TWM552974U - Ventilating and cooling device improvement - Google Patents

Description

Improvement of the device for exhausting heat

This creation is about an improvement of the arrangement of the exhaust heat, in more detail, especially the provision of the exhaust path from a large diameter to a small diameter, according to the stack effect and the Bernoulli's principle. The use of buoyancy flow causes hot air jets to be discharged outside the house, achieving the purpose of natural rapid ventilation, heat dissipation and rain prevention.

According to the prior knowledge, because traditional buildings are exposed to the sun, they are easy to absorb heat and are not easy to dissipate heat. Especially the buildings made of concrete building materials, if exposed to long-term sunlight during the day, it is easy to absorb heat and not easily dissipate heat, thus affecting indoor temperature and improving indoors. The temperature, or the factory building for the lacquered board, is very easy to absorb heat. The heat flow system rises from the bottom to the room temperature continuously, so even in the summer, even in the night, the house is still hot; although some operators add it to the roof. To install a fixed sprinkler, it is necessary to install additional water pipes and waterways, and it is necessary to use a human torsion switch or an automatic induction switch. Not only is the water source was wasted, the spraying area is not completely and uneven, and the heat dissipation is limited; some operators install heat on the roof. The fan rotates the hot air by the machine, and the cooling fan is high in cost and needs electricity, or the space cannot be sealed and the negative pressure is more energy-consuming; in the past buildings, there is a small roof at the top of the ridge. The small roof is ventilated on both sides, and can be installed with windows or louvers or nets to allow the heat inside the house to flow through the sides of the small roof. But when the case of rain or strong table, strong winds accompanied by rain water infiltration into the house through the window, not convenient.

As shown in the first figure, it is a conventional roof exhaust air dissipating device, which is a roof 10 having a drain top 11 on both sides, two inner baffles 12 and an outer ridge 13, and a top portion of the inner baffle 12 has a downward direction. The upper sloping plate 121 has a downward sloping plate 131 therein, and the upper slanting plate 121 is located higher than the position of the lower slanting plate 131, so that the hot air flow inside the house rises through the two inner baffles 12 to the inner baffle 12 With the space of the outer roof ridge 13, the hot air flow Flowing below the upper sloping plate 121 to below the lower slanting plate 131 and discharging the roof 10, this type uses the principle of heat flow rise to discharge the heat flow inside the house, and the hot air flow must be bent downward and downward to the right and left, and the exhaust heat dissipating device flows slowly. For the anti-buoyancy phenomenon, the hot air flow is accumulated downward, the hot air flow is not easy to flow, and the heat exhausting effect is not good.

As shown in the second figure, the conventional second roof exhaust air dissipating device is mounted on the ridge, which is a roof 20 having a drain top 21 on both sides, an outer ridge 22 and a Y-shaped receiving plate 23 The outer ridge 22 has a vent 221, and the receiving plate 23 has a bracket 24 connected between the drain top 21 and the roof 20. The hot air flow in the room rises through the space of the bracket 24 to the receiving plate 23 and the outer ridge 13, and the hot air flow is further The vent 221 is discharged from the roof 20, and this type uses the principle of heat flow rise to discharge the heat flow inside the house, but it is easy to splash rain on the outside of the receiving plate 23, and enters the house, and the Y-shaped receiving plate 23 collects water and then uses a water conduit. It flows along the bracket 24 to the roof 20.

As shown in the third figure, it is a conventional third exhaust air dissipating device, which is a roof 30 having a drain top 31 on both sides, and a drain roof 31 is provided with an outer roof 32 and an outer roof cover 32. There is a venting port 321, a drain hole 322 and a deflector 323. The drain top 31 has an outlet 311. The hot air flow in the room rises through the outlet 311 to the space of the deflector 323 and the outer roof cover 32, and the hot air flow is further ventilated. 321 is discharged outside the outer roof cover 32. This type uses the principle of heat flow rise to discharge the heat flow inside the house, but the hot air flow must flow downward against the buoyancy force. The exhaust heat radiating device slowly flows into a reverse buoyancy phenomenon, causing downward accumulation of hot air flow. The heat removal effect is not good.

