TWI623673B - Building hot gas discharge device - Google Patents

Abstract

The invention relates to a building hot gas dissipating device, which mainly provides that when the hot air inside the building rises from the top port, the pump is pumped by the exhaust fan, and the hot gas discharge speed and efficiency can be accelerated. And the inside of the cover communicates with the interior of the building, so hot air will enter the inside of the cover. The water outside the front side wall enters the inside of the cover from the space, and the bending path is also overcome, so that it is not easy to enter. It is also possible to prevent rainwater or other external water entering the interior of the building following the first passage.

Description

Building hot gas discharge device

The present invention relates to a building accessory, and more particularly to a building heat exhausting device.

Buildings tend to be ventilated and ventilated because of the sweltering heat. If there is only a simple heat-dissipating window or the exhausting of the air by the power, the exhaust gas is often not enough, especially if the steel house, the iron house or the simple work house If it is fully cooled, it will be more difficult to live or work.

Although there is a heat sink in the prior art that provides a curved path path on the roof, the hot air is easily dissipated, and the rain is not easy to enter. For example, in Taiwan Patent No. I444526 (first predecessor), for the prior art, a designer believes that the first plate and the second plate extend from the first roof and the second roof, respectively. And the third plate is disposed on the outer surface of the first plate by the lap process, and the constructor must perform the construction on the spot, thereby increasing the personnel and time cost required for the construction.

Therefore, the designer designed the second predecessor for the first predecessor, and there was a new patent for the ventilating hood of Taiwan Announcement No. M509829. The second prematurely includes: a housing having a fixed end and a free end, the housing forming a fixing portion at the fixing end, the housing having a spacer inside, the spacing The device is located between the fixed end and the free end, and isolates the interior of the housing to form a wind tunnel, and the air passage forms an entrance at the fixed end of the housing and the free end of the housing respectively. The tuyere and an air outlet have a drain port adjacent to the fixed end of the casing and communicate with the air duct. The path of the rainwater discharge of the second predecessor flows into the drain through the gap between the so-called spacer and the top plate, although the level of the drain is lower than the air inlet of the building to prevent rainwater from entering the air inlet and the building. Internal, but only by this setting the level of the drain is lower than the air inlet of the building and it is not possible to ensure that strong rainwater enters the air inlet and the interior of the building.

In addition, the first pre- and second pre-existing cases, the heat gas emissions, mainly by the natural heat rise, and no external force to help the heat rise, so the effect has its limitations.

In view of the problems of the prior art, the inventors believe that there should be a building hot gas dissipating device for the top opening of the building, as the internal hot air leakage of the building, including a cover, The cover body includes a front side wall and a rear side wall, the lower part of the front side wall is continuously bent to be spaced apart from the bottom plate by a distance, and the bottom plate extends obliquely to the inside of the cover body by a first blocking piece; The baffle is bent parallel to the bottom wall at a gap between the bottom plate and the front side wall, and the gap forms a channel to the gap; and a top wall is provided, and the top wall extends obliquely downward to the inside of the cover body. a second blocking piece, the second blocking piece and the first blocking piece define a first passage, the first passage is in communication with the inside of the cover body, and the inside of the cover body is connected to the interior of the building, and the top side of the front side wall extends a guiding wall, the guiding wall and the second blocking piece define a second passage communicating with the first passage and the outside, and the cover body is provided with an exhaust fan at a top opening of the corresponding building.

With the arrangement of the present invention, when the hot air inside the building rises from the top port, it is pumped by the exhaust fan, and the hot gas discharge speed and efficiency can be accelerated. And the inside of the cover communicates with the interior of the building, so hot air will enter the inside of the cover.

Due to the blockage of the rear side wall, the top wall and the first flap, the hot gas will follow the first passage into the second passage and then escape from the second passage. When it is raining or other external water inlet state, a guide wall is extended rearward and upward from the top of the front side wall, and the second passage defines a first passage and the second passage due to the guide wall and the obliquely lower second flap. a second passage communicated with the outside, so that the rainwater or other external water can be discharged to the lower portion of the front side wall, and in the discharging process, the first flap is formed near the bottom plate and the front side wall is bent. Parallel bending of a gap, so the process of rainwater or other external water inflow is also bent along the path, but opposite, outside the front side wall The water of the part enters the inside of the cover from the space, and the bending path is also overcome, so that it is not easy to enter. It is also possible to prevent rainwater or other external water entering the interior of the building following the first passage.

(A) ‧ ‧ gap

(D) ‧‧‧ spacing

(B) ‧ ‧ buildings

(B1)‧‧‧ top port

(1)‧‧‧ Cover

(11) ‧‧‧ front side wall

(12) ‧‧‧back side wall

(13) ‧‧‧floor

(14) ‧‧‧ first baffle

(15) ‧‧‧ top wall

(151)‧‧‧Extensions

(16)‧‧‧second baffle

(17)‧‧‧First Passage

(18)‧‧‧ Guide wall

(181)‧‧‧Frequent

(19) ‧‧‧second channel

(19A)‧‧‧ mesh

(10) ‧‧‧Exhaust fans

(10A)‧‧‧Exhaust fan

(10B)‧‧‧Exhaust fan

(101)‧‧‧Frame pieces

The first figure is a three-dimensional appearance of the present invention

The second drawing is a perspective view of the present invention and an exploded view of the exhaust fan.

The third figure is a plan sectional view of the present invention

The fourth figure is a perspective view of the state of use of the present invention.

Figure 5 is a plan sectional view showing another embodiment of the present invention

Figure 6 is a perspective view of another embodiment of the present invention and an exploded view of the exhaust fan

Figure 7 is a plan sectional view showing still another embodiment of the present invention.

