CN215113071U - Mute type ventilation pipeline for cultural relic repair room - Google Patents
Mute type ventilation pipeline for cultural relic repair room Download PDFInfo
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- CN215113071U CN215113071U CN202121372102.8U CN202121372102U CN215113071U CN 215113071 U CN215113071 U CN 215113071U CN 202121372102 U CN202121372102 U CN 202121372102U CN 215113071 U CN215113071 U CN 215113071U
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Abstract
The utility model belongs to the technical field of air pipe, especially, silence formula air pipe is used to historical relic restoration room, including vent and air pipe, air pipe is close to the inside wall fixed mounting of vent and has the casing, and the inside fixed mounting of casing has the fan, and the inner wall of casing is provided with shock attenuation fixture. This silence formula air pipe for historical relic restoration room, through setting up shock attenuation fixture, including the buffer block, the spout, the activity post, clamp splice and damping spring, the clamp splice receives the extrusion and drives the movable post and remove and extrude damping spring towards the inner wall of spout, damping spring receives to produce after the extrusion on elasticity is used the clamp splice, it presss from both sides tightly to drive the clamp splice to the surface of fan, when the vibrations that produce when the fan rotates drive the clamp splice and receive vibrations, it takes place deformation to drive damping spring once more, damping spring slows down and transmits on the buffer splice after the part vibrations, transmit on the sound insulation sponge after the buffer splice buffering, the sound insulation sponge absorbs, thereby reach vibration/noise reduction's effect.
Description
Technical Field
The utility model relates to an air pipe technical field especially relates to a room is restoreed to historical relic is with silence formula air pipe.
Background
The ventilation pipeline is a municipal infrastructure for circulating air and reducing the concentration of harmful gases.
Indoor staff is restoreed to general historical relic need keep the concern of high strength at the process of restoreing the historical relic, avoids the error to appear, and unnecessary noise influences the restoration of staff to the historical relic easily, and the rotation of vent department fan and air pipe receive the problem that gaseous flow made the pipeline produce the tremble and send the noise, the indoor staff is restoreed to the pernicious historical relic.
SUMMERY OF THE UTILITY MODEL
Based on the rotation of indoor vent department fan of historical relic restoration and air pipe receive gaseous flow to make the pipeline produce the technical problem that tremble the noise that sends, the utility model provides a silence formula air pipe is used to historical relic restoration room.
The utility model provides a pair of silence formula air pipe is used to historical relic restoration room, including vent and air pipe, a side surface of vent with air pipe's one end fixed mounting, air pipe is close to the inside wall fixed mounting of vent has the casing, the inside fixed mounting of casing has the fan, the inner wall of casing is provided with shock attenuation fixture, shock attenuation fixture will the fan surface presss from both sides tightly to reduce the fan is carrying out the noise that pivoted process produced because of vibrations.
Preferably, a filter screen is fixedly mounted on the other side surface of the ventilation opening through a fastening bolt, and an activated carbon adsorption screen is fixedly mounted on the inner wall of the ventilation opening;
through above-mentioned technical scheme, the rotation of fan drives the outer air of vent and at first passes through the filter screen, the filter screen filters the dust that mix with in the air and the impurity of big granule, the air after the filtration gets into the vent and passes through the absorption of active carbon adsorption net, absorb remaining tiny dust of air and moisture, let the air keep dry, air through active carbon adsorption net is in the same direction as vent entering air pipe, then it is indoor to transport cultural relic restoration, reach filtered air's effect.
Preferably, a sound insulation sponge is fixedly installed on the inner wall of the shell, a shock absorption block with an upper surface attached to the lower surface of the fan is fixedly installed on the inner bottom wall of the shell, and the lower surface of the fan is in sliding insertion connection with the upper surface of the shock absorption block;
through above-mentioned technical scheme, snubber block fixed stay fan to avoid on the vibrations that the flabellum in the fan produced when rotating transmitted the casing through the contact of fan with the casing, the snubber block of rubber material has slowed down the vibrations of fan, prevent that the vibrations that the fan produced from working for a long time from driving fan internals and taking place not hard up, increase the life of fan, the noise that the sponge that gives sound insulation produced the fan vibrations simultaneously absorbs, reach the effect that reduces fan running noise.
