CN221763713U - A ventilation energy-saving device for green buildings - Google Patents

Abstract

The utility model relates to the technical field of ventilation devices, and discloses a ventilation energy-saving device for green buildings, including a building wall, a mounting opening is opened in the middle of the right end of the building wall, a ventilation duct is installed in the mounting opening, a filter mechanism is inserted and fixedly connected to the left part of the inner tube wall of the ventilation duct, a support frame is fixedly connected to the right part of the inner tube wall of the building wall, a cleaning mechanism is commonly provided between the support frame and the filtering mechanism, an adjustment groove is opened in the middle of the front end and the middle of the rear end of the ventilation duct, and a fixing mechanism is commonly inserted and movably connected between the left groove wall and the right groove wall of the two adjusting grooves. The ventilation energy-saving device for green buildings described in the utility model can clean the filter screen to avoid blockage of the ventilation duct and enhance the ventilation effect of the ventilation duct by setting a filtering mechanism and a cleaning mechanism, and the device can be easily installed and disassembled by setting a fixing mechanism, thereby improving practicality and being suitable for wide use.

Description

A ventilation energy-saving device for green buildings

Technical Field

The utility model relates to the technical field of ventilation devices, in particular to a ventilation energy-saving device for green buildings.

Background Art

Green building refers to the maximum conservation of resources throughout the entire life cycle of the building, including energy saving, land saving, water saving, material saving, etc., protecting the environment and reducing pollution, providing people with healthy, comfortable and efficient use space, and buildings that coexist harmoniously with nature. Green buildings need to be equipped with ventilation devices for ventilation. There are at least the following disadvantages in the use of existing ventilation devices: 1. Existing ventilation devices need to use filters to filter dust, but if the filters are not cleaned regularly, the filters will be blocked, causing the ventilation ducts to be blocked, affecting the ventilation effect of the device; 2. During the installation process of existing ventilation devices, it is usually necessary to screw the ventilation ducts to the wall with bolts. This installation method is easy to damage the wall, and it is not convenient to install and fix the ventilation ducts, which reduces the practicality of the device. Therefore, we have introduced a ventilation and energy-saving device for green buildings.

Utility Model Content

The main purpose of the utility model is to provide a ventilation energy-saving device for a green building, which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is:

A ventilation and energy-saving device for a green building comprises a building wall, wherein an installation opening is provided in the middle of the right end of the building wall, a ventilation duct is installed in the installation opening, a filtering mechanism is inserted and fixedly connected to the left portion of the inner tube wall of the ventilation duct, a support frame is fixedly connected to the right portion of the inner tube wall of the building wall, a cleaning mechanism is commonly provided between the support frame and the filtering mechanism, an adjustment groove is provided in the middle of the front end and the middle of the rear end of the ventilation duct, and a fixing mechanism is inserted and movably connected between the left groove wall and the right groove wall of the two adjustment grooves.

Preferably, the filtering mechanism includes a filter frame, four fixed frames are fixedly connected between the upper frame wall and the lower frame wall of the filter frame, two filter screens are installed on the four fixed frames, four ash hoppers are fixedly connected through the lower frame wall of the filter frame, and the lower ends of the four ash hoppers are fixedly connected through the lower pipe wall of the ventilation duct.

Preferably, the cleaning mechanism includes a driver, the output end of the driver passes through the right end of the support frame and is fixedly connected to a driving shaft, the right portion of the outer surface of the driving shaft is inserted and fixedly connected with two ventilation fans, and the left portion of the outer surface of the driving shaft is inserted and fixedly connected with a plurality of cleaning brushes; the left and right ends of the outer surface of the driving shaft are movably connected to the left ends of four fixed frames and the left end of the support frame through bearings.

Preferably, the right end faces of the cleaning brushes are in contact with the left end faces of the corresponding filter screens, and the filter screens are arranged in a semicircular structure, and valves are arranged at the lower part of the outer surface of the ash receiving hopper.

Preferably, the fixing mechanism includes forward and reverse screw rods, the left and right outer surfaces of the forward and reverse screw rods are both threadedly connected with adjustment blocks, the front end upper parts and front end lower parts of the two adjustment blocks are each provided with an installation groove, a fixing plate is fixedly connected between the two left installation grooves and the two right installation grooves by screws, and the left and right outer surfaces of the forward and reverse screw rods are respectively movably connected with the left groove wall and the right groove wall of the adjustment groove by bearings.

