CN214499411U - Fixing device of screw variable-frequency energy-saving air compressor - Google Patents
Fixing device of screw variable-frequency energy-saving air compressor Download PDFInfo
- Publication number
- CN214499411U CN214499411U CN202120805377.XU CN202120805377U CN214499411U CN 214499411 U CN214499411 U CN 214499411U CN 202120805377 U CN202120805377 U CN 202120805377U CN 214499411 U CN214499411 U CN 214499411U
- Authority
- CN
- China
- Prior art keywords
- air compressor
- damping
- silencing
- fixing device
- plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
- Compressor (AREA)
Abstract
The utility model discloses a fixing device of a screw variable-frequency energy-saving air compressor, which comprises a fixed base (1) arranged at the bottom of an air compressor main machine (11), wherein a damping groove (2) is arranged in the fixed base (1), the damping groove (2) is connected with a damping plate (21) through a damping spring (211), and a damping bracket (22) which extends out of the damping groove (2) and is connected with the air compressor main machine (11) is arranged on the damping plate (21); be equipped with reinforcing plate (3) that are located air compressor machine host computer (11) afterbody on unable adjustment base (1), reinforcing plate (3) comprise a plurality of crossing brace rod (31), form louvre (32) between adjacent brace rod (31), the surface of brace rod (31) is equipped with the channel, and the channel intussuseption is filled with amortization cotton (33). The utility model has the characteristics of good vibration/noise reduction, still have good heat dispersion.
Description
Technical Field
The utility model relates to an air compressor machine part, especially a fixing device of screw rod frequency conversion energy-saving air compressor machine.
Background
The screw variable frequency energy-saving air compressor is a positive displacement type gas compression machine with rotary motion working volume. The compression of the gas is achieved by a change in volume which is achieved by a pair of rotors of the compressor rotating within a housing. The basic structure of screw frequency-changing energy-saving air compressor is that a pair of mutually meshed spiral rotors, namely a male rotor and a female rotor, are parallelly arranged in the compressor body. The male rotor is connected with the prime mover, and the female rotor is driven by the male rotor to rotate the last pair of bearings on the rotor to realize axial positioning and bear the axial force in the compressor. Cylindrical roller bearings at both ends of the rotor enable radial positioning of the rotor and withstand radial forces in the compressor. The two ends of the compressor body are respectively provided with an exhaust port and an air suction port with certain shapes and sizes. The compression main engine and the permanent magnet variable frequency power device inside the screw variable frequency energy-saving air compressor can generate certain vibration and noise in the operation process, and the fixing device of the screw variable frequency energy-saving air compressor only plays a role in mounting and fixing and does not play a good role in reducing vibration and noise.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fixing device of screw rod frequency conversion energy-saving air compressor machine. The utility model has the characteristics of good vibration/noise reduction, still have good heat dispersion.
The technical scheme of the utility model: the fixing device of the screw variable-frequency energy-saving air compressor comprises a fixing base arranged at the bottom of a main machine of the air compressor, wherein a damping groove is formed in the fixing base, a damping plate is connected in the damping groove through a damping spring, and a damping support extending out of the damping groove and connected with the main machine of the air compressor is arranged on the damping plate; be equipped with the reinforcing plate that is located air compressor machine owner afterbody on the unable adjustment base, the reinforcing plate comprises a plurality of crossing brace rods, forms the louvre between the adjacent brace rod, and the surface of brace rod is equipped with the channel, and the channel intussuseption is filled with the amortization cotton.
In the fixing device of the screw variable-frequency energy-saving air compressor, the outer side of the reinforcing plate is provided with the air cover, the air vent is formed in the air cover, the inclined exhaust plate is arranged on the air vent, and the surface of the exhaust plate is provided with the grooves.
In the fixing device of the screw variable-frequency energy-saving air compressor, the outer side of the air hood is provided with the silencing cover, the silencing barrel communicated with the air vent is arranged inside the silencing cover, the surface of the silencing cover is provided with the outer silencing holes, the surface of the silencing barrel is provided with the inner silencing holes, and the outer silencing holes and the inner silencing holes are distributed in a staggered mode.
In the fixing device of the screw variable-frequency energy-saving air compressor, the upper end of the damping support is provided with the arc-shaped bracket connected with the air compressor main machine, and the spiral cooling water pipe is arranged below the damping groove in the fixing base.
