CN212566338U - Novel solar vacuum tube air heat collection and heat exchange integrated header - Google Patents
Novel solar vacuum tube air heat collection and heat exchange integrated header Download PDFInfo
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- CN212566338U CN212566338U CN201921738005.9U CN201921738005U CN212566338U CN 212566338 U CN212566338 U CN 212566338U CN 201921738005 U CN201921738005 U CN 201921738005U CN 212566338 U CN212566338 U CN 212566338U
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a novel solar energy vacuum tube air thermal-arrest, heat transfer integration header, including the header, solar energy vacuum tube, the fan, the medium pipeline, one side of solar energy vacuum tube inserts in the header, be provided with the inner bag in the header, the outer courage, be provided with the fan in the cold wind intake pipe, be provided with the air honeycomb duct in the solar energy vacuum tube, air honeycomb duct upper end and the inner bag UNICOM of header, be provided with the steam export between solar energy vacuum tube upper end and the inner bag outside, the medium in the medium pipeline that steam and header set up carries out the heat transfer, medium after the heating passes through the direct heat supply of pumping system or exists for use in the insulation box, hot-blast temperature or other media in can continuing to heat the space after the heat transfer, also can regard as circulated air supply fan air inlet to use. The whole device has simple structure, and a plurality of headers can be connected in series or in parallel and then used together, thereby increasing the heating time of the air and the medium in the medium pipeline and improving the temperature and the air quantity of the hot air.
Description
Technical Field
The utility model relates to a solar energy collection technology, concretely relates to novel solar energy vacuum tube air thermal-arrest, heat transfer integration header.
Background
Energy is a material basis for existence and development of human society, greenhouse gases such as carbon dioxide and the like generated by global large-scale fossil energy consumption have great threat to global climate change, which becomes a focus of international social attention, particularly for northern cold regions, the requirement for heating is very important, at present, a common heating mode adopts coal-fired heating, a large amount of tail gas is discharged into the air, and the consequence is conceivable. Therefore, the research, development and utilization of novel clean energy sources such as solar energy, biomass energy, natural oil gas and the like have great significance, and the comprehensive utilization of the solar energy has the most potential and the most development prospect. Solar energy resources in China are rich, particularly solar energy in the north is less influenced by weather, and the resources are particularly rich. At present, most of building heating in China still depends on fossil fuels or electric energy, and devices relying on solar energy are few. Solar thermal energy is mainly applied to solar water heaters. In the existing solar heat collecting device, water is mostly used as a heating medium, but from the market use, the common solar heat collecting device using water as a medium has higher heating cost and use cost, is not intelligent enough in equipment and system, is not suitable for rural areas and other environments due to the fact that the common solar heat collecting device using water as a medium is critical to the use environment (such as being difficult to be suitable under the condition of low temperature), and is not suitable for being used as a heating heat source due to the fact that the common solar water heater using water as a heat transfer medium has slow temperature raising and poor pressure bearing capacity.
However, compared with the common solar heat collector using water as a medium, the solar air heat collector/heat exchange integrated header has the advantages of no need of winter freezing prevention, little damaged pipe, no influence on the operation of the heat collector, no system corrosion and the like, so that the solar air heat collector/heat exchange integrated header can be conveniently used for occasions of winter heating, indoor ventilation strengthening, solar drying and the like. At present, the main research and development tasks of the solar heat utilization system are to reduce the production and manufacturing cost of the solar heat collector, simplify equipment installation and improve the operation efficiency and reliability of the system. In solar low temperature utilization systems, the key components that determine cost and efficiency are the header and the solar collector tubes. Therefore the utility model discloses a change the transport of air in solar collector and heat transfer mode and simplified the transport mode of heat energy, improved the efficiency of heat transfer to reduce the operation requirement of header, reduce the use cost of header and then reduce solar collector's manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model solves the problems of lower air heat exchange efficiency, higher production cost and use cost of a solar heat collection device, and the like of the prior art in a solar heat collection mode, provides a novel solar vacuum tube air heat collection and heat exchange integrated header, when the solar energy heat collector is used, cold air is blown into the inner container of the header through the fan, the cold air entering the inner container enters the solar energy vacuum tube through one end of the air guide tube and absorbs heat energy in the solar energy vacuum tube, after the air is heated, the air is discharged from the other end of the air guide tube, continuously absorbing the heat energy in the solar vacuum tube, the heated hot gas rises to the port of the solar vacuum tube through the gap between the solar vacuum tube and the inserted air guide tube, the heat-absorbing medium enters the header from the hot gas outlet to exchange heat with the medium in the medium pipeline, and the heat-absorbing medium directly supplies heat or is stored in the heat-insulating box body; the other part of the hot air heat energy is discharged through the connecting pipe and then used for heating space temperature or other media or used as the inlet air of the fan.
