CN212644993U

CN212644993U - Gravity heat pipe type solar water heater

Info

Publication number: CN212644993U
Application number: CN202021381710.0U
Authority: CN
Inventors: 张同伟
Original assignee: Jiangsu Sunpower Solar Technology Co Ltd
Current assignee: Jiangsu Sunpower Solar Technology Co Ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-02
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a gravity heat pipe type solar water heater, which comprises a water storage tank and a separated gravity heat pipe set, wherein the separated gravity heat pipe set comprises a heated pipe set, a heat releasing pipe set and a conveying pipe, the heated pipe set is arranged outside the water storage tank, the heat releasing pipe set is arranged in the water storage tank, the water storage tank is arranged indoors, the heated pipe set is arranged on the outdoor wall, the heated pipe set is connected with the heat releasing pipe set through the conveying pipe, a fixed frame is arranged outside the heated pipe set, a heat collecting bin is arranged outside the fixed frame, the upper end of the heat collecting bin is provided with a connecting frame, one side of the lower end of the heat collecting bin is hinged with a refractor cover plate through a first rotating shaft, a refractor is arranged on the refractor cover plate, a first heat absorbing plate is hinged in the refractor cover plate through a second rotating shaft, the upper surface of the first heat absorbing plate is attached to the, the inner wall of the trapezoid sleeve is provided with a heat insulation layer. This structure improves hot water heating effect.

Description

Gravity heat pipe type solar water heater

Technical Field

The utility model relates to a technical field of water heater, in particular to gravity heat pipe formula solar water heater.

Background

The solar water heater heats tap water by utilizing solar energy to provide hot water for production and living, and the application and popularization of the solar water heater not only bring convenience to people, but also reduce the conventional energy consumption and reduce the environmental pollution, thereby being a successful case for the application of clean energy by people.

At present, most of solar water heaters adopt wall-mounted solar water heaters, and the wall-mounted solar water heaters generally have two structures: the water storage tank and the heating surface are integrally arranged on the outer wall surface of a house, the water storage tank is arranged in the house, the heating surface is arranged on the outer wall surface of the house, but water in the water storage tank directly flows through the heating surface to be heated, so that the water in the water storage tank or the heating surface is easily frozen in winter in northern areas, the water heater cannot be normally used, and the heating effect of the existing wall-mounted solar water heater is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gravity heat pipe formula solar water heater to solve the poor problem of heating effect that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a gravity heat pipe type solar water heater comprises a water storage tank and a separated gravity heat pipe set, wherein a water inlet pipe and a water outlet pipe are arranged on the water storage tank, the separated gravity heat pipe set comprises a heated pipe set, a heat releasing pipe set and a conveying pipe, the heated pipe set is arranged outside the water storage tank, the heat releasing pipe set is arranged in the water storage tank, the water storage tank is arranged indoors, the heated pipe set is arranged on an outdoor wall, the heated pipe set is connected with the heat releasing pipe set through the conveying pipe, a fixing frame is arranged outside the heated pipe set, a heat collecting bin is arranged outside the fixing frame, a connecting frame used for being fixed on the wall surface is arranged at the upper end of the heat collecting bin, a refractor cover plate is hinged to one side of the lower end of the heat collecting bin through a first rotating shaft, a refractor is arranged on the refractor cover plate, a first heat absorbing plate is hinged to the, the upper part of the heat collecting bin is a trapezoidal sleeve which is sleeved outside the heated tube group, and the inner wall of the trapezoidal sleeve is provided with a heat insulating layer.

In order to improve the heat absorption effect, arc-shaped second heat absorption plates are arranged on the upper surface of the first heat absorption plate at intervals, the two arc-shaped second heat absorption plates are positioned on the left side and the right side of the heated tube group, and the two arc-shaped second heat absorption plates are spliced to form a barrel and are attached to the outer wall of the fixing frame.

In order to facilitate fixing, the right side of the heat collection bin is hinged with a buckle cover which presses the other end of the refractor cover plate on the heat collection bin.

In order to improve the refraction effect and finally improve the suction effect, the refractor comprises more than one triangular Fresnel lens which are connected end to end.

Preferably, the heat receiving pipe group is formed by splicing more than one heat receiving pipe with a V-shaped structure, and the heat releasing pipe group is formed by splicing more than one heat releasing pipe with a V-shaped structure.

