CN210715303U - High-efficient shock-proof type centrifugal fan - Google Patents
High-efficient shock-proof type centrifugal fan Download PDFInfo
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- CN210715303U CN210715303U CN201921753157.6U CN201921753157U CN210715303U CN 210715303 U CN210715303 U CN 210715303U CN 201921753157 U CN201921753157 U CN 201921753157U CN 210715303 U CN210715303 U CN 210715303U
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Abstract
The utility model discloses a high-efficient shock-proof type centrifugal fan, including casing and two bradyseism mechanisms, the preceding terminal surface of casing is equipped with the motor, the bottom face of casing is equipped with the installation base, the mounting hole has all been seted up to the both sides of installation base, two bradyseism mechanism all includes first handstand J style of calligraphy stainless steel footing, second J style of calligraphy stainless steel footing, fastening pressure disk and fastening bolt, two bradyseism mechanism is respectively through the fixed setting in the top face left and right sides of installation base of first handstand J style of calligraphy stainless steel footing and second J style of calligraphy stainless steel footing. The utility model relates to a high-efficient shock-proof type centrifugal fan has fine bradyseism and inhales shake effect, reduces the influence that the vibration brought when normally using centrifugal fan, simple and practical.
Description
Technical Field
The utility model relates to a fan correlation technique field specifically is a high-efficient shock-proof type centrifugal fan.
Background
The fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, and is a driven fluid machine; fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grains, wind source of wind tunnel and inflation and propulsion of air cushion ship; but when centrifugal fan installation used, can produce the vibration, influence centrifugal fan's normal use, very inconvenient, so design and produced a high-efficient shock-proof type centrifugal fan here to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high-efficient shock-proof type centrifugal fan to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a high-efficient shock-proof type centrifugal fan, includes casing and two bradyseism mechanisms, the preceding terminal surface of casing is equipped with the motor, the bottom face of casing is equipped with the installation base, the mounting hole has all been seted up to the both sides of installation base, two bradyseism mechanism all includes first handstand J style of calligraphy stainless steel footing, second J style of calligraphy stainless steel footing, fastening pressure disk and fastening bolt, two bradyseism mechanism is respectively through first handstand J style of calligraphy stainless steel footing and the fixed setting in the top face left and right sides of installation base of second J style of calligraphy stainless steel footing.
Preferably, the motor is extended to the inner cavity of the casing through a power shaft and is connected with an impeller positioned in the inner cavity of the casing.
Preferably, the right side of the top end face of the casing is provided with an outlet regulating valve, the top end of the outlet regulating valve is provided with an air outlet, and the opening of the air outlet is connected with a first corrugated hose.
Preferably, an air inlet is formed in the side wall of the right side, away from the motor, of the machine shell, and a second corrugated hose is connected to an opening of the air inlet.
Preferably, the two sides of the bottom end surface of the mounting base are respectively provided with J-shaped stainless steel feet positioned outside the two mounting holes, and the two J-shaped stainless steel feet are distributed in bilateral symmetry.
Preferably, every first handstand J style of calligraphy stainless steel footing and every second J style of calligraphy stainless steel footing bilateral symmetry distribute, every fastening pressure disk top terminal surface left and right sides respectively with the most advanced fixed welding of first handstand J style of calligraphy stainless steel footing and every second J style of calligraphy stainless steel footing of mutual symmetry, every the through hole has all been seted up to the fastening pressure disk axial, every fastening bolt runs through hole and mounting hole in proper order, and pegs graft with the screw hole of installation station.
Preferably, each through hole is vertically opposite to each mounting hole, and the inner diameters of the through holes and the mounting holes are the same.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model relates to a high-efficient shock-proof type centrifugal fan, deformation through first handstand J style of calligraphy stainless steel footing and second J style of calligraphy stainless steel footing makes whole bradyseism mechanism have the trend of bounce-back, so in case when producing the vibration in the subassembly normal use in whole casing, the deformation of the first handstand J style of calligraphy stainless steel footing of accessible and second J style of calligraphy stainless steel footing plays the purpose of buffering, fine bradyseism is inhaled and is inhaled the shake effect, reduce the influence that the vibration brought when normally using centrifugal fan, and is simple and practical.
