CN212337735U - Hotel fan noise automatic noise elimination device - Google Patents
Hotel fan noise automatic noise elimination device Download PDFInfo
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- CN212337735U CN212337735U CN202021015311.2U CN202021015311U CN212337735U CN 212337735 U CN212337735 U CN 212337735U CN 202021015311 U CN202021015311 U CN 202021015311U CN 212337735 U CN212337735 U CN 212337735U
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Abstract
The utility model provides an automatic noise eliminator of hotel's fan noise. Hotel's fan noise automatic noise eliminator is including installation pipe, noise reduction mechanism, installation mechanism, amortization mechanism, dust-retaining mechanism and sound absorbing cover, noise reduction mechanism installs in the installation pipe, noise reduction mechanism includes annular fixed block, first annular blotter, second annular blotter, fan body, air intake, air outlet, pipeline, the first sound cotton of inhaling, the first sound blind hole of inhaling, toper guide plate and dead lever, annular fixed block fixed mounting is in the installation pipe, first annular blotter fixed mounting is on the lateral wall of annular fixed block, and second annular blotter fixed mounting is on the inner wall of installation pipe, the fan body is arranged in the installation pipe and offsets with first annular blotter and second annular blotter and sets up. The utility model provides an automatic noise eliminator of hotel's fan noise has that noise reduction is effectual, has protected the environment, has improved the advantage of the travelling comfort of living in hotel.
Description
Technical Field
The utility model relates to a technical field that makes an uproar falls in the hotel fan especially relates to an automatic noise eliminator of hotel fan noise.
Background
The fan is a driven fluid machine which increases the pressure of gas and discharges the gas by means of input mechanical energy.
Noise generated during operation of the fan becomes a negative factor affecting human health and disturbing the environment. Especially, in a fan in a place with dense activities of people (such as a hotel, the population is dense), aerodynamic noise reflected by the air inlet and the air outlet is a main factor of environmental pollution, and has a great influence on the lodging personnel in the hotel.
Therefore, it is necessary to provide a new hotel fan noise automatic muffler device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the embodiment of the utility model provides a noise reduction effect is good, has protected the environment, has improved the automatic noise eliminator of hotel's fan noise of the travelling comfort of living in hotel.
The utility model provides an automatic noise eliminator of hotel's fan noise includes: installing a pipe; the noise reduction mechanism is arranged in the installation pipe and comprises an annular fixed block, a first annular cushion pad, a second annular cushion pad, a fan body, an air inlet, an air outlet, a pipeline, first sound absorption cotton, a first sound absorption blind hole, a conical guide plate and a fixed rod, wherein the annular fixed block is fixedly arranged in the installation pipe, the first annular cushion pad is fixedly arranged on the side wall of the annular fixed block, the second annular cushion pad is fixedly arranged on the inner wall of the installation pipe, the fan body is positioned in the installation pipe and is abutted against the first annular cushion pad and the second annular cushion pad, the air inlet and the air outlet are both arranged on the fan body, the air outlet is arranged close to the annular fixed block, the pipeline is fixedly arranged at one end of the installation pipe close to the air outlet and is communicated with the installation pipe, and a first annular arrangement interlayer is arranged in the, the first sound absorption cotton is filled in the first interlayer, the first sound absorption blind hole is formed in the inner wall of the pipeline and is communicated with the first interlayer, the conical guide plate is located in the pipeline and is fixedly connected with the pipeline through a fixing rod, and the narrow end of the conical guide plate is close to the air outlet; an installation mechanism installed in the installation tube; the silencing mechanism is arranged in the conical guide plate; and the dust blocking mechanism is arranged in the mounting pipe.
Preferably, installation mechanism includes annular stopper, spout, first connecting block, threaded rod and thread groove, set up in the annular stopper installation pipe and offset with the fan body, the spout is transversely seted up in the inner wall of installation pipe, and first connecting block sliding connection in the spout and with annular stopper fixed connection, the threaded rod transversely runs through first connecting block and rotates rather than being connected, the thread groove is seted up on the inner wall of spout, and the one end of threaded rod is inserted and is located in the thread groove and rather than threaded connection.
