CN212319843U

CN212319843U - Solar heating auxiliary heating system

Info

Publication number: CN212319843U
Application number: CN202021970405.5U
Authority: CN
Inventors: 戢森
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-01-08
Anticipated expiration: 2030-09-10

Abstract

The utility model belongs to the technical field of solar heating, in particular to a solar heating auxiliary heating system; the solar heating auxiliary heating system comprises at least one solar heating box and temperature measuring probes, wherein each solar heating box is installed on a roof or a wall of the sunny side of a house to heat indoor air, and a pipeline opening at the upper end of each solar heating box is connected to an air outlet pipeline. The utility model provides a new solar heating auxiliary heating system, in the solar heating auxiliary heating system, indoor air enters a solar heating box through an air inlet pipeline, the solar heating box absorbs solar energy to heat, and the heated air is squeezed into the room after the indoor air enters, so that the indoor low-temperature air and the high-temperature air in the box are repeatedly replaced, and the indoor temperature is raised; the system directly heats indoor air, avoids resource waste caused by heat conduction of liquid media, does not need a photovoltaic panel and saves cost.

Description

Solar heating auxiliary heating system

Technical Field

The utility model belongs to the technical field of solar heating, in particular to solar heating assists thermal system.

Background

In the existing solar heating system, a solar heat collector collects solar radiation and converts the solar radiation into heat energy, liquid is used as a heat transfer medium, water is used as a heat storage medium, and the heat energy is transmitted to the indoor space through a heat radiating part for heating. The system needs to utilize a liquid medium for heat conduction, so that resources are wasted, and the cost for using the photovoltaic panel is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a new solar heating auxiliary heating system.

The utility model discloses specific technical scheme as follows:

the utility model provides a solar heating auxiliary heating system, including at least one solar heating case and temperature probe, each the solar heating case is all installed on the roof or the wall of house sunny side, heats the room air, and each the pipeline mouth of solar heating case upper end all connects on the air-out pipeline, and the pipeline mouth of lower extreme all connects on the intake stack, the air-out pipeline is kept away from the one end of solar heating case is passed the wall and is stretched into indoor and locate indoor top, temperature probe locates be close to the position of air outlet in the air-out pipeline, the intake stack is kept away from indoor below is located to the one end of solar heating case.

The solar heating auxiliary heating system further comprises a fan and a controller, the temperature measuring probe and the fan are electrically connected with the controller, the controller is installed indoors, and the fan is installed at an air inlet of the air inlet pipeline.

The improved air outlet of the air outlet pipeline is provided with a blind window, a switch of the blind window is electrically connected with the controller, and the controller is also electrically connected with a power supply.

The solar energy heating box is further improved, the air outlet pipeline and the air inlet pipeline are both hoses, first heat preservation layers are arranged on the air inlet pipeline and the air outlet pipeline, and the air inlet pipeline and the air outlet pipeline are respectively sealed with two pipeline openings of the solar energy heating box.

The solar heating boxes comprise heat insulation boxes, light transmission plates and pipeline sets, the heat insulation boxes are of hollow structures, one surfaces of the heat insulation boxes are open, the light transmission plates are arranged on the surfaces, open, of the heat insulation boxes and form sealed hollow boxes together with the heat insulation boxes, the light transmission plates are arranged on the sunny sides of the houses, the pipeline sets are arranged in the hollow boxes and are matched with pipeline openings formed in the upper ends and the lower ends of the heat insulation boxes respectively, and the projections of the pipeline sets are parallel to the projections of the light transmission plates in the same direction.

The improved heat insulation box is characterized in that the improved heat insulation box is further improved, the pipeline set comprises two main pipelines arranged in parallel and two heating pipelines arranged at a plurality of intervals between the main pipelines, the upper end and the lower end of each heating pipeline are communicated with the two main pipelines respectively, the joint is sealed, the two main pipelines are provided with pipe orifices, and the two pipe orifices are respectively inserted into the two pipeline orifices on the heat insulation box and are respectively matched with the two pipe orifices.

Further improve, the trunk line with the intensification pipeline is the tubular metal resonator, just all be equipped with black coating on trunk line and the intensification pipeline.

