CN219346639U - Inside fixed knot of fan pipe dish constructs - Google Patents
Inside fixed knot of fan pipe dish constructs Download PDFInfo
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- CN219346639U CN219346639U CN202320154368.8U CN202320154368U CN219346639U CN 219346639 U CN219346639 U CN 219346639U CN 202320154368 U CN202320154368 U CN 202320154368U CN 219346639 U CN219346639 U CN 219346639U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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Abstract
The application discloses inside fixed knot of fan pipe dish constructs belongs to the fan equipment field, has solved the mounting structure of fan pipe dish among the prior art and has not enough to the shock attenuation support of fan pipe dish, has great vibration noise's problem after the fan pipe dish shakes. In the application, a damping rubber cushion is arranged between the top end of the pipe disc and the top end surface inside the pipe disc mounting cavity, and is attached to the top end surface inside the pipe disc mounting cavity; the laminating of pipe dish bottom has hard rubber pad, installs a plurality of elasticity lower margin between the inside bottom surface of hard rubber pad and pipe dish installation cavity, and elasticity lower margin is fixed in the inside bottom of pipe dish installation cavity, and hard rubber pad is placed on the elasticity lower margin. According to the internal fixing structure of the fan pipe disc, the damping support of the supporting structure of the fan pipe disc is improved, and the vibration noise of the fan pipe disc is reduced.
Description
Technical Field
The utility model relates to an internal fixing structure of a fan pipe disc, and belongs to the field of heating equipment.
Background
The fan pipe disc unit is an ideal end product of a central air conditioner and mainly comprises a low-noise motor, a pipe disc and the like. The fan cools or heats the indoor air or the outdoor mixed air through the surface cooler and then sends the cooled or heated air into the room, so that the indoor air temperature is reduced or increased, and the comfort requirement of people is met. The air energy heat pump is externally connected with the pipe disc of the fan, the medium is water or antifreeze, and the water outlet port is provided with a pressure reducing valve, so that refrigeration and heating can be realized. When the air heat energy pump pumps medium, the pumping pressure of the air heat energy pump changes, so that the medium in the fan pipe disc vibrates under the changed pumping pressure, and the fan pipe disc vibrates. The mounting structure of current fan pipe dish is not enough to the shock attenuation support of fan pipe dish, can great vibration noise after the fan pipe dish shakes.
Disclosure of Invention
The utility model provides a fixing structure in a fan pipe disc, which improves the shock absorption support of a supporting structure of the fan pipe disc and reduces the shock noise of the fan pipe disc.
The technical scheme adopted by the utility model is that the internal fixing structure of the fan pipe disc comprises a fan shell and a pipe disc, wherein the pipe disc is arranged in the fan shell and is connected with a circulating pipeline; the fan shell is internally provided with a pipe disc mounting cavity, and the pipe disc is mounted in the pipe disc mounting cavity; a damping rubber cushion is arranged between the top end of the pipe disc and the top end surface inside the pipe disc mounting cavity, and is attached to the top end surface inside the pipe disc mounting cavity; the pipe dish bottom laminating has hard rubber pad, installs a plurality of elasticity lower margin between hard rubber pad and the inside bottom terminal surface of pipe dish installation cavity, and elasticity lower margin is fixed in the inside bottom of pipe dish installation cavity, and hard rubber pad is placed on the elasticity lower margin.
Optimally, the inner fixing structure of the fan pipe disc is characterized in that the hard rubber pad is provided with an annular surrounding edge, and the surrounding edge is arranged around the bottom of the pipe disc and is attached to the pipe disc; and a plurality of water permeable holes are formed in the hard rubber pad.
Preferably, the fan casing is provided with two parallel support vertical plates arranged at intervals, and two ends of the support vertical plates are respectively fixed with the top end and the bottom end of the interior of the fan casing; an upper support plate and a lower water receiving tank are arranged between the two support vertical plates, the upper support plate and the lower water receiving tank are fixed between the two support vertical plates, the upper support plate is positioned above the lower water receiving tank and is arranged at intervals with the lower water receiving tank, and the upper support plate, the lower water receiving tank and the two support vertical plates form a rectangular pipe disc mounting cavity in the fan shell.
Preferably, the inner fixing structure of the fan pipe disc comprises two bakelite plates, a plurality of damping blocks are arranged between the two bakelite plates, and the damping blocks are fixed with the bakelite plates; the damping block is formed by overlapping a plurality of layers of damping rubber.
