阅读说明：本技术 一种新型太阳能热水器 (Novel solar water heater ) 是由 谢祥辉 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种新型太阳能热水器,本发明结构设计合理,通过与现有的平板太阳能集热器相比,在同等的外形尺寸内,增加了几倍多的导热支流管,加速了热量的传导,另外传热管外壁上设置有等螺距螺旋的立体吸热翅片,在同等的外形尺寸和日照条件下,与现有的平板太阳能集热器相比,有效的增加了集热面积与集热量。(The invention discloses a novel solar water heater which is reasonable in structural design, and compared with the existing flat plate solar heat collector, a heat conduction branch pipe is increased by several times in the same external dimension to accelerate heat conduction, and in addition, the outer wall of the heat conduction pipe is provided with a spiral three-dimensional heat absorption fin with equal pitch, so that under the same external dimension and sunshine condition, the heat collection area and the heat collection quantity are effectively increased.)

1. The utility model provides a novel solar water heater, its characterized in that, includes water inlet (1), delivery port (2), the collector pipe of intaking (3), goes out water collector pipe (4), heat-transfer pipe (5), frame (7), galvanized steel sheet (8), heat preservation (9), thermal-arrest board (10) and toughened glass apron (11), be provided with water inlet (1) on the collector pipe of intaking (3), it is provided with delivery port (2) on collector pipe (4) to go out, be provided with many evenly distributed's heat-transfer pipe (5) between collector pipe of intaking (3) and the collector pipe of going out water (4), the equal pitch spiral winding of heat-transfer pipe (5) outer wall has three-dimensional heat absorption fin (6), the collector pipe of intaking (3), play water collector pipe (4) and heat-transfer pipe (5) are located frame (7), frame (7) are semi-enclosed frame, frame (7) form basic together with the thermal-arrest board (10) and toughened glass apron (11) that the top set up The heat-insulation plate comprises a body, wherein a galvanized steel plate (8) is arranged on a bottom plate on the inner side of the outer frame (7), and a heat-insulation layer (9) is arranged in the outer frame (7).

2. A novel solar water heater according to claim 1, characterized in that the outer frame (7) is made of aluminum alloy.

3. The novel solar water heater as claimed in claim 1, wherein the insulation layer (9) is a polyurethane insulation layer or a fiber insulation cotton layer.

4. The novel solar water heater as claimed in claim 1, characterized in that the thread pitch of the three-dimensional heat absorbing fins (6) on the heat transfer pipe (5) is 2mm-21 mm.

5. A novel solar water heater according to claim 1, characterized in that the width of the three-dimensional heat absorbing fins (6) is 2mm-20 mm.

6. A novel solar water heater according to claim 1, characterized in that the thickness of the three-dimensional heat absorbing fins (6) is 0.1mm-0.3 mm.

7. A novel solar water heater according to claim 1, characterized in that the number of heat transfer pipes (5) is 20-80.

Technical Field

The invention relates to a solar water heater, in particular to a novel solar water heater.

Background

In general, a solar water heater is usually a plate-type solar heat collector, which is a device that absorbs solar radiation energy and transfers heat to water, and is a special heat exchanger, wherein water in the plate-type solar heat collector exchanges heat with solar radiation energy transmitted from a long distance, but a flat heat absorption film of the plate-type solar heat collector is planar, and a heat transfer pipe is a bare pipe, so that the total heat absorption area is limited, and the utilization rate of solar energy is low.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide a novel solar water heater.

In order to solve the technical problems, the technical scheme provided by the invention is a novel solar water heater which comprises a water inlet, a water outlet, a water inlet collecting pipe, a water outlet collecting pipe, heat transfer pipes, an outer frame, a galvanized steel plate, a heat preservation layer, a heat collection plate and a toughened glass cover plate, wherein the water inlet is formed in the water inlet collecting pipe, the water outlet is formed in the water outlet collecting pipe, a plurality of heat transfer pipes which are uniformly distributed are arranged between the water inlet collecting pipe and the water outlet collecting pipe, three-dimensional heat absorption fins are spirally wound on the outer wall of each heat transfer pipe at equal pitch, the water inlet collecting pipe, the water outlet collecting pipe and the heat transfer pipes are positioned in the outer frame, the outer frame is a semi-closed frame, the outer frame and the heat collection plate and the toughened glass cover plate which are arranged at the top of the outer frame form a base body together, the galvanized steel plate is arranged on the bottom plate on the inner side of the outer frame, and the heat preservation layer is arranged in the outer frame.

Furthermore, the outer frame is made of aluminum alloy.

Further, the heat-insulating layer is a polyurethane heat-insulating layer or a fiber heat-insulating cotton layer.

Furthermore, the thread pitch of the three-dimensional heat absorption fin on the heat transfer pipe is 2mm-21 mm.

Further, the width of the three-dimensional heat absorption fin is 2mm-20 mm.