Preferably, noise cancelling mechanism includes that the second inhales sound blind hole and second and inhales the sound cotton, set up the second interlayer in the toper guide plate, and the second inhales the sound cotton and fills in the second interlayer, the second inhales the sound blind hole and opens and locate on the lateral wall of toper guide plate and set up with second interlayer intercommunication.
Preferably, the dust blocking mechanism comprises a dust blocking net and a second connecting block, the dust blocking net is installed at one end, close to the air inlet, of the installation pipe, the second connecting block is connected to the sliding groove in a sliding mode and fixedly connected with the side wall of the dust blocking net, and the threaded rod penetrates through the second connecting block and is connected with the second connecting block in a rotating mode.
Preferably, the air inlet is sleeved with a sound absorption cover.
Preferably, the third interlayer is arranged in the installation pipe, and the third interlayer is filled with third sound-absorbing cotton.
Compared with the prior art, the utility model provides an automatic noise eliminator of hotel's fan noise has following beneficial effect:
1. when the device is used, the fan body is arranged in the installation pipe, the contact position of the fan body and the inner wall of the installation pipe and the contact position of the side wall of the annular fixed block are separated through the first annular buffer cushion and the second annular buffer cushion, the vibration generated in the operation process of the fan body is relieved, so that the noise caused by the impact of the vibration and the side wall of the installation pipe and the side wall of the annular fixed block is relieved, the noise reduction function is realized, the fan body sucks air through the air inlet and exhausts the air through the air outlet, the air is conveyed through the pipeline, when the air enters the pipeline, the air flow is guided through the conical guide plate, the air flow is blown to the inner wall of the pipeline, the flowing noise of the air flow is reduced and relieved through the first sound absorption blind hole formed in the inner wall of the pipeline and the first sound absorption cotton in the first interlayer, and, the influence on the hotel accommodation personnel caused by noise is reduced as much as possible, the environment is protected, and the living comfort of the hotel is improved;
2. by arranging the mounting mechanism, the fan body is limited inside the mounting pipe through the annular fixing block and the annular limiting block, the threaded rod is screwed into the threaded groove, and the first connecting block is limited in the sliding groove, so that the annular limiting block is limited and fixed, the fan body is convenient to mount and dismount, and the fan body is convenient to overhaul and replace;
3. the noise reduction mechanism is arranged on the conical guide plate, so that the air from the air outlet can be blown to the side wall of the conical guide plate, part of the air is guided to be blown to the inner wall of the pipeline to be reduced in energy for noise reduction, and part of the air is absorbed by the second sound absorption blind holes and the second sound absorption cotton in the second interlayer for energy absorption and noise reduction, so that the conical guide plate also has a noise reduction function, and the noise reduction effect of the device is improved;
4. by arranging the dust blocking mechanism, the dust blocking net is arranged on the mounting pipe through the second connecting block, and the dust blocking net blocks dust from an air inlet of the mounting pipe, so that dust is prevented from entering the fan body and being damaged, and meanwhile, the quality of wind power transmission is improved;
5. the sound absorbing cover is arranged on the air inlet in a sleeved mode, noise generated in the air suction process of the air inlet is greatly reduced, and therefore the noise reduction effect of the device is improved.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the hotel fan noise automatic muffler device provided by the present invention;
fig. 2 is a schematic structural view of a portion a shown in fig. 1.
Reference numbers in the figures: 1. installation pipe, 2, the mechanism of making an uproar falls, 21, annular fixed block, 22, first annular blotter, 23, second annular blotter, 24, the fan body, 25, the air intake, 26, the air outlet, 27, the pipeline, 28, first sound absorption cotton, 29, first sound absorption blind hole, 29a, toper guide plate, 29b, the dead lever, 3, installation mechanism, 31, annular stopper, 32, the spout, 33, first connecting block, 34, the threaded rod, 35, the thread groove, 4, noise reduction mechanism, 41, second sound absorption blind hole, 42, second sound absorption cotton, 5, keep off dirt mechanism, 51, keep off the dirt net, 52, the second connecting block, 6, the sound absorption cover.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1 and fig. 2 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the automatic noise-abatement device for hotel fan noise provided by the present invention; fig. 2 is a schematic structural view of a portion a shown in fig. 1. Automatic noise eliminator of hotel's fan noise includes: the device comprises an installation pipe 1, a noise reduction mechanism 2, an installation mechanism 3, a silencing mechanism 4, a dust blocking mechanism 5 and a sound absorption cover 6.