As shown in the fourth figure, it is a conventional fourth exhaust air dissipating device, which is a roof 40 having a drain top 41 on both sides, and an outlet 411 between the two drain tops 41 to isolate a gap on the roof 40. An outer roof 42 is disposed. The outer roof 42 is provided with a plurality of downward baffles 421. The drain roof 41 is provided with a plurality of upward baffles 412, and the upper baffles 412 and the downward baffles 421 are offset from each other. The hot air flow in the house rises through the outlet 411 to the space of the downward baffle 421 and the drain top 41, and the hot air flow is again passed from the upward baffle 412 to the space of the outer roof 42, so that it is wound back to the exit 411 a plurality of times and discharged outside the roof 40. This type uses the principle of heat flow rise to discharge the heat flow inside the house. However, in order to prevent the invasion of rainwater, the exhaust heat dissipating device designs a multi-level roundabout space. In the meantime, the hot air flow reverses the buoyancy to the lower path more slowly, and the hot air is accumulated downward for the anti-buoyancy phenomenon, the hot air is not easy to flow, and the heat removal effect is worse.

Most of the products of the above-mentioned conventional exhaust air dissipating devices are unable to escape from the downward flow path of the reverse buoyancy, and the slow flow of the exhaust heat dissipating device is caused by the anti-buoyancy phenomenon, causing downward accumulation, the flow of hot air is not easy to flow, and the like. The five figures show the XY axis heat coordinate index of the above several conventional exhaust air dissipating devices. The X axis is the position coordinate of the hot air flow moving left and right, and the Y axis is the position coordinate of the hot air flow moving up and down, and the hot air flow is negative Y. When the shaft is used, there will be a phenomenon of anti-buoyancy, and the hot air flow will not easily flow, resulting in poor heat removal effect.

The creator of the case applied for No. 098133700 "Power-free ventilation and rain-proof device", No. 099138927 "No-power ventilation and rain-proof device", No. 103137521 "Sunroof-type exhaust heat-dissipating device" and No. 105212832 "The heat dissipation with drainage and lighting function" The devices are all devices that are free of power, ventilation and rain. Since the introduction of the first, second and third generations, the evaluation has continued and the application for the fourth generation has been confirmed by the industry and users.

The conventional exhaust air dissipating device mainly has a slow flow of hot air, causing downward accumulation, and the hot air flow is not easy to flow, and the like, and the local structural devices are all anti-buoyancy phenomena, and cannot effectively perform the function of rapid heat removal. And the industry and users can do nothing.

In view of this, the creators of this case are still actively working on development, research and improvement, and constantly experimenting with assembly and accumulating experience, and finally have a creation that can solve the above drawbacks.

The edge is that an air-dissipating device is improved, which is mounted on a roof and includes: a roof, which is a top end of a building, the roof has at least one drain top; and a drain top is located on one side of the roof. There is a through-air outlet; a side baffle is located on the top of the drain, a horizontal plate and a vertical plate are arranged, and a drain hole is arranged at the bottom; a cover plate is arranged on the top of the drain, located above the air-permeable opening, and one side of the cover plate is positioned On the top of the drain The other side of the cover plate is a baffle adjacent to the side baffle, the baffle is a vertical plate and a slant plate, and the sloping plate of the baffle and the horizontal plate of the side baffle form an upper air outlet, the deflector Forming a middle air outlet with the vertical plate of the side baffle, the baffle and the drain top forming a lower air outlet; wherein the sloping plate of the baffle is inclined upward by an angle, and the diameter of the air vent is larger than the lower The diameter of the tuyere, the diameter of the lower outlet is larger than the diameter of the middle outlet, and the diameter of the middle outlet is larger than the diameter of the upper outlet; accordingly, the hot air in the room flows from bottom to top to the through-air outlet, and then the lower outlet To the middle air outlet, the hot air is finally discharged from the upper air outlet.

