collection water tank 100, and the upper end and the lower end of the solar heat collection assembly 200 are communicated with the heat collection water tank 100 through a first water pipe 210 and a second water pipe 220 respectively;
the artificial water well 300 is filled with water, the artificial water well 300 at least comprises a third water pipe 310 and a fourth water pipe 320 which are connected with the heat collecting water tank 100, the installation height of the third water pipe 310 is higher than that of the fourth water pipe 320, and the third water pipe 310 and the fourth water pipe 320 are respectively connected with a transition pipe 330 which is pre-buried underground and isolated from the outside.
In this embodiment, it is different with cold water density to utilize the water density, hot water can upwards flow, the principle that cold water flows downwards simultaneously, it is low at the external temperature in winter, and when the earth's surface internal water temperature was too high, need not external energy such as circulating pump, the water of artificial well internal high temperature can flow into microthermal water tank automatically, and the low temperature water in the water tank, utilize opening of first valve, also can flow into the artificial well of low department high temperature automatically, realized the continuous cycle and the heating that need not the pump package spare.
In this embodiment, the water tank can be connected to household tap water for cleaning or other water-using devices, and then in special periods such as winter, the water tank can continuously supply continuous hot water, so that the hot water supply with low cost and less energy consumption is realized.
In this embodiment, a solar heat storage device with artificial well, it utilizes the water pipe to and the hot water collecting tank, can combine valve and pump, when summer, because external and earth's surface temperature are all high, if earth's surface temperature is higher, the hot water of water tank can flow towards the earth's surface, and then makes the heat automatic storage in the earth's surface, and when water tank temperature was higher than the earth's surface, then can utilize opening of circulating pump, forces to make it get into in the earth's surface, carries out partial heat dissipation, in the hot water collecting tank of backward flow.
The utility model discloses in, utilize solar energy collection subassembly and artificial well to combine for the user can obtain warm water etc. for a long time, has realized the continuous supply of warm water.
Example 2
In this embodiment, how to heat the water collecting tank in winter or when solar heating is insufficient is mainly described.
When there are many users, the number of the solar heat collecting assemblies 200 is several, the several solar heat collecting assemblies 200 are arranged at the same height, and the several solar heat collecting assemblies 200 are connected with the water inlet and the water outlet of the heat collecting water tank 100 at the same height. In this embodiment, because the water inlet and the delivery port of mounting height and in connecting the water pipe are all the same height, and then water pressure etc. is also the same, can ensure even heat transfer and dispersion of carrying on.
In this embodiment, a water source heat pump 400 is further included, which is communicated with the heat collecting water tank 100 and is used for heating. In this embodiment, water source heat pump 400 is arranged in the hot-water heating of hot-water tank 100, specifically is used for solar panel to supply water and heat, and when the temperature was lower, solar panel was difficult to directly obtain 60 degrees hot water, and then was difficult to satisfy user's demand, for example spring or autumn, and solar efficiency is limited, was difficult to realize hot water supply, and water source heat pump 400's increase then can make by the temperature of solar heating, further promotes to 60 degrees, forms hot water, in order to use.
Further, in winter, the water source heat pump 400 communicates with the third water pipe 310 and the heat collecting tank 200 through a first branch 410 and a second branch 420, respectively.
In this embodiment, the water source heat pump is communicated with the third water pipe 310, so that warm water in the heat collecting water tank 200 can be heated and then flows back to the heat collecting water tank 200 through the third water pipe 310, and in winter, the artificial well 300 can only provide water at most about 15 degrees, at this time, the warm water provided by the artificial well 300 cannot meet the requirements for bathing and the like, at this time, the water at about 15 degrees in the heat collecting water tank 200 enters the water source heat pump 400 to be heated, so that hot water at 60 degrees is formed, and then flows into the heat collecting water tank 200, so that a user can use the water.
In order to meet different seasons and different requirements, a first control valve 411 and a second control valve 421 are disposed on each of the first branch 410 and the second branch 420. In this embodiment, a control valve is added to control whether to start the linkage of the water source heat pump and the heat collecting water tank or the artificial water well, for example, when the temperature is high in summer, the requirement of a user can be directly met, and the control valve can be closed without heating the water source heat pump 400.
Example 3
In this embodiment, a further extension is performed on the basis of embodiment 2.
Referring to fig. 1, a water pump assembly 500 is also included on the second branch 420.
