CN209229871U - A kind of fan coil of low noise - Google Patents
A kind of fan coil of low noise Download PDFInfo
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- CN209229871U CN209229871U CN201821917486.5U CN201821917486U CN209229871U CN 209229871 U CN209229871 U CN 209229871U CN 201821917486 U CN201821917486 U CN 201821917486U CN 209229871 U CN209229871 U CN 209229871U
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Abstract
The utility model discloses a kind of fan coils of low noise, including cabinet, air-intaking box, solidifying water pond and centrifugal blower；Cabinet includes side connecting plate；Air-intaking box includes a pair of cover board symmetrical above and below, the symmetrically arranged end cap in a pair of of front and back and side cover plate；A pair of of cover board and a pair of of end cap are connected by screw on end face of the side connecting plate far from air outlet frame；Side cover plate is connected by screw in a pair of of cover board and a pair of of end cap on the end face far from side connecting plate；Side connecting plate is fixed with centrifugal blower on the end face far from air port frame；A pair of of casing of centrifugal blower is fixed on end face of the side connecting plate far from air port frame and exhaust outlet is connected to cabinet；Two pairs of support reinforcing bars symmetrical above and below are fixed with by screw on end face of the side connecting plate far from air port frame；Side cover plate is fixed by screws in the other end of support reinforcing bar；Utility model advantage: increasing the installation strength of air-intaking box, reduces vibration, noise-decreasing.
Description
Technical field
The utility model relates to fan coil fields, and in particular to a kind of fan coil of low noise.
Background technique
The cooling and warming host of central air-conditioning concentrates at one, and refrigerant or heating agent are transmitted to center by chilled water pipe etc.
Each air conditioning terminal of air-conditioning, i.e., in fan coil.Air after fan coil is cooling or heats enters sky by air hose
Each corner in region is adjusted, realizes being evenly heated or cooling down for air conditioning area.Central air-conditioning with fresh air system, additionally it is possible to
Ventilation operation is carried out to the air in air conditioning area, guarantees the fresh cleaning of room air.
In the use process of central air-conditioning, usually due to end-equipment loosening, components aging or Rig up error, lead to sky
It adjusts end to generate the noise of larger decibel, influences the usage experience of user.For tail end of central air conditioner, i.e. indoor section is made an uproar
Sound source is mainly the vibration of cabinet or components, and the reason of vibrating includes the following aspects, is blower first, due to wind
Machine is the maximum component of power output in entire air conditioner end equipment, due to Mass Distribution unevenness, wind wheel and the wind of fan blade
Friction, fan bearing lubrication are generated between machine spiral case not enough etc., be will lead to blower and are generated vibration by a relatively large margin, to generate
Noise；Next is the vibration of each components, and in the air conditioning terminal course of work, blower is to interior space air blast, air-flow meeting
The intracorporal components of case are caused to impact, such as heat exchange coil, cabinet, air outlet grate even air hose, it all can be in the work of air-flow
Different degrees of vibration is generated with lower.
Utility model content
The purpose of this utility model is the technical problem larger for noise in prior art use, provides a kind of low noise
The fan coil of sound.
The technical solution that the utility model solves above-mentioned technical problem is as follows: a kind of fan coil of low noise, including case
Body, air-intaking box, solidifying water pond and centrifugal blower；Cabinet is symmetrically set by the top cover of box of upside, the box baseplate of downside, a pair of of front and back
End plate, side connecting plate and the enclosing of air outlet frame set are formed and are connected by screw between each component；Solidifying water pond passes through screw
It is fixed between the lower end of a pair of end plate and is located at the underface of box baseplate；Side connecting plate and air outlet frame or so are opposite；
Cabinet is equipped with coil pipe；Air-intaking box includes a pair of cover board symmetrical above and below, the symmetrically arranged end cap in a pair of of front and back and side cover plate；One
Cover board and a pair of of end cap are connected by screw on end face of the side connecting plate far from air outlet frame；Side cover plate is connected by screw to
In a pair of of cover board and a pair of of end cap on the end face far from side connecting plate；Side connecting plate be fixed on the end face far from air outlet frame from
Heart blower；A pair of of casing of centrifugal blower is fixed on end face of the side connecting plate far from air outlet frame and exhaust outlet and cabinet connect
It is logical；Two pairs of support reinforcing bars symmetrical above and below are fixed with by screw on end face of the side connecting plate far from air outlet frame；Side cover plate
It is fixed by screws in the other end of support reinforcing bar.
