CN201187891Y - Roof solar hot water supply device - Google Patents

Abstract

The utility model discloses a roof-type solar hot water supply device, which is characterized in that a heat collecting plate consisting of a top plate and a bottom plate is arranged on the roof of a building; more than one water channel is partitioned among the heat collecting plates through a partition material; the lower end of the heat collecting plate is provided with parallel water pipes and the upper end is provided with a heat preservation water storage tank, one end of the parallel water pipes arranged at the lower end is communicated with a water inlet pipe, and at the same time, more than one joint is arranged on the preset segment group of the parallel water pipes to be communicated with the corresponding water channel of the heat collecting plate; more than one joint is arranged on the preset segment group of the upper end heat preservation water storage tank and communicated with the corresponding water channel of the heat collection plate, and the water outlet end of the heat preservation water storage tank is connected with a flow dividing pipe which can supply hot water to the indoor preset water using equipment. Heating a water source with this composition serves as a hot water supply and maintains a good thermal insulation of the building.

Description

Roof-type solar hot water supply device

technical field

The utility model relates to a roof-type solar hot water supply device, in particular to a solar device that can directly use existing metal plate building materials to obtain heat-proof, heat-preserving, Non-polluting settings with multi-functional benefits such as fire protection and fire protection.

Background technique

On the top floor of a general building, in order to prevent the excessive sun from directly irradiating the roof in summer, causing the temperature inside the building to be rather stuffy, an iron house will be erected on the roof. The top of the iron house is covered with metal corrugated boards to To block the sun from directly irradiating the roof and maintain a heat insulation setting for the building, while the metal corrugated plate on the top of the iron house has the function of sun shading and heat insulation, but it cannot absorb the heat energy from the external sunlight.

Utility model content

The main purpose of this utility model is to use the non-polluting characteristics of the solar heat received by the metal corrugated plate on the top of the iron house on the existing building to provide water source heating as hot water supply, heat insulation and fire prevention of the building Pollution-free energy settings with multiple functions. On the roof of the building, a heat collecting plate composed of a top plate and a bottom plate is assembled, and more than one water channel can be separated by a spacer between the heat collecting plates; the lower end of the heat collecting plate is assembled with parallel water pipes and The upper end is assembled with an insulated water storage tank, and one end of the parallel water pipes assembled at the lower end is connected to the water inlet pipe, and at the same time, at the preset section of the parallel water pipes, more than one joint is assembled to connect to the corresponding water channel of the heat collecting plate; The heat preservation water storage tank at the upper end is also provided with more than one joint in its preset section to connect to the corresponding water channel of the heat collecting plate, and the water outlet end of the heat preservation water storage tank is connected to a hot water supply to the indoor The shunt pipe at the preset water equipment; according to this composition, the water source is heated as hot water supply and the building maintains a good heat insulation setting.

The second purpose of this utility model is to set a water spray head at the bottom of the water channel of the predetermined section between the heat collecting plates. The limited memory metal spring is used as a sprinkler to automatically turn on the sprinkler to assist in fire extinguishing when the sprinkler head senses high temperature in the event of a fire.

The third purpose of this utility model is to set the heat collecting plate at the upper end of the building, and the roof plate can be laid into a larger area by means of metal corrugated plate, as a comprehensive reception of solar radiation and heat energy, so as to save the need for assembling electric heaters. The problem of heating components can be widely used in the roof of various buildings for erection.

The utility model is realized by adopting the following technical means:

A roof-type solar hot water supply device, the roof of the building is assembled with a heat collecting plate composed of a top plate and a bottom plate; more than one water channel is separated by a spacer between the heat collecting plates; The lower end of the parallel water pipe and the upper end are equipped with an insulated water storage tank. One end of the parallel water pipe set at the lower end is connected to the water inlet pipe. The corresponding water channel of the heat-retaining water storage tank; there is more than one joint connected to the corresponding water channel of the heat-retaining water storage tank in the preset section group of the heat-retaining water storage tank at the upper end. Preset the shunt pipe at the water installation.

The bottom of the water channel in the preset section of the aforementioned heat collecting plate is equipped with a water spray head, and the water spray head includes a sealing plate at one end adjacent to the water channel and a memory metal spring that fits downward to be restricted by the bottom end.

One end group of the aforementioned thermal insulation water storage tank is provided with a float control valve for controlling the water inlet pipe.

The top plate component of the aforementioned heat collecting plate is a paint-baked corrugated plate.

The bottom plate member of the aforementioned heat collecting plate is made of heat-insulating material.

The aforementioned heat-insulating material used for the bottom plate is made of polyethylene plastic foam combined with aluminum foil heat-insulating sheets.

The inside surface of each water channel partitioned in the aforementioned heat collecting plate is coated with fluorine resin.

The aforesaid heat collecting plate is made up of several top plates according to the collection heat energy plate body of required range.

Compared with the prior art, a roof-type solar hot water supply device of the utility model has the following advantages:

1. The components are easy to obtain and the assembly cost is low: the common metal corrugated plate building materials can be used to build to effectively reduce the component cost of the heat collecting plate.

