Dustproof device for combined air conditioning unit
By designing dust-proof devices for combined air conditioning units, including dust filters, vacuum cleaners, activated carbon mesh and ultraviolet sterilization lamps, dust pollution and noise problems in the air are solved, and a cleaner air and a quieter working environment is achieved.
Patent Information
- Application Number
- CN202421213938.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Due to too much dust in the air, the existing combined air conditioning units are prone to dust entering the machine, affecting the clean air and excessive noise affecting the working environment.
A dust-proof device is designed, including the air conditioning unit body, air inlet duct and purification box. The dust is filtered and removed by setting up a dust filter, a driving motor and a vacuum cleaner in the air inlet duct; and the activated carbon net and an ultraviolet sterilization lamp are installed in the purification box to further purify the air. At the same time, the vibration and noise of the air conditioner unit are reduced through shock absorbing springs and dampers.
It effectively avoids dust entering the interior of the air-conditioning unit, improving air cleanliness; through vibration absorption and sound silence treatment, the noise and vibration of the air-conditioning unit are significantly reduced, and the working environment is improved.
Smart Images

Figure CN222634773U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of combined air-conditioning unit devices, in particular to a dustproof device for a combined air-conditioning unit. Background Art
[0002] Combined air conditioning unit is an air handling equipment assembled from various air handling functional sections. It is suitable for air conditioning systems with resistance greater than 100Pa. The air handling functional sections of the unit include air mixing, flow balancing, filtration, cooling, primary and secondary heating, dehumidification, humidification, air supply fan, return fan, water spray, silencer, heat recovery and other units. It is suitable for air conditioning systems with resistance greater than 100Pa.
[0003] Existing combined air conditioning units have too much dust in the air, which makes it easy for dust to enter the machine, affecting the air cleanliness. In addition, during the air treatment process, excessive noise affects the working environment of the staff. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a dust prevention device for a combined air-conditioning unit, which solves the problem that excessive dust in the air makes it easy for dust to enter the interior of the machine, affecting air cleanliness, and excessive noise during air processing affects the working environment of staff.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] The air inlet duct is connected with the air filter by the air filter, and the air inlet duct is connected with the air filter by the air filter.
[0007] Preferably, a symmetrical movable groove is provided in the air inlet duct, a spring is provided in the movable groove, a dust filter is installed on the other side of the spring, the dust filter is movably connected to the movable groove, a symmetrical driving motor is provided in the air inlet duct and on one side of the dust filter, a rotating wheel is installed at the output end of the driving motor, a protrusion is provided on the rotating wheel, a plurality of ash collecting holes are provided at the bottom end of the air inlet duct, a dust suction pipe is provided at the bottom end of the air inlet duct and below the ash collecting holes, a vacuum cleaner is provided at the bottom end of the air inlet duct and on one side of the vacuum cleaner, and a vacuum cleaner is installed at the output end of the vacuum cleaner.
[0008] Preferably, a symmetrical sound-absorbing plate is arranged inside the air inlet duct and on one side of the dust filter, and a first sound-absorbing plate and a second sound-absorbing plate are alternately arranged on the sound-absorbing plate.
[0009] Preferably, an activated carbon net is provided inside the purification box, and a plurality of ultraviolet sterilization lamps are installed at the bottom of the purification box and on one side of the activated carbon net. A vacuum pump is provided at the top of the purification box, and a vacuum pipe is installed at the input end of the vacuum pump through the top wall of the purification box, and an exhaust pipe is installed at the output end of the vacuum pump.
[0010] Preferably, the control panel is electrically connected to the drive motor, the vacuum cleaner, the ultraviolet sterilization lamp and the exhaust fan respectively.
[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0012] The utility model provides a dust-proof device for a combined air-conditioning unit provided with a shock-absorbing spring. When the air-conditioning unit body is in use, the vibration generated by the air-conditioning unit body squeezes the shock-absorbing spring and the damper, thereby reducing the vibration generated in the vertical direction when the air-conditioning unit body is working. At the same time, the air-conditioning unit body generates pressure on the connecting plate. After the connecting plate is subjected to pressure, the pressure is transmitted to the slide bar and the compression spring, so that the connecting plate squeezes the compression spring and slides on the slide bar, thereby reducing the vibration generated in the horizontal direction when the air-conditioning unit body is working. The double shock absorption greatly reduces the noise generated by the air-conditioning unit body.
