CN215295399U - Solar heating system without liquid medium - Google Patents
Solar heating system without liquid medium Download PDFInfo
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- CN215295399U CN215295399U CN202121838341.8U CN202121838341U CN215295399U CN 215295399 U CN215295399 U CN 215295399U CN 202121838341 U CN202121838341 U CN 202121838341U CN 215295399 U CN215295399 U CN 215295399U
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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 provides a no liquid medium's solar heating system, including thermal-arrest cavity, ventilation equipment, heat transfer device, the thermal-arrest cavity includes roof, bottom plate, the roof is transparent material's structure, the bottom plate is dark or has the panel of dark coating, and the thermal-arrest cavity is through gathering the gaseous medium in the solar heating thermal-arrest cavity, the thermal-arrest cavity still is equipped with blast pipe and intake pipe. The utility model discloses beneficial effect: the installation cost of the heating system is reduced, and the problem of freezing in winter is avoided.
Description
Technical Field
The utility model belongs to the technical field of the solar heating, especially, relate to a solar heating system of no liquid medium.
Background
The existing solar heating system mostly uses water as a heat transfer medium, and the water as the heat transfer medium has the following disadvantages: firstly, the problems of sealing and water pressure need to be considered in the pipeline installation and material selection in the system, and a pipe with higher pressure resistance needs to be used, so that the installation cost of the system is higher, and the large-scale application is difficult to obtain; secondly, when the system is applied to the lower environment of outdoor environment, water can freeze, influences the normal operating of system, in order to guarantee the normal operating of system, need add the frostproofing setting to pipeline and equipment, and this has undoubtedly increased the operation cost of system again, and is violated with the theory of utilizing clean energy.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a solar heating system of no liquid medium to solve present aqueous medium solar heating system with high costs, the easy problem that freezes in winter.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
the utility model provides a no liquid medium's solar heating system, includes thermal-arrest cavity, ventilation equipment, heat transfer device, the thermal-arrest cavity includes roof, bottom plate, the roof is transparent material's structure, the bottom plate is dark or has dark panel of coating, and the thermal-arrest cavity is through gathering the gaseous medium in the solar heating thermal-arrest cavity, the thermal-arrest cavity still is equipped with blast pipe and intake pipe.
Further, the exhaust pipe is communicated with an air inlet of the ventilation equipment, an air outlet of the ventilation equipment is communicated with an air inlet of the heat exchange device, and an air outlet of the heat exchange device is communicated with the air inlet pipe.
Further, the top plate is a hollow glass structural member.
Further, the dark coating comprises a black coating.
Further, the exhaust pipe is arranged at the upper end of the heat collection cavity, and the air inlet pipe is arranged at the lower end of the heat collection cavity.
Furthermore, the top plate is obliquely arranged, and the upper half part and the lower half part of the top plate in the oblique direction are both provided with window sashes.
Furthermore, the window sash adopts a power window.
Furthermore, all be equipped with the shunt tubes on blast pipe and the intake pipe, it has a plurality of reposition of redundant personnel holes to open on the shunt tubes.
Furthermore, heat transfer device includes ground heating pipeline, radiator, water heater heat exchanger.
Compared with the prior art, a solar heating system of no liquid medium have following beneficial effect:
(1) a solar heating system of no liquid medium, use the air as heat transfer medium in the system, simple structure is convenient for install, and compare in the solar heating system of aqueous medium, this system adopts the air as heat transfer medium, need not excessively consider sealed and hydraulic problem, use conventional tuber pipe and material just can accomplish the installation, has reduced the installation cost of system. In addition, because the air is adopted as the medium, the problem that the system is frozen at night in winter is effectively prevented.
(2) A no liquid medium's solar heating system, cavity glass's upper end and lower extreme all are equipped with the electric window, when summer, can open the electric window when need not use heating system, because high, low position difference and hot gas flow characteristic can form the air current naturally and take away the surplus heat, make the roof temperature can not be too high for a long time, finally approach to in the temperature at that time.