As a preferred embodiment of the above technical solution, a pair of of support reinforcing bar of upside be located at a pair of of casing surface and under
Pressure spring is fixed on end face；A pair of of support reinforcing bar of downside, which is located on the surface of a pair of of casing and upper surface, is fixed with pressure
Spring；Upper and lower close one end of side pressure spring is respectively fixed with briquetting；Briquetting abuts against on the outer surface of casing corresponding side.
As a preferred embodiment of the above technical solution, several front-rear directions are formed on top cover of box, a pair of of cover board and side cover plate
Right angle bend.
As a preferred embodiment of the above technical solution, fixed peace on the inner surface of a pair of of cover board, a pair of of end cap and side cover plate
Equipped with acoustical cotton.
As a preferred embodiment of the above technical solution, acoustical cotton is fixedly installed on the inner surface of air outlet frame.
The utility model has the beneficial effects that: increasing the installation strength of air-intaking box, reduce vibration, noise-decreasing.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the section of the utility model；
In figure, 10, cabinet；11, top cover of box；12, side connecting plate；13, coil pipe；14, box baseplate；15, end plate；16,
Air outlet frame；20, air-intaking box；21, end cap；22, cover board；23, side cover plate；24, support reinforcing bar；241, pressure spring；242, briquetting；
30, solidifying water pond；40, centrifugal blower；41, casing；50, acoustical cotton.
Specific embodiment
As shown in Figure 1, a kind of fan coil of low noise, including cabinet 10, air-intaking box 20, solidifying water pond 30 and centrifugal blower
40；Cabinet 10 is connected by the top cover of box 11 of upside, the box baseplate 14 of downside, the symmetrically arranged end plate 15 in a pair of of front and back, side
Plate 12 and the enclosing of air outlet frame 16 are formed and are connected by screw between each component；Solidifying water pond 30 is fixed by screws in a pair
Underface between the lower end of end plate 15 and positioned at box baseplate 14；Side connecting plate 12 and air outlet frame 16 or so are opposite；Case
Body 10 is equipped with coil pipe 13；Air-intaking box 20 includes a pair of cover board 22 symmetrical above and below, a pair of of symmetrically arranged 21 and of end cap in front and back
Side cover plate 23；A pair of of cover board 22 and a pair of of end cap 21 are connected by screw in end face of the side connecting plate 12 far from air outlet frame 16
On；Side cover plate 23 is connected by screw in a pair of of cover board 22 and a pair of of end cap 21 on the end face far from side connecting plate 12；Side connection
Plate 12 is fixed with centrifugal blower 40 on the end face far from air outlet frame 16；A pair of of casing 41 of centrifugal blower 40 is fixed on side connection
On end face of the plate 12 far from air outlet frame 16 and exhaust outlet is connected to cabinet 10；Side connecting plate 12 is far from air outlet frame 16
Two pairs of support reinforcing bars 24 symmetrical above and below are fixed with by screw on end face；Side cover plate 23 is fixed by screws in support reinforcing
The other end of bar 24.By the supporting role of two pairs of support reinforcing bars 24, the intensity of air-intaking box 20 is improved on the whole, is reduced
Vibration, to play the role of noise reduction.
As shown in Figure 1, a pair of of support reinforcing bar 24 of upside is located on the surface of a pair of of casing 41 and lower end surface admittedly
Surely there is pressure spring 241；A pair of of support reinforcing bar 24 of downside, which is located on the surface of a pair of of casing 41 and upper surface, is fixed with pressure
Spring 241；Upper and lower close one end of side pressure spring 241 is respectively fixed with briquetting 242；Briquetting 242 abuts against the outer of 41 corresponding side of casing
On surface.By the effects of two pairs of pressure springs so that the vibration of casing 41 is buffered, vibration is further reduced, to play noise reduction
Effect.
As shown in Figure 1, forming several right-angle foldings in the front-back direction on top cover of box 11, a pair of of cover board 22 and side cover plate 23
Turn of bilge.Right angle bend exists enhances the intensity of fan coil on the whole, to reduce vibration, to play the work of noise reduction
With.
