CN201575609U - Multifunctional Building Integrated Wall Mounted Solar Air Heater Combination Module - Google Patents

Abstract

The utility model relates to a multifunctional building integrated solar air heat collector combination module installed on the wall, which belongs to the technical field of natural energy utilization. It is characterized in that it solves the problem of using the characteristics of the building itself, comprehensively realizing the effective collection, transmission and storage of energy, and passively and naturally adjusting the comfort of the indoor environment of the solar building throughout the year. The multifunctional modules are divided into heating modules, fresh air modules and heat storage modules, all of which are installed on the exterior walls of buildings, and mainly consist of exterior walls of buildings, heat collecting plates, ventilators, fans, check valves, hollow tempered glass cover plates and Formwork framework etc. The effect and benefit of the utility model is that the multi-functional module maximizes the self-regulating function of the building, and realizes the utilization of renewable energy with low cost, low environmental load and high comfort performance. The utility model has obvious environmental protection benefits, social benefits and economic benefits in the integration of solar components and multi-storey buildings and in the diversification and industrialization construction of new rural houses.

Description

Multifunctional Building Integrated Wall Mounted Solar Air Heater Combination Module

technical field

The utility model belongs to the technical field of natural energy utilization and relates to a solar air heat collecting building module, in particular to a multifunctional building integrated wall mounted solar air heat collector combination module with heating, heat storage and fresh air ventilation.

Background technique

In recent years, the meaning of passive solar buildings has undergone deeper changes. While adapting to the natural environment, it can maximize the potential of the natural environment. The indoor environment formed by it is integrated with nature and can actually feel the pulse of nature. As far as the heating system composed of traditional solar air collectors is concerned, there are still many common problems, such as the dynamic changes in outdoor climate conditions that lead to large fluctuations in the room temperature of solar buildings, and excessive heat loss caused by unreasonable operation. For the technical development of solar air collectors at home and abroad, the main focus is on the factors affecting the thermal performance of the collector in the natural circulation mode, the analysis method of the heat transfer process, and the structural optimization of the collector. It is common that the air outlet temperature of the heat collector or heat collection wall is very high, but the indoor temperature rises very slowly, which shows that the heating effect of this system is not only related to the thermal performance of the building, but also largely affected by the heat transfer method. Influence. How to send as much solar heat collected by the solar air collector to the room as much as possible through the control of the operation process, so as to achieve a better heating effect, is the current concern of solar building technology.

In addition, the better the winter heating performance of the passive solar house, the easier it is to overheat in summer, which has always been an urgent problem to be solved in the application of passive heating and cooling technology. So far, many natural cooling technologies have been widely used, such as using roof coatings to reflect sunlight, using green plants to reduce solar heat gain on roofs and envelopes, improving wall insulation, and shading windows And natural ventilation at night, among which natural ventilation at night is the most widely used summer cooling measure. By introducing the outdoor air with lower temperature at night into the room, and utilizing the thermal mass for cold storage, the purpose of reducing the peak indoor temperature of the next day is achieved. Therefore, the combination of the building's own hot air transmission and distribution method and heavy building components is the key and good way to solve the above-mentioned problems.

After searching, it is found that: Patent No. Wo/2006/041418 discloses a composite building component type air conditioning system. Layers, air humidifiers, etc. to achieve heating, cooling and ventilation, the combination of active and passive energy utilization, energy transmission requires power consumption. Application No. 200810137392.0 discloses a building-integrated solar energy comprehensive heat utilization system to solve the excessive temperature in summer in the glass curtain wall structure. Its difference and disadvantage are that the above-mentioned patents pass the heat collection passively, and then the heated air is introduced into the air-conditioning unit through the air duct and introduced into the room. It is a combination of passive and active energy utilization, and is only suitable for building facades with glass curtain wall structures. , so the application is bound to be limited by the type of building. The air-conditioning system needs to consume power to supply air, and the problem of heat storage in the system has not been considered. "Modular solar air circulation air conditioning device" (Patent No. 200720155626.5), discloses a modularized solar energy absorbing air circulation air conditioning device. The difference and disadvantages are that the indoor self-circulation heating adjustment in winter, fresh air preheating or fresh air ventilation to improve indoor air quality and system heat storage have not been considered. In addition, this device is a building external device, and it is difficult to combine with the integrated design of the building's exterior wall. If it is installed improperly, it will affect the effect of the building's facade.

