JP3137027U - Roof ventilation equipment - Google Patents

Abstract

A roof ventilator with low manufacturing cost, which prevents damage due to indoor temperature.
A roof ventilation device includes a ridge structure corresponding to a ventilation hole of a roof, front and rear panels, and two baffle plate structures. The two baffle plate structures are attached to both sides of the ridge structure leaving two spaces between the respective baffle plate structures and the top cover. As the hot air under the roof rises, it passes through the vents and exits the slot. Therefore, no maintenance or external power supply is required, and hot air is easily and inexpensively released by the roof ventilator.
[Selection] Figure 1

Description

  The present invention relates to a ventilator, and more particularly, to a ventilator placed on a roof to release hot air stored under the roof.

  When constructing low-cost buildings, especially factories and warehouses, corrugated iron plates are used for the outer walls and roof, but the corrugated iron plates effectively absorb and transmit solar radiation, so the heated air inside the building , And harms buildings and indoor items and people due to temperature. Therefore, a ventilation device is required.

  Referring to FIG. 4, the conventional roof ventilation device includes a plurality of vent holes 62 each having a ventilation fan 61. The plurality of vent holes 62 are installed on the roof of the building 60. The ventilation fan 61 is placed on the roof corresponding to the vent 62 and rotates together with the vent. Under normal conditions, the hot air stored under the roof rises, and when the ventilation fan 61 is rotated, the vent 62 generates an air flow indoors (as indicated by the arrows) to maintain a constant temperature.

  When the wind blows, the vent 62 rotates, and the ventilation fan is rotated to suck up hot air from the building. However, many of these conventional devices need to be added on the roof to work effectively, which increases construction costs. In addition, the ventilation fan uses moving parts that need to be replaced or repaired, so that it becomes expensive especially when it is built in an environment with severe corrosion such as a hot and humid area near the sea.

  Furthermore, some conventional vents require an electronic ventilator 61 to increase the removal of hot air from the roof. However, since this conventional ventilation device has a plurality of electric ventilation fans, and each electric ventilation fan is driven by an external power source, the cost for radiating heat is not low.

  The main object of the present invention is to provide an inexpensive roof ventilation device that prevents hot air from accumulating under the roof and prevents damage due to indoor temperature.

  This roof ventilation device has a ridge structure corresponding to a vent on the roof, a top cover, front and rear panels, and two baffle plate structures. The two baffle plate structures are attached to both sides of the ridge structure leaving two gaps between the baffle plate structures and the top cover. As the hot air under the roof rises, the hot air leaves the slots through the vents. Therefore, hot air is easily released from the roof ventilator and does not require maintenance and is inexpensive.

  Other objects, advantages and novelty of the present invention will become more apparent from the following detailed description when taken in conjunction with the accompanying drawings.

  Referring to FIGS. 1 and 2, the roof ventilation device of the present invention is placed on a roof 50 having a plurality of pairs of rafters 51, a plurality of comb girders 52, purlins 53, and a vent 501. The rafters 51 are attached to each other at an angle so as to form a peak and a central segment. The central segment is formed adjacent to the peak. Purlin 53 is vertically attached between both peaks of rafter 51. The comb girder 52 covers the roof from an external member, but is attached on the rafter 51 so as to leave a central segment. The vent is formed in the central segment of the rafter 51 so as not to be covered with the comb girder 52.

  The roof ventilation apparatus includes a ridge structure 10, a plurality of brackets 15, a top cover 20, two baffle plate structures 40, a front panel 30, and a rear panel 31.

  The ridge structure 10 has a front portion, a rear portion, and two side portions, and includes two trusses and one stringer 11. Each truss includes a rafter structure 12, two quin posts 13, and two side posts 14. Purlin structure 12 forms a peak with two free ends, may be a metal, wood or plastic beam, may be bent to form a peak, or joined at an angle to form a peak Two beams may be included.

  The quin post 13 is mounted adjacent to the vent 501 between the peak and both free ends of the purlin structure 12 and on the purlin 51 of the roof 50.

  The stringer 11 is mounted between the truss peaks.

  Side struts 14 are mounted near both free ends of the rafter structure 12 and are parallel to the quin post and have one free end.

  The bracket 15 has a C-shaped cross section, is made of steel, is mounted parallel to the stringer 11 near both free ends of the rafter structure 12, and between the two free ends of the two corresponding rafter structures 12, It may be mounted adjacent to the stringer 11 between the quin posts 13 and between the free ends of the two corresponding side struts 14.