Preferably, the thickness of the adjustment block is consistent with the depth of the adjustment groove, and a groove is formed in the middle of the rear end of the fixing plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. In the utility model, by setting a filtering mechanism and a cleaning mechanism, the outside air can be drawn into the ventilation duct through the drive of the driver, and then the air is filtered in turn through multiple filter screens, and the filter screens are cleaned by rotating the cleaning brush, so that the filter screens can be cleaned while ventilation is being carried out, thereby avoiding the situation where the ventilation duct is blocked due to the blockage of the filter screens, and enhancing the ventilation effect of the ventilation duct;

2. In the utility model, by setting a fixing mechanism, the two adjusting blocks are driven to move toward the middle by rotating the forward and reverse screw rods, so that the two fixing plates can clamp and fix the building wall together, so that the device and the building wall can be firmly installed, and there is no need to use bolts to screw the ventilation duct to the wall, which will not damage the wall. At the same time, it is also convenient to disassemble and assemble the ventilation duct, thereby improving the practicality of the device.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the overall structure of a ventilation energy-saving device for a green building according to the present invention;

FIG2 is a schematic diagram of the overall structure of a filter mechanism of a ventilation and energy-saving device for a green building according to the utility model;

FIG3 is a schematic diagram of the overall structure of a cleaning mechanism of a ventilation energy-saving device for a green building according to the utility model;

FIG4 is a schematic diagram of the overall structure of a fixing mechanism of a ventilation energy-saving device for a green building according to the utility model.

In the figure: 1. building wall; 2. installation opening; 3. ventilation duct; 4. filtering mechanism; 5. supporting frame; 6. cleaning mechanism; 7. adjusting slot; 8. fixing mechanism; 41. filtering frame; 42. fixing frame; 43. filter screen; 44. ash hopper; 61. driver; 62. driving shaft; 63. ventilation fan; 64. cleaning brush; 81. forward and reverse screw rods; 82. adjusting block; 83. installation slot; 84. fixing plate.

DETAILED DESCRIPTION

In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

Please refer to Figures 1-4, the utility model provides a technical solution:

A ventilation energy-saving device for a green building comprises a building wall 1, an installation opening 2 is opened in the middle of the right end of the building wall 1, a ventilation duct 3 is installed in the installation opening 2, a filtering mechanism 4 is inserted and fixedly connected to the left part of the inner tube wall of the ventilation duct 3, a support frame 5 is fixedly connected to the right part of the inner tube wall of the building wall 1, a cleaning mechanism 6 is commonly arranged between the support frame 5 and the filtering mechanism 4, an adjustment groove 7 is opened in the middle of the front end and the middle of the rear end of the ventilation duct 3, and a fixing mechanism 8 is inserted and movably connected between the left groove wall and the right groove wall of the two adjustment grooves 7.

In this embodiment, the filtering mechanism 4 includes a filtering frame 41, and four fixed frames 42 are fixedly connected between the upper frame wall and the lower frame wall of the filtering frame 41, and two filter screens 43 are installed on each of the four fixed frames 42. Four ash hoppers 44 are inserted and fixedly connected to the lower frame wall of the filtering frame 41, and the lower ends of the four ash hoppers 44 are inserted and fixedly connected to the lower pipe wall of the ventilation duct 3; the cleaning mechanism 6 includes a driver 61, and the output end of the driver 61 passes through the right end of the supporting frame 5 and is fixedly connected to the driving shaft 62, and the outer surface right part of the driving shaft 62 is inserted and fixedly connected to two ventilation fans 63, a plurality of cleaning brushes 64 are inserted and fixedly connected to the left part of the outer surface of the driving shaft 62, and the left and right ends of the outer surface of the driving shaft 62 are movably connected to the left ends of the four fixed frames 42 and the left end of the support frame 5 through bearings; the right end faces of the cleaning brushes 64 are respectively in contact with the left end faces of the corresponding filter screens 43, which is beneficial for the cleaning brushes 64 to clean the mesh surface of the filter screen 43, and the filter screen 43 is set to a semicircular structure, so that the fixed frame 42 supports and fixes the filter screen 43, and the lower part of the outer surface of the ash hopper 44 is provided with a valve, which can control the discharge of dust in the ash hopper 44.

In this embodiment, the fixing mechanism 8 includes a positive and negative screw rod 81, and the left and right outer surfaces of the positive and negative screw rods 81 are both threadedly connected with an adjusting block 82. The upper front end and the lower front end of the two adjusting blocks 82 are both provided with mounting grooves 83. A fixing plate 84 is fixedly connected between the two mounting grooves 83 on the left and the two mounting grooves 83 on the right by screws. The left and right outer surfaces of the positive and negative screw rods 81 are respectively movably connected with the left and right groove walls of the adjusting groove 7 through bearings; the thickness of the adjusting block 82 is consistent with the groove depth of the adjusting groove 7, so that the adjusting block 82 does not affect the disassembly and assembly of the ventilation duct 3, and a groove is provided in the middle of the rear end of the fixing plate 84, and the groove depth of the groove is consistent with the thickness of the adjusting block 82, so that the fixing plate 84 can be just inserted into the two mounting grooves 83 for installation and fixation, and the fixing plate 84 and the adjusting block 82 are also firmly installed.

