CN212691923U - Solar hot air/hot water heat collector and solar chimney integrated device - Google Patents
Solar hot air/hot water heat collector and solar chimney integrated device Download PDFInfo
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- CN212691923U CN212691923U CN202021828096.8U CN202021828096U CN212691923U CN 212691923 U CN212691923 U CN 212691923U CN 202021828096 U CN202021828096 U CN 202021828096U CN 212691923 U CN212691923 U CN 212691923U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model discloses a solar hot-air/hot-water heat collector and solar chimney integrated device, including inlaying the hot-air/hot-water heat-absorbing body in the preceding V type groove of casing, its upper and lower end is equipped with hot water runner respectively on, the header down, the residual space of casing is hot-air runner, the upper and lower part of the antetheca of casing all is equipped with indoor wind gap, indoor wind gap department is equipped with indoor wind gap baffle, the top of casing is equipped with outdoor wind gap, in the casing, be located and be equipped with mode conversion baffle between indoor wind gap on upper portion and the outdoor wind gap, can be at solar hot-air heating function through control mode conversion baffle, solar hot-water heat collector function, solar hot-water heat collector and solar chimney weak ventilation coupling function and solar hot-water heat collector and solar chimney strong ventilation. The utility model discloses a one set of solar thermal energy utilization integrated device is to the annual uninterrupted high-efficient utilization of solar energy, make full use of the limited usable area of building south wall, improved the building travelling comfort.
Description
Technical Field
The utility model relates to an utilize solar thermal heating system technique, especially relate to a solar hot-blast/hot water heat collector and solar energy chimney integrated device who possess heating, supply life hot water and ventilation function simultaneously.
Background
Solar energy is used as renewable energy which is most developed and researched and widely applied, is used for heating, ventilation, refrigeration, hot water supply, photoelectric conversion and the like, meets the living needs of people, and is an important way for building energy conservation. The solar hot-air heat collector and the solar hot-water heat collector are main intermediate and low temperature solar heat utilization modes, wherein the solar hot-air heat collector is mainly used for heating in winter and has the advantages of no need of freezing prevention, high system response speed and the like; the solar hot water heat collector is mainly used for providing domestic hot water for buildings; the solar chimney is an effective technology for enhancing building ventilation, the principle of the chimney is that natural convection is generated by utilizing solar radiation, air is pumped out from the interior of a room, building comfort and indoor air quality are improved, and the chimney is generally suitable for transition seasons. The solar hot-air/hot-water heat collector, the solar chimney and the building are integrated and mainly installed on the wall surface of the south wall of the building in a component-based mode, the use and heat collection power of the solar device are limited by the limited usable area of the south wall of the building, and the seasonal waste of the usable area of the south wall of the building is also caused by the limitation that the solar hot-air heat collector and the solar chimney can be used only in specific seasons. If a plurality of solar devices are integrated together, the solar energy can be continuously utilized all the year round, the available area of the south wall of the building can be used to the maximum extent, and the initial investment of solar equipment can be reduced.
SUMMERY OF THE UTILITY MODEL
Generally, a solar hot-air/hot-water heat collector and a solar chimney are integrated with a building and generally need to be installed on the wall surface of a south wall of the building, but the usable area of the wall surface of the south wall of the building is limited. Therefore, the utility model provides an integrated device of solar hot-air/hot-water heat collector and solar chimney, which can be used for hot-air heating in winter; the solar water heater can be used as a high-efficiency solar water heater collector in summer to provide domestic hot water for buildings; the solar chimney can be used as a solar chimney in transitional seasons, and the building ventilation effect is enhanced. The solar heat utilization integrated device realizes the annual uninterrupted efficient utilization of solar energy, fully uses the limited available area of the south wall of the building, and improves the building comfort.
