CN209246358U - A kind of central air conditioning fan coil unit denoising device - Google Patents
A kind of central air conditioning fan coil unit denoising device Download PDFInfo
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- CN209246358U CN209246358U CN201920012021.3U CN201920012021U CN209246358U CN 209246358 U CN209246358 U CN 209246358U CN 201920012021 U CN201920012021 U CN 201920012021U CN 209246358 U CN209246358 U CN 209246358U
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- fixedly connected
- wind
- fan coil
- wall
- coil unit
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Abstract
The utility model discloses a kind of central air conditioning fan coil unit denoising devices, including air-conditioning draught fan, the inner wall of the air conditioner draught fan air is fixedly connected with air blower tube, the inner wall of air blower tube is fixedly connected with acoustical cotton, the inner ring of acoustical cotton is fixedly connected with buffering ball hemispherical, and buffering ball is hollow shape, the inside of acoustical cotton is placed with positioning column.The utility model design structure is reasonable, it can be when Wind impact breaks wind cone, wind shunting is set to reduce the dynamics of impact blower inside pipe wall, reduce the generation of noise, when wind blows break wind cone, make locating rod in the internal slide of positioning pipe, make sliding panel that buffer spring be pushed to be in compressive state, avoid the direct im-pact location column of wind-force and support rod, Wind impact support rod is caused to form damage, improve the service life of the device, avoid air hose when in use, because of noise caused by fan coil and Wind impact, influence the use of people, interfere the rest and life of people.
Description
Technical field
The utility model relates to fan coil technical field, specifically a kind of central air conditioning fan coil unit denoising device.
Background technique
Fan coil units abbreviation fan coil, it is by groups such as small-sized fan, motor and coil pipes (air heat exchanger)
At one of air-conditioning system end equipment, when flowing through chilled water or hot water in coil pipe pipe with manage outer air heat-exchange, keep air cold
But, it dehumidifies or heats to adjust indoor air parameter, it is common cooling supply and heat supply end equipment.
During use, often there is the poor problem of anti-acoustic capability in existing fan coil, and blower is in use,
Because of noise caused by fan coil and Wind impact, the use of people is influenced, the rest and life of people are interfered, for this purpose, we mention
A kind of central air conditioning fan coil unit denoising device solves problem above out.
Utility model content
One) the technical issues of solving
The purpose of this utility model is exactly in order to make up for the deficiencies of the prior art, to provide a kind of central air conditioning fan coil unit
Denoising device.
Two) technical solution
To achieve the above object, the utility model provides the following technical solutions: a kind of central air conditioning fan coil unit noise reduction dress
It sets, including air-conditioning draught fan, the inner wall of the air conditioner draught fan air is fixedly connected with air blower tube, and the inner wall of the air blower tube is fixed
It is connected with acoustical cotton, the inner ring of the acoustical cotton is fixedly connected with buffering ball hemispherical, and buffering ball is hollow shape, described
The inside of acoustical cotton is placed with positioning column, and the outer surface of the positioning column is fixedly connected with that there are three support rods, and two support rods
One end of remotely located column is fixedly connected with the inner wall of acoustical cotton, and the inside of the positioning column offers cavity, the positioning
The right side of column is fixed to be inlaid with positioning pipe, and the inside of the positioning pipe is socketed with locating rod, and the right side of the locating rod is solid
Surely it is connected with brokenly wind cone, the outer surface of the locating rod left end is fixedly connected with sliding panel compatible with cavity, the sliding
The left side of plate is fixedly connected with buffer spring, and the left side of the buffer spring is fixedly connected with the inner sidewall of cavity, and slow
Spring is rushed to socket-connect with locating rod.
Further, the inner roof wall of the cavity and inner bottom wall offer sliding slot, the upper surface and bottom of the sliding panel
Face is fixedly connected to sliding block compatible with sliding slot, and sliding block is connected to the inside of sliding slot.
By using above-mentioned technical proposal, a kind of central air conditioning fan coil unit denoising device is enable to make sliding panel sliding more
Add conveniently, sliding panel is avoided Caton occur in sliding.
Further, the left side fixation of the locating rod is inlaid with slip pipe, and the inside of the slip pipe is socketed with slide bar, and
The left side of slide bar is fixedly connected with the inner sidewall of cavity.
By using above-mentioned technical proposal, a kind of central air conditioning fan coil unit denoising device is made to can be avoided locating rod in cunning
It is tilted when dynamic, leads to locating rod Caton, make the direct im-pact location column of wind-force and support rod, improve support rod uses the longevity
Life.
Further, the quantity of the support rod is at least three, and support rod is in triangular shape.
By using above-mentioned technical proposal, a kind of central air conditioning fan coil unit denoising device is enable to keep positioning column more steady
It is fixed, there is centainly broken wind effect, reduce Wind impact, improve service life, keep it more stable.
Further, the inner wall of the buffering ball is fixedly connected with mineral wool, the inner wall shape of the mineral wool and buffering ball
At seal chamber.
By using above-mentioned technical proposal, a kind of central air conditioning fan coil unit denoising device is enable to carry out Wind impact
Buffering, noise caused by avoiding wind-force from directly impacting absorb certain noise, ensure that its normal use.
