CN112049775A - Compressor that noise cancelling effect is good - Google Patents
Compressor that noise cancelling effect is good Download PDFInfo
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- CN112049775A CN112049775A CN202010970641.5A CN202010970641A CN112049775A CN 112049775 A CN112049775 A CN 112049775A CN 202010970641 A CN202010970641 A CN 202010970641A CN 112049775 A CN112049775 A CN 112049775A
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- shell
- compressor
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- noise reduction
- silencing
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- 230000000694 effects Effects 0.000 title claims abstract description 10
- 230000030279 gene silencing Effects 0.000 claims description 24
- 230000003584 silencer Effects 0.000 claims description 12
- 238000009413 insulation Methods 0.000 claims description 11
- 230000001743 silencing effect Effects 0.000 claims description 9
- 238000013016 damping Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 13
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000008439 repair process Effects 0.000 description 4
- 239000000872 buffer Substances 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 239000003507 refrigerant Substances 0.000 description 3
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0033—Pulsation and noise damping means with encapsulations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0044—Pulsation and noise damping means with vibration damping supports
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/121—Casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/043—Allowing translations
- F16M11/046—Allowing translations adapted to upward-downward translation movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compressor (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a compressor with good noise reduction effect, belonging to the technical field of compressors, comprising a first shell and a second shell, wherein the first shell is positioned above the second shell, a fixed ring is connected below the outer surface of the first shell and above the outer surface of the second shell, bolts are arranged on two sides of the fixed ring, the compressor is provided with a noise reduction layer, a noise reduction block, a noise reduction groove, a noise reduction device and a mounting piece, the noise reduction groove is arranged above the inner part of the first shell, the noise reduction device is arranged below the inner part of the noise reduction groove through the mounting piece, the noise generated by the noise reduction device is reduced in the using process, the noise reduction layer is arranged on the inner walls of the first shell and the second shell, the noise reduction block is arranged on one side of the noise reduction layer, the noise generated by the compressor is isolated in the shell through the noise reduction layer in the using process, and then the noise is removed through the noise reduction block, the noise that the compressor sent is avoided causing the influence to people to convenient to use more of user.
Description
Technical Field
The invention relates to the technical field of compressors, in particular to a compressor with a good noise reduction effect.
Background
A compressor (compressor), which is a driven fluid machine for lifting low-pressure gas into high-pressure gas, is a heart of a refrigeration system, and sucks low-temperature and low-pressure refrigerant gas from a gas suction pipe, drives a piston to compress the refrigerant gas through the operation of a motor, and then discharges the high-temperature and high-pressure refrigerant gas to an exhaust pipe to provide power for a refrigeration cycle, so as to realize the refrigeration cycle of compression → condensation (heat release) → expansion → evaporation (heat absorption), wherein the compressor is divided into a piston compressor, a screw compressor, a centrifugal compressor, a linear compressor and the like, and the terms introduce the working principle, classification, accessories, specification, operation requirements, production, common faults, environmental protection requirements, model selection principles, installation conditions and development trend of the compressor, the compressor is regarded as the heart of the refrigeration system, and the term capable of expressing the characteristics of the compressor is called as a vapor pump, the compressor actually bears the responsibility of raising the pressure to raise the suction pressure state to the discharge pressure state, the compression ratio is a technical expression of the pressure difference, which means that the absolute pressure of the high pressure side is divided by the absolute pressure of the low pressure side, the absolute pressure value is required to be adopted for calculating the compression ratio, and in order to avoid the negative value of the calculated value of the compression ratio, the absolute pressure is required to be adopted for calculating the pressure ratio instead of the gauge pressure. The absolute pressure value is adopted to enable the compression ratio calculation value to be a positive value, and therefore significance is achieved.