2. The utility model discloses, through the J style of calligraphy stainless steel footing that sets up mutual symmetry in the bottom of installation base, the vibrations power is further cushioned to the deformation of accessible J style of calligraphy stainless steel footing, and is simple and convenient.
Drawings
FIG. 1 is a cross-sectional view of an embodiment of the present invention;
fig. 2 is a left side view of the partial structure of the embodiment of the present invention.
In the figure: 1. a housing; 11. an outlet regulating valve; 12. a first corrugated hose; 13. a second corrugated hose; 2. a motor; 3. a cushioning mechanism; 31. fastening a bolt; 32. a second J-shaped stainless steel footing; 33. a through hole; 34. a first inverted J-shaped stainless steel footing; 35. fastening a pressure plate; 4. j-shaped stainless steel feet; 5. installing a base; 51. and (7) installing holes.
Detailed Description
In order to facilitate the use, the embodiment of the utility model provides a high-efficient shock-proof type centrifugal fan. 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
Please refer to fig. 1-2, this embodiment provides a high-efficient shock absorption type centrifugal fan, which includes a casing 1 and two shock absorption mechanisms 3, wherein a motor 2 is disposed on a front end surface of the casing 1, a mounting base 5 is disposed on a bottom end surface of the casing 1, mounting holes 51 are disposed on two sides of the mounting base 5, the two shock absorption mechanisms 3 each include a first inverted J-shaped stainless steel footing 34, a second J-shaped stainless steel footing 32, a fastening pressure plate 35 and a fastening bolt 31, and the two shock absorption mechanisms 3 are respectively fixedly disposed on the left and right sides of a top end surface of the mounting base 5 through the first inverted J-shaped stainless steel footing 34 and the second J-shaped stainless steel footing 32.
The motor 2 extends to the inner cavity of the casing 1 through the power shaft and is connected with an impeller positioned in the inner cavity of the casing 1, and the impeller is driven to rotate through the motor 2 to provide wind power; an outlet adjusting valve 11 is arranged on the right side of the top end face of the casing 1, the wind power is adjusted through the outlet adjusting valve 11, an air outlet is formed in the top end of the outlet adjusting valve 11, and a first corrugated hose 12 is connected to the opening of the air outlet; come to be connected with external pipeline through first corrugated hose 12, the right side lateral wall that motor 2 was kept away from to casing 1 has seted up the air intake, and the opening part of air intake is connected with second corrugated hose 13, utilizes second corrugated hose 13 and external pipeline to be connected, takes out external wind-force into casing 1 inner chamber through the air intake.
Every first handstand J style of calligraphy stainless steel footing 34 and every second J style of calligraphy stainless steel footing 32 bilateral symmetry distribute, every fastening pressure disk 35 top terminal surface left and right sides respectively with the first handstand J style of calligraphy stainless steel footing 34 of mutual symmetry and the most advanced fixed welding of every second J style of calligraphy stainless steel footing 32, through hole 33 has all been seted up to every fastening pressure disk 35 axial, every fastening bolt 31 runs through hole 33 and mounting hole 51 in proper order, and pegs graft with the screw hole of installation position.
In the embodiment, when in use, the mounting base 5 is mounted on the bottom end face of the machine shell 1, then the fastening bolt 31 sequentially penetrates through the through hole 33 and the mounting hole 51 and is inserted into the threaded hole of the mounting station, the tips of the first inverted J-shaped stainless steel footing 34 and the second J-shaped stainless steel footing 32 which are symmetrically distributed at the left and the right are subjected to downward extrusion force by the continuous feeding of the fastening bolt 31 to generate corresponding deformation, the whole shock absorption mechanism 3 has a rebound tendency through the deformation of the first inverted J-shaped stainless steel foot 34 and the second J-shaped stainless steel foot 32, so when producing the vibration in the subassembly normal use in whole casing 1, the deformation of the first handstand J style of calligraphy stainless steel footing 34 of accessible and second J style of calligraphy stainless steel footing 32 plays the purpose of buffering, protects whole fan inner assembly, the life of extension fan.
