WO2023151189A1

WO2023151189A1 - Energy-saving building ventilation roof cover board

Info

Publication number: WO2023151189A1
Application number: PCT/CN2022/089137
Authority: WO
Inventors: 周建旺; 史雄凯; 沈哲艺
Original assignee: 中节能(嘉善)环保科技园发展有限公司; 中节能（嘉兴）环保科技园发展有限公司
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2023-08-17

Abstract

Disclosed in the present invention is an energy-saving building ventilation roof cover board, comprising a middle beam and side beams, wherein a connection beam is mounted between the middle beam and each side beam; a ventilation blanket board is supported between the middle beam and each side beam; the middle beam is U-shaped, and a water channel is formed in an upper portion of the middle beam; and an angular supporting member is fitted between each ventilation blanket plate and each side beam, and each ventilation blanket plate is inclined towards the middle beam by means of the angular supporting member. The roof cover board further comprises a main water pipe, wherein the main water pipe is connected to the side beams, and a hose is fitted between the main water pipe and each ventilation blanket plate. The device can play a role in heat insulation and can also automatically perform ventilation, thereby reducing cooling energy consumption in summer.

Description

An energy-saving building ventilated roof cover plate

technical field

The invention relates to an energy-saving building ventilation roof cover plate.

Background technique

In high-ceilinged buildings, especially industrial buildings, in summer, due to the high indoor height, the energy consumption of indoor cooling is high, and due to the better thermal conductivity of steel floor coverings, it leads to Under the sun exposure, the indoor temperature rises sharply, so the required cooling energy consumption also further increases.

To this end, we have designed an energy-saving building ventilation roof cover that can play a role in heat insulation, and can be actively ventilated to reduce cooling energy consumption in summer.

Contents of the invention

The technical problem to be solved by the present invention is to provide an energy-saving building ventilated roof cover plate that can provide heat insulation effect, active ventilation, and reduce cooling energy consumption in summer.

In order to solve the above problems, the present invention adopts the following technical solutions:

An energy-saving building ventilated roof cover plate, comprising a middle beam and a side beam, a connecting beam is installed between the middle beam and the side beam; a ventilation floor board is erected between the middle beam and the side beam; the The middle beam is a U-shaped beam, the upper part of which forms a water channel, and an angle support member is fitted between the ventilation floor board and the side beam, and the ventilation floor board is inclined toward the middle beam through the angle support member; It also includes a main water pipe, the water main pipe is connected to the side beam, and a hose is fitted between the ventilated bedding board.

Preferably, the ventilated flooring includes a frame, a partition plate is provided at the inner middle of the frame, stepped surfaces are provided at the inner front and rear end surfaces of the frame, and an upper cover is installed at the upper stepped surface A lower cover plate is installed on the stepped surface of the lower part; multiple rows of drain holes are arranged horizontally on the surface of the upper cover plate; a water guide groove is connected between a plurality of drain holes arranged in the same transverse direction; The left side of the upper cover plate is longitudinally provided with a plurality of water distribution grooves connected to the water guide grooves; a water distribution chamber is arranged inside the frame; the water distribution chamber has water outlet holes corresponding to the water distribution grooves; in the frame There is a connecting pipe connected to the water distribution chamber on the outer side; the connecting pipe is connected to the hose; a convex pipe is arranged on the surface of the partition plate, and the convex pipe is arranged in a dislocation with the water hole; A filter screen is arranged in the water hole; a plurality of installation holes are arranged on the surface of the lower cover, and fans are correspondingly arranged at the installation holes; a partition is formed between the partition plate and the upper cover. A thermal chamber; a negative pressure chamber is formed between the lower cover plate and the partition plate; a water leakage groove is provided on the side of the frame away from the water distribution chamber; the frame is hinged to the middle beam The bottom of the lower cover plate cooperates with the angle support member; the frame has an overflow hole communicating with the heat insulation cavity, and the overflow hole corresponds to the middle beam.

In the above technical solution, the partition board is used for separation, and the upper upper cover plate is used to form a heat insulation cavity, which avoids the temperature rise caused by direct sunlight and achieves a heat insulation effect; secondly, the water is diverted to the water guide groove through the water diversion tank; Wet each filter screen through the water guide groove, and part of the wetted water flows into the surface of the partition plate, which has a cooling effect on the partition plate, and the remaining part of the water flows into the middle beam, and after being guided through the middle beam, collect.