Compared with the prior art, the vibration generated by the air compressor main machine is reduced through the damping support and the damping spring, so that the stability of the air compressor main machine is improved; the heat that the air compressor machine host computer produced blows to the reinforcing plate through the radiator fan of motor afterbody, and the brace rod that sets up had both strengthened the intensity of reinforcing plate, and the cooperation rubber pad improves the joint strength to the air compressor machine host computer, utilizes the louvre that forms to carry out good heat dissipation again to utilize the amortization cotton to absorb the noise in the air current, play good noise reduction effect.
Therefore, the utility model has the characteristics of good vibration/noise reduction, still have good heat dispersion.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a reinforcing plate;
fig. 3 is a schematic structural view of the air hood and the muffling hood.
The labels in the figures are: 1. a fixed base; 11. a main machine of the air compressor; 2. a damping groove; 21. a damper plate; 211. a damping spring; 22. a shock-absorbing support; 23. an arc bracket; 24. a cooling water pipe; 3. a reinforcing plate; 31. supporting ribs; 32. heat dissipation holes; 33. silencing cotton; 34. a rubber pad; 4. a gas hood; 41. a vent; 41. an exhaust plate; 42. a groove; 5. a sound deadening hood; 51. a silencing barrel; 52. an outer muffler orifice; 53. and (4) a sound eliminating hole inside.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example (b):
as shown in fig. 1-3, the fixing device of the screw variable-frequency energy-saving air compressor comprises a fixing base 1 installed at the bottom of an air compressor main unit 11, a damping groove 2 is arranged in the fixing base 1, a damping plate 21 is connected in the damping groove 2 through a damping spring 211, and a damping support 22 extending out of the damping groove 2 and connected with the air compressor main unit 11 is arranged on the damping plate 21; be equipped with the reinforcing plate 3 that is located the air compressor machine 11 afterbody on unable adjustment base 1, reinforcing plate 3 comprises a plurality of crossing brace rods 31, forms louvre 32 between the adjacent brace rod 31, and the surface of brace rod 31 is equipped with the channel, and the channel intussuseption is filled with amortization cotton 33. And a rubber pad 34 is arranged at the joint of the reinforcing plate 3 and the air compressor main unit 11.
The outside of reinforcing plate 3 is equipped with gas hood 4, has seted up on the gas hood 4 blow vent 41, is equipped with the exhaust plate 42 of slope on the blow vent 41, and the surface of exhaust plate 42 is equipped with a plurality of recesses 43.
The outer side of the air hood 4 is provided with a silencing cover 5, a silencing tube 51 communicated with the air vent 41 is arranged in the silencing cover 5, the surface of the silencing cover 5 is provided with outer silencing holes 52, the surface of the silencing tube 51 is provided with inner silencing holes 53, and the outer silencing holes 52 and the inner silencing holes 53 are distributed in a staggered mode.
The upper end of shock absorber support 22 is equipped with the arc bracket 23 of being connected with air compressor machine host computer 11, the below that is located damping chute 2 in the unable adjustment base 1 is equipped with spiral helicine condenser tube 24. The contact area of the arc-shaped bracket 23 and the air compressor main unit 11 is large, so that vibration and heat can be better transmitted.
The working principle is that heat generated by the air compressor main machine 11 is transferred downwards through the arc-shaped bracket 23 and is further cooled by the cooling water pipe 24; the vibration generated by the air compressor main machine 11 is reduced through the damping support 22 and the damping spring 211, so that the stability of the air compressor main machine 11 is improved; the heat generated by the air compressor main machine 11 is also radiated by the reinforcing plate 3 at the tail part of the air compressor main machine 11, the arranged support ribs 31 not only enhance the strength of the reinforcing plate 3 and improve the connection strength of the air compressor main machine 11 by matching with the rubber pads 34, but also perform good heat radiation by utilizing the formed heat radiation holes 32, and absorb the noise in the air flow by utilizing the silencing cotton 33, thereby playing a good role in noise reduction; the air flow is guided in the air hood 4 through the inclined exhaust plate 42, and the groove 43 on the exhaust plate 42 further plays a role in noise reduction and silencing; when the air current passes through the silencing cover 5, the noise can be effectively reduced through the matching arrangement of the outer silencing hole 52 and the inner silencing hole 53.
The part of the utility model not detailed is prior art.