Preferably, the fan pipe disc internal fixing structure is characterized in that one of the supporting vertical plates is provided with a through hole, the circulating pipeline penetrates through the through hole, the inner diameter of the through hole is larger than the outer diameter of the circulating pipeline, and the circulating pipeline and the through hole are arranged at intervals.
The application has the advantages that:
in the technical scheme of this application, support upper portion extension board and lower part water receiving tank through two support risers, four enclose into the pipe dish installation cavity, and pipe dish installation cavity is unsettled in the fan casing, reduces the direct contact of pipe dish and fan casing. The upper end and the lower end of the pipe disc are damped through the damping rubber pad and the hard rubber pad, vibration of the pipe disc is reduced, and vibration noise is reduced by transmitting vibration to the upper support plate and the lower water receiving groove.
Drawings
FIG. 1 is a schematic structural diagram of the present application;
FIG. 2 is a schematic view of the structure of the pipe tray and the lower water receiving tank in the present application;
FIG. 3 is a schematic view of the structure of the elastic leg in the present application.
Detailed Description
The technical features of the present utility model are further described below with reference to the accompanying drawings and the specific embodiments.
As shown in fig. 1, the utility model relates to a fan pipe disc internal fixing structure, which comprises a fan shell 1 and a pipe disc 2, wherein the pipe disc 2 is arranged in the fan shell 1, and the pipe disc 2 is connected with a circulating pipeline 3. The fan shell 1 is internally provided with a pipe disc mounting cavity, and the pipe disc 2 is mounted in the pipe disc mounting cavity.
The fan casing 1 has two parallel interval setting support risers 7, and the both ends of support risers 7 respectively with the inside top of fan casing 1 and inside bottom mounting, the both ends of support risers 7 can set up a engaging lug respectively, and the engaging lug is bent by the tip of support risers 7 and is formed, and the engaging lug of support risers 7 tip passes through the bolt and is fixed with fan casing 1 inner wall. The supporting vertical plate 7 is a bending steel plate with a C-shaped cross section, and the C-shaped openings of the supporting vertical plate 7 are oppositely arranged.
An upper support plate 8 and a lower water receiving tank 9 are arranged between the two support vertical plates 7. The upper support plate 8 is a metal bending plate, the cross section of the upper support plate 8, namely, the cross section perpendicular to the length extending direction of the upper support plate 8 is C-shaped, two ends of the upper support plate 8 are provided with second connecting lugs, the second connecting lugs are formed by bending the end parts of the upper support plate 8, the second connecting lugs are attached to the supporting vertical plate 7, and the second connecting lugs are welded on the supporting vertical plate 7 or connected with the supporting vertical plate 7 through bolts.
The lower water receiving tank 9 is a tank body with an opening at the upper part, and the lower water receiving tank 9 is formed by bending a metal plate. The two ends of the lower water receiving groove 9 are respectively welded and fixed with the two supporting vertical plates 7 or connected with the supporting vertical plates 7 through bolts.
The upper support plate 8 and the lower water receiving tank 9 are fixed between the two support vertical plates 7, the upper support plate 8 is positioned above the lower water receiving tank 9 and is arranged at intervals with the lower water receiving tank 9, and the upper support plate 8, the lower water receiving tank 9 and the two support vertical plates 7 form a rectangular pipe disc mounting cavity in the fan shell 1.
In this embodiment, a shock absorbing rubber pad 4 is installed between the top end of the tube tray 2 and the top end surface inside the tube tray installation cavity, that is, the shock absorbing rubber pad 4 is installed between the top end of the tube tray 2 and the upper support plate 8. The damping rubber cushion 4 is respectively attached to the top end of the pipe disc 2 and the upper support plate 8, fills the gap between the top end of the pipe disc 2 and the upper support plate 8, reduces vibration impact between the pipe disc 2 and the upper support plate 8, and reduces vibration noise.
The bottom end of the pipe disc 2 is attached with a hard rubber pad 6. The hard rubber pad 6 is provided with an annular surrounding edge 601, the surrounding edge 601 is arranged around the bottom of the pipe disc 2 and is attached to the pipe disc 2, and a plurality of water permeable holes 602 are formed in the hard rubber pad 6. The hard rubber pad 6 is formed by hard rubber into a groove body with a groove at the upper part, and a plurality of permeable through holes for permeable water are formed at the bottom end of the hard rubber pad 6. The bottom end of the tube disc 2 is placed in a slot of the hard rubber pad 6.