In a further improvement, a pipeline clamp for fixing the pipeline group is further arranged in the heat insulation box.

The improved insulation box comprises an inner box body and an outer box body, wherein a second insulation layer is arranged between the inner box body and the outer box body, a fireproof layer is arranged on the inner box body, and a reflecting layer is arranged on the fireproof layer.

Further improve, the material of light-passing board is transparent material, the surface of light-passing board is equipped with the radian, just the thickness of light-passing board is 3mm or is greater than 3 mm.

The utility model has the advantages as follows:

the utility model provides a new solar heating auxiliary heating system, in the solar heating auxiliary heating system, indoor air enters a solar heating box through an air inlet pipeline, the solar heating box absorbs solar energy to heat, and the heated air is squeezed into the room after the indoor air enters, so that the indoor low-temperature air and the high-temperature air in the box are repeatedly replaced, and the indoor temperature is raised; the system directly heats indoor air, avoids resource waste caused by heat conduction of liquid media, does not need a photovoltaic panel and saves cost.

Drawings

Fig. 1 is a schematic structural view of a solar heating auxiliary heating system according to the present invention when the system is installed on a roof;

fig. 2 is a schematic structural view of the solar heating auxiliary heating system of the present invention when it is installed on a wall;

fig. 3 is a front view of the solar heating box of the present invention;

fig. 4 is a side view of the solar heating box of the present invention;

fig. 5 is a cross-sectional view of the solar heating box of the present invention;

FIG. 6 is a schematic diagram of the solar heating box of the present invention

FIG. 7 is a schematic structural view of the heat-insulating box of the present invention;

FIG. 8 is a partial cross-sectional view of the thermal insulation box of the present invention;

FIG. 9 is a schematic structural view of a light-transmitting plate according to the present invention;

fig. 10 is a schematic structural diagram of the middle tube group according to the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings.

The utility model provides a solar heating auxiliary heating system, as shown in fig. 1-fig. 2, including at least one solar heating box 1 and temperature probe 2 (preferred model is ds18b 20's temperature sensor), each solar heating box 1 all installs on the roof or the wall of house sunny side, heats the room air, and each the pipeline mouth of solar heating box 1 upper end all connects on air-out pipeline 3, and the pipeline mouth of lower extreme all connects on intake stack 4, air-out pipeline 3 keeps away from the wall is passed and indoor and is located indoor top into to solar heating box 1's one end, temperature probe 2 locates be close to the position of air outlet in the air-out pipeline 3, intake stack 4 keeps away from indoor below is located to solar heating box 1's one end. The dimensions of the drawings in the present application are appropriately scaled.

The utility model provides a new solar heating auxiliary heating system, in the solar heating auxiliary heating system, indoor air enters a solar heating box through an air inlet pipeline, the solar heating box absorbs solar energy to heat, and the heated air is squeezed into the room after the indoor air enters, so that the indoor low-temperature air and the high-temperature air in the box are repeatedly replaced, and the indoor temperature is raised; the system directly heats indoor air, avoids resource waste caused by heat conduction by using a liquid medium, does not need a photovoltaic panel and saves cost; meanwhile, the energy-saving heating device is used for other heating environments, such as gas heating, coal heating and the like, and can also save other energy sources.

In the embodiment, the solar heating box can be arranged on a sunny roof or a sunny wall; as shown in fig. 1, the solar heating box is installed on the sunny side of the roof through a roof support, and at this time, the roof support is mainly stable and can use a steel support similar to a solar water heater; in order to install the solar heating box on the wall facing the sun when the roof has no installation condition or the house type is small, as shown in fig. 2, the solar heating box can be installed by an expansion screw and a bracket or a floor bracket, and the installation mode belongs to the prior art.

In the embodiment, the two solar heating boxes are dispersedly arranged on the roof or the wall, and only the two solar heating boxes are not overlapped up and down or left and right to influence the sunlight irradiation; the solar heating box in the figure is vertically arranged to facilitate understanding of the arrangement of the system, and during actual installation, the solar heating box needs to be rotated by a certain angle and horizontally or obliquely arranged to facilitate heating by solar irradiation; meanwhile, the upper and lower directions referred to herein are based on the structures shown in fig. 1 and 2, and are not based on actual installation.

