Heat preservation and ventilation device of low-carbon building roof

Abstract

The utility model discloses a heat preservation ventilation device of a low-carbon building roof, which belongs to the technical field of low-carbon buildings and comprises a ventilator, fixing blocks are fixedly mounted at four corners of the outer side of the lower portion of the ventilator, fixing holes are formed in the fixing blocks, expansion bolts are mounted in the fixing holes, and the lower ends of the expansion bolts are fixedly connected with an external building roof. Supporting rods are fixedly installed at the four corners of the upper end of the ventilation barrel, rain baffles are fixedly installed at the upper ends of the supporting rods, a ventilation assembly is fixedly installed in the ventilation barrel, an adjusting assembly is installed in the ventilation barrel and located above the ventilation assembly, and gas in a building can be pumped out through the ventilation barrel through the ventilation assembly; and meanwhile, the adjusting assembly can adjust the gas flowing rate, so that a user can flexibly adjust the ventilation degree conveniently, and the adjusting assembly can close the ventilation barrel when heat preservation is needed, so that heat loss is reduced, and the heat preservation effect is improved.

Description

Technical Field

[0001] The utility model specifically relates to a heat preservation and ventilation device for a low-carbon building roof, belonging to the technical field of low-carbon buildings. Background Art

[0002] Low-carbon buildings, as the name implies, refer to the process of designing, constructing, operating and demolishing buildings, which minimizes energy consumption and carbon emissions to achieve the goal of energy conservation and emission reduction. This construction method emphasizes environmental protection, energy conservation and sustainable development, and is an important direction for the development of the modern construction industry. The advantages of low-carbon buildings are mainly reflected in the following aspects: first, it can effectively reduce energy consumption and reduce operating costs; second, it can reduce carbon emissions and is conducive to environmental protection; third, it can improve living comfort, because low-carbon buildings will fully consider factors such as lighting and ventilation when designing; finally, it can promote technological innovation and industrial upgrading in the construction industry. The realization of low-carbon buildings mainly depends on advanced design concepts and technical means, such as the use of green building materials, the use of renewable energy such as solar energy and wind energy, and intelligent building management systems. The application of these technologies can not only reduce the carbon emissions of buildings, but also improve the economic and social benefits of buildings. In general, low-carbon buildings are a construction method that conforms to future development trends.

[0003] However, the existing ventilation structure cannot be adjusted according to actual use during use, which makes it easy for heat to be lost when ventilation is not needed, thereby reducing the overall thermal insulation effect of the building. At the same time, the degree of ventilation cannot be adjusted during ventilation, which is inconvenient for users to adjust. In view of this, the present utility model is specially proposed. Utility Model Content

[0004] The purpose of the utility model is to address the deficiencies of the prior art and to provide a thermal insulation and ventilation device for a low-carbon building roof, which has the advantages of flexible adjustment of the degree of ventilation and good thermal insulation effect. The ventilation component can extract the gas in the building through the ventilator, thereby improving the heat dissipation effect of the building. At the same time, the adjustment component can adjust the rate of gas flow, so that the user can flexibly adjust the degree of ventilation. The adjustment component can close the ventilator when thermal insulation is required, thereby reducing heat loss and improving the thermal insulation effect.

[0005] The utility model achieves the above-mentioned purpose through the following technical scheme: a thermal insulation and ventilation device for a low-carbon building roof, comprising a ventilation duct, wherein fixing blocks are fixedly installed at the four outer corners of the lower part of the ventilation duct, support rods are fixedly installed at the four corners of the upper end of the ventilation duct, a rain shield is fixedly installed at the upper end of the support rod, a ventilation component is fixedly installed inside the ventilation duct, an adjustment component is installed inside the ventilation duct, and the adjustment component is located above the ventilation component. When in use, the structure is first installed on the external building roof through the fixing blocks. The ventilation component can improve the ventilation effect, and the adjustment component can flexibly adjust the degree of ventilation, and when ventilation is not needed, the adjustment component can close the ventilation duct, thereby improving the thermal insulation effect, and the rain shield can prevent rainwater from entering the ventilation duct.

