Energy-saving ventilation device for architectural design

Abstract

The energy-saving ventilation device for building design comprises a ventilation barrel and a solar photovoltaic panel, two sets of ventilation fans are symmetrically installed on the inner side of the ventilation barrel, the two sides of the ventilation barrel are each provided with a limiting barrel, the limiting barrels are hollow, the two sides of each limiting barrel are provided with an installation opening and a connection opening respectively, and the installation openings and the connection openings are connected with the solar photovoltaic panel. A first dustproof net is installed on the inner side of the installation opening, the inner side of the connection opening is connected with the ventilation barrel through threads, dustproof assemblies are installed on the two sides of the ventilation barrel and located in the limiting barrels, and the dustproof assemblies make contact with the limiting barrels. The fixing effect can be achieved through clamping force generated when the two sets of limiting cylinders make contact with the wall, meanwhile, dismounting and mounting are convenient, and the maintenance efficiency of workers is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building ventilation devices, in particular to an energy-saving ventilation device for building design. Background Art

[0002] In the past, most buildings relied on opening windows to achieve natural ventilation. However, opening windows not only allowed outdoor dust to enter the room, but also slowed the air flow and limited the ventilation effect, so ventilation devices were needed.

[0003] For example, the prior art (publication number CN213983890U) discloses an energy-saving ventilation device for building design, which has a simple structure and is easy to operate. It ensures that the air is moist when ventilating the room to improve the comfort of indoor users, and at the same time greatly saves energy by using solar panels.

[0004] Based on the prior art, it is found that during the installation of the ventilation device, the ventilation device is usually fixed to the wall by bolts. However, during the use of the ventilation device, it is necessary to regularly maintain and clean it, so in this process, it needs to be disassembled. Therefore, the bolt connection method requires the use of other tools for disassembly, which is very inconvenient. Therefore, the utility model proposes an energy-saving ventilation device for building design to solve the problems existing in the prior art. Utility Model Content

[0005] In view of the above problems, the purpose of the present invention is to provide an energy-saving ventilation device for architectural design, which has the advantage of being easy to disassemble and can solve the problems in the prior art.

[0006] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: an energy-saving ventilation device for architectural design, including a ventilation duct and a solar photovoltaic panel, a ventilation fan is installed on the inner side of the ventilation duct, and two groups of ventilation fans are symmetrically arranged, both sides of the ventilation duct are provided with limit cylinders, and the limit cylinders are hollow, and both sides of the limit cylinder are respectively provided with installation ports and connecting ports, a first dustproof net is installed on the inner side of the installation port, the inner side of the connecting port is connected to the ventilation duct through threads, and dustproof components are installed in the limit cylinders on both sides of the ventilation duct, and the dustproof components are in contact with the limit cylinders.

[0007] A further improvement is that the dustproof component includes an inner frame, a second dustproof net is installed on the inner side of the inner frame, a telescopic part is provided on the side of the inner frame away from the ventilation tube, and the telescopic part is provided in several groups, the telescopic part is connected to the limiting tube, and a spring is provided on the outer side of the telescopic part.

[0008] A further improvement is that a protective tube is sleeved on the outer side of the ventilation tube, a wire groove is provided on the protective tube, and a plurality of groups of wire grooves are provided. A wire hole is provided on one side of the wire groove on the ventilation tube, and sealing rubber rings are installed on the limit tubes on both sides of the protective tube.

[0009] A further improvement is that a connecting ring is installed on the inner side of the installation port, and the connecting ring is connected to the installation port through a thread, the inner side of the connecting ring is connected to the first dustproof net, and the thickness of the connecting ring is greater than the depth of the installation port.

[0010] A further improvement is that a battery is installed in the ventilation duct, and the battery is provided in several groups, the battery is electrically connected to the ventilation fan and the solar photovoltaic panel, and the solar photovoltaic panel is connected to the external wall through a bracket.

[0011] A further improvement is that a drainage hole is provided on the lower end of the limiting cylinder, and the drainage holes are provided in several groups.

[0012] A further improvement is that the wind directions of the two groups of ventilation fans are arranged in opposite directions.

[0013] The beneficial effects of the utility model are as follows: the energy-saving ventilation device for building design is provided with limit cylinders on both sides of the ventilation cylinder, and is connected by threads. Therefore, during installation, the clamping force generated when the two sets of limit cylinders contact the wall can achieve a fixing effect. At the same time, it is easy to disassemble and install, which improves the efficiency of staff during maintenance and solves the problem of inconvenient disassembly in the prior art. In addition, a first dustproof net and a second dustproof net are provided in the limit cylinder, and the overall dustproof effect is better. Through two sets of ventilation fans with opposite wind directions, a ventilation effect from indoor to outdoor and from outdoor to indoor can be achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a front view structural schematic diagram of the utility model after installation.