In this embodiment, the water pump assembly 500 fully exerts the effect of one pump for multiple purposes, and firstly, as the body of the water source heat pump, the water pump assembly can pump warm water in the heat collecting water tank 200 into the water source heat pump for heating, and then the warm water is heated and then utilized. Secondly, in summer, since the temperature in the heat collecting water tank 100 is too high, hot water cannot be directly used, at this time, the hot water can be pumped into the artificial well 300 at a low temperature by using the water pump assembly 500, and after heat storage or heat dissipation, the cooled hot water is pumped into the heat collecting water tank 100 by using the water pump assembly 500.
In this embodiment, in order to achieve the direct communication between the hot water collecting tank and the artificial water well 300 and the saving of water pipes, the first water pipe 210 is communicated with the third water pipe 310 through a fifth valve 311, and the second water pipe 220 is communicated with the fourth water pipe 320 through a third valve 221; and the fifth valve 311 is used for controlling the communication between the artificial water well and the heat collecting water tank.
In this embodiment, the third water pipe 310 and the fourth water pipe 320 are a steel pipe and a PE pipe, respectively. In this embodiment, the material of two water pipes is different, mainly because coefficient of heat conductivity is different, and the high steel pipe of coefficient of heat conductivity is adopted to the third water pipe of eminence, and then because the layering phenomenon of water, the water of high temperature flows to the eminence automatically, so utilize the good steel pipe of coefficient of heat conductivity good as the transfer tube from the eminence, and the low place is cold water, so adopt the poor PE pipe of heat conduction.
In this embodiment, in order to supplement water, the solar heat collector further includes a water supplementing tank 600 having the same height as that of the heat collecting tank 100, and the water supplementing tank 600 is connected to the heat collecting tank 100 through a connection water pipe 610 and a fourth valve 620. In this embodiment, the purpose of increasing moisturizing water tank 600 is to realize fine moisturizing effect.
Specifically, the water replenishing tank 600 is connected with a tap water pipe 700, and a water softening device 800 is arranged between the tap water pipe 700 and the water replenishing tank 600.
In the embodiment, compared with the traditional metal water well, the water well is changed into a form that a metal heat transfer pipe is matched with a PE pipe, so that the whole water well is lighter in weight compared with a steel pipe and the like, and has the problems of difficult metal corrosion and the like; finally, the use is more convenient, and processing of PE pipes and the like is more convenient and faster compared with steel pipes and the like.
Example 4
In this embodiment, a description is given with reference to a specific use process.
1. A self-circulation subsystem between the solar heat collecting assembly 200 and the heat collecting water tank 100.
According to the principle that hot water and cold water flow upwards and downwards simultaneously when the hot water and cold water are different in density, hot water in the solar heat collecting plate flows upwards and flows towards the high heat collecting water tank 200 through the first water pipe 210, hot water gathered by the pipes rises and enters the heat collecting water tank 200 from the upper end opening of the heat collecting plate, water with low temperature at the middle lower part of the heat collecting water tank 200 flows into the bottom of the solar heat collecting plate through the second water pipe 220 and then rises and enters the solar heat collecting plate, and the circulation is repeated, so that the water in the heat collecting water tank is heated continuously (the highest temperature can reach 100 ℃).
Referring to fig. 1, in the embodiment, the solar heat collecting plates are divided into two groups or even groups, so that the lengths of the pipes in the first water pipe 210 and the second water pipe 220 can be the same, and the excessive deviation of the heat collecting contribution of the solar heat collecting plates is avoided.
2. Self-circulation subsystem between artificial well 300 and heat collecting water tank 100
In the same principle as 1, hot water in the well automatically rises to enter the third water pipe 310 and then enters the heat collecting water tank 200, and meanwhile, cold water at the lower part in the heat collecting water tank 200 falls to enter the fourth water pipe 320 and then flows downwards to the transition pipe 330, so that the circulation is repeated, and the water temperature in the heat collecting water tank reaches the water temperature in the artificial well.
If the solar heat collecting plate is added, the above circulation can only occur when the solar heat does not work or the water temperature in the heat collecting water tank 100 is lower than the water temperature in the artificial water well 300. Such circulation does not occur when the temperature of water in the heat collecting water tank 100 where heat is collected is higher than the temperature of water in the artificial well 300.
In the prior art, the artificial well is a steel pipe with a sealed bottom, is filled with water after being buried, and is completely isolated from underground water.