Preferably, the damping clamping mechanism comprises a buffer block, one side surface of the buffer block is fixedly connected with the outer surface of the sound insulation sponge, the other side surface of the buffer block is provided with a sliding groove, a movable column is slidably clamped on the inner wall of the sliding groove, one end of the movable column is fixedly connected with a clamping block, the clamping block is made of elastic rubber, and one side surface of the clamping block is attached to the outer surface of the fan;
through above-mentioned technical scheme, the fan is put into the casing and is extrudeed the clamp splice, and the clamp splice receives the inner wall slip that the other end that the extrusion drove movable post spout on the buffer block.
Preferably, the outer surface of the movable column is sleeved with a damping spring in a sliding manner, one end of the damping spring is fixedly connected with the surface of the other side of the buffer block, and the free end of the damping spring is fixedly connected with the surface of the other side of the clamping block;
through the technical scheme, the clamp splice receives the extrusion and drives movable post and remove extrusion damping spring towards the inner wall of spout, damping spring receives to take place deformation after the extrusion and produces elasticity, damping spring's elasticity is used on the buffer splice, the buffer splice cushions damping spring's elasticity, damping spring's elasticity is used on the clamp splice simultaneously, it presss from both sides tightly to drive the clamp splice to the surface of fan, produce vibrations in the fan rotation, it receives vibrations to drive the clamp splice, thereby it takes place deformation once more to drive damping spring, damping spring produces elasticity slows down partial vibrations and transmits on the buffer splice, transmit on the sound insulation sponge behind the buffer splice buffering vibrations, the sound insulation sponge absorbs the noise, reach vibration/noise reduction's effect.
Preferably, sound-absorbing cotton is fixedly mounted on the inner wall of the ventilation pipeline;
through above-mentioned technical scheme, inhale the sound cotton and remove the extrusion and absorb the noise that produces with the pipeline inner wall collision in air pipe, reach the effect of making an uproar of falling.
The utility model provides a beneficial effect does:
1. through setting up shock attenuation fixture, shock attenuation fixture sets up the inside wall at the casing for the surface of fixed centre gripping fan, after the start-up fan, on the rotation production vibrations of fan flabellum transmitted the fan, shock attenuation fixture cushioned the vibrations that the fan produced, thereby reach vibration/noise reduction's effect.
2. There is sound insulation sponge through the inner wall fixed mounting who sets up the casing, and air pipe's inner wall fixed mounting has the sound cotton of inhaling, and sound insulation sponge absorbs fan blade rotation production's noise, inhales the noise that the cotton air that will get into air pipe in because the extrusion and produce with inside bump friction and absorb to reach the effect of making an uproar.
Drawings
Fig. 1 is a schematic view of a silent ventilation duct for a cultural relic repair room provided by the present invention;
fig. 2 is a perspective view of an activated carbon adsorption net structure of a silent ventilation duct for a cultural relic restoration room provided by the utility model;
fig. 3 is a perspective view of a shell structure of a silent ventilation duct for a cultural relic restoration room provided by the present invention;
fig. 4 is a perspective view of a fan structure of a silent ventilation duct for a cultural relic repair room provided by the present invention;
fig. 5 is a perspective view of the clamping block structure of the silent ventilation duct for the cultural relic restoration room of the present invention.
In the figure: 1. a vent; 2. a ventilation duct; 3. a housing; 31. a buffer block; 32. a chute; 33. a movable post; 34. a clamping block; 35. a damping spring; 4. a fan; 5. a filter screen; 6. an activated carbon adsorption net; 7. sound insulation sponge; 8. a damper block; 9. and (5) sound absorption cotton.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a silent ventilation duct for a cultural relic repair room comprises a ventilation opening 1 and a ventilation duct 2, wherein one side surface of the ventilation opening 1 is fixedly installed with one end of the ventilation duct 2, a shell 3 is fixedly installed on the inner side wall of the ventilation duct 2 close to the ventilation opening 1, a fan 4 is fixedly installed inside the shell 3, and a damping clamping mechanism is arranged on the inner wall of the shell 3 and clamps the outer surface of the fan 4 and reduces noise generated by vibration in the rotation process of the fan 4;