The system of the utility model considers the thermal utilization of solar energy, integrates the design with the building, utilizes the characteristics of the building itself, comprehensively realizes the problem of effective collection, transmission and storage of energy, and solves the problem of natural adjustment of indoor comfort of the passive solar building.

Contents of the invention

The technical problems to be solved by the utility model are: using the characteristics of the building itself, comprehensively realizing the effective collection, transmission and storage of energy, passive natural adjustment of the indoor comfort of solar buildings, integration and industrialization of passive solar technology and building envelope structures issues and updates to passive solar building design forms. The utility model is based on taking into account the heat collection and storage of passive solar buildings, and further utilizes the passive heating and cooling technology to solve the problem of indoor environment comfort in a natural way throughout the year. A multifunctional building-integrated wall-mounted solar-air heat collector combination module composed of a gas system.

The utility model is realized through the following technical scheme, which is composed of heat collecting plate, ventilator, check valve plus fan, hollow tempered glass cover plate, partition plate, plate valve, building exterior window, building exterior wall, interior Cavity, outer cavity, formwork frame and so on. The module system is composed of a heating module, a fresh air module and a heat storage module, and the heating, fresh air and heat storage modules are all installed on the outer wall of the building. The heating module is installed on the outside of the window wall, and an air outlet is respectively provided at the upper end and the lower end of the heating module through the wall. The fresh air module is installed on the outside of the lower wall of the window, and the air outlet of the fresh air module adopts a ventilator, and the ventilator is inserted from the bottom to be equal to the length of the glass. The heat storage module is installed on the outer side of the upper wall of the window. A partition plate is provided inside the heat storage module. Two left and right tuyeres and check valves are provided at the upper end through the wall. The tuyere corresponds to the air space of the indoor floor. In order to realize the natural transmission and circulation of energy, openings are provided between the heating module and the fresh air module, and between the heating module and the heat storage module, so that the modules form an overall circulation system. Outdoor fresh air and indoor air are mixed and heated in the fresh air module, part of the mixed air enters the room through the upper air outlet for natural heating, and part of the mixed air flows into the thermal storage module and is mixed with indoor air again to be heated and enters the air layer of the floor to store and release heat to the room .

The modular components require several hollow tempered glass covers and formwork frames. The heat collecting plate adopts a white steel plate in the form of openings, which is externally coated with a selective absorption coating to improve heat collecting performance. The heat collecting plate, the glass cover plate and the module back plate respectively form an inner cavity and an outer cavity, and one end of the air duct communicates with the inner cavity, and a check valve and a fan are arranged on the air duct. The hollow tempered glass cover plates are correspondingly installed on the outermost sides of each module. In order to facilitate the installation of the test system and regular inspection, the hollow tempered glass cover plate of each component can be opened, and the sealing performance is good when closed.

The effects and benefits of this utility model are: this utility model advocates a brand-new design concept based on the principle of ecological balance, and proposes a combination of multifunctional buildings with heating, heat storage, and fresh air ventilation. module. In the process of adjusting the indoor environment, this module enables the building to maximize its own adjustment function, collect, transmit and store natural energy centered on solar energy, and realize the development and utilization of low-cost, low environmental load, and high comfort. renewable energy. Compared with the existing technology before, the utility model has the advantages of substantive application value and convenient integration with building enclosure structure to realize factory production, etc., and is suitable for large-scale popularization. The module of the utility model can be installed flexibly, can be integrated with a multi-storey building, can effectively reduce and improve energy consumption of the multi-storey building, and at the same time, the building itself can also complete the adjustment of a comfortable indoor environment. The utility model can be applied in the construction of large-scale and wide-ranging new rural housing, which has very important promotion value for improving the diversification, industrialization and environmental comfort of rural housing in my country, and improving the utilization rate of energy in rural housing and good application prospects. The implementation of the utility model has very important significance in the technical field of passive solar heat utilization and building integration.

Description of drawings

Fig. 1 is an exploded schematic view of the multifunctional combination module of the present invention.

Fig. 2 is a combined schematic view of the multifunctional combination module of the present invention.

Fig. 3 is a schematic elevation view of the inner cavity structure of the present invention.

Fig. 4 is an enlarged view of part A of Fig. 1 .

Fig. 5 is a sectional view taken along the line B-B of Fig. 7 .