According to chinese patent publication No. CN103228926A, a compressor is disclosed, which comprises: a substantially cylindrical compressor housing (5); a substantially cylindrical cover (20) provided on the inner periphery of the compressor housing (5) so as to close the end face of the compressor housing (5); a space (14) surrounded by the cover (20) and the inner peripheral surface of the compressor housing (5) and accommodating the blades; a sealing mechanism (11c) arranged on the circumferential direction of the outer peripheral surface of the cover part (20) on the side of the space part (14), the lid (20) is provided with a notch (13) extending in the axial direction from the side of the space (14) of the lid (20) at the radially inner side of the outer peripheral surface provided with the sealing mechanism (11c), but the compressor is always in a vibration state during operation, which is easy to damage the internal parts of the compressor, difficult to buffer the compressor, and affects the performance of the compressor, resulting in poor cooling or heating effect of the air conditioner, because the noise generated by the compressor is large, the use effect of people is easily influenced, and the use is inconvenient for users, and current compressor is difficult to adjust the compressor according to user's demand in the use to be difficult to better satisfy people's user demand, reduced the practicality of compressor.
Disclosure of Invention
The invention aims to provide a compressor with good silencing effect, and aims to solve the problems that parts in the compressor are easy to damage and difficult to buffer, so that the refrigerating or heating effect of an air conditioner is poor, and the noise generated by the compressor is large in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a compressor with good noise reduction effect comprises a first shell and a second shell, wherein the first shell is positioned above the second shell, fixing rings are connected to the lower portion of the outer surface of the first shell and the upper portion of the outer surface of the second shell, bolts are arranged on two sides of the fixing rings, a sound insulation layer is arranged on the inner walls of the first shell and the second shell, one side of the sound insulation layer is connected with a plurality of noise reduction blocks, an air cylinder and a noise reduction groove are respectively arranged on the upper portion inside the first shell, the output end of the air cylinder is connected with a piston rod, a spring is sleeved on the outer surface of the piston rod, a clamping piece is connected to the bottom end of the piston rod, a base is connected to the bottom of the second shell, a sliding groove is arranged on the lower portion inside the second shell, a pulley is arranged inside the sliding groove, the top of the pulley is connected with a rotating piece through a, the utility model discloses a silencer, including first casing, second casing, spread groove and fastener, the internally mounted of machine case has the compressor, the top of machine case is connected with the spread groove, the inside below in amortization groove is provided with the muffler through the installed part, a plurality of spacing holes have all been seted up to the surface of first casing, second casing, spread groove and fastener, one the inside in spacing hole is provided with the gag lever post.
Preferably, the silencing groove is shaped like Jiong, and the silencer is detachably arranged with the silencing groove through a mounting piece.
Preferably, the connecting groove is annular, and the clamping piece is matched with the connecting groove, and the clamping piece is fixedly arranged with the connecting groove through the limiting rod and the limiting hole.
Preferably, the silencing blocks are arranged in plurality and are distributed at equal intervals.
Preferably, the first housing is detachably provided with the second housing by a bolt and a fixing ring.
Preferably, the connecting rod is slidably connected with the second housing through a pulley and a sliding groove.
Preferably, the compressor is arranged to be lifted up and down with the first housing through a piston rod and a cylinder.
Preferably, the connecting rod is rotatably connected with the case through a rotating member.
Preferably, the second housing and the base are welded.
Compared with the prior art, the invention has the beneficial effects that:
1. the compressor is provided with a sound insulation layer, a silencing block, a silencing groove, a silencer and a mounting piece, wherein the silencing groove is arranged above the inner part of a first shell, a silencer is arranged below the inner part of the silencing groove through an installation part, in the using process, the noise generated by the compressor is reduced through the silencer, and the inner walls of the first shell and the second shell are both provided with a sound insulation layer, the noise elimination block is arranged on one side of the sound insulation layer, in the use process, the noise generated by the compressor is isolated in the shell through the sound insulation layer, and then the noise is eliminated through the sound elimination block, so that the influence of the noise generated by the compressor on people is avoided, thereby more convenient to use person uses, and the user can also be convenient for look over the inside compressor of casing through bolt and solid fixed ring with first casing and second casing dismantlement get off to the practicality that has improved this kind of compressor.