When the geological condition with shallow underground water level is met, the artificial well steel pipe is buried about 20 meters under water, when the geological condition without underground water is met, the artificial well steel pipe is buried about 100 meters under the ground, hot water generated by the solar heat collecting plate is forcibly circulated by the circulating pump in summer to store heat energy in rocks or soil around the artificial well pipe, and the heat energy is lifted to the heat collecting water tank through self circulation in winter.
3. Forced circulation subsystem between heat collecting water tank 100 and artificial water well 300
When the temperature of the water in the water tank 200 is more than or equal to 20 ℃ (or 15 ℃), the temperature of the artificial well is lower than that of the water tank, so that the hot water in the heat collection water tank 100 enters the artificial well through the water pump assembly 500 on the water source heat pump 400 to be returned to the heat collection water tank after heat dissipation, and at this time, the first control valve 411 is opened to form circulating water. When the temperature in the heat collecting water tank 100 is less than 20 ℃, the temperature of the heat collecting water tank 100 is lower than the temperature of the water in the artificial well 300, at this time, the circulation pump stops working, and the hot water in the artificial well 300 automatically flows into the heat collecting water tank 100.
In the embodiment, referring to fig. 2-3, the artificial water well has 2 structures, which are as follows:
first, referring to fig. 2, a fourth water pipe 320 is sleeved in a third water pipe 310, and then a transition pipe 330 forms a bracket to sleeve the fourth water pipe 320 in the third water pipe 310;
second, referring to fig. 3, a bent pipe is added to the transition pipe 330, and then the third water pipe 310 and the fourth water pipe 320 are connected thereto, respectively.
In actual use, further structural improvement and the like can be performed according to requirements and the like.
The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A solar heat storage device with an artificial well is characterized by comprising,
a heat-collecting water tank,
the solar heat collection assembly is lower than the heat collection water tank in installation height, and the upper end and the lower end of the solar heat collection assembly are respectively communicated with the heat collection water tank through a first water pipe and a second water pipe;
the artificial water well is filled with water and at least comprises a third water pipe and a fourth water pipe which are connected with the heat collecting water tank, the installation height of the third water pipe is higher than that of the fourth water pipe, and the third water pipe and the fourth water pipe are respectively connected with a transition pipe which is pre-buried underground and isolated from the outside.
2. The solar heat storage device with the artificial well as claimed in claim 1, wherein the number of the solar heat collecting assemblies is several, several of the solar heat collecting assemblies are arranged at the same height, and several of the solar heat collecting assemblies are connected with the water inlet and the water outlet of the heat collecting tank at the same height.
3. The solar heat storage apparatus with an artificial water well according to claim 1, further comprising a water source heat pump communicating with the heat collecting water tank and used for heating.
4. The solar thermal storage apparatus with an artificial water well according to claim 3, wherein the water source heat pump is communicated with the third water pipe and the heat collecting tank through a first branch and a second branch, respectively.
5. The solar thermal storage apparatus with an artificial water well according to claim 4, wherein a first control valve and a second control valve are provided on each of the first branch and the second branch.
6. The solar thermal storage apparatus with an artificial water well according to claim 5, further comprising a water pump assembly on the second branch.
7. The solar thermal storage apparatus with an artificial water well according to claim 1, wherein the first water pipe is communicated with the third water pipe through a fifth valve, and the second water pipe is communicated with the fourth water pipe through a third valve.
8. The solar thermal storage device with an artificial water well according to claim 1, wherein the third water pipe and the fourth water pipe are a steel pipe and a PE pipe, respectively.
9. The solar heat storage apparatus with an artificial water well according to claim 1, further comprising a water supplement tank disposed at the same height as the heat collection tank, the water supplement tank being connected to the heat collection tank through a connection pipe and a fourth valve.
10. The solar heat storage apparatus with an artificial well according to claim 9, wherein a tap water pipe is connected to the makeup water tank, and a softening water device is provided between the tap water pipe and the makeup water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221236672.9U CN217330283U (en) | 2022-05-23 | 2022-05-23 | Solar heat storage device with artificial well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221236672.9U CN217330283U (en) | 2022-05-23 | 2022-05-23 | Solar heat storage device with artificial well |
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| Publication Number | Publication Date |
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| CN217330283U true CN217330283U (en) | 2022-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221236672.9U Active CN217330283U (en) | 2022-05-23 | 2022-05-23 | Solar heat storage device with artificial well |
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- 2022-05-23 CN CN202221236672.9U patent/CN217330283U/en active Active
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