TWI746314B - Roof exhaust radiator - Google Patents

Abstract

A roof exhaust and heat dissipation device is installed on a roof slab inclined in a wave shape to cover an exhaust port of the roof. The roof exhaust and heat dissipation device includes: an upper plate; two side vertical plates; A front plate, an upper exhaust port, a rear plate, a front seat plate and a rear seat plate are formed between the upper plate and the two side vertical plates. The upper plate, the two side vertical plates, the front plate and the rear plate are enclosed to form a downwardly open ventilation space; the two side vertical plates are opposite to each other with the upper edge close to each other and the lower edge away from each other; The board is forward and downward to extend a water baffle to the ventilation space, and then from the water baffle to extend forward and downward an extension water baffle, the top surface of the extension water baffle and the water baffle The angle between the top surfaces is less than 180 degrees.

Description

Roof exhaust radiator

The present invention is related to the ventilation and heat dissipation technology of houses, and particularly refers to a roof exhaust and heat dissipation device.

Taiwan Patent No. M549323 discloses a ventilated lighting cover structure, which is mainly to provide an air outlet between the cover plate and the baffle, and a guide piece (Figure No. 22) and a deflector ( Figure No. 24), the deflector is connected with the guide piece and overlaps the cover plate, and the deflector is inclined toward the air guide opening of the roof panel, thereby forming a drainage diversion effect of the compressed air flow toward the air outlet .

The aforementioned prior art may have a higher risk of water leakage in actual use. The reason is that the guide piece is a sheet-like body without a curved arc, and the lower edge of the guide piece is almost It is on the edge of the air guide opening of the roof panel, so if there is water on the guide piece and drips down, it may fall into the air guide opening and enter the room. In addition, when the ambient wind is strong, such as when a typhoon is approaching or where the sea breeze is strong, under rain conditions, strong winds may bring rainwater back in from the air outlet and sprinkle it on the surface of the guide piece. It flows downward into the air guide opening, or enters the air guide opening of the roof panel along with the air flow directly along the inner space. Although this design can achieve the effect of exhausting the hot air from the roof upwards, it is not good in terms of preventing rain leakage.

In addition, after the aforementioned prior art is completed, multiple products cannot be stacked on top of each other. As a result, each product occupies a space, which not only causes the problem of occupying storage space, but also increases management costs.

The main purpose of the present invention is to provide a roof exhaust heat dissipation device, which, in addition to the basic exhaust function, also has a better rain-proof effect than the prior art.

Another object of the present invention is to provide a roof exhaust heat dissipation device, which can stack multiple products, thereby saving storage space and reducing management costs.

In order to achieve the above object, the present invention proposes a roof exhaust and heat dissipation device, which is installed on a roof slab inclined in a wave-like plate shape to cover an exhaust port of the roof slab. The roof exhaust and heat dissipation device includes: a Upper board; two side upright boards, respectively connected to both sides of the upper board; a front board, both sides connected to the two side upright boards, and the front board is located in front of the upper board, and with the upper board and the An upper exhaust port is formed between the two side vertical plates; a rear plate, both sides of which are connected to the two side vertical plates, and the rear plate is located behind the upper plate and connected to the upper plate; a front seat plate is connected to The front panel extends forward from the front panel by a predetermined length; and a rear seat panel is connected to the rear panel and extends backward from the rear panel by a predetermined length; wherein, the upper panel, the two side vertical panels, the The front panel and the rear panel are enclosed to form a downwardly open ventilation space, and the ventilation space communicates with the upper exhaust port; wherein, the front panel is inclined forward and downward, and the rear panel is backward Inclined downward; the two side vertical plates are opposite to each other and present a spatial relationship with the upper edge close to each other and the lower edge away from each other; the upper plate extends forward and downward to extend a baffle to the ventilation space, and then The water baffle extends forward and downward by an extension water baffle, the angle between the top surface of the extension water baffle and the top surface of the water baffle is less than 180 degrees, and the distance between the water baffle and the extension water baffle The distance between the left and right side edges, that is, the width is not greater than The width of the upper exhaust port, the end edge of the extended water baffle does not touch a virtual plane, the virtual plane is formed by the upper exhaust port along the edge of the front plate parallel to the opening of the upper exhaust port The direction is defined by a virtual extension downward; the exhaust port has a higher top edge and a lower bottom edge according to the inclination relationship of the roof slab, the bottom edge is located directly below the upper slab, but not located Directly below the water baffle and the extended water baffle.