(3) A no liquid medium's solar heating system, all be equipped with the shunt tubes in blast pipe and the intake pipe, it has a plurality of diffluence orifices to open on the shunt tubes, and the design through shunt tubes and diffluence orifice can make the gas flow in the thermal-arrest cavity more even, can take away the heat in the thermal-arrest cavity fast, the heating capacity of guarantee system.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural diagram of a system according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a system according to an embodiment of the present invention;
fig. 3 is a schematic view of a sectional structure of a power window according to an embodiment of the present invention;
fig. 4 is a schematic view of an installation structure of a power window according to an embodiment of the present invention;
fig. 5 is a schematic view of a shunt tube structure according to an embodiment of the present invention;
description of reference numerals:
1-a bottom plate; 2-a top plate; 3-heat collecting cavity; 4-a ventilation device; 5-a heat exchange device; 6-an exhaust pipe; 7-an air inlet pipe; 8-a shunt tube; 9-a motorized window; 801-diversion holes.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1 and fig. 2, the embodiment provides a solar heating system without liquid medium, which includes a heat collecting cavity 3 and a ventilation device 4, heat exchange device 5, thermal-arrest cavity 3 includes roof 2, bottom plate 1, roof 2 is transparent material's structure, preferred roof 2 is aluminum alloy net grid frame structure, cavity glass is installed to the net inboard, bottom plate 1 is dark or has dark coated panel, scribble the black coating on preferred bottom plate 1, thermal-arrest cavity 3 is through gathering the gaseous medium in the solar energy heating thermal-arrest cavity 3, preferred adoption air is as gaseous medium, thermal-arrest cavity 3 still is equipped with blast pipe 6 and intake pipe 7, blast pipe 6 and ventilation equipment 4's air intake intercommunication, ventilation equipment 4's gas outlet passes through connecting pipe and heat exchange device 5's air inlet intercommunication, connecting pipe and intake pipe 7 intercommunication are passed through to heat exchange device 5's gas outlet.
In the actual installation process, the angle of the bottom plate 1 is constructed to be suitable for the direct solar radiation angle in winter of the area where the system is located according to the geographical position of the system installation, so that the roof can better receive solar radiation. Then brush the rough black coating on the roof, the rough black coating is favorable for absorbing the solar illumination, an aluminum alloy grid frame is laid at a position of 10-15cm above the black coating, tempered high-light-transmission hollow glass is installed on the inner side of the aluminum alloy grid frame and is subjected to sealing treatment, a sealed heat collection cavity 3 is formed between the hollow glass and the bottom plate 1, the tempered high-light-transmission hollow glass plays a role in heat insulation, the loss of heat is prevented, certain strength is achieved, the glass can be prevented from being damaged in hail weather, the penetration of sunlight is guaranteed due to high light transmission, and the utilization rate of solar energy is improved. An exhaust pipe 6 communicated with the heat collection cavity 3 is arranged at the upper end of the heat collection cavity 3, and an air inlet pipe 7 communicated with the heat collection cavity 3 is arranged at the lower end of the heat collection cavity. The exhaust pipe 6 is communicated with an air inlet of the ventilation equipment 4, an air outlet is communicated with an air inlet of the heat exchange device 5 through a connecting pipe, and an air outlet of the heat exchange device 5 is communicated with an air inlet pipe 7 of the heat collection cavity 3 through the connecting pipe. The lower end of the heat collection cavity 3 is provided with a water discharge pipe which is provided with a valve, and the valve can be opened to discharge water after water enters the heat collection cavity 3. The working principle is that in winter the solar insulating glass illuminates the base plate 1 with a black coating, which absorbs solar energy and converts it into heat which is conducted to the surrounding air. The heat collection cavity 3 is a closed space, the exhaust pipe 6 is arranged at the upper end of the heat collection cavity 3, heated hot air moves towards the upper end of the heat collection cavity 3, flows into the heat exchange device 5 under the action of the ventilation device 4, heat is conducted to a heat supply area through the heat exchange device 5, the heat supply effect is achieved, the air which is cooled flows into the heat collection cavity 3 through the connecting pipe and the air inlet pipe 7 and is heated again, and the purpose of utilizing solar energy for heating is achieved in the circulation mode. Compared with a solar heating system using water medium, the system has the advantages that the problems of sealing and water pressure are not excessively considered in the installation process, the installation can be completed by using conventional air pipe materials, and the installation cost is greatly reduced. In addition, because the air is adopted as the medium, the problem that the water in the system is frozen in winter at night or in severe weather is effectively prevented, and the use stability of the system is improved.
As shown in fig. 3 and 4, the aluminum alloy grid frame is obliquely arranged, the electric windows 9 are arranged in the partial grids of the upper half part and the lower half part along the oblique direction, the electric windows 9 can seal the heat collecting cavity when being closed, preferably, the number of the electric windows 9 is 4, two of the electric windows are arranged on the upper half part, and two of the electric windows are arranged on the lower half part. In summer, when the heat exchange device 5 adopts a floor heating pipeline to supply heat indoors, the electric window 9 can be opened without using a heating system, and the roof temperature cannot be too high for a long time and finally approaches to the current temperature due to the fact that the high position and the low position are different and the hot air flow characteristic can naturally form air flow and take away residual heat, so that the effects of reducing the roof temperature and protecting other devices and coatings of the system are achieved. The heat preservation layer is arranged below the bottom plate 1, plays a role in heat insulation, and prevents heat loss.