Fig. 6 is a sectional view taken along line C-C of Fig. 7 .

Fig. 7 is a partial enlarged view of the air supply port (8) of the heat storage module.

Fig. 8 is a partial enlarged view of the air return port (9) of the heat storage module.

Fig. 9 is a schematic diagram of the airflow organization of the thermal storage module.

Fig. 10 is a schematic diagram of the airflow organization of the heat storage module.

Fig. 11 is a schematic diagram of the airflow organization of the multifunctional combination module.

In the figure: 1 building exterior wall, 2 heating module, 3 fresh air module, 4 heat storage module, 5 building exterior window, 6 upper air outlet, 7 lower air outlet, 8 air supply outlet, 9 return air outlet, 10 ventilator, 11 partition board , 12 flapper valve, 13 fresh air vent, 14 module frame, 15 heat collecting plate, 15-1 through hole of heat collecting plate, 16 inner cavity, 17 outer cavity, 18 glass cover plate, 18-1 ultra-white hollow Glass cover plate, 18-2 ordinary hollow glass cover plate, 19 fan, 20 check valve, 21 reinforced bracket, 22 louver air outlet, 24 casing, 25 insulation board, 26 concrete wall, 27 fresh air inlet, 28 outdoor fresh air, 29 south-facing rooms, 30 transitional spaces, and 31 north-facing rooms.

Detailed ways

The specific embodiment of the utility model is described in detail below in conjunction with accompanying drawing and technical scheme.

Specific implementation plan 1: As shown in Figures 1 to 8, the module system mainly consists of building exterior wall 1, heat collector plate 15, fan 19, check valve 20, ventilator 10, hollow tempered glass cover plate 18 and formwork frame 14, etc. composition. The module system is divided into heating module 2, fresh air module 3 and heat storage module 4, all of which are installed on the building exterior wall 1. The heating module 2 is installed on the outside of the wall between the windows. The upper end of the heating module 2 is provided with an upper air outlet 6 at the part passing through the wall, and the lower end of the heating module 2 is provided with a lower air outlet 7 at the part passing through the wall. The fresh air module 3 is installed on the outside of the lower wall of the window, and the air inlet of the fresh air module 3 adopts a ventilator 10, and the ventilator 10 is plugged in from the bottom, and the length of the ventilator 10 is as long as the glass. The heat storage module 4 is installed on the outer side of the upper wall of the window. The heat storage module is provided with a partition plate 11, and the upper part of the wall is provided with an air supply port 8, a check valve 20, an air return port 9 and a check valve 20, and the air supply port 8 and The air return port 9 corresponds to the air interlayer of the indoor floor. The part of the building exterior wall 1 where the heat collecting building modules are installed adopts a concrete layer plus a polystyrene board insulation layer. The heat collecting plate 14, the glass cover plate 18 and the module back plate respectively form an inner cavity 16 and an outer cavity 17, and one end of the upper air outlet 6, the lower air outlet 7, the air supply outlet 8, and the air return outlet 9 communicates with the inner cavity 16, and the fan 19 is arranged on the corresponding air duct.

Embodiment 2: As shown in Figures 1-3, the heat collecting plate 15 adopts a white steel plate in the form of a 1mm thick through hole 15-1, the diameter of the through hole 15-1 is 5mm, and the hole spacing is 15mm. After the surface of the white steel plate is polished, the surface roughness is increased, and the absorptivity of the selective dark absorbing coating of the external coating is >0.9, and the emissivity is about 0.45-0.5.

Specific embodiment three: as shown in Figures 3 to 5, the formwork frame 14 is composed of extruded plastic plates, lined with galvanized plates, and the outer skin of the surrounding frame is covered with white steel plates, and the enclosed inner cavity is further passed through white steel square tubes Reinforcement bracket 21 strengthens. A slide plate valve 12 is provided at the corresponding position of the frame between the heating module 2 and the thermal storage module 4 , and a fresh air vent 13 is provided at the corresponding position of the frame between the heating module 2 and the fresh air module 3 .

Embodiment 4: As shown in FIGS. 1 to 4 , a hollow tempered glass cover 18 is provided on the outermost side of the module system. Two ultra-white hollow glass cover plates 18-1 are installed on the outermost side of the heating module 2, and openings are provided at the corresponding positions. Two ordinary insulating glass cover plates 18-2 are installed on the outermost side of the fresh air module, and two ordinary hollow glass The glass cover plate 18-2, the hollow toughened glass cover plate of each component can be opened, and the sealing performance is good when closed.

