CN210827820U - Building energy-saving ventilation structure - Google Patents
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- CN210827820U CN210827820U CN201921593771.0U CN201921593771U CN210827820U CN 210827820 U CN210827820 U CN 210827820U CN 201921593771 U CN201921593771 U CN 201921593771U CN 210827820 U CN210827820 U CN 210827820U
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- 238000009423 ventilation Methods 0.000 title claims abstract description 32
- 239000011521 glass Substances 0.000 claims abstract description 48
- 238000005338 heat storage Methods 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 239000011232 storage material Substances 0.000 claims description 2
- 238000004321 preservation Methods 0.000 abstract description 9
- 238000009825 accumulation Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000007704 transition Effects 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 10
- 230000001174 ascending effect Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 238000007731 hot pressing Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000011017 operating method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000003111 delayed effect Effects 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a building energy-saving ventilation structure, which comprises an adjustable baffle, a glass curtain wall air valve, a heat accumulation layer and a heat preservation layer; two air valves are arranged on the building south wall of each floor of the building; the inner side and the outer side of the building south wall are respectively provided with a heat insulation layer and a heat storage layer; the north wall of each layer of the building is provided with an air valve which is positioned between two air valves on the same layer of the south wall of the building; the glass curtain wall is fixed on the ground and positioned on the south side of the south wall of the building; the upper end of the glass curtain wall is connected with the adjustable baffle through a rotating shaft; the glass curtain wall is provided with glass curtain wall air valves which are positioned between two air valves on one layer of the south wall of the building; the building is provided with an inclined roof; the glass curtain wall, the building south wall, the adjustable baffle plate and the inclined roof form an additional sunlight room. The ventilation structure utilizes solar energy to be combined with the heat storage layer, the heat preservation layer and the reasonable air valve layout to strengthen indoor air circulation and regulate indoor temperature in a small scale, and reduces building energy consumption.
Description
Technical Field
The utility model relates to an energy-conserving building field specifically is a building energy conservation ventilation structure.
Background
Since the oil crisis appeared, the subject of building energy conservation is gradually activated in the world stage, and the reasonable utilization of solar energy in buildings is one of the development directions of building energy conservation at present. The document of application No. 201310168238.0 discloses a solar building heating ventilation system that uses solar energy to achieve winter heating and summer ventilation of a house, but does not consider ventilation in the transition season of spring and summer and in the transition season of autumn and winter. Although the energy-saving device is convenient to use and simple in structure, the energy-saving effect needs to be improved.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is to provide an energy-saving ventilation structure for buildings.
The technical scheme of the utility model for solving the technical problems is to provide a building energy-saving ventilation structure, which is characterized in that the ventilation structure comprises an adjustable baffle, a glass curtain wall air valve, a heat accumulation layer and a heat preservation layer;
two air valves are arranged on the south wall of each building, namely a south wall ground air valve and a south wall roof air valve; the inner side of the building south wall is provided with a heat-insulating layer; a heat storage layer is arranged on the outer side of the building south wall; a north wall air valve is arranged on the north wall of each building and is positioned between the two air valves on the same floor of the south wall of the building; the glass curtain wall is fixed on the ground, is positioned on the south side of the south wall of the building and is matched with the height of the building; the upper end of the glass curtain wall is provided with an adjustable baffle which can rotate around the rotating shaft through the rotating shaft; the glass curtain wall is provided with glass curtain wall air valves and is positioned between two air valves on one layer of the south wall of the building; the building is provided with an inclined roof; the glass curtain wall, the building south wall, the adjustable baffle plate and the inclined roof form an additional sunlight room.
Compared with the prior art, the utility model discloses beneficial effect lies in:
(1) the ventilation structure utilizes the glass curtain wall, the building south wall, the adjustable baffle and the inclined roof to form an additional sunshine room, utilizes solar energy to be combined with the heat storage layer, the heat preservation layer and the reasonable air valve arrangement and layout to reinforce the indoor air circulation and regulate the indoor temperature in a small scale, realizes warmness in winter and coolness in summer, reduces the use of air conditioners and heat supply resources, can reduce the building energy consumption in four seasons, and has obvious energy-saving effect. Under proper climatic conditions, natural ventilation can save 10% of refrigeration energy consumption and 15% of fan energy consumption each year.
