CN203298416U - Reinforced natural-ventilation air conditioning energy-saving system - Google Patents

Abstract

The utility model relates to the technical field of building ventilation, in particular to a reinforced natural-ventilation air conditioning energy-saving system. The reinforced natural-ventilation air conditioning energy-saving system comprises a basement (4), a plant building (3) located above the basement, an inclined roof (2) arranged on the plant building (3) and a funnel cap (1) on the inclined roof (2). The basement (4) is provided with an air supply mechanism (41) which supplies air in the basement (4) to the ventilation wall (31) of the upper plant building, and the basement (4) is communicated with a ground air inlet (42). Compared with the prior art, the reinforced natural-ventilation air conditioning energy-saving system has the advantages that a plant ventilation system is improved, the air of the basement and solar energy are used for achieving the effects of indoor air conditioning and ventilation, and the electricity consumption of building air-conditioning ventilation is greatly saved; especially the solar energy is effectively utilized by the ventilation wall, a solar wall technology and a solar chimney technology are organically combined, the contradictory problem that the same wall cannot be used in common in winter and summer is solved, and the full utilization of the solar energy by a single wall in different seasons is achieved; the system is low in manufacturing cost and suitable for being popularized and promoted in most areas.

Description

Strengthen natural ventilation and air-conditioning energy-saving system

technical field

The utility model relates to the technical field of building ventilation, in particular to an enhanced ventilation and air-conditioning system that utilizes the natural temperature difference in the basement and the thermal pressure difference induced by solar energy to provide various natural energy sources such as airflow power, especially relates to an enhanced natural ventilation system for an industrial plant with a basement. Ventilation and air conditioning energy saving system. the

Background technique

Existing air-conditioning equipment consumes more energy, and the cost of air-conditioning equipment is higher; on the other hand, refrigerants such as freon are likely to cause environmental pollution, and the environmental protection is not good. the

Nowadays, many people use natural resources to build air-conditioning systems, such as the utility model patent "Solar Wall Air Conditioning" with the publication number CN202008204U. Ventilation effect; Another example is the utility model patent "wall-roof solar chimney experimental device" with the publication number CN102607794A. The patent No. ZL00257639 is a utility model patent "energy-saving air conditioner". This patent uses the natural temperature of the ground to achieve the purpose of air conditioning. There are similar CN100565026C, CN2864451Y, CN1138682A, CN2670808Y and so on. the

But above-mentioned technical design is relatively simple, only utilizes a certain kind of resources such as basement air or solar energy, and the effect of air-conditioning is probably not reached, has limited popularization to a certain extent, although said utility model has its own characteristic respectively, in different respects There is a corresponding energy-saving effect, but the energy saved is relatively small, and the benefit is negligible, and many related utility models do not consider the problem of air quality, which further hinders its popularization and promotion in the market. the

Utility model content

The technical problem to be solved by the utility model is to provide a natural ventilation and air conditioning energy-saving system that fully utilizes natural energy and realizes building ventilation and air conditioning effects in view of the above-mentioned technical status and shortcomings. the

The technical solution adopted by the utility model is: an energy-saving system for enhanced natural ventilation and air conditioning, including a basement, a factory building above the basement, a sloping roof on the factory building, and a hood on the sloping roof; The basement is equipped with an air supply mechanism, which sends the air in the basement into the ventilation wall of the factory building above, and the basement communicates with the air inlet on the ground. The air inlet collects air through the underground ventilation pipe, and sends it into the basement through the air inlet Inside; the inner wall of the ventilation wall is provided with summer air inlets, winter air inlets, and winter return air outlets, and the outer wall is provided with a heat absorbing plate. There is an air interlayer between the ventilation wall and the winter and summer dual-season functional wall. The winter air supply port and the summer air supply port communicate with the basement air supply mechanism; the air supply mechanism includes air supply pipes, multiple gas collection ports, air supply fans on the pipeline, noise processors, air purifiers Damper; sloped roof, including transparent cover plate, heat absorbing plate, air interlayer, hollow load-bearing bracket. the

Furthermore, the winter and summer dual-season functional walls are all used with transparent cover plates in winter, and are installed alternately with transparent cover plates and galvanized steel sheets with small holes coated with heat-absorbing paint in summer. the