Specific embodiment five: as shown in Figures 5-11, on a sunny day in winter, the outdoor air ventilator 10 enters the fresh air module 3, enters the heating module 2 through the fresh air vent 13, and mixes and heats with the air from the room through the lower air outlet 7, and partially The air enters the room through the upper air outlet 6, and circulates in this way, and part of it flows into the heat storage module 4 through the slide valve 12 for heating. Part of the absorbed heat is transferred to the room through convective heat exchange, and the other part is stored in the heat storage body to release heat at night or on cloudy days.

During sunny days in summer, the vertical air interlayer of the module can act as a solar chimney. The indoor air enters the air interlayer from the downwind port 7 of the outer wall, and the heated interlayer air continuously passes through the louver air outlet on the glass cover of the heating module. 22 flows to the outside, and so circulates to realize the temperature and relative humidity in the daytime thermocompression ventilation adjustment room. Night ventilation is combined with the heat storage body in the floor. The air outlet of the heat storage module 4 corresponds to the air space of the floor. The heat storage body in the floor is used to transfer and store cold energy, which is transferred to the room through convective heat exchange and gradually released to the room during the next day. indoor.

Claims (5)

1. A multifunctional building integrated wall mounted solar air heat collector combined module, characterized in that: a) The multifunctional solar air heat collection combined module consists of building exterior wall (1), building exterior window (5), heat collecting plate (15), fan (19), check valve (20), ventilator (10 ), a hollow tempered glass cover plate (18) and a formwork frame (14); b) The module system is divided into a heating module (2), a fresh air module (3) and a heat storage module (4), all of which are installed on the building exterior wall (1); c) The heating module (2) is installed on the outside of the wall between the windows, the upper end of the heating module (2) is provided with an upper air outlet (6) at the part passing through the wall, and the lower end of the heating module (2) is provided with a lower air outlet (7) at the part passing through the wall; d) The fresh air module (3) is installed on the outside of the lower wall of the window, the air inlet of the fresh air module (3) adopts a ventilator (10), the ventilator (10) is inserted from the bottom, and the length of the ventilator (10) is equal to the length of the glass; e) The heat storage module (4) is installed on the outer side of the upper wall of the window, and the upper end of the wall is provided with an air supply port (8), an air return port (9) and a check valve (20); f) The heat collecting plate (14), the glass cover plate (18) and the module back plate respectively form an inner cavity (16) and an outer cavity (17), the upper air outlet (6), the lower air outlet (7), the air outlet ( 8), one end of the air return port (9) communicates with the inner cavity (16), and the fan (19) is arranged on the corresponding air duct. 2. A kind of multifunctional building integrated wall surface installation solar air heat collector combination module according to claim 1, is characterized in that: heat collecting plate (15) adopts 1mm thick through-hole (15-1) form white steel plate, The diameter of the through hole (15-1) is 5mm, and the hole spacing is 15mm; after the surface of the white steel plate is polished, the surface roughness is increased, and the absorptivity of the selective dark absorbing coating of the outer coating is >0.9, and the emissivity is 0.45-0.5. 3. A kind of multifunctional building integrated wall surface installation solar air heat collector combination module according to claim 1, is characterized in that: described module system outermost is provided with some hollow tempered glass cover plates (18), heating module ( 2) Ultra-clear insulating glass cover plate (18-1) is installed on the outermost side, and ordinary insulating glass cover plate (18-2) is installed on the other. 4. A kind of multifunctional building integrated wall surface installation solar air heat collector combination module according to claim 1, it is characterized in that: formwork frame (14) is all made of extruded board, lined with galvanized sheet, outside the frame The skin is covered with white steel plates. 5. A multifunctional building-integrated wall-mounted solar-air heat collector combination module according to claim 1, characterized in that: the air supply port (8) and the air return port (9) in the heat storage module are set at positions corresponding to indoor In the air space of the floor, the air from the plug valve (12) transfers heat to the concrete floor through the air supply port (8), and the heat absorbed by the concrete floor is shunted or passed to the room, or stored in the concrete floor; the check valve (20 ) is arranged on the outdoor side of the air supply port (8), the check valve (20) is arranged on the indoor side of the air return port (9), and a partition plate ( 11).

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