The solar heating auxiliary heating system in the embodiment further comprises a fan 5 and a controller 6, the temperature measuring probe 2 and the fan 5 are electrically connected with the controller 6 (preferably, an STM32 series single-chip microcomputer), the controller 6 is installed indoors, and the fan 5 is installed at an air inlet of the air inlet pipeline 4.

As shown in fig. 1 and fig. 2, in this embodiment, a louver 7 is disposed at an air outlet of the air outlet duct 3, a switch of the louver 7 is electrically connected to the controller 6, and the controller 6 is further electrically connected to a power supply 8.

In the embodiment, the fan and the controller are arranged to realize automatic control, and the shutter is used for adjusting the indoor temperature; the temperature measuring probe is used for measuring the temperature in the air outlet of the pipeline, namely the temperature measuring probe firstly detects the heated air before the heated air enters the room. If the temperature is lower than 18 ℃, namely the indoor temperature is lower than the national minimum heating standard, cold air can not be sent indoors naturally, and the fan is arranged below the indoor space and used for accelerating the indoor low-temperature air to the heating box. Because the cold air is under, so it is under, speeding up the circulation speed of the air. Below 18 c, air can no longer be circulated. When the outdoor temperature raising box is raised due to solar irradiation, the temperature in the air outlet can also be raised, and when the temperature is higher than 18 ℃, the outdoor temperature raising box is opened. The arrangement ensures that the whole power consumption is less, and the power of the fan is less than that of an electric heater and the like, so that the power can be saved when the fan is used for assisting indoor temperature rise; in fig. 1 and 2, the direction indicated by the arrow above the fan is the air blowing direction.

Simultaneously, this system includes automatic and manual two kinds of control methods, and when the little house type can not install the fan if not permit automatic control, adopt manual mode, at this moment, fan and controller are not all installed, and the indoor air is direct to be heated up through intake stack entering solar energy heat-raising box in, and at this moment, the solar energy heats up the incasement temperature and rises the back, and the air can cause indoor circulation by oneself because of expend with heat and contract with cold and the principle that flows, and the power saving of this kind of mode is higher.

As shown in fig. 1 and fig. 2, in this embodiment, the air outlet pipeline 3 and the air inlet pipeline 4 are both hoses, and the air inlet pipeline 4 and the air outlet pipeline 3 are both provided with a first thermal insulation layer 9, and the air inlet pipeline 4 and the air outlet pipeline 3 are respectively sealed with two pipeline openings of the solar thermal-insulating box 1.

In the embodiment, the air outlet pipeline 3 and the air inlet pipeline are arranged outdoors, so that the air outlet pipeline and the air inlet pipeline are both made of flexible pipes, such as copper liner flexible pipes, and the pipelines are required to be insulated, so that the temperature of air can be prevented from being dissipated; the first heat-insulating layer can be made of glass wool, heat-insulating foam and other materials.

As shown in fig. 3-7 and 9, each solar heating box 1 in this embodiment includes an insulation box 11, a transparent plate 12, and a pipe set 13, where the insulation box 11 is a hollow structure with an open side, the transparent plate 12 is disposed on the open side of the insulation box 11, and forms a sealed hollow box with the insulation box 11, the transparent plate 12 is disposed on the sunny side of the house, the pipe set 13 is disposed in the hollow box and fits with pipe openings respectively formed at the upper end and the lower end of the insulation box 11, and a projection of the pipe set 13 is parallel to a projection of the transparent plate 12 in the same direction.

The light-transmitting plate in this embodiment needs to be arranged on the surface with the sunlight on the straight surface, so that the light-transmitting plate of the solar warming box after installation is horizontally arranged or inclined, as shown in fig. 6, the light-transmitting plate is horizontally arranged, so that the light-transmitting area can be increased, and the heating speed is increased.