Preferably, the surface of the upper cover is covered with thermal insulation cotton; the water guide groove and the water distribution groove are exposed outside the thermal insulation cotton; the lower edge of the leakage groove is higher than the upper cover The height of the upper surface of the board is such that water is absorbed by the insulation wool before being drained through the gutter.

Preferably, the installation angle of the frame is 2° to 5°.

Preferably, the angle support member includes a bracket fixedly installed on the bottom of the lower cover, a horizontal shaft is arranged in the bracket, the horizontal shaft is rotatably connected with the bracket, and a bolt is provided at the bottom of the horizontal shaft ; The angle support member also includes a first bracket installed on the top of the side beam; the upper part of the first bracket is provided with a strip groove; the bolt penetrates the strip groove downward; the bolt Two upper and lower nuts are installed on the top; the first bracket is clamped between the upper and lower nuts.

The above technical scheme facilitates the adjustment of the installation angle of the frame. At the same time, the angle of the frame is fixed.

Preferably, the filter screen is spherical.

Preferably, T-shaped card slots are provided at the front and rear outer end faces of the frame, the T-shaped card slots traverse the frame, and the T-shaped card slots on the front and rear sides are dislocated up and down; in the T-shaped A sealing strip is installed in the card slot; the front and rear frames are fitted with gaps, and the gaps are sealed by the sealing strips.

In the above technical solution, multiple seals can be formed between adjacent frames through the front and rear misplaced sealing strips, and the upper part of each sealing strip forms a diversion channel to guide the incoming water into the middle beam, avoiding the In the case of water accumulation, avoid water seepage between adjacent frames.

The beneficial effects of the present invention are:

This device is installed on the top of the building, which can achieve the technical effect of waterproofing. Secondly, the partition plate is used to cooperate with the upper cover and the lower cover to achieve the effect of multi-layer heat insulation. The water flows from the surface of the upper cover to the middle. The inflow from the beam has a cooling effect on the upper cover plate, and part of the water enters the upper surface of the partition plate after passing through the filter screen, which also has a cooling effect on the partition plate, greatly reducing the temperature of the air input into the room , which reduces the energy consumption of indoor cooling in summer, and is more energy-saving and environmentally friendly, and the ventilation bedding is inclined towards the middle beam. In the rainy season, water can also be collected through this structure. The structure of this device is simple and the cost is relatively low. Suitable for promotional use.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is the top view of ventilated bedding board;

Fig. 3 is the cross-sectional view of ventilated blanket;

Figure 4 is an enlarged view of Figure 3 at A;

Figure 5 is a top view of the frame;

Figure 6 is a bottom view of the lower cover;

Fig. 7 is the installation schematic diagram of angle support member;

Figure 8 is a top view of the first bracket;

Fig. 9 is a schematic diagram of cooperation of adjacent frames.

Detailed ways

Referring to Fig. 1 to Fig. 9, an energy-saving building ventilation roof cover plate includes a middle beam 1 and a side beam 2, and a connecting beam 3 is installed between the middle beam 1 and the side beam 2; Between the beam 1 and the side beam 2, a ventilated floor board 4 is erected; the middle beam 1 is a U-shaped beam, and a waterway is formed on the upper part thereof, and an angle support member is fitted between the ventilated floor board 4 and the side beam 2 5. The ventilated floorboard 4 is inclined toward the middle beam 1 through the angle support member 5; it also includes a water main pipe 6, which is connected to the side beam 2 and connected to the ventilated floorboard 4 Cooperate with flexible pipe 7 between.