It should be noted that the utility model is a ventilation and energy-saving device for green buildings. During use, the ventilation duct 3 is first installed on the building wall 1 through the installation opening 2, and then the fixing plate 84 is inserted into the installation groove 83 on the adjustment block 82, and the fixing plate 84 and the adjustment block 82 are fixed firmly by bolts, and then the positive and negative screw rods 81 are rotated to drive the two adjustment blocks 82 to move toward the middle, which can drive the two fixing plates 84 to move toward the middle together and clamp the building wall 1, so that the ventilation duct 3 and the building wall 1 can be firmly installed. In addition, this installation method does not need to use bolts to screw the ventilation duct 3 and the building wall 1, and will not damage the wall surface of the building wall 1, thereby improving the practicality of the device. When the ventilation device is in use, the driver 61 can be started to make The driving shaft 62 drives the ventilation fan 63 and the cleaning brush 64 to rotate. The ventilation fan 63 can draw the outside air into the filter frame 41, and then the air is filtered in turn through a plurality of filter screens 43, so that the filtered air enters the room through the ventilation duct 3. At the same time, the cleaning brush 64 rotates to clean the mesh surface of the filter screen 43, so that the filter screen 43 can be cleaned during ventilation, so as to avoid the situation where the filter screen 43 is blocked and the ventilation duct 3 is blocked, thereby enhancing the ventilation effect of the ventilation duct 3, and the cleaned dust falls into the ash hopper 44 and is collected. When the ventilation duct 3 needs to be disassembled, the forward and reverse screw rods 81 are rotated in the opposite direction to cancel the clamping of the fixing plate 84 on the building wall 1, and then the fixing plate 84 is removed to disassemble the building wall 1.

The above shows and describes the basic principle and main features of the utility model and the 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 principle 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 of the utility model is defined by the attached claims and their equivalents.

Claims (5)

1. A ventilation energy-saving device for a green building, comprising a building wall (1), characterized in that: an installation opening (2) is opened in the middle of the right end of the building wall (1), a ventilation duct (3) is installed in the installation opening (2), a filtering mechanism (4) is inserted and fixedly connected to the left part of the inner tube wall of the ventilation duct (3), a support frame (5) is fixedly connected to the right part of the inner tube wall of the building wall (1), a cleaning mechanism (6) is commonly arranged between the support frame (5) and the filtering mechanism (4), an adjustment groove (7) is opened in the middle of the front end and the middle of the rear end of the ventilation duct (3), and a fixing mechanism (8) is inserted and movably connected between the left groove wall and the right groove wall of the two adjustment grooves (7); The filtering mechanism (4) comprises a filtering frame (41), four fixed frames (42) are fixedly connected between the upper frame wall and the lower frame wall of the filtering frame (41), two filter screens (43) are installed on each of the four fixed frames (42), four ash receiving hoppers (44) are fixedly connected through the lower frame wall of the filtering frame (41), and the lower ends of the four ash receiving hoppers (44) are fixedly connected through the lower pipe wall of the ventilation duct (3). 2. A ventilation and energy-saving device for a green building according to claim 1, characterized in that: the cleaning mechanism (6) includes a driver (61), the output end of the driver (61) passes through the right end of the support frame (5) and is fixedly connected to a driving shaft (62), the right part of the outer surface of the driving shaft (62) is inserted and fixedly connected with two ventilation fans (63), and the left part of the outer surface of the driving shaft (62) is inserted and fixedly connected with a plurality of cleaning brushes (64); the left and right ends of the outer surface of the driving shaft (62) are movably connected to the left ends of the four fixed frames (42) and the left end of the support frame (5) through bearings. 3. A ventilation and energy-saving device for a green building according to claim 2, characterized in that the right end face of the cleaning brush (64) is in contact with the left end face of the corresponding filter (43), and the filter (43) is arranged as a semicircular structure, and a valve is arranged on the lower part of the outer surface of the ash receiving hopper (44). 4. A ventilation and energy-saving device for a green building according to claim 1, characterized in that: the fixing mechanism (8) includes a positive and negative screw rod (81), the outer surface left and outer surface right parts of the positive and negative screw rod (81) are both threadedly connected with an adjustment block (82), the front end upper part and the front end lower part of the two adjustment blocks (82) are both provided with a mounting groove (83), the two left mounting grooves (83) and the two right mounting grooves (83) are both fixedly connected with a fixing plate (84) by screws, and the outer surface left and outer surface right parts of the positive and negative screw rod (81) are respectively interlaced and movably connected with the left groove wall and the right groove wall of the adjustment groove (7) through bearings. 5. A ventilation energy-saving device for a green building according to claim 4, characterized in that the thickness of the adjustment block (82) is consistent with the depth of the adjustment groove (7), and a groove is provided in the middle of the rear end of the fixing plate (84).