Novel low-noise building heating and ventilation device

Abstract

The utility model discloses a novel low-noise building heating and ventilation device which comprises an air inlet pipeline, two baffles are arranged on the side, close to the outdoor space, in the air inlet pipeline, a first installation groove is formed in the side wall of the air inlet pipeline, a lead screw is rotationally connected into the first installation groove, and threaded blocks are fixedly connected to the side walls of the two baffles. A motor is fixedly installed at the top of the air inlet pipeline, the output end of the motor is fixedly connected with the lead screw, a fixing frame is arranged on the side, away from the outdoor space, in the air inlet pipeline, and an activated carbon filter plate is arranged on the inner side of the fixing frame. Peculiar smell and impurities in air are adsorbed through an activated carbon filter plate, the air is purified, two pulling plates are close to each other, then an inserting block is driven to move out of a clamping groove, a fixing frame and the activated carbon filter plate can be taken down, the activated carbon filter plate can be conveniently replaced and maintained, the inserting block is arranged in a sliding groove, and the inserting block is arranged in the sliding groove. And the inserting blocks are driven to be inserted into the clamping grooves through the restoring force effect of the springs, and mounting and dismounting are convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to a ventilation device technical field, concretely relates to a novel low noise building heating ventilation device. BACKGROUND

[0002] Heating ventilation is a component of building, it is to replace the air in the building with outdoor air, usually divided into natural ventilation and mechanical ventilation, is used to adjust the temperature, humidity, cleanliness and air flow velocity in the room or space, and provides the building environment control system of fresh air enough, so the ventilation device has the important position in heating ventilation.

[0003] The existing heating ventilation device, will set up filter screen to filter the dust in the air, but the filter screen is difficult to filter the odor and impurities contained in the air, long-term breathing such air, can cause the human body to be infected with respiratory diseases seriously. UTILITY MODEL CONTENT

[0004] The utility model discloses a novel low noise building heating ventilation device to solve the problem in the background art.

[0005] In order to realize the above-mentioned purpose, the utility model provides a novel low noise building heating ventilation device, including the air inlet pipeline, the air inlet pipeline is close to outdoor one side and is provided with two baffle, the air inlet pipeline side wall is seted up with first installation slot, the first installation slot is rotatably connected with the lead screw, two baffle side walls are all fixedly connected with screw block, two screw blocks all are with the lead screw screw connection, the air inlet pipeline top is fixedly installed with motor, and the output of motor is fixedly connected with the lead screw, the air inlet pipeline is away from outdoor one side and is provided with fixed frame, the fixed frame inboard is provided with activated carbon filter plate, the air inlet pipeline inboard is provided with the installation component that links to each other with fixed frame, the air inlet pipeline inboard is located activated carbon filter plate and baffle and is provided with dust filter screen.

[0006] As a further improvement of the technical solution, the installation component includes a spring and a plug-in block, the side walls of the fixed frame are provided with grooves, the inner walls of the grooves are fixedly connected with a plurality of springs, the plug-in block is fixed with the plurality of springs, and the inner walls of the air inlet pipeline are provided with clamping grooves for clamping the two plug-in blocks.

[0007] As a further improvement of the technical solution, the side walls of the air inlet pipeline are provided with second installation slots, the second installation slots are fixedly connected with sliding rods, and the side walls of the two baffles are fixedly connected with sliding blocks that are slidingly matched with the sliding rods.

[0008] As a further improvement of the technical solution, the pull plate is fixedly connected to the plug-in block, the opening for the pull plate to slide through is formed in the fixed frame, and the pull plate extends out of the opening.

[0009] As a further improvement of the technical solution, the inner side walls on both sides of the air inlet pipe are respectively provided with sliding grooves communicating with the two clamping grooves, and the plug-in block is in sliding connection with the sliding grooves.

[0010] As a further improvement of the technical solution, the surfaces of the two baffles are respectively provided with flow guide openings, and the top wall and the bottom wall of the air inlet pipe are respectively provided with through grooves for the baffles to pass through up and down.