As shown in fig. 5, the exhaust pipe 6 and the intake pipe 7 are both provided with a shunt pipe 8, and the shunt pipe 8 is provided with a plurality of shunt holes 801. Through the design of the shunt pipe 8 and the shunt holes 801, the gas flowing energy in the heat collection cavity 3 can be increased uniformly, so that the heat in the heat collection cavity 3 can be taken away quickly, and the heat supply capacity of the system is guaranteed.
Heat transfer device 5 warms up pipeline, radiator, water heater heat exchanger including warm, and heat transfer device 5 can be for warming up the pipeline, warms up the pipeline and has certain heat accumulation ability for being applied to indoor heating, can store the heat of gathering daytime the system and carry out slow release evening. The heat exchange device 5 can be a heat exchanger of a water heater, collects solar energy and heats water in the water heater through the heat exchanger of the water heater.
The connecting pipe is PVC material structure, and PVC material structure has ageing-resistant, advantage such as low price, has reduced the installation cost of system, has prolonged the life of system.
Those of ordinary skill in the art will appreciate that the elements and method steps of the examples described in connection with the embodiments disclosed herein may be embodied in electronic hardware, computer software, or combinations of both, and that the components and steps of the examples have been described in a functional general in the foregoing description for the purpose of clearly illustrating the interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
In the several embodiments provided in the present application, it should be understood that the disclosed method and system may be implemented in other ways. For example, the above described division of elements is merely a logical division, and other divisions may be realized, for example, multiple elements or components may be combined or integrated into another system, or some features may be omitted, or not executed. The units may or may not be physically separate, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the embodiment of the present invention.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A solar heating system without liquid medium is characterized in that: including thermal-arrest cavity (3), ventilation equipment (4), heat transfer device (5), thermal-arrest cavity (3) include roof (2), bottom plate (1), roof (2) are transparent material's structure, bottom plate (1) are dark or have dark panel of coating, and thermal-arrest cavity (3) are through gathering the gaseous medium in the solar energy heating thermal-arrest cavity (3), thermal-arrest cavity (3) still are equipped with blast pipe (6) and intake pipe (7).
2. The solar heating system without liquid medium as claimed in claim 1, wherein: the exhaust pipe (6) is communicated with an air inlet of the ventilation equipment (4), an air outlet of the ventilation equipment (4) is communicated with an air inlet of the heat exchange device (5), and an air outlet of the heat exchange device (5) is communicated with the air inlet pipe (7).
3. The solar heating system without liquid medium as claimed in claim 1, wherein: the top plate (2) is a hollow glass structural member.
4. The solar heating system without liquid medium as claimed in claim 1, wherein: the dark coating comprises a black coating.
5. The solar heating system without liquid medium as claimed in claim 1, wherein: the exhaust pipe (6) is arranged at the upper end of the heat collection cavity (3), and the air inlet pipe (7) is arranged at the lower end of the heat collection cavity (3).
6. The solar heating system without liquid medium as claimed in claim 1, wherein: the top plate (2) is obliquely arranged, and the upper half part and the lower half part of the top plate (2) in the oblique direction are both provided with window sashes.
7. The solar heating system without liquid medium as claimed in claim 6, wherein: the window sash adopts an electric window (9).
8. The solar heating system without liquid medium as claimed in claim 1, wherein: all be equipped with shunt tubes (8) on blast pipe (6) and intake pipe (7), it has a plurality of reposition of redundant personnel holes (801) to open on shunt tubes (8).
9. The solar heating system without liquid medium as claimed in claim 1, wherein: the heat exchange device (5) comprises a ground heating pipeline, a radiator and a water heater heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838341.8U CN215295399U (en) | 2021-08-06 | 2021-08-06 | Solar heating system without liquid medium |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838341.8U CN215295399U (en) | 2021-08-06 | 2021-08-06 | Solar heating system without liquid medium |
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| CN215295399U true CN215295399U (en) | 2021-12-24 |
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| CN202121838341.8U Active CN215295399U (en) | 2021-08-06 | 2021-08-06 | Solar heating system without liquid medium |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669922A (en) * | 2021-08-06 | 2021-11-19 | 天津瑞格特暖通设备安装工程有限公司 | Solar heating system without liquid medium |
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2021
- 2021-08-06 CN CN202121838341.8U patent/CN215295399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113669922A (en) * | 2021-08-06 | 2021-11-19 | 天津瑞格特暖通设备安装工程有限公司 | Solar heating system without liquid medium |
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