a filter screen 5 is fixedly installed on the other side surface of the ventilation opening 1 through a fastening bolt, an active carbon adsorption screen 6 is fixedly installed on the inner wall of the ventilation opening 1, the air outside the ventilation opening 1 is driven by the rotation of the fan 4 to firstly pass through the filter screen 5, the filter screen 5 filters dust and large-particle impurities mixed in the air, the filtered air enters the ventilation opening 1 and is adsorbed by the active carbon adsorption screen 6, fine dust and moisture remaining in the air are absorbed, the air is kept dry, the air passing through the active carbon adsorption screen 6 enters the ventilation pipeline 2 along the ventilation opening 1, and then the air is transported to a cultural relic repair room, so that the effect of filtering the air is achieved;
the inner wall of the shell 3 is fixedly provided with a sound insulation sponge 7, the inner bottom wall of the shell 3 is fixedly provided with a damping block 8, the upper surface of the damping block 8 is attached to the lower surface of the fan 4, the lower surface of the fan 4 is in sliding insertion connection with the upper surface of the damping block 8, the damping block 8 is used for fixedly supporting the fan 4 and preventing the vibration generated when the fan blades in the fan 4 rotate from being transmitted to the shell 3 through the contact between the fan 4 and the shell 3, the damping block 8 made of rubber slows down the vibration of the fan 4, the phenomenon that the vibration generated in the long-term work of the fan 4 drives a bearing in the fan 4 to be loose is prevented, the service life of the fan 4 is prolonged, meanwhile, the sound insulation sponge 7 absorbs the noise generated by the vibration of the fan 4, and the effect of reducing the running noise of the fan 4 is achieved;
the damping clamping mechanism comprises a buffer block 31, one side surface of the buffer block 31 is fixedly connected with the outer surface of the sound insulation sponge 7, the other side surface of the buffer block 31 is provided with a sliding groove 32, the inner wall of the sliding groove 32 is slidably clamped with a movable column 33, one end of the movable column 33 is fixedly connected with a clamping block 34, the clamping block 34 is made of elastic rubber, one side surface of the clamping block 34 is attached to the outer surface of the fan 4, the fan 4 is placed into the shell 3 to extrude the clamping block 34, and the clamping block 34 is extruded to drive the other end of the movable column 33 to slide on the inner wall of the sliding groove 32 on the buffer block 31;
the outer surface of the movable column 33 is sleeved with a damping spring 35 in a sliding manner, one end of the damping spring 35 is fixedly connected with the other side surface of the buffer block 31, the free end of the damping spring 35 is fixedly connected with the other side surface of the clamping block 34, the clamping block 34 is extruded to drive the movable column 33 to move towards the inner wall of the chute 32 to extrude the damping spring 35, the damping spring 35 is extruded to deform to generate elastic force, the elastic force of the damping spring 35 is acted on the buffer block 31, the buffer block 31 buffers the elastic force of the damping spring 35, meanwhile, the elastic force of the damping spring 35 is acted on the clamping block 34 to drive the clamping block 34 to clamp the outer surface of the fan 4, when the fan 4 rotates to generate vibration, the clamping block 34 is driven to vibrate, the damping spring 35 is driven to deform again, the elastic force generated by the damping spring 35 slows down part of vibration and is transmitted to the buffer block 31, the buffer block 31 transmits the vibration to the sound insulation sponge 7 after buffering the vibration, the sound insulation sponge 7 absorbs noise reduction, so that the effects of shock absorption and noise reduction are achieved;
the inner wall fixed mounting of air pipe 2 has inhales the sound cotton 9, inhales the sound cotton 9 and removes the extrusion and absorb with the noise that the pipeline inner wall collision produced with the air in air pipe 2, reaches the effect of making an uproar.
