CN216667795U - Hot air type solar heat collecting system - Google Patents
Hot air type solar heat collecting system Download PDFInfo
- Publication number
- CN216667795U CN216667795U CN202122818915.1U CN202122818915U CN216667795U CN 216667795 U CN216667795 U CN 216667795U CN 202122818915 U CN202122818915 U CN 202122818915U CN 216667795 U CN216667795 U CN 216667795U
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- heat collecting
- heat
- bent pipe
- collecting box
- type solar
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- 238000009413 insulation Methods 0.000 claims description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 4
- YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002131 composite material Substances 0.000 claims description 4
- 239000011491 glass wool Substances 0.000 claims description 4
- 239000011490 mineral wool Substances 0.000 claims description 4
- 210000002268 wool Anatomy 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
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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
Abstract
The utility model relates to the technical field of heat collecting devices, in particular to a hot air type solar heat collecting system which comprises a heat collecting box, a base, a reflecting plate, a condenser lens, a snakelike bent pipe, an air inlet pipe and an air outlet pipe, wherein the base is provided with the heat collecting box which is obliquely arranged and has an opening facing to the upper right; the heat collecting box is internally provided with a snakelike bent pipe which goes out from front to back, the front side of the heat collecting box is provided with an air inlet pipe fixedly communicated with an inlet of the snakelike bent pipe, the rear side of the heat collecting box is provided with an air outlet pipe fixedly communicated with an outlet of the snakelike bent pipe, and the snakelike bent pipe is formed by connecting at least two straight pipes end to end through at least one U-shaped bent pipe. The utility model has reasonable and compact structure and convenient use, and heats the snake-shaped bent pipe in the heat collection box through the condenser; the reflector is arranged in the heat collection box, so that the heat exchange effect is enhanced, and the heat collection box has the characteristics of energy conservation, stability and high heat exchange efficiency.
Description
Technical Field
The utility model relates to the technical field of heat collecting devices, in particular to a hot air type solar heat collecting system.
Background
For the places with small heating area and the main heat demand in the daytime, the solar heating is utilized to solve the problem of difficult heating. In most areas in south Xinjiang, the sunshine is sufficient in the daytime, and very favorable conditions are provided for improving the efficiency of a heating system by utilizing solar energy resources.
Disclosure of Invention
The utility model provides a hot air type solar heat collecting system, which overcomes the defects of the prior art and can effectively solve the problem of heating in the places with small-area heat demand.
The technical scheme of the utility model is realized by the following measures: a hot air type solar heat collecting system comprises a heat collecting box, a base, a reflecting plate, a condenser, a snakelike bent pipe, an air inlet pipe and an air outlet pipe, wherein the base is provided with the heat collecting box which is obliquely arranged and has an opening facing to the upper right; the heat collecting box is internally provided with a snakelike bent pipe which goes out from front to back, the front side of the heat collecting box is provided with an air inlet pipe fixedly communicated with an inlet of the snakelike bent pipe, the rear side of the heat collecting box is provided with an air outlet pipe fixedly communicated with an outlet of the snakelike bent pipe, and the snakelike bent pipe is formed by connecting at least two straight pipes end to end through at least one U-shaped bent pipe.
The following are further optimization or/and improvement of the technical scheme of the utility model:
the heat collecting tank may be semi-cylindrical.
The condenser lens may be a fresnel lens.
The straight tube can be a spiral aluminum finned tube.
The heat collecting box can further comprise a one-way exhaust valve, a mounting hole is formed in the outer side of the heat collecting box, and the one-way exhaust valve is mounted in the mounting hole.
The heat collecting box can also comprise a heat insulating layer, the heat insulating layer is arranged on the outer side of the heat collecting box, and the heat insulating layer is made of glass wool or composite silicate or rock wool or aluminum silicate wool.