The solar heating box in the embodiment is used for heating indoor air, mainly comprises an insulation box heating box (or heating box), a light-transmitting plate and a pipeline set, and can be manufactured into various specifications according to actual production and installation requirements. The figure illustrates an example of a size of 1m × 2 m. The pipe diameter of the main pipeline of the pipeline group is 10cm, and the pipe diameter of the heating pipe is 6 cm; when the solar water heater works, as shown in fig. 6, the sunlight of the heating box penetrates through the light-transmitting plate and enters the box, and directly or reflected by the heating box to irradiate the pipeline group to assist in heating the pipeline.

As shown in fig. 10, in this embodiment, the pipeline set 13 includes two main pipelines 131 arranged in parallel and a plurality of temperature rising pipelines 132 arranged at intervals between the two main pipelines 131, an upper end and a lower end of each temperature rising pipeline 132 are respectively communicated with the two main pipelines 131, a joint is sealed, and two of the main pipelines 131 are respectively provided with a pipe orifice, and the two pipe orifices respectively engage with the two pipe orifices extending into the two pipe orifices on the thermal insulation box 11 and respectively engage with the two pipe orifices.

As shown in fig. 10, in this embodiment, the main pipe 131 and the warming pipe 132 are both metal pipes, and black coatings 133 are disposed on both the main pipe 131 and the warming pipe 132.

In this embodiment, the tube assembly is made of metal tubes, preferably copper tubes, and the surface is provided with a black coating (high thermal conductivity coating is preferred). The upper and lower parts are main pipelines, and the middle thin pipe is a heating pipe. The heating pipeline is communicated with the main pipe, and the interface is sealed or welded. The upper part and the lower part of the main pipe are respectively provided with an outlet which is the only passage in the pipeline group. The outlet is matched with the upper round opening and the lower round opening of the heating box. According to actual needs and processes, the pipeline set can be manufactured into a U-shaped coil type and an arrangement type. Fig. 10 illustrates an example of an arrangement. The pipe diameter of the interface between the heating pipe and the main pipe is comprehensively more than 2 times of the pipe diameter of the main pipe.

As shown in fig. 3 and 7, in the present embodiment, a pipe clamp 14 for fixing the pipe group 13 is further provided in the incubator 11.

As shown in fig. 8, in this embodiment, the insulation can 11 includes an inner box 111 and an outer box 112, a second insulation layer 113 is disposed between the inner box 111 and the outer box 112, a fireproof layer 114 is disposed on the inner box 111, and a reflective layer 115 is disposed on the fireproof layer 114.

In the embodiment, the heat preservation box has a totally-enclosed structure except one surface; the upper part and the lower part of the heat preservation box are respectively provided with an opening, the size of the opening corresponds to the size of the main pipe of the pipeline group, the opening just can pass through the main pipe, and the upper part and the lower part of the heat preservation box are respectively provided with four pipeline clamps for fixing the pipeline group; the insulation can includes interior box and outer box, sets up the second heat preservation between interior box and the outer box, and the material of interior box and outer box is light material, for example composite board, accords with the plank etc. specifically according to cost of manufacture and service environment decision, and at this moment, interior box and outer box and second heat preservation have constituted sandwich panel, presss from both sides one deck insulation material (glass is cotton, heat preservation foam etc. is all can), and the incasement layer attaches one deck fire prevention material (asbestos, ceramic fibre etc. all can). A layer of material with a light reflecting effect (such as aluminum foil and the like) is attached on the fireproof material; the periphery of the heat preservation box is fully sealed after being assembled.

As shown in fig. 5, in this embodiment, the material of the transparent plate 12 is a transparent material, the surface of the transparent plate 12 is provided with a radian 15, and the thickness of the transparent plate 12 is 3mm or more than 3 mm.

In the embodiment, the light-transmitting plate is made of a light-transmitting material, and acrylic, toughened glass, glass and a polyester film can be selected according to factors such as a cost process and the like; the light-transmitting plate and the empty side of the heat preservation box are just combined. The combined valve can adopt an embedded mode, a buckling mode, a screw connection mode and other modes, and a gap is sealed after installation; the thickness of the light-transmitting plate is at least 3 mm; the surface of the light transmitting plate has radian, which is used for enlarging the lighting range.

The utility model discloses well bulk material is durable, only need regularly (like behind the sleet) suitably clear up the light-passing board can, the service life is very long.