  Still referring to FIG. 3, the top cover 20 is shorter than the rafter structure 12, is convex, corrugated, may be made of metal or plastic, and has a bottom surface. The bottom surface is attached to the stringer 11 and the rafter 12, and a bracket may be used. Accordingly, the top cover 20 defines slots 101 near both free ends of the rafter structure 12. The top cover 20 is wider than the vent 501 of the roof 50.

  Each baffle plate 40 is attached to a corresponding side of the building structure 10 and is made of corrugated metal or corrugated plastic.

  Each baffle plate structure 40 is attached to a corresponding side portion of the ridge structure 10 and includes a concave baffle plate 41 and a convex baffle plate 42. The concave baffle plate 41 is shorter than the quin post 13 and includes a central segment, an inner surface, an upper end, and a lower end. The inner surface near the central segment of the concave baffle plate 41 may be attached to the corresponding quin post 13 and the corresponding bracket 15 may be used. The inner surface in the vicinity of the top of the concave baffle plate 41 may be attached to the corresponding quin post 13, or a carry feed corresponding to the bracket 15 may be used. The lower end is arranged in the corresponding comb beam 52. Therefore, the gap 102 is formed between the upper end of the concave baffle plate 41 and the top cover 20. The convex baffle plate 42 is shorter than the quin post 13 and has an inner surface. The inner surface is attached to the corresponding free end of the corresponding rafter structure 22 and may be attached to the free end of the strut 14 or two carrys 15 may be used. The convex baffle plate 42 is not connected to the top cover 20 and does not cover the slot 101. Since the convex baffle plate 42 does not cover or touch the comb beam 52, a channel 103 is formed between the convex baffle plate 42, the concave baffle plate 41, and the comb beam 52. The front and rear panels 30 and 31 are formed in a mushroom shape so as not to cover the channel and the slot 101 but to cover the front and rear portions of the building structure.

  When hot air accumulates on the roof 50, it can escape into the ventilator via the roof vent 501 and then rises towards the top cover and out of the slot 101 between the concave baffle and the top cover. get out. This process is accelerated when the wind blows outside air through the channel and exits the slot 101, so that hot air is drawn from the roof 50.

  According to the above description, the roof ventilator of the present invention has no moving parts, so the construction cost is lower and no maintenance is required. In addition, the present invention allows hot air to escape from the roof without the need for an external power source.

  Although numerous features and advantages of the present invention have been described in conjunction with details of the structure and function of the invention, this disclosure is made for purposes of illustration only. Changes in detail, particularly in the principles of the invention, in terms of shape, size, and arrangement of parts, may be made within the scope of the broad general meaning of the terms used in the appended claims.

The perspective view of the roof ventilator mounted on the roof by this invention. The partial exploded perspective view of the roof ventilation apparatus in FIG. The partial cross-section work front view which shows the use condition of the roof ventilation apparatus in FIG. The side view of the conventional ventilation apparatus mounted on the roof.

Explanation of symbols

10 Building structure 12 Rafter structure 14 Side support 15 Bracket 20 Top cover 40 Baffle plate 501 Vent

Claims (5)

(1) a front part, (2) a rear part, (3) two side parts, (4) a rafter structure having two free ends and one peak, and the peak and the free end A ridge structure comprising two trusses having two quinposts attached therebetween, and (5) a stringer attached between the peaks of the two trusses,
A top cover that is shorter and convex than the rafter structure and has a bottom surface attached to the stringer and the rafter structure to form a slot near the free end of the rafter structure;
Two baffle plate structures respectively attached to corresponding side portions of the ridge structure, which are shorter than the quin post, a central portion, an inner surface near the central portion attached to the corresponding quin post, and the baffle A concave baffle plate having an upper end left to form a gap between the upper end of the plate structure and the top cover, and a lower end; and a shorter than the quin post, on the free end of the corresponding rafter structure Baffle plate structures each having a convex baffle plate having an attached inner surface;
A front panel attached to the front of the ridge structure;
A roof ventilation device including a rear panel attached to the rear portion of the ridge structure.   The roof ventilation apparatus according to claim 1, wherein the top cover, the front panel, the rear panel, and the two baffle plate structures are connected to the ridge structure via a bracket.   The roof ventilator of claim 2, wherein each of the brackets has a C-shaped cross section.   The rafter structure further includes two side columns each having a free end attached in parallel to the quin post at the two free ends of the rafter structure and attached to the inner surface of the convex baffle plate. The roof ventilation apparatus of any one of Claim 1, 2, or 3 containing.   The roof ventilation apparatus according to claim 1, wherein the top cover, the front panel, the rear panel, the concave baffle plate, and the convex baffle plate are corrugated.

Images