The working principle is as follows: firstly, the fan 4 is installed in the shell 3, the outer surface of the fan 4 extrudes the clamping block 34, the clamping block 34 is extruded to drive the movable column 33 to slide towards the inner wall of the sliding groove 32 and extrude the damping spring 35, the elastic force generated after the damping spring 35 is extruded is respectively acted on the clamping block 34 and the buffer block 31 to drive the clamping block 34 to clamp the outer surface of the fan 4, and simultaneously the buffer block 31 is driven to buffer the elastic force until the fan 4 is inserted into the upper surface of the damping block 8;
after the fan 4 is installed, the shell 3 is installed on the inner wall of one end of the ventilation pipeline 2, the end, provided with the shell 3, of the ventilation pipeline 2 is installed on one side of the ventilation opening 1, after the fan 4 is started, the fan blades of the fan 4 rotate to generate vibration, the clamping block 34 is driven to vibrate, and the damping spring 35 is driven to deform, part of elastic force generated by the damping spring 35 is transmitted to the buffer block 31 after vibration is reduced, the buffer block 31 transmits the vibration to the sound insulation sponge 7 after the vibration is reduced, the sound insulation sponge 7 absorbs noise generated by the vibration of the fan 4, meanwhile, the vibration generated on the surface of the fan 4 is reduced by the damping block 8, the phenomenon that the vibration of the fan 4 drives internal parts to loosen is avoided, and the service life of the fan 4 is prolonged;
the function of fan 4 drives the air outside vent 1 at first through filter screen 5, and filter screen 5 filters the dust and the impurity of big granule that mix with in the air, and the air after the filtration gets into vent 1 through the absorption of active carbon adsorption net 6, absorbs remaining tiny dust and moisture of air, lets the air keep dry, and the air through active carbon adsorption net 6 gets into in air pipe 2 along vent 1, then transports to the historical relic restoration indoor.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a room is restoreed with silence formula air pipe to historical relic, includes vent (1) and air pipe (2), its characterized in that: the utility model discloses a fan, including vent (1), ventilation pipe (2), inside fixed mounting have casing (3), the inside fixed mounting of casing (3) has fan (4), the inner wall of casing (3) is provided with shock attenuation fixture, shock attenuation fixture will fan (4) surface presss from both sides tightly, and reduces fan (4) are carrying out the noise that pivoted process produced because of vibrations.
2. A silent ventilation duct for a cultural relic restoration room, according to claim 1, characterized in that: the other side surface of vent (1) has filter screen (5) through fastening bolt fixed mounting, the inner wall fixed mounting of vent (1) has active carbon adsorption net (6).
3. A silent ventilation duct for a cultural relic restoration room, according to claim 1, characterized in that: the inner wall fixed mounting of casing (3) has syllable-dividing sponge (7), the interior diapire fixed mounting of casing (3) upper surface with snubber block (8) that the lower surface of fan (4) was laminated mutually, the lower surface of fan (4) with the upper surface slip grafting of snubber block (8).
4. A silent ventilation duct for a cultural relic restoration room, according to claim 3, characterized in that: shock attenuation fixture includes buffer block (31), a side surface of buffer block (31) with the fixed surface of sound insulation sponge (7) is connected, spout (32) have been seted up on the opposite side surface of buffer block (31), the inner wall slip joint of spout (32) has movable post (33), the one end fixedly connected with clamp splice (34) of activity post (33), the material of clamp splice (34) is the rubber that has elasticity, a side surface of clamp splice (34) with the surface laminating of fan (4).
5. The silent ventilation duct for the cultural relic restoration room as claimed in claim 4, wherein: the outer surface of the movable column (33) is sleeved with a damping spring (35) in a sliding mode, one end of the damping spring (35) is fixedly connected with the surface of the other side of the buffer block (31), and the free end of the damping spring (35) is fixedly connected with the surface of the other side of the clamping block (34).
6. A silent ventilation duct for a cultural relic restoration room, according to claim 1, characterized in that: the inner wall of the ventilation pipeline (2) is fixedly provided with sound absorption cotton (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121372102.8U CN215113071U (en) | 2021-06-21 | 2021-06-21 | Mute type ventilation pipeline for cultural relic repair room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121372102.8U CN215113071U (en) | 2021-06-21 | 2021-06-21 | Mute type ventilation pipeline for cultural relic repair room |
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| Publication Number | Publication Date |
|---|---|
| CN215113071U true CN215113071U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121372102.8U Active CN215113071U (en) | 2021-06-21 | 2021-06-21 | Mute type ventilation pipeline for cultural relic repair room |
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| Country | Link |
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| CN (1) | CN215113071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543239A (en) * | 2022-03-29 | 2022-05-27 | 深圳市电精科技有限公司 | Air purifier with silencing structure |
| CN115596685A (en) * | 2022-12-16 | 2023-01-13 | 瑞纳智能设备股份有限公司（Cn） | Centrifugal compressor |
-
2021
- 2021-06-21 CN CN202121372102.8U patent/CN215113071U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543239A (en) * | 2022-03-29 | 2022-05-27 | 深圳市电精科技有限公司 | Air purifier with silencing structure |
| CN114543239B (en) * | 2022-03-29 | 2024-02-20 | 深圳市电精科技有限公司 | Air purifier with amortization structure |
| CN115596685A (en) * | 2022-12-16 | 2023-01-13 | 瑞纳智能设备股份有限公司（Cn） | Centrifugal compressor |
| CN115596685B (en) * | 2022-12-16 | 2023-03-14 | 瑞纳智能设备股份有限公司 | Centrifugal compressor |
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