As shown in Figure 1, being fixedly installed with sound-absorbing on the inner surface of a pair of of cover board 22, a pair of of end cap 21 and side cover plate 23
Cotton 50.Acoustical cotton 50 herein directly absorbs the noise generated when centrifugal blower 40 works.
As shown in Figure 1, being fixedly installed with acoustical cotton 50 on the inner surface of air outlet frame 16.Acoustical cotton 50 herein is inhaled
Receive the noise of air outlet.
The above content is only the better embodiment of the utility model, for those of ordinary skill in the art, according to this
The thought of utility model, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be understood
For limitations of the present invention.
Claims (5)
1. a kind of fan coil of low noise, including cabinet (10), air-intaking box (20), solidifying water pond (30) and centrifugal blower (40)；
Cabinet (10) is by the top cover of box (11) of upside, the box baseplate (14) of downside, the symmetrically arranged end plate (15) in a pair of of front and back, side
Connecting plate (12) and air outlet frame (16) enclosing are formed and are connected by screw between each component；Solidifying water pond (30) passes through screw
It is fixed between the lower end of a pair of end plate (15) and is located at the underface of box baseplate (14)；Side connecting plate (12) and air outlet
Frame (16) left and right is opposite；Cabinet (10) is equipped with coil pipe (13)；Air-intaking box (20) includes a pair of cover board (22) symmetrical above and below, one
To the symmetrically arranged end cap in front and back (21) and side cover plate (23)；A pair of of cover board (22) and a pair of of end cap (21) are connected by screw to
Side connecting plate (12) is far from the end face of air outlet frame (16)；Side cover plate (23) is connected by screw in a pair of of cover board (22) and one
To end cap (21) far from the end face of side connecting plate (12)；It is fixed on the end face of side connecting plate (12) separate air outlet frame (16)
Centrifugal blower (40)；A pair of of casing (41) of centrifugal blower (40) is fixed on the end of side connecting plate (12) far from air outlet frame (16)
On face and exhaust outlet is connected to cabinet (10)；It is characterized by: side connecting plate (12) is far from the end face of air outlet frame (16)
Two pairs of support reinforcing bars (24) symmetrical above and below are fixed with by screw；Side cover plate (23) is fixed by screws in support reinforcing bar
(24) the other end.
2. a kind of fan coil of low noise according to claim 1, it is characterised in that: a pair of of support reinforcing bar of upside
(24) it is located on the surface of a pair of of casing (41) and lower end surface and is fixed with pressure spring (241)；A pair of of support reinforcing bar of downside
(24) it is located on the surface of a pair of of casing (41) and upper surface and is fixed with pressure spring (241)；Upper and lower side pressure spring (241) is close
One end is respectively fixed with briquetting (242)；Briquetting (242) abuts against on the outer surface of casing (41) corresponding side.
3. a kind of fan coil of low noise according to claim 1, it is characterised in that: top cover of box (11), a pair of of lid
Several right angle bends in the front-back direction are formed on plate (22) and side cover plate (23).
4. a kind of fan coil of low noise according to claim 1 to 3, it is characterised in that: a pair of of cover board (22),
Acoustical cotton (50) are fixedly installed on the inner surface of a pair of of end cap (21) and side cover plate (23).
5. a kind of fan coil of low noise according to claim 1 to 3, it is characterised in that: air outlet frame (16)
Acoustical cotton (50) are fixedly installed on inner surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917486.5U CN209229871U (en) | 2018-11-21 | 2018-11-21 | A kind of fan coil of low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821917486.5U CN209229871U (en) | 2018-11-21 | 2018-11-21 | A kind of fan coil of low noise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229871U true CN209229871U (en) | 2019-08-09 |
Family
ID=67503769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821917486.5U Active CN209229871U (en) | 2018-11-21 | 2018-11-21 | A kind of fan coil of low noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229871U (en) |
-
2018
- 2018-11-21 CN CN201821917486.5U patent/CN209229871U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: 312300 Zhejiang city of Shaoxing province Shangyu city street high road No. 18 Patentee after: Zhejiang state auspicious Limited by Share Ltd Address before: 312300 Shangyu economic and Technological Development Zone, Hangzhou Bay, Shaoxing, Zhejiang Patentee before: Shaoxing Shangyu Guoheng Refrigeration Parts Co., Ltd. |