[0016] Figure 2 It is a front view structural schematic diagram of the ventilator of the utility model.

[0017] Figure 3 It is a front view structural schematic diagram of the limiting cylinder of the utility model.

[0018] Among them: 1. Ventilation duct; 2. Solar photovoltaic panel; 3. Ventilation fan; 4. Limiting tube; 5. Installation port; 6. Connection port; 7. First dustproof net; 8. Inner frame; 9. Second dustproof net; 10. Telescopic part; 11. Spring; 12. Protective tube; 13. Wire duct; 14. Sealing rubber ring; 15. Connecting ring; 16. Battery; 17. Bracket; 18. External wall; 19. Drainage hole. DETAILED DESCRIPTION

[0019] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0020] according to Figure 1-Figure 3 As described above, this embodiment proposes an energy-saving ventilation device for building design, including a ventilation duct 1 and a solar photovoltaic panel 2, wherein the solar photovoltaic panel 2 is used to convert solar energy into electrical energy, so the solar photovoltaic panel 2 is connected to the external wall 18 through a bracket 17 for receiving solar energy, which plays an energy-saving role accordingly. A battery 16 is installed in the ventilation duct 1, and the battery 16 is provided in several groups. In this embodiment, a total of six groups of batteries 16 are provided, and their distribution belongs to a staggered setting to avoid the situation where a large volume is caused by concentrating them together, thereby avoiding affecting the ventilation effect of the subsequent ventilation fan 3, and the corresponding battery 16 and The ventilation fan 3 is electrically connected to the solar photovoltaic panel 2, so when working, the solar photovoltaic panel 2 transmits the converted electric energy to the battery 16 for storage, and the working power source of the ventilation fan 3 is powered by the battery 16. At the same time, in the device, two groups of ventilation fans 3 are provided, and the wind directions of the two groups of ventilation fans 3 are oppositely arranged, that is, the ventilation fan 3 on the left side conveys external air into the room, and the ventilation fan 3 on the right side discharges the indoor air. Therefore, when one group of ventilation fans 3 is working, the other group of ventilation fans 3 is in a closed state. The relative working state is controlled by a controller, and the controller is the main controller of the device.

[0021] A ventilation fan 3 is installed on the inner side of the ventilation duct 1, and two groups of ventilation fans 3 are symmetrically arranged. Limiting cylinders 4 are provided on both sides of the ventilation duct 1, and the limiting cylinders 4 are hollow. Installation ports 5 and connecting ports 6 are respectively provided on both sides of the limiting cylinder 4, wherein the inner side of the connecting port 6 is connected to the ventilation duct 1 through threads. For this device, it is necessary to open a circular hole on the external wall 18, and the circular hole is adapted to the diameter of the limiting cylinder 4. Furthermore, the present application adopts a nail-free method, and the limiting cylinders 4 on both sides are connected to the ventilation duct 1 through threaded connection, and then the limiting cylinders 4 on both sides are used to generate clamping force on the external wall 18, so as to achieve the effect of fixing the present device. Therefore, the present device has the effect of easy installation and easy disassembly, and is convenient for adjustment and maintenance of the present device. Specifically, the thread directions of the limiting cylinders 4 on both sides connecting to the ventilation duct 1 are opposite, that is, when the rotation direction of the limiting cylinder 4 on the left side and the ventilation duct 1 is loose, the ventilation duct 1 and the limiting cylinder 4 on the right side are tightened.

[0022] A first dustproof net 7 is installed on the inner side of the installation opening 5. Specifically, a connecting ring 15 is installed on the inner side of the installation opening 5, and the connecting ring 15 is connected to the installation opening 5 through a thread. Figure 1 As shown, the inner side of the connecting ring 15 is connected to the first dustproof net 7, and the thickness of the connecting ring 15 is greater than the depth of the mounting opening 5. In the present device, the first dustproof net 7 plays the role of the first dustproof. However, the threaded connection method is adopted to facilitate the disassembly and cleaning of the first dustproof net 7. Then, dustproof components are installed on both sides of the ventilation duct 1 in the limiting cylinder 4, and the dustproof components are in contact with the limiting cylinder 4.

[0023] The dustproof assembly includes an inner frame 8, a second dustproof net 9 is installed on the inner side of the inner frame 8, and the second dustproof net 9 plays a second dustproof role. A telescopic member 10 is provided on the side of the inner frame 8 away from the ventilating duct 1, and the telescopic member 10 is provided with several groups. In this embodiment, each group of inner frames 8 corresponds to four groups of telescopic members 10, and the telescopic members 10 are connected with the limiting cylinder 4 and the inner frame 8, and the outer side of the telescopic member 10 is provided with a spring 11. Since the distance between the limiting cylinder 4 and the ventilating duct 1 can be adjusted, the telescopic member 10 is provided with a spring 11. With the cooperation of the component 10 and the spring 11, the inner frame can be brought into close contact with the ventilation tube 1. Therefore, under the stroke of the telescopic component 10, it can adapt to different distances to ensure the dustproof effect of the second dustproof net 9. At the same time, a drainage hole 19 is provided on the lower end of the limit tube 4. The drainage holes 19 are provided in several groups. Because one end of the device is located outdoors, when it rains, rainwater will pass through the first dustproof net 7 and enter the limit tube 4. Therefore, the drainage holes 19 are provided to avoid water accumulation in the limit tube 4.

[0024] A protective tube 12 is sleeved on the outer side of the ventilation tube 1. When the ventilation tube 1 is installed with an external wall 18, its outer side is in contact with the external wall 18 through the protective tube 12. At the same time, a wire groove 13 is provided on the protective tube 12, and the wire groove 13 is provided with several groups. In the present embodiment, a total of six groups of wire grooves 13 are provided. A wire hole is provided on one side of the wire groove 13 on the ventilation tube 1 and is connected with the wire hole. Then, through the cooperation of the wire groove 13 and the wire hole, the effect of facilitating the passage of wires can be achieved. Correspondingly, sealing rubber rings 14 are installed on the limit tube 4 on both sides of the protective tube 12. The sealing rubber rings 14 serve to compensate for the gap between the limit tube 4 and the external wall 18.

[0025] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An energy-saving ventilation device for architectural design, comprising a ventilation duct (1) and a solar photovoltaic panel (2), characterized in that: A ventilation fan (3) is installed on the inner side of the ventilation duct (1), and two groups of ventilation fans (3) are symmetrically arranged. A limiting cylinder (4) is arranged on both sides of the ventilation duct (1), and the limiting cylinder (4) is hollow. A mounting port (5) and a connecting port (6) are respectively arranged on both sides of the limiting cylinder (4). A first dustproof net (7) is installed on the inner side of the mounting port (5), and the inner side of the connecting port (6) is connected to the ventilation duct (1) through a thread. Dustproof components are installed in the limiting cylinder (4) on both sides of the ventilation duct (1), and the dustproof components are in contact with the limiting cylinder (4).

2. The energy-saving ventilation device for architectural design according to claim 1, characterized in that: The dustproof component comprises an inner frame (8), a second dustproof net (9) is installed on the inner side of the inner frame (8), a telescopic member (10) is provided on the side of the inner frame (8) away from the ventilation tube (1), and the telescopic member (10) is provided in a plurality of groups, the telescopic member (10) is connected to the limiting tube (4), and a spring (11) is provided on the outer side of the telescopic member (10).

3. The energy-saving ventilation device for architectural design according to claim 1, characterized in that: A protective tube (12) is sleeved on the outer side of the ventilation tube (1), and a wire groove (13) is provided on the protective tube (12). The wire groove (13) is provided in a plurality of groups, and a wire hole is provided on one side of the wire groove (13) on the ventilation tube (1). Sealing rubber rings (14) are installed on the limiting tubes (4) on both sides of the protective tube (12).

4. The energy-saving ventilation device for architectural design according to claim 1, characterized in that: A connecting ring (15) is installed on the inner side of the installation opening (5), and the connecting ring (15) is connected to the installation opening (5) via a thread, the inner side of the connecting ring (15) is connected to the first dustproof net (7), and the thickness of the connecting ring (15) is greater than the depth of the installation opening (5).

5. The energy-saving ventilation device for architectural design according to claim 1, characterized in that: A storage battery (16) is installed in the ventilation duct (1), and the storage battery (16) is provided in a plurality of groups. The storage battery (16) is electrically connected to the ventilation fan (3) and the solar photovoltaic panel (2), and the solar photovoltaic panel (2) is connected to an external wall (18) via a bracket (17).

6. The energy-saving ventilation device for architectural design according to claim 1, characterized in that: A drainage hole (19) is provided on the lower end of the limiting cylinder (4), and the drainage holes (19) are provided in a plurality of groups.

7. The energy-saving ventilation device for architectural design according to claim 1, characterized in that: The wind directions of the two groups of ventilation fans (3) are arranged in opposite directions.

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