[0013] The utility model is provided with a dust filter, and by starting a driving motor, the driving motor drives the rotating wheel to rotate, and the rotating wheel drives the convex block to rotate and collide with the dust filter, so that the dust filter squeezes the spring, and the dust on the surface of the dust filter vibrates and falls into the dust collecting hole. At the same time, by starting a vacuum cleaner, the vacuum cleaner collects dust through a vacuum pipe, thereby effectively preventing dust from entering the interior of the combined air conditioning unit;
[0014] The utility model is provided with a sound-absorbing plate, a first sound-isolating plate and a second sound-isolating plate. The setting of the sound-absorbing plate can absorb and eliminate the noise generated by the vibration. At the same time, by staggeredly arranging the first sound-isolating plate and the second sound-isolating plate in the air inlet duct, the airflow entering the air-conditioning unit body through the air inlet duct can flow more smoothly, thereby further reducing the noise generated by the operation of the air-conditioning unit.
[0015] The utility model is provided with a purification box, and the activated carbon in the purification box can filter and adsorb the gas flowing into the purification box. By starting the ultraviolet sterilization lamp, the gas flowing into the purification box is sterilized and disinfected, thereby greatly enhancing the treatment of the air. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is the front view of the utility model.
[0017] Figure 2 It is a partial internal schematic diagram of the air inlet duct of the utility model.
[0018] Figure 3 It is a partial internal schematic diagram of the purification box of the utility model.
[0019] Figure 4 It is a schematic diagram of the internal structure of the base of the utility model.
[0020] In the figure: 1. air conditioning unit body; 2. control panel; 3. base; 4. air inlet duct; 5. movable slot; 6. spring; 7. dust filter; 8. driving motor; 9. rotating wheel; 10. bump; 11. vacuum cleaner; 12. vacuum tube; 13. ash collecting hole; 14. silencer; 15. first sound insulation board; 16. second sound insulation board; 17. purification box; 18. activated carbon net; 19. ultraviolet sterilization lamp; 20. vacuum pump; 21. exhaust pipe; 22. exhaust pipe; 23. support plate; 24. fixed block; 25. shock-absorbing spring; 26. damper; 27. slide bar; 28. compression spring; 29. moving block; 30. connecting plate. DETAILED DESCRIPTION
[0021] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0022] According to an embodiment of the utility model, a dust prevention device for a combined air conditioning unit is provided.
[0023] Embodiment 1:
[0024] As shown in the attached figure of the instruction manual Figure 1 As shown, a dust prevention device for a combined air conditioning unit comprises an air conditioning unit body 1, an air inlet duct 4, and a purification box 17. One side of the air conditioning unit body 1 is connected to the air inlet duct 4, and the other side of the air conditioning unit body 1 is connected to the purification box 17. The interior of the air inlet duct 4 is in the shape of a through hole. A support plate 23 is fixedly installed at the bottom end of the air conditioning unit body 1. A plurality of shock-absorbing springs 25 are installed at the center of the bottom end of the support plate 23. A damper 26 is arranged inside the shock-absorbing spring 25. The shock-absorbing spring 25 has a A fixed block 24 is installed at the other end, and a base 3 is fixedly installed at the bottom end of the fixed block 24. A control panel 2 is arranged on the front of the base 3. The base 3 is open, and the support plate 23 is movably connected to the base 3. A symmetrical connecting plate 30 is hinged at the bottom end of the support plate 23, and a moving block 29 is hinged at the other end of the connecting plate 30. Slide rods 27 are arranged on both sides of the fixed block 24, and the moving block 29 is slidably connected to the slide rod 27. A compression spring 28 is arranged on one side of the moving block 29 and located on the slide rod 27.