A plurality of elastic feet 5 are arranged between the hard rubber pad 6 and the bottom end face inside the pipe disc installation cavity, the elastic feet 5 are fixed at the bottom end inside the pipe disc installation cavity, and the hard rubber pad 6 is placed on the elastic feet 5. The elastic foundation 5 comprises two bakelite plates 501, a plurality of damping blocks 502 are arranged between the two bakelite plates 501, the damping blocks 502 are fixed with the bakelite plates 501, and the damping blocks 502 are formed by overlapping a plurality of layers of damping rubber.
In this embodiment, the elastic foundation 5 is in a form of overlapping multiple layers of damping rubber, so that a good damping and shock-isolating effect is achieved. The upper and lower ends of the elastic feet 5 are respectively adhered with a layer of thinner damping rubber.
One of the support risers 7 has a through hole 701, the circulation pipe 3 passes through the through hole 701, and an inner diameter of the through hole 701 is larger than an outer diameter of the circulation pipe 3.
When the conveying pressure changes, the circulating pipeline 3 also vibrates, in order to prevent the circulating pipeline 3 from impacting the supporting vertical plate 7, the circulating pipeline 3 and the through holes 701 are arranged at intervals, so that the possibility of impacting is reduced, and the noise is further reduced.
It should be understood that the above description is not intended to limit the utility model to the particular embodiments disclosed, but to limit the utility model to the particular embodiments disclosed, and that various changes, modifications, additions and substitutions can be made by those skilled in the art without departing from the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a fan pipe dish inside fixed knot constructs, includes fan casing (1) and pipe dish (2), and pipe dish (2) are installed in fan casing (1), and pipe dish (2) are connected with circulation pipeline (3); the method is characterized in that: the fan shell (1) is internally provided with a pipe disc mounting cavity, and the pipe disc (2) is mounted in the pipe disc mounting cavity; a damping rubber cushion (4) is arranged between the top end of the pipe disc (2) and the top end surface of the inside of the pipe disc installation cavity, and the damping rubber cushion (4) is attached to the top end surface of the inside of the pipe disc installation cavity; the pipe dish (2) bottom laminating has hard rubber pad (6), installs a plurality of elasticity rags (5) between the inside bottom end face of hard rubber pad (6) and pipe dish installation cavity, and elasticity rag (5) are fixed in the inside bottom of pipe dish installation cavity, and hard rubber pad (6) are placed on elasticity rag (5).
2. The fan tray internal fixation structure of claim 1, wherein: the hard rubber pad (6) is provided with an annular surrounding edge (601), and the surrounding edge (601) is arranged around the bottom of the pipe disc (2) and is attached to the pipe disc (2); a plurality of water permeable holes (602) are formed in the hard rubber pad (6).
3. The fan tray internal fixation structure of claim 1, wherein: the fan shell (1) is provided with two parallel support vertical plates (7) which are arranged at intervals, and two ends of each support vertical plate (7) are respectively fixed with the top end and the bottom end of the inside of the fan shell (1); an upper support plate (8) and a lower water receiving groove (9) are arranged between the two support vertical plates (7), the upper support plate (8) and the lower water receiving groove (9) are fixed between the two support vertical plates (7), the upper support plate (8) is positioned above the lower water receiving groove (9) and is arranged at intervals with the lower water receiving groove (9), and the upper support plate (8), the lower water receiving groove (9) and the two support vertical plates (7) form a rectangular pipe disc installation cavity in the fan shell (1).
4. The fan tray internal fixation structure of claim 1, wherein: the elastic foundation (5) comprises two bakelite plates (501), a plurality of damping blocks (502) are arranged between the two bakelite plates (501), and the damping blocks (502) are fixed with the bakelite plates (501); the damping block (502) is formed by overlapping a plurality of layers of damping rubber.
5. A fan coil internal fixation structure as set forth in claim 3, wherein: the circulating pipeline comprises a vertical support plate (7), wherein a through hole (701) is formed in the vertical support plate, a circulating pipeline (3) penetrates through the through hole (701), the inner diameter of the through hole (701) is larger than the outer diameter of the circulating pipeline (3), and the circulating pipeline (3) and the through hole (701) are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320154368.8U CN219346639U (en) | 2023-01-30 | 2023-01-30 | Inside fixed knot of fan pipe dish constructs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320154368.8U CN219346639U (en) | 2023-01-30 | 2023-01-30 | Inside fixed knot of fan pipe dish constructs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219346639U true CN219346639U (en) | 2023-07-14 |
Family
ID=87112240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320154368.8U Active CN219346639U (en) | 2023-01-30 | 2023-01-30 | Inside fixed knot of fan pipe dish constructs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219346639U (en) |
-
2023
- 2023-01-30 CN CN202320154368.8U patent/CN219346639U/en active Active
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