The invention aims to improve the device for exhausting heat, and the main purpose thereof is to provide a stack effect, and tilt the sloping plate of the deflector upward by an angle to manufacture a through-air outlet, a lower air outlet, a middle air outlet and an upper part. The diameter of the air outlet is from large to medium, and then the buoyancy of the hot air is used to cause the hot air to flow out. Then the side baffles and the fascia which are inclined before and after the air outlet are used, and the wind is struck by the roofing principle. Aspirate hot air for faster ventilation and heat removal.

The present invention is an improved device for exhausting heat, and the other purpose is to utilize buoyancy and improve the upward angle of the flow path, without anti-buoyancy phenomenon, and no deposited hot air current remains in the roof.

The present invention is an improved device for exhausting heat, and the other purpose is to have the effect of discharging rainwater.

The present invention is an improved device for exhausting heat, and another purpose thereof is to resist strong wind and heavy rain, because the sloping plate of the deflector is inclined upward by an angle, when heavy rain splashes on the inclined plate, or strong wind blows rain on the upper air outlet, Due to the small diameter of the upper air outlet, it is not easy to enter a large amount of rainwater in the device. Only a small part of the rainwater splashes on the inside of the side baffle, and the rainwater is discharged from the drain hole at the bottom of the side baffle by the oblique drain top, which is further enhanced. The effect of rain protection.

[study]

10‧‧‧ Roof

11‧‧‧Discharged water top

12‧‧‧ inner baffle

13‧‧‧ Outer ridge

121‧‧‧Upper sloping plate

131‧‧‧ sloping plate

20‧‧‧ Roof

21‧‧‧Discharged water top

22‧‧‧ Outer ridge

23‧‧‧Accept board

221‧‧‧ vents

24‧‧‧ bracket

30‧‧‧ Roof

31‧‧‧Discharged water top

32‧‧‧ Outer housing cover

321‧‧‧ vents

322‧‧‧ drain hole

323‧‧‧ deflector

311‧‧‧Export

40‧‧‧ Roof

41‧‧‧Discharged water top

411‧‧‧Export

42‧‧‧Outer roof

421‧‧‧Down deflector

412‧‧‧Upper deflector

[this creation]

50‧‧‧ Roof

51‧‧‧Discharged water top

60‧‧‧ hood

61‧‧‧ side baffle

511‧‧‧ vents

611‧‧‧ horizontal board

612‧‧‧ 立板

613‧‧‧ drain hole

62‧‧‧ deflector

621‧‧‧ vertical board

622‧‧‧ sloping plate

601‧‧ 上出出口

602‧‧‧ middle outlet

603‧‧‧ Lower outlet

The first figure is a schematic plan view of a first type of roof exhaust air dissipating device.

The second figure is a schematic plan view of a conventional second roof exhaust air dissipating device.

The third figure is a schematic plan view of a third type of roof exhaust air dissipating device.

The fourth figure is a schematic plan view of a fourth type of roof exhaust air dissipating device.

The fifth figure is a schematic diagram of the X-Y axis heat coordinate index of the conventional roof exhaust air dissipating device.

The sixth picture is a schematic diagram of the creation.

The seventh figure is a schematic plan diagram of the design of caliber convection according to the chimney effect and white effort principle.

The eighth figure is a schematic diagram of the X-Y axis heat-seat coordinate index of the device for exhausting heat.