[0006] Furthermore, in order to be able to install the present structure on the roof of an external building, a fixing hole is provided on the fixing block, an expansion bolt is installed in the fixing hole, the lower end of the expansion bolt is fixedly connected to the roof of the external building, and the ventilator is connected to the interior of the external building.

[0007] Furthermore, in order to drive the ventilation blades to rotate and thus improve the ventilation effect, the ventilation assembly includes a mounting frame, which is fixedly installed inside the ventilation tube, and a control motor is fixedly installed on the mounting frame, and the ventilation blades are fixedly installed on the output end of the control motor.

[0008] Furthermore, in order to install the adjustment component in the ventilation duct, a placement frame is fixedly installed inside the ventilation duct, and the placement frame is located above the ventilation component. Rotation holes are arranged in arrays on both sides of the ventilation duct, and the rotation holes are located on both sides of the upper end of the placement frame.

[0009] Furthermore, in order to return the rotating shaft, the adjusting assembly includes a rotating shaft, both ends of which are rotatably installed in the rotating hole, and return springs are fixedly installed at both ends of the rotating shaft, and the other end of the return spring is fixedly connected to the inner wall of the rotating hole.

[0010] Furthermore, in order to adjust the ventilation rate of the ventilator, a heat preservation plate is fixedly mounted on the rotating shaft, and the heat preservation plate is placed on the placement frame.

[0011] Furthermore, in order to drive the adjusting threaded rod to rotate, the adjusting assembly also includes an adjusting threaded rod and a guide rod. The adjusting threaded rod is rotatably clamped inside the ventilation tube, and the guide rod is fixedly installed inside the ventilation tube, and the guide rod is located on both sides of the adjusting threaded rod. A slow self-locking motor is fixedly installed on one side of the outside of the ventilation tube, and the output end of the slow self-locking motor is fixedly connected to one end of the adjusting threaded rod.

[0012] Furthermore, in order to adjust the lifting angle of the insulation board and thus adjust the degree of ventilation, and at the same time close the ventilator when ventilation is no longer needed to improve the insulation effect, a moving rod is sleeved on the adjusting threaded rod and the guide rod, and the moving rod is threadedly connected to the adjusting threaded rod, and a rotating seat is fixedly installed on both sides of the upper end of the moving rod, and an adjusting roller is rotatably installed on the rotating seat, and an adjusting inclined plate is fixedly installed on both sides of the lower end of the insulation board, and the adjusting roller is rollingly clamped on the lower end of the adjusting inclined plate.

[0013] The technical effects and advantages of the utility model are as follows: the gas in the building can be extracted through the ventilator through the ventilation component, thereby improving the heat dissipation effect of the building; at the same time, the adjustment component can adjust the gas flow rate, so that the user can flexibly adjust the degree of ventilation; and the adjustment component can close the ventilator when insulation is required, thereby reducing heat loss and improving the insulation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a half-section view of the overall structure of the utility model;

[0016] Figure 3 It is a half-section view of the ventilator in the utility model;

[0017] Figure 4 It is a structural schematic diagram of the ventilation component in the utility model.

[0018] Figure 5 It is a structural schematic diagram of the adjustment component in the utility model.