2. The compressor is provided with an air cylinder, a piston rod, a spring, a limiting rod, a limiting hole, a sliding groove, a pulley and a rotating part, wherein the air cylinder is arranged above the inner part of a first shell, the sliding groove is arranged below the inner part of a second shell, the pulley is arranged inside the sliding groove, the top of the pulley is connected with the rotating part through a connecting rod, the limiting rod is taken out from the inner part of the limiting hole in the using process, a case is driven by the air cylinder and the piston rod to carry out lifting adjustment, meanwhile, in the lifting adjustment process of the case, the rotating part drives the connecting rod to rotate, so that the connecting rod drives the pulley to slide in the sliding groove, the compressor can be adjusted according to the requirement of a user, the compressor is adjusted to a proper position, the limiting rod is inserted into the inner part of the limiting hole by the user to fix the limiting rod, and the use, and the spring is sleeved on the outer surface of the piston rod and is buffered through the spring, so that the practicability of the compressor is improved, and the connecting groove and the clamping piece can be detached through the limiting rod and the limiting hole, so that a user can repair the connecting groove and the clamping piece conveniently.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the compressor of the present invention;
FIG. 3 is a schematic view of the structure of the fastener of the present invention;
FIG. 4 is a schematic view of a partially enlarged structure of the present invention A;
fig. 5 is a partially enlarged structural diagram of the present invention B.
In the figure: 1. a first housing; 2. a second housing; 3. a base; 4. a chute; 5. a pulley; 6. a cylinder; 7. a piston rod; 8. a spring; 9. connecting grooves; 10. a fastener; 11. a fixing ring; 12. a bolt; 13. a chassis; 14. a compressor; 15. a sound-deadening block; 16. a limiting hole; 17. a limiting rod; 18. a sound insulating layer; 19. a rotating member; 20. a connecting rod; 21. a mounting member; 22. a silencing groove; 23. a silencer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "secured," "sleeved," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other or the two elements can interact with each other, so that the specific meaning of the terms in the invention can be understood according to specific situations by a person skilled in the art.
Referring to fig. 1-5, the present invention provides a technical solution: a compressor with good noise reduction effect comprises a first shell 1, a second shell 2, a base 3, a sliding groove 4, a pulley 5, a cylinder 6, a piston rod 7, a spring 8, a connecting groove 9, a clamping piece 10, a fixing ring 11, bolts 12, a case 13, a compressor 14, a noise reduction block 15, a limiting hole 16, a limiting rod 17, a noise reduction layer 18, a rotating piece 19, a connecting rod 20, an installation piece 21, a noise reduction groove 22 and a silencer 23, wherein the first shell 1 is positioned above the second shell 2, the fixing ring 11 is connected below the outer surface of the first shell 1 and above the outer surface of the second shell 2, the bolts 12 are arranged on two sides of the fixing ring 11, the noise reduction layer 18 is arranged on the inner walls of the first shell 1 and the second shell 2, the plurality of noise reduction blocks 15 are connected on one side of the noise reduction layer 18, the cylinder 6 and the noise reduction groove 22 are respectively arranged above the inner part of the first shell 1, the output end, spring 8 has been cup jointed to the surface of piston rod 7, the bottom of piston rod 7 is connected with fastener 10, the bottom of second casing 2 is connected with base 3, the inside below of second casing 2 is provided with spout 4, the inside of spout 4 is provided with pulley 5, the top of pulley 5 is connected with rotating member 19 through connecting rod 20, the top of rotating member 19 is connected with quick-witted case 13, the internally mounted of quick-witted case 13 has compressor 14, the top of quick-witted case 13 is connected with spread groove 9, the inside below of amortization groove 22 is provided with muffler 23 through installed part 21, first casing 1, second casing 2, a plurality of spacing holes 16 have all been seted up to the surface of spread groove 9 and fastener 10, the inside of a spacing hole 16 is provided with gag lever post 17, spread groove 9 and fastener 10 also can dismantle through gag lever post 17 and spacing hole 16 and get off, convenient to use person repairs compressor.
Referring to fig. 1-3 and 5, the silencing groove 22 is shaped like Jiong, the silencer 23 is detached from the silencing groove 22 through the mounting part 21, the silencing groove 22 is replaced and maintained, in the using process, noise generated by the silencer 23 on the compressor 14 is reduced, the connecting groove 9 is annular, the clamping piece 10 is matched with the connecting groove 9, the clamping piece 10 is fixedly arranged with the connecting groove 9 through the limiting rod 17 and the limiting hole 16, and the connecting groove 9 and the clamping piece 10 can be detached through the limiting rod 17 and the limiting hole 16, so that a user can repair the compressor 14 conveniently.