(2) The indoor wind speed generated by the ventilation structure is small, and people can not feel uncomfortable. The natural fresh wind energy is introduced to relieve 'air conditioning diseases', improve the indoor air quality, improve the indoor heat comfortable environment and improve the human body comfort level.
(3) The ventilation structure introduces cold air in the transition season of spring and summer, realizes natural ventilation, and reduces the indoor temperature so as to delay cold supply and reduce the use of an air conditioner; introducing cold air in early morning and evening of summer to pre-cool the air so as to reduce the refrigeration load of the air conditioner; in the transition season of autumn and winter, the indoor temperature is increased by circularly heating indoor air so as to reduce the use of heat supply resources, and the heating time can be delayed for regions independently heated such as rural areas; in winter, the additional sunlight room, the heat accumulation layer and the heat insulation layer play roles in heat insulation and cold air insulation, so that the comfort level of a human body is improved.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a rain gutter according to an embodiment of the present invention;
fig. 3 is a schematic view of a spring and summer transition season structure operation situation according to an embodiment of the present invention;
fig. 4 is a schematic diagram of a summer structural operation condition according to an embodiment of the present invention;
FIG. 5 is a schematic view of the operational situation of the transition season structure in autumn and winter according to an embodiment of the present invention;
FIG. 6 is a schematic view of the structural operation condition of the utility model in the transitional season of autumn and winter when fresh air is introduced;
fig. 7 is a schematic view of the operation condition of a winter or windy weather structure according to an embodiment of the present invention;
in the figure: 1. an adjustable baffle; 2. a rain gutter; 3. a rotating shaft; 4. a glass curtain wall; 5. adding a sunlight room; 6. a glass curtain wall air valve; 7. a sloped roof; 8. building a north wall; 9. a second-layer south wall roof air valve; 10. a heat storage layer; 11. building a south wall; 12. a heat-insulating layer; 13. a second-layer south wall ground air valve; 14. a layer of south wall roof air valve; 15. a layer of south wall ground air valve; 16. a second layer of north wall air valve; 17. a layer of north wall air valve.
Detailed Description
Specific embodiments of the present invention are given below. The specific embodiments are only used for further elaboration of the invention, and do not limit the scope of protection of the claims of the present application.
The utility model provides a building energy-saving ventilation structure (referred to as ventilation structure for short, see fig. 1-2), which is characterized in that the ventilation structure comprises an adjustable baffle 1, a glass curtain wall 4, a glass curtain wall air valve 6, a wall air valve, a heat accumulation layer 10 and a heat preservation layer 12;
the south wall 11 of each layer of the building is provided with two air valves, namely a south wall ground air valve and a south wall roof air valve; the vertical height between the south wall ground air valve and the ground of the south wall of each building is 20-50cm, and the vertical height between the south wall roof air valve and the roof of the south wall of each building is 20-50 cm; the inner side of the building south wall 11 is provided with an insulating layer 12 which is positioned indoors; the heat storage layer 10 is arranged on the outer side of the building south wall 11 and is positioned outdoors; a north wall air valve is arranged on the building north wall 8 of each floor of the building and is positioned between two air valves on the same floor of the building south wall 11 (preferably positioned in the middle of two air valves on the same floor of the building south wall 11); the glass curtain wall 4 is fixed on the ground, is positioned on the south side of the south wall 11 of the building and is matched with the height of the building; the upper end of the glass curtain wall 4 is provided with an adjustable baffle 1 which can rotate around the rotating shaft 3 through the rotating shaft 3; the glass curtain wall 4 is provided with a glass curtain wall air valve 6 for controlling the air to enter, and is positioned between two air valves on one floor of the building south wall 11 (preferably, the vertical height between the centers of the two air valves on one floor of the building south wall 11 or the vertical height between the two air valves and the ground on one floor of the building is 1-1.6 m); the roof of the building is set as an inclined roof 7, and the preferred inclination angle (namely the included angle between the inclined roof and the horizontal plane) is 40-60 degrees; the glass curtain wall 4, the building south wall 11, the adjustable baffle 1 and the inclined roof 7 form an additional sunlight room 5.