[0025] Embodiment 2:
[0026] As shown in the attached figure of the instruction manual Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a dust prevention device for a combined air conditioning unit, when in use, the outside air is first filtered through the dust filter 7, the driving motor 8 is started through the control panel 2, the driving motor 8 drives the rotating wheel 9 to rotate, the rotating wheel 9 drives the protrusion 10 to rotate and collide with the dust filter 7, so that the dust filter 7 squeezes the spring 6, the dust on the surface of the dust filter 7 vibrates and falls into the dust collecting hole 13, the vacuum cleaner 11 is started through the control panel 2, and the vacuum cleaner 11 collects the dust through the dust suction pipe 12, thereby effectively preventing the dust from entering the interior of the combined air conditioning unit. Then the filtered gas enters the interior of the air conditioning unit body 1 through the treatment of the silencer 14, the first sound insulation board 15 and the second sound insulation board 16. The silencer 14 can absorb and eliminate the noise generated by the vibration. The first sound insulation board 15 and the second sound insulation board 16 staggered in the air inlet duct 4 can make the air flow entering the air conditioning unit body 1 through the air inlet duct 4 smoother, thereby further reducing the noise generated by the operation of the air conditioning unit. Finally, the gas flows into the purification box 17, and the activated carbon net 18 in the purification box 17 will filter and adsorb the gas. Then, the ultraviolet sterilization lamp 19 is started through the control panel 2 to sterilize and disinfect the gas flowing into the purification box 17, greatly strengthening the treatment of the air. Then, the vacuum pump 20 is started through the control panel 2, and the vacuum pump 20 discharges the sterilized gas to the outside through the exhaust pipe 22. At the same time, when the air conditioning unit body 1 is used, the vibration generated by the air conditioning unit body 1 squeezes the shock-absorbing spring 25 and the damper 26, thereby reducing the vibration generated in the vertical direction when the air conditioning unit body 1 is working. At the same time, the air conditioning unit body 1 generates pressure on the connecting plate 30, and the connecting plate 30 is subjected to pressure. The pressure will be transmitted to the slide bar 27 and the compression spring 28, so that the connecting plate 30 squeezes the compression spring 28 and slides on the slide bar 27, thereby reducing the vibration generated in the horizontal direction when the air conditioning unit body 1 is working. The double shock absorption greatly reduces the noise generated by the air conditioning unit body 1.
[0027] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0028] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A dust prevention device for a combined air conditioning unit, characterized in that: The air conditioning unit comprises an air conditioning unit body (1), an air inlet duct (4), and a purification box (17); one side of the air conditioning unit body (1) is connected to the air inlet duct (4), and the other side of the air conditioning unit body (1) is connected to the purification box (17); the interior of the air inlet duct (4) is in the shape of a through hole; a support plate (23) is fixedly installed at the bottom end of the air conditioning unit body (1); a plurality of shock absorbing springs (25) are installed at the center of the bottom end of the support plate (23); a damper (26) is arranged inside the shock absorbing spring (25); a fixing block (24) is installed at the other end of the shock absorbing spring (25); A base (3) is fixedly mounted at the bottom end of the fixed block (24), a control panel (2) is arranged on the front of the base (3), the base (3) is open, the support plate (23) is movably connected to the base (3), a symmetrical connecting plate (30) is hinged at the bottom end of the support plate (23), a moving block (29) is hinged at the other end of the connecting plate (30), sliding rods (27) are arranged on both sides of the fixed block (24), the moving block (29) is slidably connected to the sliding rod (27), and a compression spring (28) is arranged on one side of the moving block (29) and located on the sliding rod (27).
2. A dust prevention device for a combined air conditioning unit according to claim 1, characterized in that: A symmetrical movable groove (5) is provided in the air inlet duct (4), a spring (6) is provided in the movable groove (5), a dust filter (7) is installed on the other side of the spring (6), the dust filter (7) and the movable groove (5) are movably connected, a symmetrical driving motor (8) is provided in the air inlet duct (4) and on one side of the dust filter (7), a rotating wheel (9) is installed at the output end of the driving motor (8), a protrusion (10) is provided on the rotating wheel (9), a plurality of ash collecting holes (13) are provided at the bottom end of the air inlet duct (4), a dust suction pipe (12) is provided at the bottom end of the air inlet duct (4) and below the ash collecting holes (13), a dust collector (11) is provided at the bottom end of the air inlet duct (4) and on one side of the dust suction pipe (12), and the dust suction pipe (12) is installed at the output end of the dust collector (11).
3. The dustproof device for a combined air conditioning unit according to claim 1, characterized in that: A symmetrical sound-absorbing plate (14) is arranged inside the air inlet duct (4) and on one side of the dust filter (7), and a first sound-absorbing plate (15) and a second sound-absorbing plate (16) are arranged alternately on the sound-absorbing plate (14).
4. The dustproof device for a combined air conditioning unit according to claim 1, characterized in that: An activated carbon net (18) is arranged inside the purification box (17), and a plurality of ultraviolet sterilization lamps (19) are installed at the bottom of the purification box (17) and on one side of the activated carbon net (18). An air pump (20) is arranged at the top of the purification box (17), and an air pump pipe (21) is installed at the input end of the air pump (20) penetrating the top wall of the purification box (17), and an exhaust pipe (22) is installed at the output end of the air pump (20).
5. The dustproof device for a combined air conditioning unit according to claim 1, characterized in that: The control panel (2) is electrically connected to the drive motor (8), the vacuum cleaner (11), the ultraviolet sterilization lamp (19) and the air extractor (20) respectively.