In order to solve the technical problem, the utility model provides a solar hot-air/hot-water heat collector and solar chimney integrated device, including the casing of printing opacity material, the front portion of casing is inlayed and is equipped with V type groove hot-air/hot-water heat-absorbing body, the upper and lower both ends of V type groove hot-air/hot-water heat-absorbing body are equipped with hot water runner upper header and hot water runner lower header respectively, the surplus space of casing is the hot-air runner, the lower part of the front wall of casing is equipped with indoor wind gap I, the upper portion of the front wall of casing is equipped with indoor wind gap II, the top of casing is equipped with outdoor wind gap, indoor wind gap I department is equipped with indoor wind gap baffle I, indoor wind gap II department is equipped with indoor wind gap baffle II, be located in the casing be equipped with the mode conversion baffle between indoor wind gap I and the outdoor wind gap, through control, one of the following situations is formed:
1) the mode conversion baffle plate seals the outdoor air opening, the V-shaped groove hot air/hot water heat absorber absorbs solar radiation, air in the building enters a space in the shell from the indoor air opening I and exchanges heat with the V-shaped groove hot air/hot water heat absorber to be heated, and the heated air is discharged into a room from the indoor air opening II;
2) the mode conversion baffle plate seals the outdoor air inlet, meanwhile, the indoor air inlet baffle plate I seals the indoor air inlet I, the indoor air inlet baffle plate II seals the indoor air inlet II, and the V-shaped groove hot air/hot water heat absorber absorbs circulating water in the solar radiation heating flow channel to provide domestic hot water for a building;
3) the mode conversion baffle is in below indoor wind gap II divide into two parts about with the space in the casing, wherein, the lower part is: indoor wind gap I is sealed to indoor wind gap baffle I, the circulating water in the solar radiation heating runner is absorbed to V type groove hot-blast hot water heat-absorbing body, and the upper portion is: air in the building is pumped out from the indoor air opening II under the action of natural convection formed by hot pressing above the integrated device and is exhausted out of the room through the outdoor air opening;
4) the mode conversion baffle has no sealing effect, the indoor air inlet baffle II seals the indoor air inlet II, the V-shaped groove hot air/hot water heat absorber absorbs circulating water in the solar radiation heating flow channel, and air in the building is pumped out from the indoor air inlet I and is exhausted out of the room through the outdoor air inlet under the natural convection effect formed by hot pressing of the whole integrated device.
Further, solar hot-air/hot-water heat collector and solar chimney integrated device, wherein, indoor wind gap I is located the below of header under the hot-water runner, indoor wind gap II is located the top of header on the hot-water runner.
The V-shaped groove hot air/hot water heat absorption body comprises a front flat plate and a rear V-shaped wavy plate, and is formed by extrusion of aluminum alloy plates. The V-shaped groove hot air/hot water heat absorption body is connected with an indoor domestic hot water pipeline through a hot water flow channel upper header and a hot water flow channel lower header. And a selective absorption coating is coated on the surface of the hot air/hot water heat absorber with the V-shaped groove.
The mode conversion baffle, the indoor air inlet baffle I and the indoor air inlet baffle II are made of polycarbonate plates or aluminum plates.
The shell is made of glass; the glass is a polycarbonate plate or ultra-white toughened glass.
And the front wall of the hot air/hot water heat absorbing body with the V-shaped groove is covered with an insulating layer. The insulating layer is made of glass fiber.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model discloses with solar hot-blast/hot water heat collector and solar chimney integration in one set of equipment, simple structure easily combines with the building. The usable area of the south wall of the building is utilized to the maximum extent, and one set of equipment realizes uninterrupted solar heat utilization all the year round.
2) The utility model discloses in winter, can empty the row in the hot-blast hot water heat-absorbing body 1 of V type groove, need not to prevent frostbite. The V-shaped grooves are beneficial to improving the solar radiation absorptivity through multiple reflections.