In this way, in addition to exhausting air through the upper exhaust port, the present invention also uses the structure of the water baffle and the extended water baffle to provide a better anti-leakage effect than the prior art. In addition, the present invention can also stack multiple products, thereby saving storage space, thereby reducing management costs.

10: Roof exhaust radiator

11: upper board

111: Baffle

112: Extend the baffle

12: Upper exhaust port

13: side stand

131: Wave-shaped assembly

15: Front panel

17: Rear panel

18: Ventilation space

19: Front seat plate

191: Skirt

192: Hollow

21: Rear seat plate

211: wave raised

212: Drainage area

91: roof slab

92: exhaust port

VF: virtual plane

10’: Roof exhaust radiator

11’: Upper board

112’: Extension flap

113’: Water deflector

12’: Upper exhaust port

15’: Front panel

18’: Ventilation space

23’: Breathable mesh panel

25’: Standing Board

VF’: Virtual plane

Figure 1 is a perspective view of the first preferred embodiment of the present invention.

Figure 2 is a front view of the first preferred embodiment of the present invention.

Figure 3 is a cross-sectional view taken along line 3-3 in Figure 2;

Fig. 4 is a cross-sectional view taken along the line 4-4 in Fig. 3;

Figure 5 is a bottom view of the first preferred embodiment of the present invention.

Fig. 6 shows the superimposed state of two roof exhaust and heat dissipation devices from a perspective similar to Fig. 3.

Fig. 7 shows the superimposed state of two roof exhaust and heat dissipation devices from a perspective similar to Fig. 4.

Fig. 8 is a schematic diagram of the installation of the first preferred embodiment of the present invention.

Fig. 9 is a cross-sectional view taken along the line 9-9 in Fig. 8;

Fig. 10 is an exploded view of Fig. 9, showing the position of the exhaust port of the roof slab.

Fig. 11 is a perspective view of another structure of the first preferred embodiment of the present invention.

Figure 12 is a perspective view of the second preferred embodiment of the present invention.

Fig. 13 is a cross-sectional view taken along line 13-13 in Fig. 12;

Fig. 14 is a schematic diagram of the installation of the second preferred embodiment of the present invention.

Fig. 15 is a sectional view taken along line 15-15 in Fig. 14;

In order to explain in detail the technical features of the present invention, the following preferred embodiments are described in conjunction with the drawings, in which: as shown in Figures 1 to 11, a roof provided by the first preferred embodiment of the present invention The exhaust heat dissipation device 10 is installed on a roof panel 91 inclined in a wave shape to cover an exhaust port 92 of the roof panel 91. The roof exhaust heat dissipation device is mainly composed of an upper plate 11 and two sides. The board 13, a front board 15, a rear board 17, a front seat board 19 and a rear seat board 21 are composed, wherein the upper board 11 is in the shape of a flat plate.

The two side vertical plates 13 are respectively connected to the two sides of the upper plate 11. In this embodiment, the two side vertical plates 13 are connected to the two side edges of the upper plate 11 by their upper edges.

The front plate 15 is connected to the two side vertical plates 13 on both sides, and the front plate 15 is located in front of the upper plate 11, and a part of it is horizontal, and is between the upper plate 11 and the two side vertical plates 13 An upper exhaust port 12 is formed. In this embodiment, the front plate 15 is connected to the edges of the two side vertical plates 13 with two side edges.

The rear plate 17 is connected to the two side vertical plates 13 on both sides, and the rear plate 17 is located behind the upper plate 11 and connected to the upper plate 11. In this embodiment, the rear plate 17 is connected to the edges of the two side vertical plates 13 with two side edges.

The front seat plate 19 is connected to the front plate 15, and the front plate 15 extends forward by a predetermined length.

The rear seat plate 21 is connected to the rear plate 17, and the rear plate 17 extends backward by a predetermined length.

Wherein, the upper plate 11, the two side vertical plates 13, the front plate 15 and the rear plate 17 are enclosed to form a downwardly open vent space 18, and the vent space 18 communicates with the upper exhaust port 12 .