Referring to fig. 1-2, the silencing blocks 15 are arranged in a plurality, the silencing blocks 15 are distributed at equal intervals, noise is removed through the silencing blocks 15, influence on people caused by noise generated by the compressor is avoided, and therefore the compressor is convenient to use by a user.
Referring to fig. 1-2 and 4, the connecting rod 20 is slidably connected to the second housing 2 through the pulley 5 and the chute 4, when the housing 13 is in the process of adjusting the height, the rotating member 19 drives the connecting rod 20 to rotate, so that the connecting rod 20 drives the pulley 5 to slide inside the chute 4, so that the compressor 14 can be adjusted according to the requirement of a user, the compressor 14 is arranged to be lifted up and down with the first housing 1 through the piston rod 7 and the cylinder 6, in the using process, the limiting rod 17 is taken out from the inside of the limiting hole 16, and the housing 13 is driven to adjust the height through the cylinder 6 and the piston rod 7, so that the compressor 14 is driven to adjust the height.
Referring to fig. 1, 3 and 4, the connecting rod 20 is rotatably connected to the case 13 through the rotating member 19, when the case 13 is lifted and lowered, the rotating member 19 drives the connecting rod 20 to rotate, so that the connecting rod 20 drives the pulley 5 to slide in the sliding groove 4, the compressor 14 can be adjusted according to the user's requirement, and the second housing 2 is welded to the base 3, thereby improving the practicability.
The working principle is as follows: firstly, a silencing groove 22 is arranged above the inside of the first shell 1, a silencer 23 is arranged below the inside of the silencing groove 22 through an installation part 21, in the using process, the noise generated by the silencer 23 to the compressor 14 is reduced, in addition, the sound insulation layers 18 are arranged on the inner walls of the first shell 1 and the second shell 2, one side of the sound insulation layer 18 is provided with a silencing block 15, in the using process, the noise generated by the compressor 14 is isolated in the shell through the sound insulation layer 18, then the noise is relieved through the silencing block 15, the influence of the noise emitted by the compressor on people is avoided, thereby the use of a user is more convenient, the user can also disassemble the first shell 1 and the second shell 2 through bolts 12 and a fixing ring 11, the checking of the compressor 14 in the shell is convenient, an air cylinder 6 is arranged above the inside of the first shell 1, a sliding groove 4 is arranged below the inside of the second shell 2, the inside of the chute 4 is provided with the pulley 5, and the top of the pulley 5 is connected with the rotating part 19 through the connecting rod 20, in the using process, the limiting rod 17 is taken out from the inside of the limiting hole 16, the machine case 13 is driven to carry out lifting adjustment through the air cylinder 6 and the piston rod 7, meanwhile, when the machine case 13 is in the lifting adjustment process, the rotating part 19 drives the connecting rod 20 to rotate, so that the connecting rod 20 drives the pulley 5 to slide in the chute 4, so that the compressor can adjust the compressor 14 according to the requirements of a user, and adjust to a proper position, the user inserts the limiting rod 17 into the limiting hole 16 to fix the limiting rod 17, thereby better meeting the using requirements of people, the spring 8 is sleeved on the outer surface of the piston rod 7, the spring 8 buffers the limiting rod, the practicability of the compressor is improved, and the connecting groove 9 and the clamping piece 10 can also be detached through the limiting rod 17 and the limiting hole 16, the user can repair the device conveniently.