Furthermore, the airtightness between each transparent cover plate is good, and the winter and summer double-season functional wall is located on the sunny side of the building. the

Furthermore, the plant building includes a ventilation wall on the south side, an insulating wall on the east, west and north sides, an air exhaust port, an insulated ceiling, and a ceiling air outlet on the north side. the

Furthermore, the north air vents are closed in summer and open in winter, and the ceiling air vents are closed in winter and open in summer. the

It is also possible to attach a corrosion-resistant heat-absorbing material to the top surface of the hood. the

It is also possible that the support in the hollow load-bearing support is a steel structure support, and the outer surface is a non-flammable heat insulating material. the

It is also possible that the dry pipe of the air supply mechanism passes through a heat exchanger, and the hot and cold water in the pipeline of the heat exchanger comes from underground water, and is powered by a circulating water pump. the

Compared with the prior art, the utility model has the advantages of slightly modifying the ventilation system of the factory, using basement air and solar energy to achieve the effect of indoor air conditioning and ventilation, and greatly saving the electricity consumption of building air conditioning and ventilation; especially The effective utilization of solar energy by the ventilated wall in the utility model organically combines the solar wall technology and the solar chimney technology, which resolves the contradiction that the same wall cannot be used in winter and summer, and realizes that the single-sided wall can be used for solar energy in different seasons. full use of. Moreover, the manufacturing cost is relatively low, and it is suitable for popularization and promotion in most areas. the

Description of drawings

Figure 1 is a schematic diagram of the system structure. the

Figure 2 is a schematic diagram of the layout of the air supply ducts in the basement. the

Figure 3 is a layout diagram of the lower part of the building wall. the

Figure 4 is a layout diagram of the upper tuyere of the building wall. the

Figure 5 is a layout diagram of the air vents on the ceiling of the building. the

Figure 6 is a schematic diagram of the elevation of the south wall of the building. the

Figure 7 is a schematic diagram of the layout of the air supply main pipe and the groundwater heat exchanger (used when the cooling and heating load of the building air conditioner is too large). the

In the figure: 1-wind cap 2-sloping roof 21-transparent cover plate 22-heat absorbing plate 23-air interlayer 24-hollow load-bearing bracket 3-superstructure 31-ventilated wall 311-winter air supply port 312-winter and summer dual season function Wall 3121-Galvanized steel plate coated with heat-absorbing paint and small holes 313-Winter air inlet 314-Winter return air outlet 315-Summer air supply outlet 316-Summer air inlet 32-Adiabatic wall 33-North air outlet 34-Adiabatic ceiling 35-Ceiling air outlet 4-Basement 41-Air supply mechanism 411-Air supply pipe 412-Multiple air collection ports 413-Air supply fan on the passageway 414-Noise processor 415-Air purifier 416-Winter air supply valve 417 -summer air supply valve 418-heat exchanger 419-circulating water pump 42-air inlet 43-ventilation pipe 44-basement air inlet 5-earth 6-door 7-window 8-ground water. the

Detailed ways

The following describes the implementation in conjunction with the accompanying drawings:

An example of an energy-saving system for strengthening natural ventilation air conditioning, as shown in Figure 1, Figure 2, Figure 3, Figure 4, Figure 5, and Figure 6, the utility model includes a basement 4, a factory building 3 located above the basement, and a factory building The sloping roof 2 on the building 3 and the hood 1 on the sloping roof 2; the basement 4 is provided with an air supply mechanism 41, and the air in the basement 4 is sent into the ventilation wall 31 of the factory building above, The basement 4 communicates with the air inlet 42 on the ground; the factory building 3 is a general type single-storey industrial factory building.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, described air inlet 42 collects air and descends (rising) temperature pipeline 43 through the ground, is sent in the basement 4 by basement air inlet 44; The mechanism 41 is characterized in that it communicates with the ventilation wall 31 of the factory building 3 during air supply in winter, and the ventilation wall 31 directly extends to the top of the factory building 3 and supplies air to the inside of the factory building 3, while in summer , the air supply mechanism 41 directly sends air into the lower part of the factory building 3 without passing through the ventilation wall 31; , air interlayer 23, winter air inlet 313, winter return air outlet 314, summer air supply port 315, summer air inlet 316; described air supply mechanism 41 includes air supply duct 411, a plurality of gas collection ports 412, the air supply on the pipeline Fan 413, noise processor 414, air purifier 415 winter air supply valve 416, summer air supply valve 417; the sloped roof 2 includes a transparent cover plate 21, a heat absorbing plate 22, an air interlayer 23, and a hollow load-bearing support 24 ;