The utility model provides a gravity heat pipe formula solar water heater, the above-mentioned structure adopts disconnect-type gravity heat pipe set to do heat transfer element, the heating pipe group of gravity heat pipe is installed and is accepted solar energy at the house outer wall, then pass to the heat release pipe group through the conveyer pipe, the heat release pipe group is installed in the storage water tank, release the heat at the storage water tank, heat the water in the case, the storage water tank is installed on the inner wall in room, lead to the water that needs to heat just need not pass through outdoor circulation, stop the freezing of water under the low temperature condition, thereby guarantee that the water heater can also use in winter, simultaneously this structure is through setting up the heat collection storehouse, then utilize refractor cover plate 8 to absorb the heat, and utilize first heat absorption board to conduct heat to the heating pipe group, improve the security of using, set up trapezoidal form sleeve in addition on the heat collection storehouse upper portion, and set, further improving the heat gathering effect, leading the heat collecting effect to be better and ensuring the heating effect of the water heater.

Drawings

Fig. 1 is a schematic structural diagram of a gravity heat pipe type solar water heater in this embodiment 1;

FIG. 2 is a schematic structural diagram of a gravity heat pipe type solar water heater according to this embodiment 2;

fig. 3 is a schematic structural diagram of a gravity heat pipe type solar water heater in this embodiment 3.

In the reference symbols: the solar heat collecting device comprises a water storage tank 1, a heated tube group 2, a heat release tube group 3, a delivery pipe 4, a water inlet pipe 1-1, a water outlet pipe 1-2, a fixing frame 5, a heat collecting bin 6, a connecting frame 15, a first rotating shaft 7, a refractor cover plate 8, a refractor 9, a second rotating shaft 10, a first heat absorbing plate 11, a ladder-shaped sleeve 12, a heat insulating layer 13, an arc-shaped second heat absorbing plate 14, a buckle cover 16, a triangular Fresnel lens 9-1, a heated tube 2-1 and a heat release tube 3-1.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

as shown in fig. 1, the embodiment provides a gravity heat pipe type solar water heater, which includes a water storage tank 1 and a separated gravity heat pipe set, wherein the water storage tank 1 is provided with a water inlet pipe 1-1 and a water outlet pipe 1-2, the separated gravity heat pipe set includes a heated pipe set 2, a heat releasing pipe set 3 and a conveying pipe 4, the heated pipe set 2 is arranged outside the water storage tank 1, the heat releasing pipe set 3 is arranged inside the water storage tank 1, the water storage tank 1 is arranged indoors, the heated pipe set 2 is arranged on an outdoor wall, the heated pipe set 2 is connected with the heat releasing pipe set 3 through the conveying pipe 4, a fixing frame 5 is arranged outside the heated pipe set 2, a heat collecting bin 6 is arranged outside the fixing frame 5, a connecting frame 15 for fixing on the wall surface is arranged at the upper end of the heat collecting bin 6, a refractor cover plate 8 is hinged to one side of the lower end of, a first heat absorption plate 11 is hinged in the refractor cover plate 8 through a second rotating shaft 10, the upper surface of the first heat absorption plate 11 is attached to the lower end face of the heated tube group 2, a trapezoidal sleeve 12 is arranged above the heat collection bin 6, the trapezoidal sleeve 12 is sleeved outside the heated tube group 2, and a heat insulation layer 13 is arranged on the inner wall of the trapezoidal sleeve 12.

In order to improve the refraction effect and finally improve the suction effect, the refractor 9 comprises more than one triangular Fresnel lens 9-1 which are connected end to end.

Preferably, the heat receiving pipe set 2 is formed by splicing more than one heat receiving pipe 2-1 with a V-shaped structure, and the heat releasing pipe set 3 is formed by splicing more than one heat releasing pipe 3-1 with a V-shaped structure.

The structure adopts a separated gravity heat pipe set as a heat transfer element, a heated pipe set of the gravity heat pipe is arranged on the outer wall of a house to receive solar energy and then transfers the heat to a heat release pipe set which is arranged in a water storage tank to release the heat in the water storage tank, the water in the water storage tank is heated and is arranged on the inner wall of the room, so that the water to be heated does not need to be circulated outdoors, the freezing of the water under the low temperature condition is avoided, the water heater can be used in winter, meanwhile, the structure improves the use safety by additionally arranging a heat collecting bin 6, then absorbing the heat by using a refractor cover plate 8 and utilizing a first heat absorbing plate 11 to conduct the heat to a heated pipe set 2, additionally, a ladder-shaped sleeve 12 is additionally arranged at the upper part of the heat collecting bin 6, and a heat insulating layer 13 is arranged in the ladder-shaped sleeve 12 to avoid heat loss, further improves the heat, the heating effect of the water heater is guaranteed, and meanwhile the refractor cover plate 8 and the first heat absorption plate 11 can be rotated and opened, so that later-stage maintenance is facilitated.

When in normal use, after sunlight irradiates the refractor cover plate 8, the refractor cover plate 8 can collect heat to the first heat absorption plate 11, the heat is conducted to the heated tube group 2 through the first heat absorbing plate 11, the water in the heating tube generates steam, the steam reaches the heat-releasing tube group 3 along the delivery tube 4, the heat is released to the water in the water storage tank 1, the water vapor after heat release is condensed into water, flows downwards under the action of gravity, finally flows back to the heated tube bank 2 along the delivery pipe 4 on the other side, then the water is heated again to become steam, the water in the water storage tank 1 can be heated to a higher temperature by the repeated circulation, the water inlet pipe 1-1 can be directly connected with a tap water pipe, the water outlet pipe 1-2 is connected with a shower nozzle, if the invention is used for daytime heating of office places, then connecting the water outlet pipe with a small water pump and then connecting the water outlet pipe with the heating radiator, and driving the water to circulate in the heating radiator by using the water pump; the water in the gravity heat pipe can carry out above-mentioned circulation heating water daytime, winter night in the north, even the temperature is less than the zero degree, causes the water in the heated tube group 2 to freeze, owing to have sufficient inflation space to supply its inflation, so can not damage heated tube group 2 yet, can guarantee like this the utility model discloses also can normally work winter.

Example 2:

as shown in fig. 2, this embodiment provides a gravity heat pipe type solar water heater, in order to improve the heat absorption effect, arc second heat absorption plates 14 are arranged on the upper surface of the first heat absorption plate 11 at intervals, the two arc second heat absorption plates 14 are located on the left and right sides of the heated pipe set 2, and the two arc second heat absorption plates 14 are spliced to form a barrel and are attached to the outer wall of the fixing frame 5, so that the heat absorption effect is further improved by arranging the arc second heat absorption plates 14, and the heat collection effect is finally improved.

Example 3:

as shown in fig. 3, in the present embodiment, a gravity heat pipe type solar water heater is provided, in order to facilitate fixing, a buckle cover 16 for pressing the other end of the refractor cover plate 8 onto the heat collecting bin 6 is hinged to the right side of the heat collecting bin 6, and the other end of the refractor cover plate 8 is fixed by setting the buckle cover 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gravity heat pipe formula solar water heater, includes storage water tank (1) and disconnect-type gravity heat pipe group, is equipped with inlet tube (1-1) and outlet pipe (1-2) on storage water tank (1), disconnect-type gravity heat pipe group include heated pipe group (2), exothermic pipe group (3) and conveyer pipe (4), heated pipe group (2) set up outside storage water tank (1), exothermic pipe group (3) set up in storage water tank (1), storage water tank (1) set up indoor, heated pipe group (2) set up in outdoor wall, heated pipe group (2) are connected through conveyer pipe (4) with exothermic pipe group (3), its characterized in that: the heat collecting tube group is characterized in that a fixing frame (5) is arranged outside the heat receiving tube group (2), a heat collecting bin (6) is arranged outside the fixing frame (5), a connecting frame (15) used for being fixed on a wall surface is arranged at the upper end of the heat collecting bin (6), a refractor cover plate (8) is hinged to one side of the lower end of the heat collecting bin (6) through a first rotating shaft (7), a refractor (9) is arranged on the refractor cover plate (8), a first heat absorbing plate (11) is hinged to the refractor cover plate (8) through a second rotating shaft (10), the upper surface of the first heat absorbing plate (11) is attached to the lower end face of the heat receiving tube group (2), a trapezoid-shaped sleeve (12) is arranged above the heat collecting bin (6), the trapezoid-shaped sleeve (12) is sleeved outside the heat receiving tube group (2), and a heat insulating layer (13) is arranged on the.

2. A gravity heat pipe type solar water heater according to claim 1, wherein: arc-shaped second heat absorbing plates (14) are arranged on the upper surface of the first heat absorbing plate (11) at intervals, the two arc-shaped second heat absorbing plates (14) are located on the left side and the right side of the heated tube group (2), and the two arc-shaped second heat absorbing plates (14) are spliced to form a barrel and are attached to the outer wall of the fixing frame (5).

3. A gravity heat pipe type solar water heater according to claim 1, wherein: the right side of the heat collection bin (6) is hinged with a buckle cover (16) which presses the other end of the refractor cover plate (8) on the heat collection bin (6).

4. A gravity heat pipe type solar water heater according to claim 1, wherein: the refractor (9) comprises more than one triangular Fresnel lens (9-1) which are connected end to end.

5. A gravity heat pipe type solar water heater according to claim 1, wherein: the heat receiving pipe group (2) is formed by splicing more than one heated pipe (2-1) with a V-shaped structure, and the heat releasing pipe group (3) is formed by splicing more than one heat releasing pipe (3-1) with a V-shaped structure.