Preferably, the ventilation structure further comprises a rain gutter 2; the rain gutter 2 is arranged at the bottom of the inclined roof 7, is obliquely arranged along the east-west direction and is of a semi-cylindrical structure, and the tail part of the rain gutter is communicated with a drainage pipeline of a building to guide the water flow direction, so that the corrosion of rainwater to a wall body is reduced, and the excessive water accumulation in the glass curtain wall 4 is prevented.
The south wall 11 of the building is provided with a lighting window to ensure indoor lighting.
The thickness ranges of the heat-insulating layer 12 and the heat storage layer 10 are both 5-10 mm. The heat insulation layer 12 is made of polyurethane foam. The heat storage layer 10 is a phase change heat storage material, specifically organic alcohol and the like.
The story height of the building is typically 2.8-3.6 m.
The utility model discloses a work flow is:
method of operation in the spring and summer transition season (see fig. 3): opening the south wall ground air valve of each floor and the north wall air valve of each floor, and closing the other air valves; opening the adjustable baffle 1 and opening an air channel outlet of the additional sunlight room 5; the air in the additional sunlight room 5 is heated by sunlight, the temperature is increased, the air density is reduced, ascending air flow is formed, pumping force is generated, and the temperature of the north side of the building is lower than that of the south side of the building in the transition season of spring and summer, so that cold air entering the room from the north wall air valve of each floor continuously enters the additional sunlight room 5 through the south wall ground air valve of each floor, the indoor air flows, the effect of natural ventilation is achieved, the introduction of the cold air can reduce the indoor temperature to a small extent, the cooling time is delayed, and the cooling period is shortened;
the operation method in summer comprises the following steps:
in the early morning and evening, when the outdoor temperature is lower than the indoor temperature (see figure 4), opening the glass curtain wall air valve 6, the south wall ground air valve of each layer and the north wall air valve of each layer, and closing the other air valves; opening the adjustable baffle 1 and opening an air channel outlet of the additional sunlight room 5; at the moment, the outside of T is less than the inside of T, the density of outdoor air is greater than that of indoor air, airflow enters the room from the glass curtain wall air valve 6 through the south wall ground air valve on each layer and then flows to the outside through the north wall air valve on each layer, natural ventilation under the action of hot pressing is formed, and the precooling effect is performed on the indoor air so as to reduce the refrigeration load of the air conditioner;
when the air conditioner operates in summer and daytime, the glass curtain wall air valve 6 is opened, and the other air valves are closed; opening the adjustable baffle 1 and opening an air channel outlet of the additional sunlight room 5; by utilizing the air flow hot-pressing principle, air sucked from the air valve 6 of the glass curtain wall enters the additional sunlight room 5, air in the additional sunlight room 5 is heated to form ascending air flow, and the ascending air flow is discharged to the outdoor through an air channel of the additional sunlight room 5, so that the temperature of the south wall 11 of the building is effectively reduced, and the south wall has the heat insulation effect;
operating method in transition season of autumn and winter (see fig. 5):
in general, the adjustable baffle 1 is put down to be in contact with the inclined roof 7, and the air channel outlet of the additional sunlight room 5 is closed, so that the additional sunlight room 5 forms a space which is not communicated with the outside; opening the south wall ground air valve of each layer and the south wall roof air valve of each layer, and closing the other air valves; when sunlight irradiates the additional sunlight room 5, the heat energy of the sunlight is absorbed by the heat storage layer 10, meanwhile, air in the additional sunlight room 5 is heated and flows into the room through the south wall roof air valve of each layer, air with lower indoor temperature flows into the additional sunlight room 5 through the south wall ground air valve of each layer to absorb solar energy, and the indoor air heating process is completed;
when fresh air is needed or the outdoor temperature is appropriate (see fig. 6), opening the glass curtain wall air valve 6, the south wall ground air valve of each layer and the south wall roof air valve of each layer, and closing the rest air valves; the adjustable baffle 1 is put down, and the air channel outlet of the additional sunlight room 5 is closed; outdoor air flows into the additional sunlight room 5 from the glass curtain wall air valve 6 to be heated, flows into the room through the south wall roof air valve of each layer, and air with lower indoor temperature flows into the additional sunlight room 5 from the south wall ground air valve of each layer to absorb solar energy, so that the indoor air heating process is completed, and full fresh air heating is realized;
winter operating method (see fig. 7): when the outdoor temperature is low, the adjustable baffle 1 is put down, and the air channel outlet of the additional sunlight room 5 is closed; all air valves are closed, and a greenhouse is formed in the additional sunlight room 5; in the daytime, the sunlight irradiates to promote the air in the additional sunlight room 5 and the heat storage layer 10 to store heat, so that the temperature in the additional sunlight room 5 is increased, the temperature difference between the indoor space and the additional sunlight room 5 is reduced, the indoor heat is blocked from moving outwards, and the heat conduction is reduced; at night, the outdoor temperature is reduced, and the air in the additional sunlight room 5 and the heat storage layer 10 supplement heat to the building wall, so that the heat preservation effect is achieved.