The utility model discloses a following technical scheme realizes:
the novel solar vacuum tube air heat collection and heat exchange integrated header comprises a header, a solar vacuum tube and a fan, wherein one side of the solar vacuum tube is inserted into the header, an inner container and an outer container are arranged in the header, a medium pipeline is arranged between the inner container and the outer container, a heat insulation layer is arranged outside the outer container, a cold air inlet pipe is arranged at one end of the header, a hot air outlet pipe is arranged at the other end of the header, the cold air inlet pipe is connected with the fan, an air guide tube is arranged in the solar vacuum tube, the upper end of the air guide tube is communicated with the inner container, a hot air outlet is formed between the upper end of the solar vacuum tube and the outer side of the inner container, and a medium inlet and a medium outlet are formed in the outer side of the header through.
In practical use, the heat collection method of the heat collection/heat exchange integrated header comprises the following steps: cold air is blown into an inner container of the header through a fan, the cold air entering the inner container enters the solar vacuum tube through one end of an air guide tube and absorbs heat energy in the solar vacuum tube, the air is heated and then is discharged from the other end of the air guide tube, the heat energy in the solar vacuum tube is continuously absorbed, the heated hot air rises to the port of the solar vacuum tube through a gap between the solar vacuum tube and the inserted air guide tube and enters the header through a hot air outlet, the hot air exchanges heat with a medium in a medium pipeline, a part of heat energy is absorbed by the medium in the medium pipeline and is used for directly supplying heat or being stored in a box body through the medium outlet; the other part of hot air heat energy is used for heating space temperature or other media or used as inlet air of a fan after gathering hot air through the connecting pipe and discharging the hot air through the hot air outlet pipe.
Furthermore, the novel solar vacuum tube air heat collection and heat exchange integrated header is characterized in that the inner container and the outer container are made of metal materials such as iron, steel, stainless steel, copper and aluminum.
Furthermore, the novel solar vacuum tube air heat collection and heat exchange integrated header is characterized in that the heat insulation layer of the header is made of materials such as heat insulation material polyurethane foam, an aluminum plastic plate, an iron sheet and a stainless steel plate wrapping the outer side of the rock wool layer.
Furthermore, the novel solar vacuum tube air heat collection and heat exchange integrated header is characterized in that the header is in a rectangular, circular, rhombic, triangular, trapezoidal and other hollow cavity for air to circulate inside.
Furthermore, the novel solar vacuum tube air heat collection and heat exchange integrated header can be connected in series or in parallel through a plurality of connecting tubes and is used for prolonging the heating time of air and increasing the heating temperature of a medium in a medium pipeline.
Furthermore, the novel solar vacuum tube air heat collection and heat exchange integrated header is characterized in that the air guide tube is made of iron, steel, stainless steel, copper, aluminum, graphite and other high-heat-conductivity materials, the air guide tube is in a circular tube or a square tube, and two ends of the air guide tube are open.
Furthermore, the novel solar vacuum tube air heat collection and heat exchange integrated header is characterized in that the medium pipeline is made of iron, steel, stainless steel, copper, aluminum, graphite and other high-heat-conduction materials, the medium pipeline is in a heat transfer enhancement mode such as a round pipe, a square pipe, a finned pipe and a ribbed pipe, two ends of the medium pipeline are opened, the medium pipeline is arranged between the inner container and the outer container in a straight-through pipe, a u-shaped pipe and a serpentine pipe mode, the medium pipeline can also be arranged in a pipe bundle mode, a plurality of branch pipes are arranged between the inner container and the outer container, a main pipe is collected at an inlet and an outlet and is arranged on one side or two sides of the air flow guide pipe, and if the two sides are placed in parallel or series, heat exchange media are conveyed in the pipe.
Furthermore, an inlet and a medium outlet of the medium pipeline are respectively connected with a discharge port and a feed back port of the pump or a hot end outlet and a hot end inlet.
Furthermore, the novel solar vacuum tube air heat collection and heat exchange integrated header is characterized in that the solar vacuum tubes inserted into the header can be distributed on one side or two sides of the header, and when the solar vacuum tubes are arranged, the included angle between the axis of the hole and the horizontal plane ranges from 5 degrees to 90 degrees.
To sum up, the utility model discloses a following beneficial effect:
1. the utility model relates to a novel solar vacuum tube air thermal-arrest, heat transfer integration header, the novel solar vacuum tube air thermal-arrest header of producing through this kind of thermal-arrest mode, applicable in most places such as winter in the north, single pipe damages and does not have the influence to the system, and the system operation in-process does not have too much requirement to conditions such as outdoor environment, temperature.
2. The utility model discloses a novel solar energy vacuum tube air thermal-arrest, heat transfer integration header can reduce solar collector's manufacturing cost through using this kind of thermal-arrest mode, only need in the field usage moreover pay the fan and the operation charges of electricity of miniature medium pump can.