Further, the broken wind cone is in coniform, and there are gaps between broken wind cone and positioning column.
By using above-mentioned technical proposal, a kind of central air conditioning fan coil unit denoising device is enable to increase brokenly wind effect
Fruit, avoids brokenly wind cone from driving the direct im-pact location column of locating rod and support rod, has protective effect to support rod, improving it makes
Use the service life.
Three) beneficial effect
Compared with prior art, this kind of central air conditioning fan coil unit denoising device have it is following the utility model has the advantages that
First: the utility model avoids locating rod from tilting in sliding under the action of slide bar and slip pipe, and it is fixed to cause
Position bar Caton, makes the direct im-pact location column of wind-force and support rod, improves the service life of support rod, when air-conditioning draught fan starts to blow
When wind, Wind impact reduces the noise of wind-force and the friction impact generation of blower inside pipe wall, in slag in the enterprising row buffering of buffering ball
Noise is absorbed under the action of cotton.
Second: the utility model makes wind shunting reduce the dynamics of impact blower inside pipe wall when Wind impact breaks wind cone,
The generation for reducing noise is broken wind when wind blows and is bored, and makes locating rod in the internal slide of positioning pipe, sliding panel is made to push buffering
Spring is in compressive state, avoids the direct im-pact location column of wind-force and support rod, causes Wind impact support rod to form damage, mentions
The high service life of the device, avoids air hose when in use, because of noise caused by fan coil and Wind impact, influences people's
It uses, interferes the rest and life of people.
Detailed description of the invention
Fig. 1 is the sectional view of the utility model air blower tube main view；
Fig. 2 is the sectional view of the utility model positioning column main view；
Fig. 3 is the side view of the utility model support rod；
Fig. 4 is the sectional view of the utility model support rod；
Fig. 5 is structure enlargement diagram at A in the utility model Fig. 1.
In figure: 1, positioning column；2, support rod；3, wind cone is broken；4, air-conditioning draught fan；5, acoustical cotton；6, locating rod；7, blower
Pipe；8, slide bar；9, cavity；10, sliding panel；11, slip pipe；12, positioning pipe；13, sliding block；14, buffer spring；15, sliding slot；16,
Mineral wool；17, buffering ball.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figs. 1-5, the utility model provides a kind of technical solution: a kind of central air conditioning fan coil unit denoising device,
Including air-conditioning draught fan 4, the inner wall of 4 air outlet of air-conditioning draught fan is fixedly connected with air blower tube 7, and the inner wall of air blower tube 7 is fixedly connected with
Acoustical cotton 5, the inner ring of acoustical cotton 5 is fixedly connected with buffering ball 17 hemispherical, and buffering ball 17 is hollow shape, acoustical cotton 5
Inside be placed with positioning column 1, the outer surface of positioning column 1 is fixedly connected with that there are three support rods 2, and two support rods 2 are far from fixed
One end of position column 1 is fixedly connected with the inner wall of acoustical cotton 5, and the inside of positioning column 1 offers cavity 9, the right side of positioning column 1
Fixation is inlaid with positioning pipe 12, and the inside of positioning pipe 12 is socketed with locating rod 6, and the right side of locating rod 6 is fixedly connected with brokenly wind
Cone 3, the outer surface of 6 left end of locating rod is fixedly connected with sliding panel 10 compatible with cavity 9, and the left side of sliding panel 10 is fixed
It is connected with buffer spring 14, the left side of buffer spring 14 is fixedly connected with the inner sidewall of cavity 9, and buffer spring 14 and positioning
Bar 6 socket-connects.
Further, the inner roof wall of cavity 9 and inner bottom wall offer sliding slot 15, and the upper surface and bottom surface of sliding panel 10 are equal
It is fixedly connected with sliding block 13 compatible with sliding slot 15, and sliding block 13 is connected to the inside of sliding slot 15.
By using above-mentioned technical proposal, a kind of central air conditioning fan coil unit denoising device is enable to slide sliding panel 10
It is more convenient, avoid sliding panel 10 from Caton occur in sliding.
Further, the left side of locating rod 6 is fixed is inlaid with slip pipe 11, and the inside of slip pipe 11 is socketed with slide bar 8, and sliding
The left side of bar 8 is fixedly connected with the inner sidewall of cavity 9.
By using above-mentioned technical proposal, so that a kind of central air conditioning fan coil unit denoising device is can be avoided locating rod 6 and exist
It is tilted when sliding, leads to 6 Caton of locating rod, made the direct im-pact location column 1 of wind-force and support rod 2, improve support rod 2
Service life.
Further, the quantity of support rod 2 is at least three, and support rod 2 is in triangular shape.
By using above-mentioned technical proposal, a kind of central air conditioning fan coil unit denoising device is enable to make positioning column 1 more
Stablize, there is centainly broken wind effect, reduce Wind impact, improve service life, keep it more stable.
Further, the inner wall of buffering ball 17 is fixedly connected with mineral wool 16, the inner wall shape of mineral wool 16 and buffering ball 17
At seal chamber.