3) The utility model discloses in transition season, the hot water in the hot-blast hot water heat receiver of V type groove 1 can regard as heat accumulation material, under the condition that does not have solar radiation night, still can form the hot pressing through the hot water release heat in the hot-blast hot water heat receiver of V type groove 1 runner, realizes ventilation function.
Drawings
Fig. 1-1 is a front view of the solar hot air/hot water collector and solar chimney integrated device of the present invention;
FIG. 1-2 is a side view of the integrated device shown in FIG. 1-1;
FIGS. 1-3 are cross-sectional views taken at the location A-A in FIG. 1-1;
fig. 2-1 is a schematic diagram of the solar hot air heating function of the integrated device in winter;
FIG. 2-2 is a functional schematic diagram of the solar hot water collector of the integrated device of the present invention in summer;
fig. 2-3 are schematic diagrams of the weak ventilation coupling function of the solar hot water collector and the solar chimney of the integrated device in transition seasons;
fig. 2-4 are the schematic diagram of the strong ventilation coupling function between the solar hot water collector and the solar chimney of the integrated device in the transition season.
In the figure:
1-V-shaped groove hot air/hot water heat absorber 21-hot water flow channel upper header 22-hot water flow channel lower header
3-mode conversion baffle 4-indoor air inlet I5-indoor air inlet II
6-outdoor air port 7-shell 8-heat insulation layer
92-indoor air port baffle I91-indoor air port baffle II 10-hot water flow channel
11-Hot air flow channel
Detailed Description
The present invention will be further described with reference to the following drawings and specific examples, but the following examples are by no means limiting the present invention.
The utility model provides a solar hot-air/hot-water heat collector and solar chimney integrated device, as shown in figure 1-1, figure 1-2 and figure 1-3, this integrated device includes the casing 7 of printing opacity material, the material of casing 7 is glass, glass is preferred polycarbonate board or super white toughened glass. The front part of the shell 7 is embedded with a V-shaped groove hot air/hot water heat absorber 1, as shown in fig. 1-3, the V-shaped groove hot air/hot water heat absorber 1 comprises a front flat plate and a rear V-shaped corrugated plate, and is formed by extrusion of aluminum alloy plates, wherein the heat absorber (plate) and the hot water flow channel 10 are integrated, and the heat exchange efficiency is increased. And a selective absorption coating is coated on the surface of the V-shaped groove hot air/hot water heat absorber 1. The front wall of the V-shaped groove hot air/hot water heat absorption body 1 is covered with a heat insulation layer 8, and the heat insulation layer 8 is made of glass fiber.
The hot air/hot water heat absorber 1 with the V-shaped groove is connected with an indoor domestic hot water pipeline through the hot water flow channel upper header 21 and the hot water flow channel lower header 22.
The residual space of casing 7 is hot-blast runner 11, the lower part of casing 7's antetheca is equipped with indoor wind gap I4, indoor wind gap I4 is located hot-water runner is header 22's below down, the upper portion of casing 7's antetheca is equipped with indoor wind gap II 5, indoor wind gap II 5 is located hot-water runner is last header 21's top, casing 7's top is equipped with outdoor wind gap 6, I4 departments in indoor wind gap are equipped with indoor wind gap baffle I92, II 5 departments in indoor wind gap are equipped with indoor wind gap baffle II 91, in the casing 7, be located be equipped with mode conversion baffle 3 between I4 in indoor wind gap and the outdoor wind gap 6. The mode conversion baffle 3, the indoor air inlet baffle I92 and the indoor air inlet baffle II 91 are made of polycarbonate plates or aluminum plates.
The utility model discloses with solar hot-blast/hot-water heat collector and solar energy chimney integration in one set of equipment, combine with building south wall surface organically, through 3 conversion functions of mode conversion baffle, satisfy different seasons building travelling comfort demands.