Claims (4)
1. Fixing device of energy-conserving air compressor machine of screw rod frequency conversion, its characterized in that: the damping device comprises a fixed base (1) arranged at the bottom of an air compressor main machine (11), wherein a damping groove (2) is formed in the fixed base (1), a damping plate (21) is connected in the damping groove (2) through a damping spring (211), and a damping support (22) extending out of the damping groove (2) and connected with the air compressor main machine (11) is arranged on the damping plate (21); be equipped with reinforcing plate (3) that are located air compressor machine host computer (11) afterbody on unable adjustment base (1), reinforcing plate (3) comprise a plurality of crossing brace rod (31), form louvre (32) between adjacent brace rod (31), the surface of brace rod (31) is equipped with the channel, and the channel intussuseption is filled with amortization cotton (33).
2. The fixing device of the screw variable-frequency energy-saving air compressor of claim 1, characterized in that: the outer side of the reinforcing plate (3) is provided with an air cover (4), an air vent (41) is formed in the air cover (4), an inclined exhaust plate (42) is arranged on the air vent (41), and a plurality of grooves (43) are formed in the surface of the exhaust plate (42).
3. The fixing device of the screw variable-frequency energy-saving air compressor as claimed in claim 2, wherein: the outer side of the gas hood (4) is provided with a silencing hood (5), a silencing barrel (51) communicated with the vent hole (41) is arranged inside the silencing hood (5), outer silencing holes (52) are formed in the surface of the silencing hood (5), inner silencing holes (53) are formed in the surface of the silencing barrel (51), and the outer silencing holes (52) and the inner silencing holes (53) are distributed in a staggered mode.
4. The fixing device of the screw variable-frequency energy-saving air compressor of claim 1, characterized in that: the upper end of shock absorber support (22) is equipped with arc bracket (23) of being connected with air compressor host computer (11), be located the below in shock attenuation groove (2) in unable adjustment base (1) and be equipped with spiral helicine cooling water pipe (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805377.XU CN214499411U (en) | 2021-04-19 | 2021-04-19 | Fixing device of screw variable-frequency energy-saving air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120805377.XU CN214499411U (en) | 2021-04-19 | 2021-04-19 | Fixing device of screw variable-frequency energy-saving air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214499411U true CN214499411U (en) | 2021-10-26 |
Family
ID=78203762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120805377.XU Active CN214499411U (en) | 2021-04-19 | 2021-04-19 | Fixing device of screw variable-frequency energy-saving air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214499411U (en) |
-
2021
- 2021-04-19 CN CN202120805377.XU patent/CN214499411U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210780364U (en) | Radiating motor housing of degradable noise | |
| CN214499411U (en) | Fixing device of screw variable-frequency energy-saving air compressor | |
| CN207853672U (en) | A kind of motor of heat dissipation noise reduction | |
| CN111734662A (en) | Shockproof stainless steel fan | |
| CN210290281U (en) | Novel amortization shock attenuation fan | |
| CN215633982U (en) | Radiator fan assembly | |
| CN109500644A (en) | Novel noise-reduction bench drill | |
| CN212367029U (en) | Motor casing and motor | |
| CN213810901U (en) | Central air conditioning outdoor unit is with equipment of making an uproar that removes with noise function | |
| CN115234498A (en) | Bispin formula air exhaust equipment of making an uproar that falls | |
| CN211975840U (en) | Protection device of worm gear speed reducer | |
| CN220081789U (en) | Fan of shock attenuation amortization | |
| CN209555514U (en) | A kind of sewing machine energy-saving electric machine radiator | |
| CN114151340A (en) | Cylinder, compressor and refrigeration plant | |
| CN212343538U (en) | Noise-reduction and heat-dissipation motor | |
| CN219082161U (en) | Screw air compressor | |
| CN219081761U (en) | Sound insulation and noise reduction structure of hydraulic generator layer | |
| CN219711751U (en) | Main unit installation device of air compressor | |
| CN216131054U (en) | Air compressor silencer | |
| CN214617116U (en) | Intelligent low-noise axial flow fan | |
| CN217303244U (en) | Air source heat pump with pump set heat insulation structure | |
| CN219101723U (en) | Noise-reducing and sound-insulating box for fan equipment | |
| CN217107462U (en) | Large-flow centrifugal pump based on working condition with high NPSHr performance requirement | |
| CN219974806U (en) | Shockproof permanent magnet variable frequency air compressor | |
| CN215805048U (en) | Multifunctional general vacuum pump set main body |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |