CN212538003U

CN212538003U - Wall-mounted solar heating and hot water supply device

Info

Publication number: CN212538003U
Application number: CN202021235223.3U
Authority: CN
Inventors: 胡中停; 崔德恩; 李润捷; 黄志成; 邱琬婷
Original assignee: Hefei University of Technology
Current assignee: Hefei University of Technology
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-02-12
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses a wall-mounted solar heating and hot water supply device, which comprises a heating device main body, wherein a hot water system and a ventilation system are connected on the heating device main body, the heating device main body comprises a frame and transparent glass fixedly connected to the outer side of the frame, and a cavity is formed between the transparent glass and the frame; the hot water system comprises a water tank and at least one group of metal pipes fixedly connected in the cavity, wherein the metal pipes are fixedly connected with louver blades, and two ends of each metal pipe are communicated with the water tank through pipelines; ventilation system including set up with the outdoor vent of going up on printing opacity glass upper portion, set up in indoor vent, the indoor vent of going down of frame upper portion, lower part, the utility model discloses utilize long narrow strip form metal vane as the heat-absorbing body and as the water channel at back welding tubular metal resonator, organically combined the advantage of thermal-arrest wall heating, ventilation and solar energy flat plate collector heat supply water energy-concerving and environment-protective, reduced the heat waste, very big improvement light and heat conversion efficiency.

Description

Wall-mounted solar heating and hot water supply device

Technical Field

The utility model relates to a solar energy utilization and building energy conservation field specifically are wall-hanging solar heating hot water supply device.

Background

The total energy consumption of buildings in China accounts for about 1/3 of the total energy consumption, the energy consumption of heating, ventilating and air conditioning systems including heating energy consumption accounts for about 60%, the proportion of the energy consumption of the buildings will continue to increase along with the improvement of the living standard of people, and the energy conservation and emission reduction of the buildings become a wide consensus of the international society.

The heat collecting wall is also called Trombe wall, is a typical solar photo-thermal passive utilization technology, is widely applied to ecological building design because of the advantages of reducing building heating and ventilation and air conditioning energy consumption, improving indoor air quality, being renewable in energy resources and the like, and is a hotspot in ecological and energy-saving green building research. However, the traditional Trombe wall has the defects of low photo-thermal conversion efficiency, high heat loss at night in winter, indoor overheating in summer and single function, so that the organic combination of the Trombe wall and a building is hindered, and the service efficiency of the system is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wall-hanging solar heating hot water supply device to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a wall-mounted solar heating and hot water supply device comprises a heating device body, wherein a hot water system and a ventilation system are connected to the heating device body, the heating device body comprises a frame and transparent glass fixedly connected to the outer side of the frame, and a cavity is formed between the transparent glass and the frame;

the hot water system comprises a water tank and at least one group of metal pipes fixedly connected in the cavity, wherein shutter blades are fixedly connected to the metal pipes, and two ends of each metal pipe are communicated with the water tank through pipelines;

the ventilation system comprises an outdoor upper ventilation opening formed in the upper part of the light-transmitting glass, indoor upper ventilation openings and indoor lower ventilation openings formed in the upper part and the lower part of the frame, and baffles used for opening or closing the ventilation openings are arranged at the outdoor upper ventilation opening, the indoor upper ventilation opening and the indoor lower ventilation opening.

As a further aspect of the present invention: the frame is made of heat-insulating materials.

As a further aspect of the present invention: the metal pipe is equipped with a plurality ofly, and is a plurality of metal pipe parallel arrangement all welded connection has the tripe blade on every metal pipe.

As a further aspect of the present invention: the louver blades are aluminum plates with rectangular structures, the length of the louver blades is equal to that of the metal pipe, and the louver blades are located on one side, close to the light-transmitting glass, of the metal pipe.

As a further aspect of the present invention: and the two ends of the metal pipe are communicated with a water supply pipe and a water return pipe, the water supply pipe and the water return pipe are both communicated with the water tank, and a water pump is arranged on the water supply pipe or the water return pipe.

As a further aspect of the present invention: the water tank is a heat preservation water tank, and a water outlet is connected to the water tank through a pipeline.

As a further aspect of the present invention: and electric baffle air doors are arranged at the outdoor upper ventilation opening, the indoor upper ventilation opening and the indoor lower ventilation opening.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses utilize long narrow strip form metal blade as the heat-absorbing body and weld the tubular metal resonator as water passage at the back, organically combine the advantage of energy-concerving and environment-protective of heat collecting wall heating, ventilation and solar energy flat plate collector heat supply water supply, reduce the heat waste, very big improvement light and heat conversion efficiency, the device can carry out two kinds of functions of solar energy heating ventilation and solar energy heat supply water simultaneously, realizes that solar energy utilizes integrative diversification of mode, accords with the energy-conserving theory of building, has good application prospect;

2. the heat storage inner wall of the traditional heat collection wall is replaced by the heat insulation material, so that the problem that heat in a heating device is spread indoors in summer to cause indoor overheating is solved better, and meanwhile, the heat in the heating device is concentrated on the louver blades and the metal pipe, so that the hot water supply capacity is improved;

3. this application designs into wall-hanging shutter structure, therefore the heating plant of this application can be connected with wall body dismantlement, and then makes the heating plant of this application dismantle convenient, visual better, and the convenience is reformed transform old building in addition, only need fix this application on old building wall body, simultaneously on old building wall body open the vent that corresponds can, therefore very big increase the commonality of this application, be applicable to practical application and energy-conserving transformation more.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the louver of the present invention;

FIG. 3 is a schematic view of the working mode of the present invention during the daytime in winter;

FIG. 4 is a schematic view of the working mode of the present invention at night in winter and at daytime in summer;

fig. 5 is a schematic view of the working mode of the utility model in summer and night and transition season.

Wherein: 1-light-transmitting glass, 2-louver blades, 3-metal pipes, 4-frames, 5-enclosure structures, 6-water tanks, 7-water pumps, 8-water outlets, 9-outdoor upper ventilation openings, 10-indoor upper ventilation openings, 11-indoor lower ventilation openings, 12-water supply pipes and 13-water return pipes.

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.

Referring to fig. 1-5, in an embodiment of the present invention, a wall-mounted solar heating and hot water supplying apparatus includes a heating apparatus main body, the heating apparatus main body is detachably connected to an enclosure 5, and the heating apparatus main body is connected to a hot water system and a ventilation system.

The heating device main part includes frame 4, and frame 4 adopts insulation material, and frame 4 outside fixedly connected with printing opacity glass 1 is equipped with the intermediate layer between frame 4 and the printing opacity glass 1, and then forms a cavity that is used for holding hot water system part equipment through the intermediate layer.

The hot water system comprises a water tank 6 and at least one group of metal pipes 3 fixedly connected in a cavity, the water tank 6 is a heat preservation water tank, the water tank 6 is fixed at the top end of an enclosure structure 5, the metal pipes 3 are provided with a plurality of metal pipes 3 which are arranged in parallel, each metal pipe 3 is welded and connected with a louver blade 2, each louver blade 2 is a rectangular aluminum plate, the length of each louver blade 2 is the same as that of each metal pipe 3, each louver blade 2 is positioned on one side, close to a light-transmitting glass 1, of each metal pipe 3, two ends of each metal pipe 3 are communicated with a water supply pipe 12 and a water return pipe 13, each water supply pipe 12 and each water return pipe 13 are communicated with the water tank 6, each water supply pipe 12 or each water return pipe 13 is provided with a water pump 7, a circulating hot water system can be formed between each metal pipe 3 and the water tank 6 through the water, the water outlet 8 is positioned in the enclosure structure 5 and used for providing hot water indoors.

The ventilation system is including seting up with the outdoor vent 9 of going up on translucent glass 1 upper portion, set up in frame 4 upper portion, the indoor vent 10 of going up of lower part, indoor vent 11 down, outdoor vent 9 of going up, indoor vent 10 of going up, indoor vent 11 department all is equipped with the baffle that is used for opening or closes the vent down, in this embodiment, outdoor vent 9 of going up, indoor vent 10 of going up, indoor vent 11 department all is equipped with electronic baffle air door down, in addition, be equipped with the wind gap that corresponds with indoor vent 10, indoor vent 11 down on envelope 5, and then can guarantee to carry out the circulation of air with the heating device main part in envelope 5.

In this embodiment, during the daytime in winter, as shown in fig. 3, the electric damper on the outdoor upper vent 9 is closed, the electric damper on the indoor upper vent 10 and the electric damper on the indoor lower vent 11 are opened, the louver blades 2 absorb the solar radiation penetrating through the transparent glass 1, the air in the air channel absorbs the solar radiation and carries out convective heat transfer with the louver blades 2, the hot air rises along the air channel and enters the room through the indoor upper vent, and the air with lower indoor temperature enters the air channel from the indoor lower vent to be heated, so as to realize indoor heating. And determining whether to start a hot water system according to the indoor heating condition.

In this embodiment, at night in winter, as shown in fig. 4, all the ventilation openings and the hot water system are closed, so as to realize heat preservation at night. When the heating device is used in summer on the daytime, the ventilation openings are closed, the water pump is started to produce hot water, the frame 4 of the heat-insulating material structure can reduce the heat conduction in the heating device to the indoor, the problem of summer overheating is solved, meanwhile, the heat can be concentrated to heat the water in the metal pipe 3, and the hot water supply capacity is improved.

In this embodiment, at night in summer, as shown in fig. 5, the electric damper on the indoor upper vent 10 is closed, the electric damper on the outdoor upper vent 9 and the electric damper on the indoor lower vent 11 are opened, and the indoor air enters the air flow passage through the indoor lower vent 11 and is discharged from the outdoor upper vent 9, so as to form good natural convection and reduce the indoor temperature.

In the transition season of this embodiment, such as spring and autumn, as shown in fig. 5, the electric baffle air door on the indoor upper vent 10 is closed, the electric baffle air door on the outdoor upper vent 9 and the electric baffle air door on the indoor lower vent 11 are opened, indoor air enters the air flow channel from the indoor lower vent and is discharged from the outdoor upper vent, so that good natural convection is formed, and indoor thermal comfort is improved; when the outdoor temperature is higher, the water pump can be started to produce hot water.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A wall-mounted solar heating and hot water supply device is characterized by comprising a heating device body, wherein a hot water system and a ventilation system are connected to the heating device body, the heating device body comprises a frame (4) and transparent glass (1) fixedly connected to the outer side of the frame (4), and a cavity is formed between the transparent glass (1) and the frame (4);

the hot water system comprises a water tank (6) and at least one group of metal pipes (3) fixedly connected in the cavity, wherein the metal pipes (3) are fixedly connected with louver blades (2), and two ends of each metal pipe (3) are communicated with the water tank (6) through pipelines;

the ventilation system comprises an outdoor upper ventilation opening (9) formed in the upper portion of the light-transmitting glass (1), an indoor upper ventilation opening (10) formed in the upper portion and the lower portion of the frame (4), and an indoor lower ventilation opening (11), wherein baffles used for opening or closing the ventilation openings are arranged at the outdoor upper ventilation opening (9), the indoor upper ventilation opening (10) and the indoor lower ventilation opening (11).

2. A wall-mounted solar heating and hot water supply device according to claim 1, wherein the frame (4) is made of thermal insulation material.

3. A wall-mounted solar heating and hot water supply device according to claim 1, wherein a plurality of metal pipes (3) are arranged in parallel, and each metal pipe (3) is welded with a louver blade (2).

4. A wall hanging type solar heating and hot water supplying device according to claim 1, wherein the louver blades (2) are rectangular aluminum plates, the length of the louver blades (2) is the same as that of the metal pipe (3), and the louver blades (2) are positioned on one side of the metal pipe (3) close to the transparent glass (1).

5. A wall-mounted solar heating and water supplying device according to claim 1 or 3, wherein a water supply pipe (12) and a water return pipe (13) are communicated with two ends of the metal pipe (3), the water supply pipe (12) and the water return pipe (13) are both communicated with the water tank (6), and a water pump (7) is arranged on the water supply pipe (12) or the water return pipe (13).

6. A wall-mounted solar heating and hot water supply device according to claim 1, wherein the water tank (6) is a heat preservation water tank, and the water tank (6) is connected with a water outlet (8) through a pipeline.

7. A wall hanging type solar heating and hot water supplying device according to claim 1, wherein electric damper is arranged at the outdoor upper ventilation opening (9), the indoor upper ventilation opening (10) and the indoor lower ventilation opening (11).