The motor 2 is a variable-frequency speed-regulating motor, the model is G-450A, and the motor can be freely selected according to actual use requirements.
Example 2
Referring to fig. 1-2, a further improvement is made on the basis of embodiment 1:
wherein, the bottom end face both sides of installation base 5 are equipped with J style of calligraphy stainless steel footing 4 that is located two mounting holes 51 outsides respectively, and two J style of calligraphy stainless steel footing 4 bilateral symmetry distribute, through setting up mutual symmetrical J style of calligraphy stainless steel footing 4 in the bottom of installation base 5, and the shaking force is further cushioned to the deformation of accessible J style of calligraphy stainless steel footing 4, and is simple and convenient.
Each through hole 33 is vertically opposite to each mounting hole 51, and the inner diameter is the same.
In the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a high-efficient shock-proof type centrifugal fan, includes casing (1) and two bradyseism mechanisms (3), its characterized in that: the preceding terminal surface of casing (1) is equipped with motor (2), the bottom face of casing (1) is equipped with installation base (5), mounting hole (51), two have all been seted up to the both sides of installation base (5) bradyseism mechanism (3) are including first handstand J style of calligraphy stainless steel footing (34), second J style of calligraphy stainless steel footing (32), fastening pressure disk (35) and fastening bolt (31), two bradyseism mechanism (3) are respectively through first handstand J style of calligraphy stainless steel footing (34) and second J style of calligraphy stainless steel footing (32) fixed the setting in the top face left and right sides of installation base (5).
2. The high-efficiency damping type centrifugal fan according to claim 1, wherein: the motor (2) is extended to the inner cavity of the casing (1) through a power shaft and is connected with an impeller positioned in the inner cavity of the casing (1).
3. The high-efficiency damping type centrifugal fan according to claim 1, wherein: the utility model discloses a fan casing, including casing (1), the top of export governing valve (11), the air exit has been seted up on the top of export governing valve (11), and the opening part of air exit is connected with first corrugated hose (12).
4. The high-efficiency damping type centrifugal fan according to claim 1, wherein: an air inlet is formed in the side wall of the right side, far away from the motor (2), of the machine shell (1), and the opening of the air inlet is connected with a second corrugated hose (13).
5. The high-efficiency damping type centrifugal fan according to claim 1, wherein: the bottom end face of the mounting base (5) is provided with J-shaped stainless steel feet (4) located on the outer sides of the two mounting holes (51) respectively, and the two J-shaped stainless steel feet (4) are distributed in a bilateral symmetry mode.
6. The high-efficiency damping type centrifugal fan according to claim 1, wherein: every first handstand J style of calligraphy stainless steel footing (34) and every second J style of calligraphy stainless steel footing (32) bilateral symmetry distribute, every fastening pressure disk (35) top terminal surface left and right sides respectively with the first handstand J style of calligraphy stainless steel footing (34) of mutual symmetry and the most advanced fixed welding of every second J style of calligraphy stainless steel footing (32), every through hole (33) have all been seted up to fastening pressure disk (35) axial, every through hole (33) and mounting hole (51) are run through in proper order in fastening bolt (31), and peg graft with the screw hole of installation station.
7. The high-efficiency damping type centrifugal fan according to claim 6, wherein: each through hole (33) is vertically opposite to each mounting hole (51), and the inner diameters of the through holes are the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753157.6U CN210715303U (en) | 2019-10-18 | 2019-10-18 | High-efficient shock-proof type centrifugal fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753157.6U CN210715303U (en) | 2019-10-18 | 2019-10-18 | High-efficient shock-proof type centrifugal fan |
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| Publication Number | Publication Date |
|---|---|
| CN210715303U true CN210715303U (en) | 2020-06-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921753157.6U Active CN210715303U (en) | 2019-10-18 | 2019-10-18 | High-efficient shock-proof type centrifugal fan |
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| Country | Link |
|---|---|
| CN (1) | CN210715303U (en) |
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2019
- 2019-10-18 CN CN201921753157.6U patent/CN210715303U/en active Active
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