Example 1
The building of the embodiment has a two-layer structure, and each layer is 3m high; a first-layer south wall ground air valve 15 is arranged at a position 30cm away from the vertical height of a first-layer ground of a building south wall 11 of a first layer of the building, and a first-layer south wall roof air valve 14 is arranged at a position 30cm away from the vertical height of a first-layer roof; a second-floor south wall ground air valve 13 is arranged at a position 30cm away from the vertical height of the second-floor ground of the second-floor building south wall 11, and a second-floor south wall roof air valve 9 is arranged at a position 30cm away from the vertical height of the second-floor roof; the building north wall 8 of one floor of the building is provided with a layer of north wall air valve 17 which is positioned between a layer of south wall ground air valve 15 and a layer of south wall roof air valve 14, and the vertical distance between the south wall ground air valve 15 and the layer of south wall is 1.5 m; the second floor north wall 8 of the building is provided with a second floor north wall air valve 16 which is positioned between a second floor south wall ground air valve 13 and a second floor south wall roof air valve 9, and the vertical distance between the second floor south wall ground air valve 13 and the second floor south wall is 1.5 m; the inboard and the outside of building south wall 11 are provided with heat preservation 12 and heat accumulation layer 10 respectively, and thickness is 5mm, and heat preservation 12 adopts polyurethane foam, and heat accumulation layer 10 adopts organic alcohol. The glass curtain wall 4 is fixed on the ground, is positioned on the south side of the south wall 11 of the building and is matched with the height of the building; the upper end of the glass curtain wall 4 is connected with the adjustable baffle 1 through a rotating shaft 3; the glass curtain wall 4 is provided with a glass curtain wall air valve 6 which is positioned between a layer of south wall ground air valve 15 and a layer of south wall roof air valve 14 and is 1m away from the layer of ground; the roof of the building is an inclined roof 7 with a gradient of 45 degrees, a solar cell panel can be placed on the south surface of the inclined roof 7, and a rain gutter 2 is arranged at the bottom of the inclined roof; the glass curtain wall 4, the building south wall 11, the adjustable baffle 1 and the inclined roof 7 form an additional sunlight room 5; the adjustable baffle 1 is parallel to the inclined roof 7 when opened.
Method of operation in the spring and summer transition season (see fig. 3): opening a first layer of south wall ground air valve 15, a second layer of south wall ground air valve 13, a second layer of north wall air valve 16 and a first layer of north wall air valve 17, and closing the other air valves; opening the adjustable baffle 1 and opening an air channel outlet of the additional sunlight room 5; the air in the additional sunshine room 5 is heated by solar energy, the temperature is increased, the air density is reduced, ascending air flow is formed, pumping force is generated, and because the temperature of the north side of the building is lower than that of the south side of the building in the transition season of spring and summer, the cold air entering the room from the second layer north wall air valve 16 and the first layer north wall air valve 17 continuously enters the additional sunshine room 5 through the first layer south wall ground air valve 15 and the second layer south wall ground air valve 13, the indoor air flows, the natural ventilation effect is achieved, the introduction of the cold air can reduce the indoor temperature to a small extent, the cold supply time is delayed, and the cold supply period is shortened;
the operation method in summer comprises the following steps:
in the early morning and evening, when the outdoor temperature is lower than the indoor temperature (see fig. 4), the glass curtain wall air valve 6, the first layer south wall ground air valve 15, the second layer south wall ground air valve 13, the second layer north wall air valve 16 and the first layer north wall air valve 17 are opened, and the other air valves are closed; opening the adjustable baffle 1 and opening an air channel outlet of the additional sunlight room 5; at the moment, the air flow enters the room from the glass curtain wall air valve 6 through the first layer south wall ground air valve 15 and the second layer south wall ground air valve 13, and then flows to the outside through the first layer north wall air valve 17 and the second layer north wall air valve 16 to form natural ventilation under the action of hot pressing, so that the pre-cooling effect is realized on the indoor air, and the refrigerating load of the air conditioner is reduced;