2. The formed heat collecting boards can be erected according to the roof of the building as required: the heat collecting boards assembled on the top of the building can be laid into a larger area according to the needs, so as to fully receive the energy of the sun, without Supplementary heating problems such as electric heaters are required.

3. Better economic benefits can be achieved without additional energy consumption: it fully uses the energy of sunlight to obtain hot water, and uses the water pressure of tap water as a circular heat collector without additional energy consumption. To have the economic benefit of saving energy.

4. Indoor heat insulation effect: the temperature directly irradiated on the roof by the outside sun can be absorbed by the water inside the water channel, and the heated water can be brought to the thermal storage tank for collection, so that the indoor temperature can be maintained Stay in optimum comfort.

5. Auxiliary fire protection function: the sprinkler head with memory metal spring installed at the bottom of each water channel of the heat collecting plate (or the bottom of the heat preservation water storage tank) can be turned off in the case of high temperature when a fire occurs. The sealing sheet is ejected so that the water in the roof can be sprayed downwards to achieve the auxiliary fire prevention function.

Description of drawings

Fig. 1 is the appearance sketch map that the utility model is assembled on the roof;

Fig. 2 is the side view schematic diagram that the utility model is assembled on the roof;

Fig. 3 is a detailed cross-sectional view of the heat collecting plate assembly of the present invention;

Fig. 4 is the detailed cross-sectional view of the water spray head assembled between the heat collecting plates of the present invention;

Fig. 5 is a schematic diagram of the appearance of another implementation of the utility model assembled on the roof;

Fig. 6 is a schematic side view of another implementation of the utility model assembled on the roof;

Fig. 7 is an exploded schematic diagram of several top plates assembled into heat collecting plates in the utility model;

Fig. 8 is a detailed cross-sectional view of another embodiment of the heat collecting plate assembly of the present invention;

Fig. 9 is a schematic diagram of another implementation of the utility model for circulating water channels between the heat collecting plate assemblies.

Detailed ways

The specific embodiment of the utility model is described below in conjunction with accompanying drawing:

The roof-type solar hot water supply device designed by the utility model, please refer to Fig. 1 and Fig. 2, mainly includes heat collecting plate (1), water inlet pipe (2), heat preservation water storage tank (3) and shunt pipe (4) ) composed of. in;

Please refer to Fig. 3, shown in Fig. 4, heat collecting plate (1), it is the eaves section that is assembled in roof or roof and extends outwards, and this heat collecting plate (1) is based on top plate (11) and bottom plate (12) ) in combination, between the top plate (11) and the bottom plate (12), more than one water channel (14) can be separated by several spacers (13), and the heat collecting plate (1 ) can be embedded with foaming material (15) on both sides, and at the same time, the side ends of the heat collecting plate (1) can be overlapped according to the required width, and each water channel between the heat collecting plate (1) ( 14) The inner layer can be coated with fluorine resin to increase its heat collection effect, and the heat collection plate (1) is preferably in an inclined state, and can be fixed on the light steel frame (16 ); the bottom of the water channel (14) at the preset distance between the heat collecting plate (1) can be assembled with a water spray head (17). It is a sealing sheet (171) and a memory metal spring (172) that fits downwards to be limited by the bottom end.

Please refer to shown in Fig. 3, its top plate (11) component of heat collecting plate (1) here can be wave-shaped, also can be general baking varnish iron sheet for implementation, and base plate (12) component then can be by thermal insulation The material is manufactured, such as adopting polyethylene plastic foaming in combination with aluminum foil heat insulation sheet to make, to form the basic material structure of the bottom plate (12) component.

Please refer to Fig. 1 and shown in Fig. 3, the lower end of the inclined heat collecting plate (1) is assembled with parallel water pipes (21) at the same time, and the upper end of the inclined heat collecting plate (1) is assembled with thermal storage Water tank (3), on the upper and lower ends of each waterway (14) of the heat collecting plate (1) provided on this slope, joints (34), (22) are assembled so that the upper end of the waterway (14) can be connected to The thermal insulation water storage tank (3), and the lower end of the water channel (14) can be communicated with and imported into the side-by-side water pipes (21); the water inlet end of the side-by-side water pipes (21) can be communicated with and set up a water inlet pipe (2), and the thermal insulation water storage tank (3) One end can be provided with a float control valve (32), and the outlet end of the insulated water storage tank (3) is connected with a shunt pipe (4), so that the shunt pipe (4) can be connected to the preset water in the house equipment department.

The above-mentioned solar hot water supply device set on the roof is used and implemented, and the external water source is introduced by the water inlet pipe (2) and injected into each water channel (14) of the heat collecting plate (1) through the parallel water pipe (21) on one side. ) inside, the heat collecting plate (1) absorbs the heat energy irradiated by the sun, which can form a warming effect on the water between each water channel (14), so that the water in the water channel (14) can be heated by solar energy After the temperature rises, the hot water can naturally climb upwards from the water channel (14), and be collected by one end of the joint (34) into the heat preservation water storage tank (3), and then be collected by the heat preservation water storage tank (3) from one end of the heat preservation water storage tank (3). The shunt pipe (4) that connects leads to the water equipment that connects and establishes, as the hot water after taking the temperature.