[0019] In the figure: 1. ventilator; 2. fixing block; 3. support rod; 4. rain shield; 5. ventilation assembly; 501. mounting frame; 502. control motor; 503. ventilation fan blade; 6. adjustment assembly; 601. rotating shaft; 602. return spring; 603. insulation board; 604. adjusting threaded rod; 605. guide rod; 606. slow self-locking motor; 607. moving rod; 608. rotating seat; 609. adjusting roller; 6010. adjusting inclined plate; 7. expansion bolt; 8. placement frame; 9. rotating hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 5 As shown, a thermal insulation and ventilation device for a low-carbon building roof comprises a ventilation duct 1, wherein fixing blocks 2 are fixedly installed at the four outer corners of the lower part of the ventilation duct 1, support rods 3 are fixedly installed at the four corners of the upper end of the ventilation duct 1, and a rain shield 4 is fixedly installed at the upper end of the support rod 3. A ventilation component 5 is fixedly installed inside the ventilation duct 1, and an adjustment component 6 is installed inside the ventilation duct 1. The adjustment component 6 is located above the ventilation component 5. When in use, the structure is first installed on the external building roof through the fixing block 2. The ventilation component 5 can improve the ventilation effect. At the same time, the adjustment component 6 can flexibly adjust the degree of ventilation, and when ventilation is not needed, the adjustment component 6 can close the ventilation duct 1, thereby improving the thermal insulation effect. The rain shield 4 can prevent rainwater from entering the ventilation duct 1.

[0022] A fixing hole is provided on the fixing block 2, and an expansion bolt 7 is installed in the fixing hole. The lower end of the expansion bolt 7 is fixedly connected to the roof of the external building, and the ventilator 1 is connected to the interior of the external building. When in use, the structure is first fixedly installed on the roof of the external building by the expansion bolt 7.

[0023] The ventilation assembly 5 includes a mounting frame 501, which is fixedly installed inside the ventilation duct 1, and a control motor 502 is fixedly installed on the mounting frame 501. A ventilation blade 503 is fixedly installed on the output end of the control motor 502. When in use, the control motor 502 can drive the ventilation blade 503 to rotate, thereby improving the ventilation effect.

[0024] A placement frame 8 is fixedly installed inside the ventilation duct 1, and the placement frame 8 is located above the ventilation component 5. Rotation holes 9 are arranged in arrays on both sides of the ventilation duct 1, and the rotation holes 9 are located on both sides of the upper end of the placement frame 8. The adjustment component 6 includes a rotating shaft 601, and both ends of the rotating shaft 601 are rotatably installed in the rotating holes 9, and both ends of the rotating shaft 601 are fixedly installed with return springs 602, and the other end of the return spring 602 is fixedly connected to the inner wall of the rotating hole 9, and a heat preservation plate 603 is fixedly installed on the rotating shaft 601, and the heat preservation plate 603 is placed on the placement frame 8. The adjustment component 6 also includes an adjusting threaded rod 604 and a guide rod 605. The adjusting threaded rod 604 is rotatably clamped in the interior of the ventilation duct 1, and the guide rod 605 is fixedly installed in the interior of the ventilation duct 1, and the guide rod 605 is located on both sides of the adjusting threaded rod 604. A slow self-locking motor 606 is fixedly installed on one side of the outside of the ventilation duct 1, and the output end of the slow self-locking motor 606 is connected to the adjusting threaded rod 604. One end of the rod 604 is fixedly connected, and a moving rod 607 is sleeved on the adjusting threaded rod 604 and the guide rod 605. The moving rod 607 is threadedly connected to the adjusting threaded rod 604, and rotating seats 608 are fixedly installed on both sides of the upper end of the moving rod 607, and adjusting rollers 609 are rotatably installed on the rotating seats 608. Adjusting inclined plates 6010 are fixedly installed on both sides of the lower end of the thermal insulation plate 603, and the adjusting rollers 609 are rollingly clamped on the lower ends of the adjusting inclined plates 6010. When in use, the slow self-locking motor 606 drives the adjusting threaded rod 604 to rotate, thereby driving the moving rod 607 to move, so that the adjusting rollers 609 can roll on the adjusting inclined plates 6010, so that the thermal insulation plate 603 can rotate around the rotating hole 9, so that the angle of the thermal insulation plate 603 can be adjusted, so that the degree of ventilation can be flexibly adjusted. When ventilation is not required, the thermal insulation plate 603 seals the ventilator 1 under the action of the return spring 602, thereby improving the thermal insulation effect.