when the air conditioner operates in summer and daytime, the glass curtain wall air valve 6 is opened, and the other air valves are closed; opening the adjustable baffle 1 and opening an air channel outlet of the additional sunlight room 5; the air flow hot pressing principle is utilized, so that sucked air enters the additional sunlight room 5, air in the additional sunlight room 5 is heated to form ascending air flow, and the ascending air flow is discharged to the outdoor through an air channel of the additional sunlight room 5, so that the temperature of the building south wall 11 is effectively reduced, and the heat insulation effect is realized;
operating method in transition season of autumn and winter (see fig. 5):
in general, the adjustable baffle 1 is put down to be in contact with the inclined roof 7, and the air channel outlet of the additional sunlight room 5 is closed, so that the additional sunlight room 5 forms a space which is not communicated with the outside; opening a first-layer south wall ground air valve 15, a first-layer south wall roof air valve 14, a second-layer south wall ground air valve 13 and a second-layer south wall roof air valve 9, and closing the rest air valves; when sunlight irradiates the additional sunlight room 5, the heat energy of the sunlight is absorbed by the heat storage layer 10, meanwhile, air in the additional sunlight room 5 is heated and flows into a room through the first-layer south wall roof air valve 14 and the second-layer south wall roof air valve 9, air with lower indoor temperature flows into the additional sunlight room 5 through the first-layer south wall ground air valve 15 and the second-layer south wall ground air valve 13 to absorb solar energy, and the indoor air heating process is completed;
when fresh air is needed or the outdoor temperature is appropriate (see fig. 6), opening the glass curtain wall air valve 6, the first layer south wall ground air valve 15, the first layer south wall roof air valve 14, the second layer south wall ground air valve 13 and the second layer south wall roof air valve 9, and closing the rest air valves; the adjustable baffle 1 is put down, and the air channel outlet of the additional sunlight room 5 is closed; outdoor air flows into the additional sunlight room 5 from the glass curtain wall air valve 6 to be heated, flows into the room through the first-layer south wall roof air valve 14 and the second-layer south wall roof air valve 9, and flows into the additional sunlight room 5 from the first-layer south wall ground air valve 15 and the second-layer south wall ground air valve 13 to absorb solar energy, so that the indoor air heating process is completed, and all fresh air heating is realized;
winter operating method (see fig. 7): when the outdoor temperature is low, the adjustable baffle 1 is put down, and the air channel outlet of the additional sunlight room 5 is closed; all air valves are closed, and a greenhouse is formed in the additional sunlight room 5; in the daytime, the sunlight irradiates to promote the air in the additional sunlight room 5 and the heat storage layer 10 to store heat, so that the temperature in the additional sunlight room 5 is increased, the temperature difference between the indoor space and the additional sunlight room 5 is reduced, the indoor heat is blocked from moving outwards, and the heat conduction is reduced; at night, the outdoor temperature is reduced, and the air in the additional sunlight room 5 and the heat storage layer 10 supplement heat to the building wall, so that the heat preservation effect is achieved.
In windy weather, in order to ensure the stability of the glass curtain wall structure and the safety of the building, the adjustable baffle 1 is put down to prevent the glass curtain wall 4 from being damaged due to the gush of the strong wind from the outlet of the inclined roof 7.
Through inspection, for a two-storey building, the indoor air temperature of the house adopting the ventilation structure is 1-2 ℃ lower than the outdoor air temperature in the spring and summer transition season, and the upper air temperature is 0.5-1 ℃ lower than the lower air temperature.