As shown in Figure 6, the winter and summer dual-season functional wall 312 includes a transparent cover plate 21, a galvanized steel plate 3121 coated with heat-absorbing paint with small holes; the feature of the winter and summer dual-season functional wall 312 is that all the The transparent cover plate 21 is alternately installed with the transparent cover plate 21 and the galvanized steel plate 3121 coated with heat-absorbing paint with small holes in summer (that is, it can be replaced in winter and summer); the airtightness between each transparent cover plate 21 is Good, and the winter (summer) season dual-function wall 312 is located at the south side (facing the sun) of the building.

As shown in FIG. 1 , the top surface of the hood 1 is provided with a corrosion-resistant heat-absorbing material; the support in the hollow load-bearing support 24 is a steel structure support, and the outer surface is a non-combustible heat-insulating material. the

As shown in Fig. 1 and Fig. 5, described workshop building 3 comprises that the south is ventilated wall body 31, east, west, north insulation wall 32, north air outlet 33, heat insulation ceiling 34, ceiling air outlet 35; The air outlet 32 on the north side is closed in summer and opened in winter, and the ceiling air outlet 34 is closed in winter and opened in summer; as shown in Figure 7, the dry pipe of the air supply mechanism 41 passes through a heat exchanger 416. Cold or hot water comes from underground water, powered by circulating water pump 417. the

Claims (6)

1. enhanced natural ventilating air conditioner energy-saving system, comprise basement (4), be positioned at this basement top factory building (3), be located at inclined roof (2) on factory building (3) and the blast cap (1) on described inclined roof (2); Described basement (4) is provided with wind pushing mechanism (41), and the air in basement (4) is sent in the Ventilating wall (31) of top factory building, and basement (4) communicates with ground air inlet (42), it is characterized in that:

Described air inlet (42) is collected air through underground ventilation pipeline (43), and by basement air inlet (44), sends in basement (4);

Described Ventilating wall (31) inwall is provided with air inlet in summer (316), air inlet in winter (313), return air inlet in winter (314), outer wall is provided with absorber plate (22), between two season functional walls (312) of Ventilating wall (31) and summer in winter, air blanketing (23) is arranged, this air blanketing (23) communicates with basement wind pushing mechanism (41) by air outlet in winter (311) and air outlet in summer (315);

Described wind pushing mechanism (41), comprise breeze fan (413), noise processor (414), air purifier (415), blow valve in winter (416), blow valve in summer (417) on air supply duct (411), a plurality of gas collection port (412), pipeline;

Described inclined roof (2), comprise transparent cover plate (21), absorber plate (22), air blanketing (23), load-bearing hollow support (24).

2. enhanced natural ventilating air conditioner energy-saving system according to claim 1, it is characterized in that two season functional wall (312) of described summer in winter all uses transparent cover plate (21) winter, in summer with transparent cover plate (21) with scribble the narrow meshed galvanized steel plain sheet of heat-absorbing paint (3121) and replace installation.

3. enhanced natural ventilating air conditioner energy-saving system according to claim 1, it is characterized in that: described factory building (3) comprises the Ventilating wall (31) that is in the south, east, west, three, north are adiabatic wall (32), north exhaust outlet (33), adiabatic ceiling (34), ceiling exhaust outlet (35).

4. enhanced natural ventilating air conditioner energy-saving system according to claim 1, is characterized in that described blast cap (1) end face is with corrosion resistant heat-absorbing material.

5. enhanced natural ventilating air conditioner energy-saving system according to claim 1, is characterized in that described load-bearing hollow support (24) medium-height trestle is steel structure support, and outer surface is non-combustible heat-insulating material.

6. enhanced natural ventilating air conditioner energy-saving system according to claim 1, it is characterized in that described wind pushing mechanism (41) main is by a heat exchanger (418), cold water in this heat-exchanger pipeline or hot water, from underground water, provide power by water circulating pump (419).

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