3. The utility model discloses a novel solar energy vacuum tube air thermal-arrest, heat transfer integration header, in the inner bag of entering the header with the cold air drum through the fan, the cold air of inner bag passes through the air honeycomb duct and gets into heating in the solar energy vacuum tube, the medium in the medium pipeline that steam and header set up carries out the heat transfer, medium after the heating passes through pumping system direct heat supply or exists for use in the insulation box, hot-blast temperature or other medium in can continuing to heat the space after the heat transfer, also can regard as circulated air supply fan air inlet to use, low-grade energy high-quality utilization has been realized. The whole device is simple in structure, and a plurality of headers can be connected in series or in parallel in actual use and then used together, so that the heating time of air and media in the media pipeline is prolonged, and the heating temperature and the hot air quantity are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Reference numbers and corresponding part names in the drawings:
1-header, 2-inner container, 3-outer container, 4-insulating layer, 5-solar vacuum tube, 6-cold air inlet tube, 7-hot air outlet tube, 8-connecting tube, 9-fan, 10-air guide tube, 11-hot air outlet, 12-medium tube, 13-medium tube inlet, and 14-medium tube outlet.
Detailed Description
To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.
Examples
As shown in figures 1-2, a novel solar vacuum tube air heat collection and heat exchange integrated header comprises a header 1, a solar vacuum tube 5 and a fan 9, one side of the solar vacuum tube 5 is inserted into the header 1, an inner container 2 and an outer container 3 are arranged in the header, a medium pipeline 12 is arranged between the inner container 2 and the outer container 3 in the header, a heat-insulating layer 4 is arranged outside the outer container 3, the header 1 is connected with the header 1 by a connecting pipe 8, one end of the header 1 is provided with a cold air inlet pipe 6, the other end of the header 1 is provided with a hot air outlet pipe 7, the cold air inlet pipe 6 is provided with a fan 9, an air guide pipe 10 is arranged in the solar vacuum pipe 5, the upper end of the air guide pipe 10 is communicated with the inner container 2 of the header 1, and a hot air outlet 11 is arranged between the upper end of the solar vacuum pipe 5 and the outer side of the inner container 2; a medium inlet 13 and a medium outlet 14 are arranged on the outer side of the header; the heat collection method comprises the following steps: cold air is blown into the inner container 2 of the header 1 through the fan 9, the cold air entering the inner container 2 enters the solar vacuum tube 5 through one end of the air guide tube 10 and absorbs heat energy therein, the air is heated and then discharged from the other end of the air guide tube 10, heat energy inside the solar vacuum tube 5 is continuously absorbed, the heated hot air rises to the port of the solar vacuum tube 5 through the gap between the solar vacuum tube 5 and the inserted air guide tube 10, enters the header through the hot air outlet 11 and enters the header through the hot air outlet to exchange heat with a medium in the medium pipeline 12, and the heat-absorbed medium directly supplies heat or is stored in the heat insulation box body; the other part of the hot air heat energy is discharged through the connecting pipe and then used for heating space temperature or other media or used as the inlet air of the fan 9. Inner bag 2, outer courage 3 form with the preparation of metal material such as iron, steel, stainless steel, copper, aluminium, header heat preservation 4 forms for polyurethane foam, rock wool add materials such as plastic-aluminum plate, iron sheet, corrosion resistant plate, various steel sheet, the shape of header is cavity such as rectangle, circular, rhombus, triangle-shaped, trapezoidal formation so as to supply the air to circulate in inside, header 1 accessible connecting pipe 8 a plurality of series connections, parallelly connected together are used for increasing the hot-blast amount of wind and improving medium temperature in the medium pipeline, the material of air honeycomb duct 10 is iron, steel, stainless steel, copper, aluminium, graphite and pipe such as high heat conduction material, square pipe preparation form, the both ends opening of air honeycomb duct 10, the material of medium pipeline 12 is iron, steel, stainless steel, copper, aluminium, graphite and pipe such as other high heat conduction material, square pipe, The heat exchanger is characterized in that the heat exchanger is manufactured in a heat transfer enhancing mode, such as finned tubes, fin tubes, rib tubes and the like, two ends of the medium pipeline 12 are opened, the medium pipeline is placed between the inner container 2 and the outer container 3 in a straight tube mode, a u-shaped tube mode, a coiled tube mode and the like, the medium pipeline (12) can also be arranged in a tube bundle mode, a plurality of branch pipes are arranged between the inner container (2) and the outer container (3), a main pipe is collected at an inlet and an outlet and is placed on one side or two sides of the air flow guide pipe (10), and if the two sides are placed; liquid heat exchange medium flows in the pipe, an inlet 13 and a medium outlet 14 of the medium pipeline 12 are respectively connected with a discharge port and a feed back port of a pump or connected with a hot end outlet and a hot end inlet, solar vacuum pipes inserted into the header 1 can be distributed on one side or two sides of the header 1, and when the solar vacuum pipes 5 are arranged, the included angle between the axis of the hole and the horizontal plane ranges from 5 degrees to 90 degrees.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A novel solar vacuum tube air heat collection and heat exchange integrated header comprises a header (1), a solar vacuum tube (5) and a fan (9), and is characterized in that one side of the solar vacuum tube (5) is inserted into the header (1), an inner container (2) and an outer container (3) are arranged in the header, a medium pipeline (12) is arranged between the inner container (2) and the outer container (3), a heat preservation layer (4) is arranged outside the outer container (3), a cold air inlet pipe (6) is arranged at one end of the header (1), a hot air outlet pipe (7) is arranged at the other end of the header (1), the cold air inlet pipe (6) is connected with the fan (9), an air guide tube (10) is arranged in the solar vacuum tube (5), the upper end of the air guide tube (10) is communicated with the inner container (2), a hot air outlet (11) is arranged between the upper end of the solar vacuum tube (5) and the outer side of the inner container (2), the medium pipeline (12) is provided with a medium inlet (13) and a medium outlet (14) at the outer side of the header.