The working principle of the solar heating box is as follows: the heating box is under the sunshine irradiation, sunshine penetrates through the light-transmitting plate to enter the box, directly or indirectly irradiates the heating pipe by the reflection profile of the reflecting material, and the black coating on the surface of the heating pipe assists in the heating of the pipeline. The multilayer heat preservation of the box body is used for preventing the temperature from dispersing outwards, so that the pipeline keeps higher temperature.

The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The utility model provides a solar heating auxiliary heating system, its characterized in that, includes at least one solar heating case (1) and temperature probe (2), each solar heating case (1) is all installed on the roof or the wall of house sunny side, heats the room air, and each the pipeline mouth of solar heating case (1) upper end all connects on air-out pipeline (3), and the pipeline mouth of lower extreme all connects on intake stack (4), air-out pipeline (3) are kept away from the wall is passed through to the one end of solar heating case (1) and is stretched into indoor and locate indoor top, temperature probe (2) are located be close to the position of air outlet in air-out pipeline (3), intake stack (4) are kept away from the indoor below is located to the one end of solar heating case (1).

2. The solar heating auxiliary heating system according to claim 1, further comprising a fan (5) and a controller (6), wherein the temperature measuring probe (2) and the fan (5) are electrically connected with the controller (6), the controller (6) is installed indoors, and the fan (5) is installed at an air inlet of the air inlet pipeline (4).

3. The solar heating auxiliary heating system according to claim 2, wherein a louver (7) is arranged at an air outlet of the air outlet pipeline (3), a switch of the louver (7) is electrically connected with the controller (6), and the controller (6) is further electrically connected with a power supply (8).

4. The solar heating auxiliary heating system according to claim 1, wherein the air outlet pipeline (3) and the air inlet pipeline (4) are both flexible pipes, the air inlet pipeline (4) and the air outlet pipeline (3) are both provided with a first heat insulation layer (9), and the air inlet pipeline (4) and the air outlet pipeline (3) are respectively sealed with two pipeline openings of the solar heating box (1).

5. The solar heating auxiliary heating system according to claim 1, wherein each solar heating box (1) comprises an insulation box (11), a light-transmitting plate (12) and a pipeline set (13), the insulation box (11) is of a hollow structure with one open side, the light-transmitting plate (12) is arranged on the open side of the insulation box (11) and forms a sealed hollow box body with the insulation box (11), the light-transmitting plate (12) is arranged on the sunny side of the house, the pipeline set (13) is arranged in the hollow box body and is matched with pipeline openings formed in the upper end and the lower end of the insulation box (11), and the projection of the pipeline set (13) is parallel to the projection of the light-transmitting plate (12) in the same direction.

6. The solar heating auxiliary heating system according to claim 5, wherein the pipe group (13) comprises two main pipes (131) arranged in parallel and a plurality of heating pipes (132) arranged at intervals between the two main pipes (131), the upper and lower ends of each heating pipe (132) are respectively communicated with the two main pipes (131), the joints are sealed, and the two main pipes (131) are respectively provided with pipe orifices which are respectively inserted into the two pipe orifices on the heat preservation box (11) and respectively fit with the two pipe orifices.

7. The solar heating auxiliary heating system according to claim 6, wherein the main pipe (131) and the warming pipe (132) are both metal pipes, and black coatings (133) are provided on the main pipe (131) and the warming pipe (132).

8. The solar heating auxiliary heating system according to claim 5, wherein a pipe clamp (14) for fixing the pipe group (13) is further provided in the heat insulation box (11).

9. The solar heating auxiliary heating system according to claim 5, wherein the heat insulation box (11) comprises an inner box body (111) and an outer box body (112), a second heat insulation layer (113) is arranged between the inner box body (111) and the outer box body (112), a fireproof layer (114) is arranged on the inner box body (111), and a reflective layer (115) is arranged on the fireproof layer (114).

10. The solar heating auxiliary heating system according to claim 5, wherein the transparent plate (12) is made of a transparent material, the surface of the transparent plate (12) is provided with a radian (15), and the thickness of the transparent plate (12) is 3mm or more than 3 mm.