By controlling the mode switching flapper 3, one of the following is made:
in winter, the mode conversion baffle 3 divides the shell into two spaces at the upper part, namely, the shell is partitioned between an outdoor air inlet 6 and an indoor air inlet II 5, as shown in the position of figure 2-1, the mode conversion baffle 3 seals the outdoor air inlet 6, the V-shaped groove hot air/hot water heat absorber 1 absorbs solar radiation, the integrated device has the function of solar hot air heating, air in a building enters the shell space of the integrated device through the indoor air inlet I4, the air and the V-shaped groove hot air/hot water heat absorber 1 in the integrated device exchange heat to heat, and the heated air is discharged into the room through the indoor air inlet II 5;
in summer, the mode conversion baffle 3 divides the shell into two spaces at the upper part, namely, the shell is separated between an outdoor air port 6 and an indoor air port II 5, as shown in the position in the figure 2-2, the mode conversion baffle 3 seals the outdoor air port 6, the V-shaped groove hot air/hot water heat absorber 1 absorbs circulating water in a solar radiation heating flow channel, meanwhile, an indoor air port baffle I92 seals an indoor air port I4, an indoor air port baffle II 91 seals the indoor air port II 5, and the integrated device has the function of a solar hot water heat collector, so that domestic hot water is provided for a building.
In transitional seasons (spring or autumn), when the building ventilation demand is weaker and the domestic hot water demand is stronger, the mode conversion baffle 3 is below the indoor air port II 5, the space in the shell 7 is divided into an upper part and a lower part, as shown in figures 2-3, wherein the lower part is the function of a solar hot water heat collector, the V-shaped groove hot air/hot water heat absorber 1 absorbs circulating water in a solar radiation heating flow channel, the upper part is the function of a solar chimney in a weak ventilation mode, the indoor air port baffle I92 seals the indoor air port I4, and air in the building is extracted from the indoor air port II 5 and is exhausted outdoors through the outdoor air port 6 under the natural convection action formed by hot pressing above the integrated device.
In transitional seasons (spring or autumn), when the building ventilation demand is strong and the domestic hot water demand is weak, as shown in fig. 2-4, the mode conversion baffle 3 has no sealing effect, the hot air/hot water heat absorber 1 with the V-shaped groove absorbs circulating water in the solar radiation heating flow channel, the indoor air port baffle II 91 seals the indoor air port II 5, and air in the building is extracted out through the indoor air port I4 and is exhausted outdoors through the outdoor air port 6 under the natural convection effect formed by hot pressing of the whole integrated device.
Although the present invention has been described with reference to the accompanying drawings, the present invention is not limited to the above embodiments, which are only illustrative and not restrictive, and those skilled in the art can make many modifications without departing from the spirit of the present invention.
Claims (10)
1. A solar hot air/hot water heat collector and solar chimney integrated device comprises a shell (7) made of a light-transmitting material and is characterized in that a V-shaped groove hot air/hot water heat absorber (1) is embedded in the front of the shell (7), a hot water flow channel upper header (21) and a hot water flow channel lower header (22) are respectively arranged at the upper end and the lower end of the V-shaped groove hot air/hot water heat absorber (1), the residual space of the shell (7) is a hot air flow channel (11), an indoor air port I (4) is arranged at the lower portion of the front wall of the shell (7), an indoor air port II (5) is arranged at the upper portion of the front wall of the shell (7), an outdoor air port (6) is arranged at the top of the shell (7), an indoor air port baffle I (92) is arranged at the indoor air port I (4), an indoor air port baffle II (91) is arranged at the, and a mode conversion baffle (3) is arranged in the shell (7) and between the indoor air inlet I (4) and the outdoor air inlet (6).