The first embodiment is characterized in that the front plate 15 is inclined forward and downward, and the rear plate 17 is inclined backward and downward.

The two side vertical plates 13 are opposite to each other and present a spatial relationship with an upper edge close to each other and a lower edge away from each other, that is, in a front view angle, the upper edge is narrow and the lower edge is wide.

The upper plate 11 extends forward and downward to extend a water baffle 111 toward the ventilation space 18. The angle between the bottom surface of the water baffle 111 and the bottom of the upper plate 11 is less than 180 degrees, and the baffle 111 The water plate 111 then extends forward and downward to an extended water baffle 112. The angle between the top surface of the extended water baffle 112 and the top surface of the water baffle 111 is less than 180 degrees, that is, the extended water baffle 112 The slope of the water baffle 111 is smaller than the slope of the horizontal plane. In addition, the distance between the water baffle 111 and the left and right side edges of the extended water baffle 112, that is, the width is not greater than the width of the upper air outlet 12, and the end edge of the extended water baffle 112 does not touch a virtual plane VF, The virtual plane VF is defined by the virtual downward extension of the upper exhaust port 12 along the edge of the front plate 15 parallel to the opening direction of the upper exhaust port 12.

As shown in Figure 1, for the convenience of being installed on the roof panel 91, if the roof panel 91 is a wave-shaped panel, a wave-shaped combination can be extended outwards from the bottom of the two side risers 13 as required. The member 131 can be installed on the roof panel 91 under the condition that the shape matches the wave-shaped panel of the roof panel 91. Since the wave-shaped assembly 131 is wave-shaped, it can be stacked in accordance with the foregoing stacking method.

In addition, the exhaust port 92 has a higher top edge and a lower bottom edge according to the inclination relationship of the roof panel 91. The bottom edge of the exhaust port 92 is located directly below the upper panel, but not It is located directly below the water baffle 111 and the extended water baffle 112, so as to ensure that rainwater will not simply drop directly from the extended water baffle 112 into the upper exhaust port 12 and cause rain leakage.

In the first embodiment, the front edge of the front seat plate 19 extends downwards with a plurality of skirt pieces 191, the bottom edges of the skirt pieces 191 abut the top surface of the roof board 91, and two adjacent skirt pieces 191 A hollow part 192 is formed in between. The shape of each hollow part 192 conforms to the cross-sectional shape of the convex part of the corrugated board. This design can make each skirt piece 191 and each hollow portion 192 just conform to the wave shape of the roof panel 91. The design of the plurality of skirts 191 is mainly to reduce the gap between the front seat panel 19 and the roof panel 91, so as to prevent strong wind from blowing in through the gap and affect the exhaust function.

In addition, the bottom surface of the rear seat plate 21 abuts against the roof plate 91, and the rear seat plate 21 forms a plurality of wave protrusions 211 extending forward from the end edge of a predetermined length, which conforms to the shape of the roof plate 91 as a wave plate. A convex portion, and the front edge of the plurality of wave protrusions 211 is separated from the rear plate 17 by a predetermined distance, and the top surface of the rear seat plate 21 is between the rear plate 17 and the front edge of the plurality of wave protrusions 211 A flat drainage area 212 is formed. This design is mainly for when it rains, the water flowing down the roof panel 91 will flow between the plurality of wave bumps 211 after flowing on the rear seat panel 21, and then flow to the drainage area 212. Since the drainage area 212 is flat without the structure of the plurality of wave protrusions 211, water can flow out from both sides of the drainage area 212 and flow to each of the wave-shaped assemblies 131, or without the plurality of waves In the case of the shape assembly 131, it flows to the roof panel 91 without being blocked by the rear panel 17 and accumulates on the rear seat panel 21. In addition, when installed on the roof panel 91, the drainage area 212 of the rear seat panel 21 can be placed in the range of the exhaust port 92 of the roof panel, and the bottom surface of the plurality of waves 211 can be raised. The front edge abuts against the top edge of the exhaust port 92, and the plurality of wave protrusions 211 are covered with the raised part of the roof panel 91 in the shape of a wave plate. The relationship is combined to produce the positioning effect.

In all the longitudinal cross-sectional views of this case, namely, Figures 3, 6, 9, and 12 and 14, it is difficult to show the boundary of the upper exhaust port 12 due to the thin thickness of the plate, so larger dots are used To indicate the boundary of the upper exhaust port 12 to facilitate identification, but this larger dot is only for illustration, and does not actually have that element.

As shown in Figures 3 and 4, since the two side uprights 13 are narrow in the upper part and wide in the lower part, the front plate 15 is inclined forward and downward, and the rear plate 17 is inclined backward and downward. The upper water baffle 111 and the extended water baffle 112 both extend forward and downward and do not exceed the virtual plane VF. Therefore, such a structure as a whole presents a state of a cover, which can allow a plurality of roofs to exhaust air. The heat sink 10 is stacked. As shown in Figures 6 and 7, when stacked, the water baffle 111 and the extended water baffle 112 of one roof exhaust and heat dissipation device 10 pass through the upper row of the other roof exhaust and heat dissipation device 10 The air port 12 is stacked on the water baffle 111 and the extended water baffle 112 of the other roof exhaust and heat dissipation device 10. In manufacturing, the upper plate 11, the two side vertical plates 13, the front plate 15, the rear plate 17, the front seat plate 19, the rear seat plate 21, the water baffle 111 and the extended water baffle 112 It can be manufactured integrally under the above-mentioned connection relationship.

As shown in Figures 8 to 10, when the present invention is installed on the roof panel 91, since the roof panel 91 is in an inclined state, the front panel 15 must be located on the lower side of the roof panel 91, and The rear plate 17 is located on the higher side. And the lowest position of the extended water baffle 112 is preferably higher than the lowest position of the exhaust port 92 of the roof panel 91, so as to ensure that the hot air discharged from the exhaust port 92 can have space or passage. Flows under the extended water baffle 112, and finally rises from the upper exhaust port 12 出出出。 The outward discharge. In the above installation state, the front seat panel 19 and the rear seat panel 21 are located on the top surface of the roof panel 91. Wherein, FIG. 10 is mainly to show the position of the exhaust port 92 relative to the drainage area 212.

In addition, as shown in FIG. 11, it is possible to make the front seat plate 19 and the rear seat plate 21 also have a wave plate shape depending on whether the roof panel 91 is a corrugated panel, and if the roof panel 91 is If it is flat, the front seat plate 19 and the rear seat plate 21 may also be flat. In the case where the plural skirt pieces 191 are not provided, in practice, fillers (not shown in the figure) can also be used to fill the rear seat plate 21, the two side vertical plates 13, and the two wave-shaped assembly 131 and the roof The gaps between the panels 91, but the gaps between the front seat panel 19 and the roof panel 91 can be reserved as appropriate, so that the water on the roof panel 91 in the ventilation space 18 can flow along the roof through these gaps. The board 91 flows out, so the present case does not limit the need to provide the plurality of skirt pieces 191. In addition, since in practice, the rear seat plate 21 may be installed close to the highest position of the roof slab, and the roof usually has a ridge plate (not shown in the figure) covering the roof slabs on both sides, therefore, The rear seat plate 21 can optionally be arranged below the mid-ridge plate and above the roof plate, so that the rear seat plate 21 is covered by the mid-ridge plate and there is no need to place it between the rear seat plate 21 and the roof plate 91. Fillers are set between them to fill the gaps. At this time, the rear seat plate 21 may also be in the shape of a flat plate, and the aforementioned plural wave protrusions 211 may not be provided.

As shown in Figure 9, after the present invention is installed on the roof panel 91, in actual use, when it is not raining, indoor hot air will enter the ventilation space 18 upwards from the exhaust port 92, and then pass through The space below the extended water baffle 112 flows to the upper exhaust port 12 and then is discharged upward and outward. The direction of the airflow is shown by the dotted arrow in FIG. 9.

As shown in FIG. 9 again, in the case of rain, since the bottom edge of the exhaust port 92 is not located under the water baffle 111 and the extended water baffle 112, even if raindrops enter the upper exhaust port 12 and fall At The water baffle 111 and the extended water baffle 112 will also flow down along it and drip onto the roof panel 91, and then pass down the roof panel 91 through the gap between the front seat panel 19 and the roof panel 91 Outflow.

In the case of strong wind and rain, since the slope of the extended water baffle 112 is smaller than the slope of the water baffle 111, it will bounce and block the airflow entering from the upper exhaust port 12 at a greater angle. And the turbulence effect, the airflow will be greatly weakened here, and most of the raindrops brought in by the airflow will fall on the water baffle 111 and the extended water baffle 112, and only a small part will enter As far as the space between the extended water baffle 112 and the front plate 15 is, it still falls on the roof panel 91, and the hot air in the room still has the thrust of being discharged outward from the exhaust port 92, so Almost no raindrops can enter the room through the exhaust port 92. From this, it can be seen that the present invention has a better anti-leakage effect than the prior art. Furthermore, it can be seen from the above-mentioned stackable structure of the present invention that multiple products can be stacked in the present invention, thereby saving storage space and reducing management costs.

As shown in Figures 12 to 15, a roof exhaust heat dissipation device 10' proposed in the second preferred embodiment of the present invention is basically the same as the first embodiment disclosed above, except for the extension of water blocking The front edge of the plate 112' extends forward and downward to a water deflector 113'. The angle between the bottom surface of the water deflector 113' and the bottom surface of the extended water deflector 112' is less than 180 degrees, and the left and right sides of the water deflector 113' The distance of the side edge, that is, the width, is not greater than the width of the upper air outlet 12', and the end edge of the water deflector 113' does not touch the virtual plane VF'. This water deflector 113' can provide the effect of enlarging the overall rainwater blocking effect, making the water blocking effect better. In addition, the water deflector 113' can also act as a water guide, so that the water flowing down the extended water deflector 112' can further flow to the end of the water deflector 113', and then drop down onto the roof panel 91. In addition, since the water guide plate 113' is still inclined forward and downward, the layering effect of the first embodiment can still be maintained. During installation, the better state is still that the bottom edge of the water deflector 113' is higher than the lowest position of the exhaust port 92.

Based on the foregoing first embodiment and the stackable structure of the water guide plate 113', the stackable structure can be retained for stacking storage when stored in the warehouse, and before shipment, the foregoing first embodiment can be further modified. Other elements are added to the structure. In the second embodiment, the elements that can be added are an air-permeable mesh panel 23' and a vertical plate 25' as examples. After adding any of the aforementioned elements, there will be problems that cannot be stacked. , So it can be added before shipment.

The air-permeable mesh plate 23' covers the upper exhaust port 12' and is arranged on the upper plate 11' and the front plate 15'. Its function is to prevent larger objects (such as branches or birds) from entering the ventilation space 18' from the upper exhaust port 12' under the function of providing ventilation.

As shown in Figures 14 to 15, the vertical plate 25' extends along the width direction of the front plate 15' and is set on the top surface of the front plate 15', and is close to the top of the front plate 15', preferably at a position It is arranged at a position adjacent to the upper exhaust port 12'. Because the roof panel 91 installed in the present invention must be inclined, and if the roof panel 91 of the present invention is installed just on the windward side, and if the roof panel 91 is located on the seashore, we all know that the western coast of Taiwan is in the winter time. The north monsoon is very strong, and in summer, the southwest airflow is particularly strong. The upper exhaust port 12' on the windward side is in a situation of facing the strong wind blowing from the front, and the airflow may backflow into the ventilation space 18 'The problem. Therefore, the arrangement of the vertical plate 25' can not only block the problem of strong wind on the windward side, but also force the strong wind to blow over the upper exhaust port 12' to form a suction force of negative pressure to form the ventilation space 18 'The hot air inside is sucked out, which in turn improves the exhaust effect. When the vertical plate 25' is installed, its angle can be adjusted according to the situation. For example, it can be adjusted to be parallel to the front plate, and it can guide the strong wind to a better angle in addition to the windshield function. To make the attraction better.

The rest of the structure and achievable effects of the second embodiment are all the same as those of the first embodiment disclosed above, and will not be repeated here.

10: Roof exhaust radiator

11: upper board

111: Baffle

112: Extend the baffle

12: Upper exhaust port

13: side stand

15: Front panel

17: Rear panel

18: Ventilation space

19: Front seat plate

191: Skirt

21: Rear seat plate

VF: virtual plane

Claims (12)

A roof exhaust and heat dissipation device is installed on a roof slab inclined in a wave shape to cover an exhaust port of the roof. The roof exhaust and heat dissipation device includes: an upper plate; two side vertical plates, Are respectively connected to both sides of the upper plate; a front plate, both sides are connected to the two side vertical plates, and the front plate is located in front of the upper plate, and forms a line between the upper plate and the two side vertical plates Upper exhaust port; a rear plate, connected to the two side vertical plates on both sides, and the rear plate is located behind the upper plate and connected to the upper plate; a front seat plate, connected to the front plate, and from the front The board extends forward by a predetermined length; and a rear seat board is connected to the rear board and extends back by a predetermined length from the rear board; wherein, the upper board, the two side vertical boards, the front board and the rear board are connected to each other Enclosed to form a downwardly open ventilation space, and the ventilation space communicates with the upper exhaust port; characterized in that: the front plate is inclined forward and downward, and the rear plate is inclined backward and downward; the The two side vertical plates are opposite to each other and present a spatial relationship with the upper edge close to each other and the lower edge away; the upper plate is forward and downward to extend a water baffle to the ventilation space, and then the water baffle further forwards An extension flap is extended downward, the angle between the top surface of the extension flap and the top surface of the flap is less than 180 degrees, and the distance between the flap and the left and right side edges of the extension flap is equal to The width is not greater than the width of the upper exhaust port, the end edge of the extended water baffle does not touch a virtual plane, and the virtual plane is formed by the upper exhaust port along the edge of the front plate parallel to the upper row The opening direction of the air port is defined by the virtual extension downward; The exhaust port has a higher top edge and a lower bottom edge according to the slope of the roof panel. The bottom edge is located directly below the upper panel, but not located on the water baffle and the extended water baffle Directly below the board. The roof exhaust and heat dissipation device according to claim 1, wherein: the angle between the bottom surface of the water baffle and the bottom surface of the upper plate is less than 180 degrees. The roof exhaust and heat dissipation device according to claim 1, wherein: the bottom of the two side vertical plates is a wave-shaped assembly extending outward. The roof exhaust and heat dissipation device according to claim 1, wherein: the front edge of the extended water deflector extends forward and downward by a water deflector, and the angle between the bottom surface of the water deflector and the bottom surface of the extended water deflector It is less than 180 degrees, and the distance between the left and right side edges of the water deflector, that is, the width, is not greater than the width of the upper air outlet, and the end edge of the water deflector does not touch the virtual plane. The roof exhaust heat dissipation device according to claim 1, wherein: it further comprises a ventilated mesh plate covering the upper exhaust port and arranged on the upper plate and the front plate. The roof exhaust and heat dissipation device according to claim 1, wherein: the top surface of the front plate is further provided with a vertical plate extending in the width direction, and the vertical plate is close to the top end of the front plate. The roof exhaust and heat dissipation device according to claim 1, wherein: the front seat plate and the rear seat plate are located on the top surface of the roof plate. The roof exhaust and heat dissipation device according to claim 1, wherein: the front edge of the front seat plate extends downwardly with a plurality of skirt pieces, the bottom edges of the skirt pieces abut the roof plate, and two adjacent skirt pieces A hollow part is formed between the hollow parts, and the shape of each hollow part conforms to the cross-sectional shape of the convex part of the wave-shaped roof board. The roof exhaust and heat dissipation device according to claim 1, wherein: the front seat plate is in the shape of a wave plate. The roof exhaust and heat dissipation device according to claim 1, wherein: the bottom surface of the rear seat plate abuts against the roof plate, and the rear seat plate forms a plurality of wave bulges extending forward from the end edge by a predetermined length, and conforms to The roof board is a convex portion of a wave-shaped board, and the front edge of the plurality of wave protrusions is separated from the rear board by a predetermined distance, and the top surface of the rear seat board is in front of the rear board and the plurality of wave protrusions A flat drainage area is formed between the edges. The roof exhaust heat dissipation device according to claim 1, wherein: the lowest position of the extended water baffle is higher than the lowest position of the exhaust port of the roof slab. The roof exhaust heat dissipation device according to claim 1, wherein: the upper plate, the two side vertical plates, the front plate, the rear plate, the front seat plate, the rear seat plate, the water baffle and the extension baffle The water plate is formed in one piece.

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