In the specific implementation process, as shown in fig. 1 and fig. 2, the noise reduction mechanism 2 is installed in the installation tube 1, the noise reduction mechanism 2 includes an annular fixed block 21, a first annular cushion 22, a second annular cushion 23, a fan body 24, an air inlet 25, an air outlet 26, a pipe 27, a first sound absorption cotton 28, a first sound absorption blind hole 29, a tapered flow guide plate 29a and a fixing rod 29b, the annular fixed block 21 is fixedly installed in the installation tube 1, the first annular cushion 22 is fixedly installed on a side wall of the annular fixed block 21, the second annular cushion 23 is fixedly installed on an inner wall of the installation tube 1, the fan body 24 is located in the installation tube 1 and is abutted against the first annular cushion 22 and the second annular cushion 23, the air inlet 25 and the air outlet 26 are both installed on the fan body 24, and the air outlet 26 is located close to the annular fixed block 21, the pipe 27 is fixedly installed at one end of the installation tube 1, a first annular interlayer is arranged in the pipeline 27, the first sound absorption cotton 28 is filled in the first interlayer, the first sound absorption blind hole 29 is formed in the inner wall of the pipeline 27 and communicated with the first interlayer, the conical guide plate 29a is positioned in the pipeline 27 and fixedly connected with the pipeline 27 through a fixing rod 29b, and the narrower end of the conical guide plate 29a is close to the air outlet 26;
it should be noted that: in the use process of the device, a fan body 24 is installed in an installation pipe 1, the contact position of the fan body 24 and the inner wall of the installation pipe 1 and the contact position of the side wall of an annular fixed block 21 are separated through a first annular cushion pad 22 and a second annular cushion pad 23, vibration generated in the operation process of the fan body 24 is relieved, and therefore noise generated by impact of vibration and the side wall of the installation pipe 1 and the side wall of the annular fixed block 21 is relieved when the fan body 24 operates, the device has a noise reduction function, the fan body 24 sucks air through an air inlet 25 and then exhausts the air through an air outlet 26, the air is conveyed through a pipeline 27, when the air enters the pipeline 27, the air flow is guided through a conical guide plate 29a, the air flow is blown to the inner wall of the pipeline 27, the noise generated by the air flow is reduced and relieved through a first sound absorption blind hole 29 arranged on the inner wall of the pipeline 27 and, thereby reach the function of making an uproar of falling of pipeline 27, reduce as far as the influence that brings for hotel lodging personnel because the noise has protected the environment, has improved the living travelling comfort of hotel.
Referring to fig. 1, the mounting mechanism 3 is mounted in the mounting tube 1, the mounting mechanism 3 includes an annular limiting block 31, a sliding groove 32, a first connecting block 33, a threaded rod 34 and a threaded groove 35, the annular limiting block 31 is mounted in the mounting tube 1 and is abutted to the blower body 24, the sliding groove 32 is transversely opened in the inner wall of the mounting tube 1, the first connecting block 33 is slidably connected in the sliding groove 32 and is fixedly connected with the annular limiting block 31, the threaded rod 34 transversely penetrates through the first connecting block 33 and is rotatably connected therewith, the threaded groove 35 is opened in the inner wall of the sliding groove 32, and one end of the threaded rod 34 is inserted in the threaded groove 35 and is in threaded connection therewith;
it should be noted that: fan body 24 is restricted inside installation pipe 1 through annular fixed block 21 and annular stopper 31, and threaded rod 34 is screwed into thread groove 35, restricts first connecting block 33 in spout 32 to it is fixed to restrict annular stopper 31, and the installation of fan body 24 of being convenient for is dismantled, is convenient for overhaul fan body 24 and change.