The utility model has reasonable and compact structure and convenient use, and heats the snake-shaped bent pipe in the heat collection box through the condenser; the heat collecting box is internally provided with the reflector, so that the heat exchange effect is enhanced; the vacuum environment in the heat collection box is ensured by arranging the one-way exhaust valve; by arranging the Fresnel lens and utilizing the principle of projecting parallel light, the snake-shaped bent pipe is heated uniformly; the heat exchange efficiency of the snake-shaped bent pipe is improved by using the spiral aluminum finned tube; the heat-insulating layer is arranged, so that the heat-insulating property of the heat collecting box is enhanced, and the heat collecting box has the characteristics of energy conservation, stability and high heat exchange efficiency.
Drawings
Fig. 1 is a schematic front view of the preferred embodiment of the present invention.
FIG. 2 is a schematic sectional view in the direction A of FIG. 1.
The codes in the figures are respectively: the heat collecting box is 1, the base is 2, the reflecting plate is 3, the condensing lens is 4, the straight pipe is 5, the U-shaped bent pipe is 6, the air inlet pipe is 7, the air outlet pipe is 8, the exhaust valve is 9 and the heat insulating layer is 10.
Detailed Description
The present invention is not limited by the following examples, and specific embodiments may be determined according to the technical solutions and practical situations of the present invention.
In the present invention, for convenience of description, the description of the relative position relationship of the components is described according to the layout mode of the attached drawing 1 in the specification, such as: the positional relationship of front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The utility model is further described with reference to the following examples and figures:
as shown in fig. 1 and 2, the hot air type solar heat collecting system comprises a heat collecting box 1, a base 2, a reflecting plate 3, a condenser 4, a serpentine bent pipe, an air inlet pipe 7 and an air outlet pipe 8, wherein the base 2 is provided with the heat collecting box 1 which is obliquely arranged and has an opening facing to the upper right, the reflecting plate 3 is arranged on the inner side of the heat collecting box 1, and the condenser 4 is arranged at the opening on the upper right of the heat collecting box 1; the heat collecting box 1 is internally provided with a snakelike bent pipe which is arranged in a front-back mode, the front side of the heat collecting box 1 is provided with an air inlet pipe 7 fixedly communicated with an inlet of the snakelike bent pipe, the rear side of the heat collecting box 1 is provided with an air outlet pipe 8 fixedly communicated with an outlet of the snakelike bent pipe, and the snakelike bent pipe is formed by connecting at least two straight pipes 5 end to end through at least one U-shaped bent pipe 6. In the using process, the utility model is placed outdoors, the air outlet of the utility model is connected with the air inlet pipe 7 of the utility model by using the prior known small fan, the air supply to the snake-shaped bent pipe is realized, the air outlet pipe 8 of the utility model is positioned in the small heat demand place needing heating, and the snake-shaped bent pipe in the heat collection box 1 is heated by the condenser lens 4; the reflector 3 is arranged in the heat collection box 1 to enhance the heat exchange effect, so that the solar energy heat collector effectively solves the problem of heating in the existing small-area heat demand places by utilizing sunlight. According to the requirement, the base 2 can be a rotary base with a sun tracking function, so that the sunshine receiving time of the snake-shaped bent pipe is effectively prolonged; in addition, the number of the straight pipes can be set to be odd, such as 7, so that the snake-shaped bent pipe is ensured to go forward and go out.
The hot air type solar heat collecting system can be further optimized or/and improved according to the actual requirement:
as shown in fig. 1 and 2, the heat collecting tank 1 is in a semi-cylindrical shape. In use, the heat exchange efficiency of the utility model is enhanced by the arrangement.
As shown in fig. 1 and 2, the condenser 4 is a fresnel lens. In the use process, the Fresnel lens is arranged, and the principle that the Fresnel lens projects parallel light is utilized, so that the snake-shaped bent pipe is heated uniformly.
As shown in the attached figures 1 and 2, the straight pipe 5 is a spiral aluminum finned pipe. In the use, through using spiral aluminum finned tube to improve the heat exchange efficiency of snakelike return bend.