By using above-mentioned technical proposal, a kind of central air conditioning fan coil unit denoising device is enable to carry out Wind impact
Buffering, noise caused by avoiding wind-force from directly impacting absorb certain noise, ensure that its normal use.
Further, it is in coniform for breaking wind cone 3, and there are gaps between broken wind cone 3 and positioning column 1.
By using above-mentioned technical proposal, a kind of central air conditioning fan coil unit denoising device is enable to increase brokenly wind effect
Fruit, avoids brokenly wind cone 3 from driving the direct im-pact location column 1 of locating rod 6 and support rod 2, has protective effect to support rod 2, improves
Its service life.
Working principle: when air-conditioning draught fan 4 starts blowing, Wind impact reduces wind-force in the enterprising row buffering of buffering ball 17
Noise with wall friction impact generates in air blower tube 7, absorbs noise under the action of mineral wool 16, when Wind impact breaks wind cone 3
When, so that wind shunting is reduced the dynamics of impact 7 inner wall of air blower tube, reduce the generation of noise, breaks wind when wind blows and bore 3, make
Locating rod 6 makes sliding panel 10 that buffer spring 14 be pushed to be in compressive state, avoids wind-force direct in the internal slide of positioning pipe 12
Im-pact location column 1 and support rod 2 cause Wind impact support rod 2 to form damage, improve the service life of the device, avoid
Air hose when in use, because of noise caused by fan coil and Wind impact, influences the use of people, interferes the rest and life of people
It is living.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of central air conditioning fan coil unit denoising device, including air-conditioning draught fan (4), it is characterised in that: the air-conditioning draught fan (4)
The inner wall of air outlet is fixedly connected with air blower tube (7), and the inner wall of the air blower tube (7) is fixedly connected with acoustical cotton (5), the suction
The inner ring of sound cotton (5) is fixedly connected with buffering ball hemispherical (17), and buffering ball (17) is hollow shape, the acoustical cotton
(5) inside is placed with positioning column (1), and the outer surface of the positioning column (1) is fixedly connected there are three support rod (2), and two
One end of support rod (2) remotely located column (1) is fixedly connected with the inner wall of acoustical cotton (5), and the inside of the positioning column (1) is opened
Equipped with cavity (9), the right side fixation of the positioning column (1) is inlaid with positioning pipe (12), the internal sleeve of the positioning pipe (12)
It is connected to locating rod (6), the right side of the locating rod (6) is fixedly connected with brokenly wind and bores (3), outside locating rod (6) left end
Surface is fixedly connected with and cavity (9) compatible sliding panel (10), and the left side of the sliding panel (10) is fixedly connected with slow
Rush spring (14), the left side of the buffer spring (14) is fixedly connected with the inner sidewall of cavity (9), and buffer spring (14) with
Locating rod (6) socket-connects.
2. a kind of central air conditioning fan coil unit denoising device according to claim 1, it is characterised in that: the cavity (9)
Inner roof wall and inner bottom wall offer sliding slot (15), the upper surface and bottom surface of the sliding panel (10) be fixedly connected to it is sliding
The compatible sliding block (13) of slot (15), and sliding block (13) is connected to the inside of sliding slot (15).
3. a kind of central air conditioning fan coil unit denoising device according to claim 1, it is characterised in that: the locating rod
(6) left side fixation is inlaid with slip pipe (11), and the inside of the slip pipe (11) is socketed with slide bar (8), and the left side of slide bar (8)
Face is fixedly connected with the inner sidewall of cavity (9).
4. a kind of central air conditioning fan coil unit denoising device according to claim 1, it is characterised in that: the support rod
(2) quantity is at least three, and support rod (2) is in triangular shape.
5. a kind of central air conditioning fan coil unit denoising device according to claim 1, it is characterised in that: the buffering ball
(17) inner wall is fixedly connected with mineral wool (16), and the inner wall of the mineral wool (16) and buffering ball (17) forms seal chamber.
6. a kind of central air conditioning fan coil unit denoising device according to claim 1, it is characterised in that: the broken wind cone
It (3) is in coniform, and there are gaps between broken wind cone (3) and positioning column (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920012021.3U CN209246358U (en) | 2019-01-04 | 2019-01-04 | A kind of central air conditioning fan coil unit denoising device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920012021.3U CN209246358U (en) | 2019-01-04 | 2019-01-04 | A kind of central air conditioning fan coil unit denoising device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209246358U true CN209246358U (en) | 2019-08-13 |
Family
ID=67536109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920012021.3U Expired - Fee Related CN209246358U (en) | 2019-01-04 | 2019-01-04 | A kind of central air conditioning fan coil unit denoising device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209246358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567069A (en) * | 2019-10-08 | 2019-12-13 | 天津五洲同创空调制冷设备有限公司 | Air source heat pump fresh air processor |
-
2019
- 2019-01-04 CN CN201920012021.3U patent/CN209246358U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567069A (en) * | 2019-10-08 | 2019-12-13 | 天津五洲同创空调制冷设备有限公司 | Air source heat pump fresh air processor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20200104 |