Referring to fig. 2, the silencing mechanism 4 is opened in the conical flow guide plate 29a, the silencing mechanism 4 includes a second sound-absorbing blind hole 41 and a second sound-absorbing cotton 42, a second partition layer is opened in the conical flow guide plate 29a, the second sound-absorbing cotton 42 is filled in the second partition layer, and the second sound-absorbing blind hole 41 is opened on the side wall of the conical flow guide plate 29a and is communicated with the second partition layer;
it should be noted that: wind coming out of the air outlet 26 can blow to the side wall of the conical guide plate 29a, part of the wind is guided to blow to the inner wall of the pipeline 27 and is reduced in noise by the reduced energy, and the part of the wind is absorbed by the second sound absorption blind hole 41 and the second sound absorption cotton 42 in the second interlayer to reduce noise by the energy, so that the conical guide plate 29a also has the noise reduction function, and the noise reduction effect of the device is improved.
Referring to fig. 1, the dust blocking mechanism 5 is installed in the installation pipe 1, the dust blocking mechanism 5 includes a dust blocking net 51 and a second connecting block 52, the dust blocking net 51 is installed at one end of the installation pipe 1 close to the air inlet 25, the second connecting block 52 is slidably connected in the sliding groove 32 and fixedly connected with the side wall of the dust blocking net 51, and the threaded rod 34 penetrates through the second connecting block 52 and is rotatably connected therewith;
it should be noted that: keep off dirt net 51 and install on installation pipe 1 through second connecting block 52, keep off dirt through keeping off dirt net 51 to the income wind gap of installation pipe 1, prevent that the dust from getting into in the fan body 24 and causing its damage, improved the quality that wind-force was carried simultaneously.
Referring to fig. 1, the air inlet 25 is sleeved with a sound absorbing cover 6;
it should be noted that: the sound absorbing cover 6 is sleeved on the air inlet 25, so that noise generated in the air suction process of the air inlet 25 is greatly reduced, and the noise reduction effect of the device is improved.
The mounting pipe 1 is arranged in a third interlayer, and third sound-absorbing cotton is filled in the third interlayer;
it should be noted that: the noise that 24 operation vibrations of fan body produced is partly slowed down by first annular blotter 22 and second annular blotter 23 and is reduced, and partly can transmit away through installation pipe 1 in addition, inhales the sound cotton through the third in the third interlayer and slows down the noise energy to the noise reduction effect of device has been improved.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (6)
1. The utility model provides an automatic noise eliminator of hotel's fan noise which characterized in that includes:
a mounting tube (1);
the noise reduction mechanism (2) is installed in the installation pipe (1), the noise reduction mechanism (2) comprises an annular fixing block (21), a first annular cushion pad (22), a second annular cushion pad (23), a fan body (24), an air inlet (25), an air outlet (26), a pipeline (27), first sound absorption cotton (28), a first sound absorption blind hole (29), a conical guide plate (29 a) and a fixing rod (29 b), the annular fixing block (21) is fixedly installed in the installation pipe (1), the first annular cushion pad (22) is fixedly installed on the side wall of the annular fixing block (21), the second annular cushion pad (23) is fixedly installed on the inner wall of the installation pipe (1), the fan body (24) is located in the installation pipe (1) and is abutted to the first annular cushion pad (22) and the second annular cushion pad (23), the air inlet (25) and the air outlet (26) are both mounted on the fan body (24), the air outlet (26) is arranged close to the annular fixed block (21), the pipeline (27) is fixedly mounted at one end, close to the air outlet (26), of the mounting pipe (1) and communicated with the air outlet (26), a first annular interlayer is arranged in the pipeline (27), the first sound absorption cotton (28) is filled in the first interlayer, the first sound absorption blind hole (29) is formed in the inner wall of the pipeline (27) and communicated with the first interlayer, the conical guide plate (29 a) is located inside the pipeline (27) and fixedly connected with the pipeline (27) through a fixing rod (29 b), and the narrower end of the conical guide plate (29 a) is arranged close to the air outlet (26);
an installation mechanism (3), wherein the installation mechanism (3) is installed in the installation pipe (1);
the silencing mechanism (4) is arranged in the conical guide plate (29 a) in an opening mode;
and the dust blocking mechanism (5) is arranged in the mounting pipe (1).