In a preferred embodiment of the present invention, the ventilated blanket 4 includes a frame 41, a partition plate 42 is provided at the inner middle of the frame 41, and steps are provided at the inner front and rear ends of the frame 41. Surface 43, an upper cover plate 44 is installed at the stepped surface 43 of the upper part, and a lower cover plate 45 is installed at the stepped surface 43 of the lower part; multiple rows of drain holes 46 are arranged laterally on the surface of the upper cover plate 44; the same A water guide groove 47 is communicated between a plurality of the water guide grooves 46 arranged horizontally; a water diversion groove 48 communicating with a plurality of the water guide grooves 47 is longitudinally arranged on the left side of the upper cover plate 44; inside the frame 41 A water distribution chamber 49 is provided; the water distribution chamber 49 has a water outlet hole 490 corresponding to the water distribution tank 48; a connecting pipe 410 communicating with the water distribution chamber 49 is provided on the outside of the frame 41; the connecting pipe 410 is connected to the hose 7; a convex tube 411 is provided on the surface of the partition plate 42, and the convex tube 411 is misplaced with the water hole 46; a filter screen 412 is arranged in the water hole 46; A plurality of mounting holes are provided on the surface of the lower cover plate 45, and fans 414 are correspondingly arranged at the mounting holes; a heat insulating cavity 415 is formed between the partition plate 42 and the upper cover plate 44; A negative pressure chamber 416 is formed between the lower cover plate 45 and the partition plate 42; a water leakage groove 417 is provided on the side of the frame 41 away from the water distribution chamber 49; between the frame 41 and the middle The beam 1 is hinged; the bottom of the lower cover plate 45 matches the angle support member 5; the frame 41 has an overflow hole 499 communicating with the heat insulation chamber 415, and the overflow hole 499 corresponds to the middle beam 1 .

In the above-mentioned technical solution, the partition plate 42 is used for separation, and the upper upper cover plate 44 is used to form a heat-insulating cavity 415, so as to avoid the heat-up caused by direct sunlight and achieve a heat-insulation effect; secondly, the water is diverted to the Water guide groove 47; each filter screen 412 is wetted through the water guide groove 47, and part of the water after wetting flows into the surface of the partition plate 42, which has a cooling effect on the partition plate 42, and the remaining part of the water flows into the middle beam , and collect after diversion through the middle beam.

In a preferred embodiment of the present invention, the surface of the upper cover plate 44 is covered with thermal insulation cotton 441; the water guide groove 47 and the water separation groove 48 are exposed outside the thermal insulation cotton 441; The height of the lower edge of the water leakage groove 417 is higher than that of the upper surface of the upper cover plate 44 , so that the water is absorbed by the heat insulation cotton 441 before being discharged through the water leakage groove 417 .

In a preferred embodiment of the present invention, the installation angle of the frame 41 is 3°.

In a preferred embodiment of the present invention, the angle support member 5 includes a bracket 51 fixedly installed on the bottom of the lower cover plate 45, and a horizontal shaft 52 is arranged in the bracket 51, and the horizontal shaft 52 is connected to the The bracket 51 is rotationally connected, and the bottom of the transverse shaft 52 is provided with a bolt 53; the angle support member 5 also includes a first bracket 54 installed on the top of the side beam 2; the upper part of the first bracket 54 is provided with The strip groove 55; the bolt 53 penetrates the strip groove 55 downward; two upper and lower nuts 56 are installed on the bolt 53; the first bracket 54 is clamped between the upper and lower nuts 56 .

The above technical solution facilitates the adjustment of the installation angle of the frame 41 . At the same time, the angle of the frame 41 is fixed.

In a preferred embodiment of the present invention, the filter 412 is spherical.

In a preferred embodiment of the present invention, T-shaped card slots 484 are provided at the front and rear outer end surfaces of the frame 41, and the T-shaped card slots 484 traverse the frame 41, and the T-shaped cards on the front and rear sides The slot 484 is arranged in a dislocation up and down; a sealing strip 494 is clamped in the T-shaped slot 484;

In the above technical solution, multiple seals can be formed between adjacent frames 41 through the front and rear misaligned sealing strips 494, and the upper part of each sealing strip 494 forms a diversion channel to divert the incoming water to the middle beam 1 Inside, the situation of water accumulation is avoided, and water seepage between adjacent frames 41 is avoided.

Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments, and that described in the above-mentioned embodiments and the description only illustrates the principles of the present invention, and the present invention also has various aspects without departing from the spirit and scope of the present invention. Variations and improvements all fall within the scope of the claimed invention.