Further, the thickness of the three-dimensional heat absorption fin is 0.1mm-0.3 mm.

Furthermore, the number of the heat transfer pipes is 20-80.

Compared with the prior art, the invention has the advantages that: the solar heat collector has reasonable structural design, and compared with the existing flat plate solar heat collector, the solar heat collector has the advantages that the heat conduction branch flow pipe is increased by several times in the same external dimension, so that the heat conduction is accelerated, in addition, the three-dimensional heat absorption fins with spiral pitches are arranged on the outer wall of the heat transfer pipe, and under the same external dimension and sunlight condition, compared with the existing flat plate solar heat collector, the solar heat collector effectively increases the heat collection area and the heat collection quantity.

Drawings

FIG. 1 is a perspective view of a novel solar water heater of the present invention;

FIG. 2 is a sectional view of a novel solar water heater of the present invention;

fig. 3 is a schematic diagram of the internal structure of a novel solar water heater.

As shown in the figure: 1. the heat collecting plate comprises a water inlet, a water outlet, a water inlet collecting pipe, a water outlet collecting pipe, a heat transfer pipe, a three-dimensional heat absorption fin, a frame, an outer frame, a heat transfer pipe, a galvanized steel plate, a heat insulation layer, a heat collecting plate and a toughened glass cover plate, wherein the galvanized steel plate is 9, 10.

Detailed Description

The novel solar water heater of the invention is further described in detail with reference to the accompanying drawings.

With reference to the attached drawings 1-3, a novel solar water heater comprises a water inlet 1, a water outlet 2, a water inlet manifold 3, a water outlet manifold 4, a heat transfer pipe 5, an outer frame 7, a galvanized steel sheet 8, a heat preservation layer 9, a heat collecting plate 10 and a toughened glass cover plate 11, wherein the water inlet 1 is arranged on the water inlet manifold 3, the water outlet 2 is arranged on the water outlet manifold 4, a plurality of heat transfer pipes 5 which are uniformly distributed are arranged between the water inlet manifold 3 and the water outlet manifold 4, the outer wall of the heat transfer pipe 5 is spirally wound with a three-dimensional heat absorbing fin 6 at equal pitch, the water inlet manifold 3, the water outlet manifold 4 and the heat transfer pipes 5 are positioned in the outer frame 7, the outer frame 7 is a semi-closed frame, the outer frame 7 and the heat collecting plate 10 and the toughened glass cover plate 11 which are arranged at the top form a base body together, the galvanized steel sheet 8 is arranged on the inner side bottom plate of the outer frame 7, and a heat-insulating layer 9 is arranged in the outer frame 7.

As a preferred embodiment of this embodiment, the material of the outer frame 7 is an aluminum alloy.

As a preferred embodiment of this embodiment, the heat insulation layer 9 is a polyurethane heat insulation layer or a fiber heat insulation cotton layer.

As a preferred embodiment of the present embodiment, the thread pitch of the three-dimensional heat absorbing fin 6 on the heat transfer pipe 5 is 2mm to 21 mm.

As a preferred embodiment of this embodiment, the width of the three-dimensional heat absorbing fin 6 is 2mm to 20 mm.

As a preferred embodiment of this embodiment, the thickness of the three-dimensional heat absorbing fin 6 is 0.1mm to 0.3 mm.

As a preferred embodiment of this embodiment, the number of the heat transfer pipes 5 is 20 to 80.

In the specific implementation of the invention, the outer frame 7 is a semi-closed frame, the outer frame 7, the heat collecting plate 10 and the tempered glass cover plate 11 which are arranged at the top part form a substrate together, the water inlet collecting pipe 3, the water outlet collecting pipe 4 and the heat transfer pipes 5 are positioned in the outer frame 7, the water inlet collecting pipe 3 is provided with a water inlet 1, the water outlet collecting pipe 4 is provided with a water outlet 2, a plurality of uniformly distributed heat transfer pipes 5 are arranged between the water inlet collecting pipe 3 and the water outlet collecting pipe 4, the outer wall of each heat transfer pipe 5 is spirally wound with a three-dimensional heat absorbing fin 6 at equal pitch, the bottom plate at the inner side of the outer frame 7 is provided with a galvanized steel plate 8, the outer frame 7 is internally provided with a heat preservation layer 9, the pitch of the three-dimensional heat absorbing fin 6 on the heat transfer pipes 5 is 2mm-21mm, the width of the three-dimensional heat absorbing fin 6 is 2mm-20mm, and the thickness of the three-dimensional heat absorbing fin 6 is 0.1mm-0.3mm, under the same overall dimension and sunshine condition, compared with the existing flat-plate solar collector, the solar collector has the advantages that the heat-conducting branch pipes are increased by several times in the same overall dimension, the heat conduction is accelerated, and meanwhile, the heat collection area and the heat collection quantity are effectively increased.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.