As shown in the attached fig. 1 and 2, the heat collecting tank further comprises a one-way exhaust valve 9, a mounting hole is formed in the outer side of the heat collecting tank 1, and the one-way exhaust valve 9 is mounted in the mounting hole. In the using process, a one-way exhaust valve 9 is arranged, so that the vacuum environment is ensured in the heat collection box 1.
As shown in the attached drawings 1 and 2, the heat collecting tank further comprises a heat insulating layer 10, the heat insulating layer 10 is arranged on the outer side of the heat collecting tank 1, and the heat insulating layer 10 is made of glass wool or composite silicate or rock wool or aluminum silicate wool. In the using process, the heat insulation layer 10 is arranged, so that the heat insulation performance of the heat collection box 1 is enhanced.
The above technical features constitute the best embodiment of the present invention, which has strong adaptability and best implementation effect, and unnecessary technical features can be increased or decreased according to actual needs to meet the requirements of different situations.
Claims (10)
1. A hot air type solar heat collection system is characterized by comprising a heat collection box, a base, a reflecting plate, a condenser, a snake-shaped bent pipe, an air inlet pipe and an air outlet pipe, wherein the base is provided with the heat collection box which is obliquely arranged and has an opening towards the upper right; the heat collecting box is internally provided with a snakelike bent pipe which goes out from front to back, the front side of the heat collecting box is provided with an air inlet pipe fixedly communicated with an inlet of the snakelike bent pipe, the rear side of the heat collecting box is provided with an air outlet pipe fixedly communicated with an outlet of the snakelike bent pipe, and the snakelike bent pipe is formed by connecting at least two straight pipes end to end through at least one U-shaped bent pipe.
2. The hot air type solar heat collecting system according to claim 1, wherein the heat collecting tank has a semi-cylindrical shape.
3. The hot-air solar energy collection system according to claim 1 or 2, wherein the condenser is a fresnel lens.
4. The hot air type solar heat collection system according to claim 1 or 2, wherein the straight tube is a spiral aluminum finned tube.
5. The hot-air solar heat collection system according to claim 3, wherein the straight tube is a helical aluminum finned tube.
6. The hot-air solar heat collection system according to claim 1, 2 or 5, further comprising a one-way exhaust valve, wherein a mounting hole is formed in the outer side of the heat collection box, and the one-way exhaust valve is mounted in the mounting hole.
7. The hot air type solar heat collecting system according to claim 3, further comprising a one-way exhaust valve, wherein a mounting hole is formed on the outer side of the heat collecting box, and the one-way exhaust valve is mounted in the mounting hole.
8. The hot air type solar heat collecting system according to claim 4, further comprising a one-way exhaust valve, wherein a mounting hole is formed on the outer side of the heat collecting box, and the one-way exhaust valve is mounted in the mounting hole.
9. The hot air type solar heat collection system according to claim 1, 2, 5, 7 or 8, further comprising a heat insulation layer, wherein the heat insulation layer is arranged outside the heat collection box, and the heat insulation layer is made of glass wool or composite silicate, rock wool or aluminum silicate wool.
10. The hot air type solar heat collection system according to claim 6, further comprising a thermal insulation layer, wherein the thermal insulation layer is disposed outside the heat collection box, and the thermal insulation layer is made of glass wool or composite silicate, rock wool or aluminum silicate wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818915.1U CN216667795U (en) | 2021-11-17 | 2021-11-17 | Hot air type solar heat collecting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122818915.1U CN216667795U (en) | 2021-11-17 | 2021-11-17 | Hot air type solar heat collecting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216667795U true CN216667795U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122818915.1U Active CN216667795U (en) | 2021-11-17 | 2021-11-17 | Hot air type solar heat collecting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216667795U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021175A1 (en) * | 2022-07-28 | 2024-02-01 | 中国农业科学院蜜蜂研究所 | Solar combined drying system and operation method therefor |
-
2021
- 2021-11-17 CN CN202122818915.1U patent/CN216667795U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024021175A1 (en) * | 2022-07-28 | 2024-02-01 | 中国农业科学院蜜蜂研究所 | Solar combined drying system and operation method therefor |
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