[0011] Compared with the prior art, the air inlet pipe has the beneficial effects that:

[0012] 1. By setting the active carbon filter plate, the active carbon filter plate can adsorb peculiar smell and impurities in the air and purify the air. By making the two pull plates close to each other, the plug-in block is moved out of the clamping groove, so that the fixed frame and the active carbon filter plate can be removed, and the active carbon filter plate can be conveniently replaced and maintained. By placing the plug-in block in the sliding groove and then using the restoring force of the spring to drive the plug-in block to insert into the clamping groove, the installation and disassembly are convenient.

[0013] 2. By setting the baffle, the two baffles are moved towards each other or in opposite directions by the rotation of the lead screw driven by the motor, so that the two baffles are opened or closed. When ventilation is not needed, the two baffles are closed, and the size of the opening of the two baffles can be adjusted, so that the air inlet amount is adjusted, the ventilation condition is conveniently adjusted, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS

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

[0015] Figure 2 It is a schematic diagram of the structure of another view of the utility model as a whole;

[0016] Figure 3 It is a schematic diagram of the structure of the air inlet pipe of the utility model in cross section;

[0017] Figure 4 It is a schematic diagram of the structure of the utility model in cross section.

[0018] The meanings of the various reference numerals in the drawings are as follows:

[0019] 1. air inlet pipe; 2. baffle; 3. lead screw; 4. threaded block; 5. motor; 6. fixed frame; 7. active carbon filter plate; 8. sliding rod; 9. sliding block; 10. dust filter screen; 11. spring; 12. plug-in block; 13. clamping groove; 14. pull plate; 15. sliding groove; 16. flow guide opening. DETAILED DESCRIPTION

[0020] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0021] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0022] Please refer to Figures 1-4 The utility model provides a novel low noise building heating ventilation device, including air inlet pipeline 1, two baffle 2 are closely arranged in air inlet pipeline 1 near outdoor side, first installation slot is set up in the side wall of air inlet pipeline 1, the screw rod 3 is rotatably connected in first installation slot, the side wall of two baffle 2 is all fixedly connected with screw block 4, two screw block 4 all are with screw rod 3 screw connection, two sections of thread of opposite screwing are set up on screw rod 3, motor 5 is fixedly installed at the top of air inlet pipeline 1, and the output end of motor 5 is fixedly connected with screw rod 3, second installation slot is set up in the side wall of air inlet pipeline 1, and the sliding rod 8 is fixedly connected in second installation slot, the side wall of two baffle 2 is all fixedly connected with the sliding block 9 of sliding cooperation with sliding rod 8, the top wall and bottom wall of air inlet pipeline 1 are set up with the through slot for the up-and-down penetration of baffle 2 respectively, drive screw rod 3 to rotate by motor 5, and then drive two screw blocks 4 to move towards each other or reversely, make two baffle 2 move towards each other or reversely by the sliding cooperation of sliding block 9 and sliding rod 8, and then make two baffle 2 open or close, when not needing ventilation, make two baffle 2 close, can also adjust the size of two baffle 2 opening, and then adjust the air inlet volume.

[0023] Two baffle 2 surfaces are all set up with flow guide port 16, by setting flow guide port 16, reduce the wind impact that two baffle 2 receive.

[0024] The fixed frame 6 is arranged in the air inlet pipe 1 away from the outdoor side, the inside of the fixed frame 6 is provided with an activated carbon filter plate 7, external air enters through the air inlet pipe 1, and the activated carbon filter plate 7 is used for adsorbing peculiar smell and impurities in the air and purifying the air, the inside of the air inlet pipe 1 is provided with a mounting assembly connected with the fixed frame 6, the mounting assembly comprises springs 11 and plug-in blocks 12, recesses are formed in the side walls of the fixed frame 6, a plurality of springs 11 are fixedly connected to the inner walls of the recesses, the plug-in blocks 12 are fixed with the plurality of springs 11, and the inner walls of the air inlet pipe 1 are provided with clamping grooves 13 clamped with the two plug-in blocks 12.

[0025] The inner walls of the air inlet pipe 1 are provided with sliding grooves 15 communicating with the two clamping grooves 13, the plug-in blocks 12 are slidingly connected with the sliding grooves 15, when the activated carbon filter plate 7 is installed, the plug-in blocks 12 are arranged in the sliding grooves 15, at this time, the springs 11 are in a compressed state, and the fixed frame 6 is pushed inwards, when the plug-in blocks 12 move to the clamping grooves 13, the plug-in blocks 12 are inserted into the clamping grooves 13 under the action of the restoring force of the springs 11, and are fixed.