Claims

An energy-saving building ventilation roof cover plate, comprising a middle beam (1) and a side beam (2), a connecting beam (3) is installed between the middle beam (1) and the side beam (2); it is characterized in that : between the middle beam (1) and the side beam (2), a ventilated laying board (4) is erected; the middle beam (1) is a U-shaped beam, and its top forms a water channel, and the ventilated laying board ( 4) An angle support member (5) is fitted between the side beam (2), and the ventilation floor board (4) is inclined towards the middle beam (1) through the angle support member (5); A water main pipe (6) is included, the water main pipe (6) is connected to the side beam (2), and a hose (7) is matched with the ventilation blanket (4).
According to claim 1, the energy-saving building ventilated roof cover board is characterized in that: the ventilated floor board (4) comprises a frame (41), and a partition board is arranged at the inner middle position of the frame (41) (42), the inner front and rear end faces of the frame (41) are provided with a stepped surface (43), an upper cover plate (44) is installed at the upper stepped surface (43), and the lower stepped surface (43) A lower cover plate (45) is installed at the place; multiple rows of drain holes (46) are arranged laterally on the surface of the upper cover plate (44); Water tank (47); on the left side of the upper cover plate (44), there are longitudinally arranged water diversion grooves (48) connected to a plurality of the water guide grooves (47); inside the frame (41), a water distribution chamber is arranged (49); the water distribution cavity (49) has a water outlet hole (490) corresponding to the water distribution tank (48); a connection connecting the water distribution cavity (49) is provided on the outside of the frame (41) pipe (410); the connecting pipe (410) is connected to the hose (7); a convex pipe (411) is arranged on the surface of the partition plate (42), and the convex pipe (411) is connected to the The water hole (46) is misplaced; a filter screen (412) is arranged in the water hole (46); a plurality of installation holes are arranged on the surface of the lower cover plate (45), and a corresponding installation hole is arranged at the installation hole There is a fan (414); a heat insulation chamber (415) is formed between the partition plate (42) and the upper cover plate (44); the lower cover plate (45) and the partition plate (42) A negative pressure chamber (416) is formed between them; a water leakage groove (417) is provided on the side of the frame (41) away from the water distribution chamber (49); between the frame (41) and the middle beam (1) hinged; the bottom of the lower cover plate (45) matches the angle support member (5); the frame (41) has an overflow hole (499) communicating with the heat insulation chamber (415), the The overflow hole (499) corresponds to the middle beam (1).
According to claim 2, the energy-saving building ventilation roof cover plate is characterized in that: the surface of the upper cover plate (44) is covered with heat-insulating cotton (441); The gutter (48) is exposed to the outside of the heat insulation cotton (441); the lower edge height of the leaking gutter (417) is higher than the height of the upper surface of the upper cover (44), so that water passes through the gutter. (417) is absorbed by the insulation wool (441) before being discharged.
The ventilation roof cover plate of an energy-saving building according to claim 3, characterized in that: the installation angle of the frame (41) is 2° to 5°.
The energy-saving building ventilation roof cover plate according to claim 2, characterized in that: the angle support member (5) includes a bracket (51) fixedly installed on the bottom of the lower cover plate (45), and the bracket ( 51) is provided with a horizontal shaft (52), the horizontal shaft (52) is rotatably connected with the support (51), and the bottom of the horizontal shaft (52) is provided with a bolt (53); the angle support member ( 5) It also includes a first bracket (54) installed on the top of the side beam (2); the upper part of the first bracket (54) is provided with a strip groove (55); the bolt (53) is downward The strip groove (55) is penetrated; two upper and lower nuts (56) are installed on the bolt (53); the first bracket (54) is clamped between the upper and lower nuts (56).
The energy-saving building ventilation roof cover plate according to claim 2, characterized in that: the filter screen (412) is spherical.
The energy-saving building ventilated roof cover plate according to claim 2, characterized in that: T-shaped card slots (484) are provided at the front and rear outer end faces of the frame (41), and the T-shaped card slots (484) Transversely runs through the frame (41), and the T-shaped slots (484) on the front and rear sides are dislocated up and down; a sealing strip (494) is clamped in the T-shaped slots (484); the front and rear frames (41) clearance fit, and the clearance is sealed by the sealing strip (494).