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 (9)
1. The utility model provides a compressor that noise cancelling effect is good, includes first casing (1) and second casing (2), its characterized in that: the damping device is characterized in that the first shell (1) is positioned above the second shell (2), a fixing ring (11) is connected below the outer surface of the first shell (1) and above the outer surface of the second shell (2), bolts (12) are arranged on two sides of the fixing ring (11), a sound insulation layer (18) is arranged on the inner walls of the first shell (1) and the second shell (2), one side of the sound insulation layer (18) is connected with a plurality of silencing blocks (15), an air cylinder (6) and a silencing groove (22) are respectively arranged above the inner part of the first shell (1), the output end of the air cylinder (6) is connected with a piston rod (7), a spring (8) is sleeved on the outer surface of the piston rod (7), the bottom end of the piston rod (7) is connected with a clamping piece (10), the bottom of the second shell (2) is connected with a base (3), a sliding groove (4) is arranged below the inner part of the second shell (2, the inside of spout (4) is provided with pulley (5), the top of pulley (5) is connected with rotating member (19) through connecting rod (20), the top of rotating member (19) is connected with quick-witted case (13), the internally mounted of quick-witted case (13) has compressor (14), the top of quick-witted case (13) is connected with spread groove (9), the inside below of amortization groove (22) is provided with muffler (23) through installed part (21), a plurality of spacing holes (16), one have all been seted up to the surface of first casing (1), second casing (2), spread groove (9) and fastener (10) the inside of spacing hole (16) is provided with gag lever post (17).
2. The compressor with good silencing effect as claimed in claim 1, wherein: the silencing groove (22) is Jiong-shaped, and the silencer (23) is detachably arranged with the silencing groove (22) through a mounting piece (21).
3. The compressor with good silencing effect as claimed in claim 1, wherein: the connecting groove (9) is annular, the clamping piece (10) is matched with the connecting groove (9), and the clamping piece (10) is fixedly arranged with the connecting groove (9) through a limiting rod (17) and a limiting hole (16).
4. The compressor with good silencing effect as claimed in claim 1, wherein: the silencing blocks (15) are arranged in a plurality, and the silencing blocks (15) are distributed at equal intervals.
5. The compressor with good silencing effect as claimed in claim 1, wherein: the first shell (1) is detached from the second shell (2) through a bolt (12) and a fixing ring (11).
6. The compressor with good silencing effect as claimed in claim 1, wherein: the connecting rod (20) is connected with the second shell (2) in a sliding mode through a pulley (5) and a sliding groove (4).
7. The compressor with good silencing effect as claimed in claim 1, wherein: the compressor (14) is arranged with the first shell (1) in a lifting mode through the piston rod (7) and the air cylinder (6).
8. The compressor with good silencing effect as claimed in claim 1, wherein: the connecting rod (20) is rotatably connected with the case (13) through a rotating piece (19).
9. The compressor with good silencing effect as claimed in claim 1, wherein: the second shell (2) and the base (3) are connected in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010970641.5A CN112049775A (en) | 2020-09-16 | 2020-09-16 | Compressor that noise cancelling effect is good |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010970641.5A CN112049775A (en) | 2020-09-16 | 2020-09-16 | Compressor that noise cancelling effect is good |
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| CN112049775A true CN112049775A (en) | 2020-12-08 |
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| CN202010970641.5A Pending CN112049775A (en) | 2020-09-16 | 2020-09-16 | Compressor that noise cancelling effect is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112821912A (en) * | 2021-01-07 | 2021-05-18 | 刘丽丽 | Communication intelligent manufacturing equipment capable of avoiding interference of external medium |
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| WO1983003878A1 (en) * | 1982-05-03 | 1983-11-10 | Tecumseh Products Company | Oil distribution system for a compressor |
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| CN208778209U (en) * | 2018-09-28 | 2019-04-23 | 奥斯龙泵业江苏有限公司 | Pulp pump |
| CN109723941A (en) * | 2019-01-11 | 2019-05-07 | 武汉理工大学 | A kind of height adjustment mechanism of the fixed device of draining pump |
| CN211371659U (en) * | 2019-09-24 | 2020-08-28 | 天津艾克森水泵有限公司 | Convenient movable water pump |
| CN211288023U (en) * | 2020-01-02 | 2020-08-18 | 泰州海舜机械制造有限公司 | Novel compressor with function of making an uproar is fallen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112821912A (en) * | 2021-01-07 | 2021-05-18 | 刘丽丽 | Communication intelligent manufacturing equipment capable of avoiding interference of external medium |
| CN112821912B (en) * | 2021-01-07 | 2022-09-30 | 福建华歌科技有限公司 | Communication intelligent manufacturing equipment capable of avoiding interference of external medium |
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