The eighth figure is a perspective view of the mesh of the present invention.

The structure, features, and embodiments of the present invention will be described in conjunction with the drawings.

Referring to the fourth figure, the present invention relates to a building hot gas dissipating device, which is provided at the top port (B1) of the building (B), and serves as a heat escape inside the building (B). use.

Referring to the first figure, in conjunction with the second and third figures, the present invention includes a cover (1) including a front side wall (11) and a rear side wall (12), the front side wall ( 11) the lower portion is continuously bent to the end and a bottom plate (13) is spaced apart by a distance (D), and the bottom plate (13) extends obliquely to the inside of the cover (1) a first flap (14); The first flap (14) is bent parallel to the bottom wall (13) and the front side wall (11) by a gap (A), and the distance (D) to the gap (A) is formed. a top wall (15), the top wall (15) extending obliquely downwardly from the inside of the cover body (1) to a second blocking piece (16), the second blocking piece (16) and the first blocking piece The sheet (14) defines a first passage (17), the first passage (17) is in communication with the inside of the cover (1), and the inside of the cover (1) is connected to the interior of the building, the front side wall (11) a top of the guide wall (18), the guide wall (18) and the second flap (16) A second passage (19) communicating with the first passage (17) and the outside is defined, and an exhaust fan (10) is disposed in the cover (1) corresponding to the top opening of the corresponding building. The exhaust fan may have a plurality of fan unit exhaust fans (10A) as shown in the fifth and sixth figures, or a larger exhaust fan (10B) as shown in the seventh figure.

Referring to the third and fourth figures, with the arrangement of the present invention, when the hot air inside the building (B) rises from the top port (B1), it is pumped by the exhaust fan (10). It can also accelerate the rate and efficiency of hot gas discharge. Moreover, the inside of the cover (1) communicates with the inside of the building (B), so hot air enters the inside of the cover (1). Due to being blocked by the rear side wall (12), the top wall (15) and the first blocking piece (14), the hot air will follow the first passage (17) into the second passage (19) and follow And the second channel (19) escapes. When it is raining or other external water inlet state, a guide wall (18) extends rearwardly and upwardly from the top of the front side wall (11), and the second passage (19) is separated from the guide wall (18) The second flap (16) defines a second passage (19) communicating with the first passage (17) and the outside, so that the rainwater or other external incoming water can be discharged to the spacing (D) of the lower portion of the front side wall. In the process of discharging, the first flap (14) is bent parallel to the bottom wall (13) and the front side wall (11) is formed by a gap (A), so that rainwater or other external water is inserted. The discharge process is also bent along the path, but in contrast, the water outside the front side wall enters the inside of the cover body (1) by the distance (D), and the bending path is also overcome, so that it is not easy to enter. . It is also possible to prevent rainwater or other external water entering the interior of the building (B) following the first passage (17).

In addition, the exhaust fan (10) of the present invention is erected by providing a frame piece (101) inside the cover body (1), and the frame piece (101) is connected to the first block piece (14). . The frame piece (101) and the first blocking piece (14) are completed to avoid fragmentation.

An outer edge of the boundary between the top wall (15) and the second blocking piece (16) extends a flap (151), and the extending piece (151) and the guiding wall (18) are the second channel (19) The edge of the guide wall (18) is folded into a flap (181) in the second passage (19), and the so-called free side edge, that is, the front side wall (11) is opposite to the guide wall (18). ) top back And the starting point of the upward direction is the root and the opposite side edge. By the enclosing of the flap (181) and the extending piece (151), the hot gas efficiency can be further discharged from the second passage (19).

The rear side wall (12) is formed to be inclined inwardly from bottom to top, and assists the hot air to be directed toward the first passage (17) and the second passage (19).

Referring to FIG. 8 , a web (19A) is disposed between the extension piece (151) and the guiding wall (18), and the mesh piece (19A) is located at the end of the second channel (19). , as a filter to avoid foreign objects or birds flying into the second channel (19).

In summary, the present invention is indeed in line with industrial utilization, and is not found in publications or publicly used before application, nor is it known to the public, and has non-obvious knowledge, conforms to patentable requirements, and patents are filed according to law. . However, the above description is a preferred embodiment of the industry of the present invention, and all the equivalent changes made by the scope of the patent application of the present invention are within the scope of the claim.

Claims (4)

A building hot gas dissipating device is provided at a top opening of a building for use as a heat venting inside the building, comprising a cover body, the cover body comprising a front side wall and a rear side wall, the front The lower portion of the side wall is continuously bent to be spaced apart from the bottom plate by a distance, and the bottom plate extends obliquely to the first body of the cover body; the first baffle is bent near the bottom plate and the front side wall Forming a parallel bend spaced apart by a gap, the gap forming a passage to the gap; and providing a top wall extending obliquely downward from the interior of the cover body with a second baffle, the second baffle and the first block The blocking piece defines a first passage, the first passage is in communication with the inside of the cover body, and the inside of the cover body is connected to the interior of the building, and the top of the front side wall extends a guiding wall, the guiding wall and the second The baffle defines a second passage communicating with the first passage and the outside, and the hood is provided with an exhaust fan at the top of the corresponding building. The building hot air discharge device of claim 1, wherein the outer edge of the boundary between the top wall and the second flap extends an extension piece, and the extension piece and the guide wall are the mouth of the second passage. a rim, and the free edge of the guiding wall is folded into a flap in the second passage. The building hot gas discharge device of claim 1, wherein the cover body comprises a rear side wall that is inclined inwardly from bottom to top. The building hot gas dispersing device of claim 2, wherein a web is connected between the extending piece and the guiding wall.