2. The novel solar vacuum tube air heat collection and exchange integrated header as claimed in claim 1, wherein the inner container (2) and the outer container (3) are made of metal materials such as iron, steel, stainless steel, copper and aluminum.
3. The novel solar vacuum tube air heat collection and exchange integrated header as claimed in claim 1, wherein the header insulation layer (4) is made of insulation material polyurethane foam, and aluminum-plastic plate, iron sheet and stainless steel plate materials are wrapped outside the rock wool layer.
4. The novel solar vacuum tube air heat collection and exchange integrated header as claimed in claim 1, wherein the shape of the header (1) is a cavity formed by rectangle, circle, diamond, triangle and trapezoid for air to flow through.
5. The novel solar vacuum tube air heat collection and exchange integrated header as claimed in claim 1, wherein a plurality of the headers (1) can be connected in series and in parallel through connecting tubes (8) to increase the heating time of air and increase the heating temperature of the medium in the medium tube (12).
6. The novel solar vacuum tube air heat collection and exchange integrated header as claimed in claim 1, wherein the air guide tube (10) is made of high heat conduction materials such as iron, steel, stainless steel, copper, aluminum and graphite, the air guide tube (10) is in a shape of a round tube and a square tube, and two ends of the air guide tube (10) are open.
7. The novel solar vacuum tube air heat collection and exchange integrated header as claimed in claim 1, wherein the medium tube (12) is made of high heat conduction materials such as iron, steel, stainless steel, copper, aluminum and graphite, the medium tube (12) is in a form of circular tube, square tube, finned tube and ribbed tube for enhancing heat transfer, two ends of the medium tube (12) are open, the medium tube (12) is arranged between the inner container (2) and the outer container (3) in a straight tube, u-shaped tube or serpentine tube manner, the medium tube (12) is arranged in a tube bundle form, a branch tube is arranged between the inner container (2) and the outer container (3), a main tube is collected at an inlet and an outlet and is arranged at one side or two sides of the air flow guide tube (10), and if the two sides are placed in parallel or series, the heat exchange medium is moved in the tube.
8. The novel solar vacuum tube air heat collection and heat exchange integrated header as claimed in claim 1, wherein the inlet (13) and the medium outlet (14) of the medium pipeline are respectively connected with the discharge port and the feed back port of the pump or the hot end outlet and the hot end inlet.
9. The novel solar vacuum tube air heat collection and heat exchange integrated header as claimed in claim 1, wherein the solar vacuum tubes (5) inserted into the header (1) can be distributed on one side or two sides of the header (1), and when the solar vacuum tubes (5) are arranged, the included angle between the hole axis and the horizontal plane ranges from 5 degrees to 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921738005.9U CN212566338U (en) | 2019-10-17 | 2019-10-17 | Novel solar vacuum tube air heat collection and heat exchange integrated header |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921738005.9U CN212566338U (en) | 2019-10-17 | 2019-10-17 | Novel solar vacuum tube air heat collection and heat exchange integrated header |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595078A (en) * | 2019-10-17 | 2019-12-20 | 内蒙古昊海环境科技有限公司 | Heat collection method of new solar vacuum tube air heat collection and heat exchange integrated header |
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2019
- 2019-10-17 CN CN201921738005.9U patent/CN212566338U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595078A (en) * | 2019-10-17 | 2019-12-20 | 内蒙古昊海环境科技有限公司 | Heat collection method of new solar vacuum tube air heat collection and heat exchange integrated header |
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