In addition, its upper end of the heat preservation water storage tank (3) can be provided with an outer cover plate (31), and between the heat preservation water storage tank (3) and the outer cover plate (31), a foaming material with thermal insulation effect can be arranged. , to form thermal insulation effect to the hot water between the thermal insulation water storage tank (3), improve its long-term hot water supply.

And the float control valve (32) that one end of the heat preservation water storage tank (3) is provided with can cut off the water inlet discharge of the water inlet pipe (2) when the water therebetween is full, or the water device at the shunt pipe (4) one end When water is used so that the water level between the heat preservation water storage tanks (3) drops, the float control valve (32) will move down to control the water in the water inlet pipe (2) to be introduced into the parallel water pipes (21) again, and by the parallel Water pipe (21) imports heat collecting plate (1) in its each channel (14) and supplements; In addition, a top cover (33) (as shown in Figure 1) can be set at the heat preservation water storage tank (3) upper end, this top cover (33) can be formed to expose by the breach of outer cover plate (31), can carry out work such as maintenance at ordinary times to float control valve (32) when lifting top cover (33) with this.

Please refer to Fig. 5～shown in Fig. 9, another implementation of the roof type solar hot water supply device designed by the present utility model, it is to comprise with heat collecting plate (1 '), water inlet pipe (2), heat preservation water storage tank (3 ) and shunt tube (4). in;

The heat collecting plate (1'), which is arranged on the roof or the eaves section extending outward from the roof, the heat collecting plate (1') can be composed of several roof plates (11'), as shown in Figure 7; Several top plates (11') can be set up in a stepped manner, as shown in Figure 6; As shown in Figure 8; at the same time, it is better to form an inclined shape to the heat collecting plate (1'), as shown in Figure 5; and it can be fixed on the light steel frame (16), as shown in Figure 6 and Figure 8 Shown; The lower end of the heat collecting plate (1') is assembled with parallel water pipes (21), and the upper end of the heat collecting plate (1') is assembled with an insulated water storage tank (3), as shown in Figure 5; In addition, the water channel (14) separated by the spacer (13) between the heat collecting plate (1') can form a water heating circulation channel in the preset several water channels (14), as shown in Figure 9 ; The water drawn from the outside can be imported into the heat preservation water storage tank (3) inside after receiving the long time heating from solar energy through several upper and lower circulating water channels (14).

Finally, it should be noted that: the above embodiments are only used to illustrate the utility model rather than limit the technical solution described in the utility model; therefore, although the description has described the utility model in detail with reference to the above-mentioned various embodiments, Those of ordinary skill in the art should understand that the utility model can still be modified or equivalently replaced; and all technical solutions and improvements that do not depart from the spirit and scope of the utility model should be covered by the claims of the utility model among.

Claims (8)

1. A roof-type solar hot water supply device, which is assembled with a heat collecting plate made of a top plate and a bottom plate on its roof of a building; it is characterized in that: Between the heat collecting plates, more than one water channel is separated by a spacer; the lower end of the heat collecting plate is provided with parallel water pipes and the upper end is provided with an insulated water storage tank. At the same time, more than one joint is provided in the preset section group of the parallel water pipes to connect to the corresponding water channel of the heat collecting plate; the preset section group of the upper thermal storage tank is provided with more than one joint connected to the heat collecting plate. The corresponding waterway is connected with a shunt pipe that can supply hot water to the indoor preset water equipment place at the water outlet end of the heat preservation water storage tank. 2. The roof-type solar hot water supply device according to claim 1, characterized in that: the bottom of the water channel in the preset section between the heat collecting plates is assembled with a water spray head, and the water spray head includes a The sealing sheet and the memory metal spring that fit downwards to be limited by the bottom end. 3. The roof-type solar hot water supply device according to claim 1, characterized in that: one end of the insulated water storage tank is provided with a float control valve for controlling the water inlet pipe. 4. The roof-type solar hot water supply device according to claim 1, the top plate member of the heat collecting plate is a paint-baked corrugated board. 5. The roof-type solar hot water supply device according to claim 1, characterized in that: the bottom plate member of the heat collecting plate is made of heat-insulating material. 6 . The roof-type solar hot water supply device according to claim 5 , characterized in that: the heat-insulating material used for the bottom plate is made of polyethylene plastic foam combined with aluminum foil insulation sheet. 7. The roof-type solar hot water supply device according to claim 1, characterized in that: the inner surface of each water channel partitioned by the heat collecting plate is coated with fluorine resin. 8. The roof-type solar hot water supply device according to claim 1, characterized in that: the heat collecting plate is composed of several top plates according to the required range of heat collecting plates.

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