The present invention provides an improvement device for exhausting heat, as shown in the sixth figure, which comprises a roof 50, at least one drain top 51, a cover panel 60 and a side baffle 61, and the roof 50 is the top of a building. The roof 50 is provided with two water discharge tops 51, one of which is located on one side of the roof 50, the water discharge top 51 has a through air outlet 511, and the device for exhausting heat is installed above the water discharge top 51, and the air is dissipated. The device is provided with a cover plate 60 and a side baffle 61. The side baffle 61 is located on the drain top 51. The side baffle 61 is provided with a horizontal plate 611 and a vertical plate 612. The vertical plate 612 is mounted on the drain top 51. The vertical plate 612 extends laterally outwardly from a horizontal plate 611. The bottom of the side baffle 61 has a drain hole 613. The cover plate 60 is mounted on the drain top 51 (near the top of the roof 50), above the air vent 511, and the cover plate 60 The side of the cover plate 60 is positioned on the left and right sides of the water discharge top 51, and the side of the cover plate 60 is positioned on the drain top 51. The other side of the cover plate 60 is a deflector 62, and the deflector 62 is adjacent to each other. The side baffle 61 has a spacing. The baffle 62 is a vertical plate 621 and a slanting plate 622. The vertical plate 621 has a cover plate 60 at one end downward, and the slant plate 622 extends from the vertical plate 621 to a horizontal extent. The swash plate 622 of the flow plate 62 is inclined upward by an angle and is provided with a small section downward at the top end to block the rainwater from flowing downstream, and the inclined plate 622 of the deflector 62 and the horizontal plate 611 of the side fence 61 form an upper portion. The air outlet 601 defines a middle air outlet 602 between the deflector 62 and the vertical plate 612 of the side fence 61. A lower air outlet 603 is formed between the deflector 62 and the water discharge top 51, and the air outlet 511 has a diameter. Larger than the diameter of the lower air outlet 603, the lower air outlet The caliber of 603 is larger than the diameter of the middle air outlet 602, and the diameter of the middle air outlet 602 is larger than the diameter of the upper air outlet 601, so that the air outlet 511, the lower air outlet 603, the middle air outlet 602 and the upper air outlet 601 are sequentially large. The second largest, medium to small (as shown in the seventh figure).

With the above structural improvement, the present invention provides an improvement of the device for exhausting heat, as shown in the sixth figure, when the house is exposed to the sun or the radiation generates hot air, or when hot air is generated from the house, the hot air is under It flows upward to the air vent 511, and then passes through the lower air outlet 603 to the middle air outlet 602. Finally, the hot air is discharged from the upper air outlet 601. According to the chimney effect (the indoor air rises along the sloped space, causing air convection. Phenomenon), from large to small, the hot air flow is discharged from the air vent 511, the lower air outlet 603, the middle air outlet 602 and the upper air outlet 601 (as shown in the seventh figure), and the hot air jet is generated by the buoyancy flow, Further, the side baffle 61 and the cover plate 60 which are designed to be inclined forward and backward of the air outlet 601 are used, and the roof wind is used to attack, and the hot air can be accelerated to achieve natural rapid ventilation.

As shown in the eighth figure (comparable to the fifth figure, the traditional exhaust air dissipator, the XY axis heat coordinate index), the XY axis coordinate index, the X axis is the position coordinate of the hot air flow moving left and right, and the Y axis is the hot air flow moving up and down. The position coordinates, when the hot air flow is negative Y-axis, there will be anti-buoyancy phenomenon, the hot air flow is not easy to flow, the creation of the hot air flow is positive Y-axis, there is no anti-buoyancy phenomenon, the hot air flow will not flow slowly, nor Instead of accumulating downwards, instead of using buoyancy and downstream, the principle of Bo’s efforts is used to make the hot air flow fast, and the heat removal effect is very good.

In the event of rain, when the roof 50 and the drain top 51 receive rainwater, the space between the side fence 61 and the cover panel 60 receives rainwater, and if the rain falls on the sloping plate 622 of the deflector 62, the slope A part of the rainwater accumulates on the plate 622, and rainwater is discharged from the side of the slanting plate 622. If a small amount of rainwater splashes on the sloping plate and enters the inside of the side damper 61, the rainwater is provided by the oblique draining roof 51. The drain hole 613 at the bottom of the baffle 61 is discharged, so that the cover plate 60 and the side baffle 61 not only have a rapid heat exhaust structure but also have the effect of preventing rain.

The main purpose of the present invention is to incline the slanting plate 622 of the deflector 62 upward by an angle, to enlarge the distance between the swash plate 622 of the baffle 62 and the drain top 51 (the lower air outlet 603), and to slant the deflector 62. board The spacing between the 622 and the transverse plate 611 of the side fence 61 (the upper air outlet 601) is reduced, which is more in line with the chimney effect than the creator's patent premise (the sloping plate is inclined downwardly by a small angle), and the case is large to small. The hot air flow is discharged by the air vent 511, the lower air outlet 603, the middle air outlet 602 and the upper air outlet 601, and the buoyancy flow causes the hot air to flow out, and the Bo effort principle can be used for more rapid ventilation.

This creation has the following advantages:

1. Using the chimney effect, the slanting plate 622 of the baffle 62 is inclined upward by an angle, and the diameters of the air vent 511, the lower air outlet 603, the middle air outlet 602 and the upper air outlet 601 are made to be large, medium to small. Causes hot air to flow out, plus the principle of Bo effort to more quickly ventilate heat.

Second, there will be no sedimentary hot air current remaining in the roof 50, no anti-buoyancy phenomenon (there is a general anti-buoyancy phenomenon in the exhaust air dissipating device).

Third, it has the effect of discharging rainwater.

4. In case of strong wind and heavy rain, because the inclined plate 622 of the deflector 62 is inclined upward by an angle, heavy rain splashes on the inclined plate, or strong wind blows rain on the upper air outlet 601, because the diameter of the upper air outlet 601 is small, the device It is not easy to enter a large amount of rainwater inside, and a small amount of rainwater is sprayed on the inner side of the side baffle 61, and the rainwater is discharged from the drain hole 613 at the bottom of the side baffle 61 by the oblique draining roof 51, thereby further improving the effect of preventing rain.

5. It is easier to improve the installation of the air-dissipating device (the cover plate 60 and the side baffle 61). The creation of the product is made into a variety of standardized products, and the roof of the roof 50 is cut or detached into a wave plate. The air vent 511 can be completed by arranging the creation on the skeleton of the water discharge top 51 above the air vent 511, which is fast, stable and safe.

In the above, the creation of a device for exhausting heat is improved, and its novelty, practicability and advancement are unquestionable, fully comply with the requirements of the patent, and are drawn according to law.

50‧‧‧ Roof

51‧‧‧Discharged water top

60‧‧‧ hood

61‧‧‧ side baffle

511‧‧‧ vents

611‧‧‧ horizontal board

612‧‧‧ 立板

613‧‧‧ drain hole

62‧‧‧ deflector

621‧‧‧ vertical board

622‧‧‧ sloping plate

601‧‧ 上出出口

602‧‧‧ middle outlet

603‧‧‧ Lower outlet

Claims (1)

The utility model relates to a device for ventilating heat and dissipating, which is mounted on a roof and comprises: a roof, a top of a building, at least one draining roof on the roof; and a draining roof located on one side of the roof and having a through air outlet One side baffle is located on the top of the drain, and has a horizontal plate and a vertical plate, and a drain hole at the bottom; a cover plate is arranged on the top of the drain, located above the air vent, and one side of the cover is positioned to drain On the top side, the other side of the cover plate is a baffle adjacent to the side baffle, the baffle is a vertical plate and a sloping plate, and the sloping plate of the baffle and the transverse plate of the side baffle form an upper air outlet. The vertical plate of the flow plate and the side baffle forms a middle air outlet, and the deflector and the drain top form a lower air outlet; wherein the swash plate of the baffle is inclined upward by an angle, and the diameter of the air vent is larger than The diameter of the lower air outlet is larger than the diameter of the middle air outlet, and the diameter of the middle air outlet is larger than the diameter of the upper air outlet; according to this, the hot air in the room flows from the bottom to the air outlet, and then The air outlet is to the middle air outlet, and finally the hot air is discharged from the upper air outlet.