Taking a room at one floor as an example, the indoor cooling load reduced by natural ventilation under the action of hot pressing at 4-6 points in the early morning in summer is calculated to be 1.62KW, and the calculation process is as follows:
Δpb＝Δpa+gh(ρw-ρn)＝0.1764Pa，
m＝L×ρ＝0.54kg/s，
Q＝cmΔt＝1.0×0.54×3＝1.62kw，
wherein: Δ pbThe internal and external pressure difference, Pa, of the layer of south wall ground air valve 15; Δ paThe pressure difference between the inside and the outside of a layer of north wall air valves 17 is Pa; h is a layer of south wall ground windThe height difference between the valve 15 and the central line of the north wall air valve 17 is 1.5 m; rhowIs the density of outdoor air in kg/m3；ρnIs the density of indoor air in kg/m3(ii) a F is the area of the air valve, and is 1m2(ii) a Mu is the flow coefficient of the air valve, and mu is 0.8; rho is air density, kg/m3(ii) a m is the mass flow of air, kg/s; q is the reduction of indoor cooling load, kw; c is the specific heat of air, KJ/(kg. DEG C); delta t is the indoor and outdoor temperature difference, DEG C.
The utility model discloses the nothing is mentioned the part and is applicable to prior art.
Claims (10)
1. A building energy-saving ventilation structure is characterized by comprising an adjustable baffle, a glass curtain wall air valve, a heat storage layer and a heat insulation layer;
two air valves are arranged on the south wall of each building, namely a south wall ground air valve and a south wall roof air valve; the inner side of the building south wall is provided with a heat-insulating layer; a heat storage layer is arranged on the outer side of the building south wall; a north wall air valve is arranged on the north wall of each building and is positioned between the two air valves on the same floor of the south wall of the building; the glass curtain wall is fixed on the ground, is positioned on the south side of the south wall of the building and is matched with the height of the building; the upper end of the glass curtain wall is provided with an adjustable baffle which can rotate around the rotating shaft through the rotating shaft; the glass curtain wall is provided with glass curtain wall air valves and is positioned between two air valves on one layer of the south wall of the building; the building is provided with an inclined roof; the glass curtain wall, the building south wall, the adjustable baffle plate and the inclined roof form an additional sunlight room.
2. The building energy-saving ventilation structure according to claim 1, wherein the vertical height of the south wall ground air valve from the ground of the south wall of each building is 20-50cm, and the vertical height of the south wall roof air valve from the roof of the south wall of each building is 20-50 cm.
3. The building energy-saving ventilation structure according to claim 1, wherein the air valve of the north wall of each floor is positioned in the middle of the two air valves of the same floor of the south wall of the building.
4. The energy-saving ventilating structure for buildings according to claim 1, wherein the air valve of the glass curtain wall is positioned right in the middle of the two air valves on the first floor of the south wall of the building.
5. The energy saving ventilation structure of claim 1, wherein the inclined roof has an inclination of 40-60 °.
6. The building energy saving ventilation structure according to claim 1, wherein the ventilation structure further comprises a rain gutter; the rain gutter is arranged at the bottom of the inclined roof and is obliquely arranged along the east-west direction, and the tail part of the rain gutter is communicated with a drainage pipeline of a building.
7. The energy-saving ventilating structure for buildings according to claim 1, wherein the south wall of the building is provided with a lighting window.
8. The energy-saving ventilating structure for buildings according to claim 1, wherein the thickness of the heat insulating layer and the heat accumulating layer is in the range of 5 to 10 mm.
9. The energy-saving ventilating structure for buildings according to claim 1 or 8, wherein the heat insulating layer is made of polyurethane foam; the heat storage layer is made of a phase-change heat storage material.
10. The energy-saving ventilating structure for buildings according to claim 1, wherein the story height of the building is 2.8 to 3.6 m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921593771.0U CN210827820U (en) | 2019-09-24 | 2019-09-24 | Building energy-saving ventilation structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921593771.0U CN210827820U (en) | 2019-09-24 | 2019-09-24 | Building energy-saving ventilation structure |
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| CN210827820U true CN210827820U (en) | 2020-06-23 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499821A (en) * | 2019-09-24 | 2019-11-26 | 河北工业大学 | A kind of building energy conservation aeration structure and its operation method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499821A (en) * | 2019-09-24 | 2019-11-26 | 河北工业大学 | A kind of building energy conservation aeration structure and its operation method |
| CN110499821B (en) * | 2019-09-24 | 2024-06-18 | 河北工业大学 | Energy-saving ventilation structure of building and operation method thereof |
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