[0025] When the utility model is in use: first, the structure is fixedly installed on the roof of the external building through the expansion bolts 7, the control motor 502 can drive the ventilation fan blades 503 to rotate, so as to improve the ventilation effect, the slow self-locking motor 606 drives the adjusting threaded rod 604 to rotate, thereby driving the moving rod 607 to move, so that the adjusting roller 609 can roll on the adjusting inclined plate 6010, so that the insulation plate 603 can rotate around the rotating hole 9, so that the angle of the insulation plate 603 can be adjusted, so as to flexibly adjust the degree of ventilation, when ventilation is not needed, the insulation plate 603 seals the ventilator 1 under the action of the return spring 602, so as to improve the insulation effect.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A low-carbon building roof insulation and ventilation device, comprising a ventilation tube (1), characterized in that: Fixed blocks (2) are fixedly installed at the four corners of the lower outer side of the ventilation duct (1), support rods (3) are fixedly installed at the four corners of the upper end of the ventilation duct (1), a rain shield (4) is fixedly installed at the upper end of the support rod (3), a ventilation assembly (5) is fixedly installed inside the ventilation duct (1), and an adjustment assembly (6) is installed inside the ventilation duct (1), and the adjustment assembly (6) is located above the ventilation assembly (5).

2. The low-carbon building roof insulation and ventilation device as claimed in claim 1, characterized in that: The fixing block (2) is provided with a fixing hole, in which an expansion bolt (7) is installed, the lower end of the expansion bolt (7) is fixedly connected to the roof of an external building, and the ventilation duct (1) is connected to the interior of the external building.

3. The low-carbon building roof insulation and ventilation device as claimed in claim 1, characterized in that: The ventilation assembly (5) comprises a mounting frame (501), wherein the mounting frame (501) is fixedly mounted inside the ventilation tube (1), and a control motor (502) is fixedly mounted on the mounting frame (501), and a ventilation fan blade (503) is fixedly mounted on the output end of the control motor (502).

4. The low-carbon building roof insulation and ventilation device as claimed in claim 1, characterized in that: A placement frame (8) is fixedly installed inside the ventilation duct (1), and the placement frame (8) is located above the ventilation assembly (5). Rotation holes (9) are arranged in an array on both sides of the ventilation duct (1), and the rotation holes (9) are located on both sides of the upper end of the placement frame (8).

5. The low-carbon building roof insulation and ventilation device as claimed in claim 4, characterized in that: The adjustment assembly (6) comprises a rotating shaft (601), both ends of which are rotatably mounted in the rotating hole (9), and return springs (602) are fixedly mounted on both ends of the rotating shaft (601), and the other end of the return spring (602) is fixedly connected to the inner wall of the rotating hole (9).

6. The low-carbon building roof insulation and ventilation device as claimed in claim 5, characterized in that: A heat preservation plate (603) is fixedly mounted on the rotating shaft (601), and the heat preservation plate (603) is placed on the placement frame (8).

7. The low-carbon building roof insulation and ventilation device as claimed in claim 6, characterized in that: The adjustment assembly (6) also includes an adjustment threaded rod (604) and a guide rod (605), wherein the adjustment threaded rod (604) is rotatably clamped inside the ventilation tube (1), and the guide rod (605) is fixedly installed inside the ventilation tube (1), and the guide rod (605) is located on both sides of the adjustment threaded rod (604), and a slow self-locking motor (606) is fixedly installed on one side of the outside of the ventilation tube (1), and the output end of the slow self-locking motor (606) is fixedly connected to one end of the adjustment threaded rod (604).

8. The low-carbon building roof insulation and ventilation device as claimed in claim 7, characterized in that: A moving rod (607) is sleeved on the adjusting threaded rod (604) and the guide rod (605), and the moving rod (607) is threadedly connected to the adjusting threaded rod (604), and a rotating seat (608) is fixedly installed on both sides of the upper end of the moving rod (607), and an adjusting roller (609) is rotatably installed on the rotating seat (608), and an adjusting inclined plate (6010) is fixedly installed on both sides of the lower end of the insulation plate (603), and the adjusting roller (609) is rollingly clamped on the lower end of the adjusting inclined plate (6010).

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