2. The hotel fan noise automatic muffler device according to claim 1, wherein the mounting mechanism (3) comprises an annular limiting block (31), a sliding groove (32), a first connecting block (33), a threaded rod (34) and a threaded groove (35), the annular limiting block (31) is arranged in the mounting pipe (1) and is abutted to the fan body (24), the sliding groove (32) is transversely arranged in the inner wall of the mounting pipe (1), the first connecting block (33) is slidably connected in the sliding groove (32) and is fixedly connected with the annular limiting block (31), the threaded rod (34) transversely penetrates through the first connecting block (33) and is rotatably connected with the first connecting block, the threaded groove (35) is arranged on the inner wall of the sliding groove (32), and one end of the threaded rod (34) is inserted in the threaded groove (35) and is in threaded connection with the threaded groove.
3. The automatic hotel fan noise silencer according to claim 1, wherein the silencing mechanism (4) includes a second sound-absorbing blind hole (41) and a second sound-absorbing cotton (42), a second interlayer is opened in the conical flow guide plate (29 a), the second sound-absorbing cotton (42) is filled in the second interlayer, and the second sound-absorbing blind hole (41) is opened on the side wall of the conical flow guide plate (29 a) and is communicated with the second interlayer.
4. The automatic hotel fan noise silencer according to claim 2, wherein the dust blocking mechanism (5) comprises a dust blocking net (51) and a second connecting block (52), the dust blocking net (51) is installed at one end of the installation pipe (1) close to the air inlet (25), the second connecting block (52) is slidably connected in the sliding groove (32) and fixedly connected with the side wall of the dust blocking net (51), and the threaded rod (34) penetrates through the second connecting block (52) and is rotatably connected with the second connecting block.
5. The automatic hotel fan noise silencer according to claim 1, wherein the air inlet (25) is sleeved with a sound absorbing cover (6).
6. The automatic hotel fan noise silencer according to claim 1, wherein a third interlayer is arranged in the mounting pipe (1), and third sound-absorbing cotton is filled in the third interlayer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021015311.2U CN212337735U (en) | 2020-06-05 | 2020-06-05 | Hotel fan noise automatic noise elimination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021015311.2U CN212337735U (en) | 2020-06-05 | 2020-06-05 | Hotel fan noise automatic noise elimination device |
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| Publication Number | Publication Date |
|---|---|
| CN212337735U true CN212337735U (en) | 2021-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021015311.2U Active CN212337735U (en) | 2020-06-05 | 2020-06-05 | Hotel fan noise automatic noise elimination device |
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| CN (1) | CN212337735U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319170A (en) * | 2022-01-22 | 2022-04-12 | 黄建军 | Multistage intelligent noise reduction barrier for railway traffic |
| CN115822919A (en) * | 2022-12-08 | 2023-03-21 | 浙江三田汽车空调压缩机有限公司 | Air conditioner compressor with low noise and use method thereof |
-
2020
- 2020-06-05 CN CN202021015311.2U patent/CN212337735U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114319170A (en) * | 2022-01-22 | 2022-04-12 | 黄建军 | Multistage intelligent noise reduction barrier for railway traffic |
| CN114319170B (en) * | 2022-01-22 | 2023-12-22 | 阿贝龙(北京)智能科技有限公司 | Multistage intelligent noise reduction barrier for railway traffic |
| CN115822919A (en) * | 2022-12-08 | 2023-03-21 | 浙江三田汽车空调压缩机有限公司 | Air conditioner compressor with low noise and use method thereof |
| CN115822919B (en) * | 2022-12-08 | 2023-08-08 | 浙江三田汽车空调压缩机有限公司 | Air conditioner compressor with low noise and use method thereof |
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