[0026] The inner walls of the air inlet pipe 1 are provided with sliding grooves 15 communicating with the two clamping grooves 13, the plug-in blocks 12 are slidingly connected with the sliding grooves 15, when the activated carbon filter plate 7 is installed, the plug-in blocks 12 are arranged in the sliding grooves 15, at this time, the springs 11 are in a compressed state, and the fixed frame 6 is pushed inwards, when the plug-in blocks 12 move to the clamping grooves 13, the plug-in blocks 12 are inserted into the clamping grooves 13 under the action of the restoring force of the springs 11, and are fixed.

[0027] The specific working principle of the utility model is as follows: external air enters through the air inlet pipe 1, and the activated carbon filter plate 7 is used for adsorbing peculiar smell and impurities in the air and purifying the air, when the activated carbon filter plate 7 needs to be disassembled, the two pull plates 14 are made to be close to each other, the plug-in blocks 12 are moved out of the clamping grooves 13, the fixed frame 6 and the activated carbon filter plate 7 can be taken down, the activated carbon filter plate 7 is conveniently replaced and maintained, when the activated carbon filter plate 7 is installed, the plug-in blocks 12 are arranged in the sliding grooves 15, at this time, the springs 11 are in a compressed state, the fixed frame 6 is pushed inwards, when the plug-in blocks 12 move to the clamping grooves 13, the plug-in blocks 12 are inserted into the clamping grooves 13 under the action of the restoring force of the springs 11, and are fixed, and installation and disassembly are convenient.

[0028] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A new low noise building heating, ventilation and air conditioning device comprising an air inlet duct (1), characterized in that: Two baffle plates (2) are arranged in the air inlet pipe (1) close to the outdoor side, a first mounting groove is formed in the side wall of the air inlet pipe (1), a lead screw (3) is rotatably connected in the first mounting groove, a threaded block (4) is fixedly connected to the side wall of each baffle plate (2), the threaded blocks (4) are threadedly connected with the lead screw (3), a motor (5) is fixedly installed on the top of the air inlet pipe (1), the output end of the motor (5) is fixedly connected with the lead screw (3), a fixed frame (6) is arranged in the air inlet pipe (1) away from the outdoor side, an activated carbon filter plate (7) is arranged on the inner side of the fixed frame (6), an installation assembly is arranged in the air inlet pipe (1) and connected with the fixed frame (6), and a dust filter screen (10) is arranged between the activated carbon filter plate (7) and the baffle plate (2) on the inner side of the air inlet pipe (1).

2. A new low noise building heating, ventilation and air conditioning device as claimed in claim 1, wherein: The installation assembly comprises springs (11) and plug blocks (12), recesses are formed in the side walls of the fixed frame (6), the inner walls of the recesses are fixedly connected with the springs (11), and the plug blocks (12) are fixedly connected with the springs (11).

3. A new low noise building heating, ventilation and air conditioning device as claimed in claim 1, wherein: A second mounting groove is formed in the side wall of the air inlet pipe (1), a sliding rod (8) is fixedly connected in the second mounting groove, and sliding blocks (9) that are in sliding connection with the sliding rod (8) are fixedly connected to the side walls of the baffle plates (2).

4. A new low noise building heating, ventilation and air conditioning device as claimed in claim 2, wherein: A pull plate (14) is fixedly connected to the plug block (12), an opening is formed in the fixed frame (6) for the pull plate (14) to slide through, and the pull plate (14) extends out of the opening.

5. A new low noise building heating, ventilation and air conditioning device as claimed in claim 2, wherein: Sliding grooves (15) that are in communication with the two clamping grooves (13) are respectively formed in the inner side walls of the air inlet pipe (1), and the plug blocks (12) are in sliding connection with the sliding grooves (15).

6. A new low noise building heating, ventilation and air conditioning device as claimed in claim 1, wherein: Flow guide openings (16) are formed in the surfaces of the baffle plates (2), and through grooves are respectively formed in the top wall and the bottom wall of the air inlet pipe (1) for the baffle plates (2) to pass through up and down.

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