2. The solar hot-wind/hot-water collector and solar chimney integrated device according to claim 1, characterized in that the position of the mode conversion baffle (3) is controlled to make the integrated device have one of the following conditions:
1) the mode conversion baffle (3) seals the outdoor air port (6), the V-shaped groove hot air/hot water heat absorber (1) absorbs solar radiation, air in a building enters a space in the shell (7) from the indoor air port I (4) and exchanges heat with the V-shaped groove hot air/hot water heat absorber (1) to be heated, and the heated air is discharged into a room from the indoor air port II (5);
2) the mode conversion baffle (3) seals the outdoor air inlet (6), meanwhile, the indoor air inlet baffle I (92) seals the indoor air inlet I (4), the indoor air inlet baffle II (91) seals the indoor air inlet II (5), and the V-shaped groove hot air/hot water heat absorber (1) absorbs circulating water in a solar radiation heating flow channel to provide domestic hot water for a building;
3) the mode conversion baffle (3) is in the space in the casing (7) is divided into an upper part and a lower part below the indoor air opening II (5), wherein the lower part is: indoor wind gap I (4) are sealed to indoor wind gap baffle I (92), circulating water in the solar radiation heating runner is absorbed in V type groove hot-blast hot water absorber (1), and the upper portion is: air in the building is pumped out from the indoor air port II (5) under the action of natural convection formed by hot pressing above the integrated device and is exhausted outdoors through the outdoor air port (6);
4) the mode conversion baffle (3) has no sealing effect, the indoor air inlet baffle II (91) seals the indoor air inlet II (5), the V-shaped groove hot air/hot water heat absorber (1) absorbs circulating water in the solar radiation heating flow channel, and air in the building is pumped out from the indoor air inlet I (4) and is exhausted outdoors from the outdoor air inlet (6) under the natural convection effect formed by hot pressing of the whole integrated device.
3. The solar hot-air/hot-water collector and solar chimney integrated device according to claim 1, wherein the indoor air inlet I (4) is located below the hot-water flow channel lower header (22), and the indoor air inlet II (5) is located above the hot-water flow channel upper header (21).
4. A solar hot-air/hot-water collector and solar chimney integrated device according to claim 1, characterized in that the V-groove hot-air/hot-water heat absorber (1) comprises a front flat plate and a rear V-wave plate, which are extruded from aluminum alloy plates.
5. The solar hot-air/hot-water collector and solar chimney integrated device according to claim 1, wherein the V-groove hot-air/hot-water heat absorber (1) is connected with an indoor domestic hot-water pipeline through a hot-water flow channel upper header (21) and a hot-water flow channel lower header (22).
6. The solar hot-air/hot-water collector and solar chimney integrated device according to claim 1, characterized in that the surface of the V-groove hot-air/hot-water heat absorber (1) is coated with a selective absorption coating.
7. The solar hot-air/hot-water collector and solar chimney integrated device according to claim 1, wherein the mode conversion baffle (3), the indoor tuyere baffle I (92) and the indoor tuyere baffle II (91) are made of polycarbonate plates or aluminum plates.
8. The solar hot-air/hot-water collector and solar chimney integrated device according to claim 1, wherein the shell (7) is made of glass.
9. A solar hot-air/hot-water collector and solar chimney integrated device according to claim 8, wherein the glass is a polycarbonate sheet or ultra-white tempered glass.
10. The solar hot-air/hot-water collector and solar chimney integrated device according to claim 1, wherein an insulating layer (8) covers the front wall of the V-groove hot-air/hot-water heat absorber (1), and the insulating layer (8) is made of glass fiber.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021828096.8U CN212691923U (en) | 2020-08-27 | 2020-08-27 | Solar hot air/hot water heat collector and solar chimney integrated device |
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| CN202021828096.8U CN212691923U (en) | 2020-08-27 | 2020-08-27 | Solar hot air/hot water heat collector and solar chimney integrated device |
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| CN212691923U true CN212691923U (en) | 2021-03-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097314A (en) * | 2020-08-27 | 2020-12-18 | 天津大学 | Solar hot air/hot water heat collector and solar chimney integrated device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112097314A (en) * | 2020-08-27 | 2020-12-18 | 天津大学 | Solar hot air/hot water heat collector and solar chimney integrated device |
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