CN219865480U - Liquid storage device with silencing structure and rotary compressor - Google Patents
Liquid storage device with silencing structure and rotary compressor Download PDFInfo
- Publication number
- CN219865480U CN219865480U CN202321705410.7U CN202321705410U CN219865480U CN 219865480 U CN219865480 U CN 219865480U CN 202321705410 U CN202321705410 U CN 202321705410U CN 219865480 U CN219865480 U CN 219865480U
- Authority
- CN
- China
- Prior art keywords
- liquid storage
- pipe
- silencing
- air suction
- storage device
- 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
- 239000007788 liquid Substances 0.000 title claims abstract description 31
- 230000030279 gene silencing Effects 0.000 title claims abstract description 29
- 230000029058 respiratory gaseous exchange Effects 0.000 claims 2
- 230000010349 pulsation Effects 0.000 abstract description 6
- 238000004891 communication Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The utility model relates to a liquid storage device with a silencing structure, which comprises a liquid storage tank, wherein an air inlet pipe is arranged at the top of the liquid storage tank, an air suction pipe communicated with a compressor is arranged at the bottom of the liquid storage tank, the air inlet pipe and the air suction pipe are both communicated with the inside of the liquid storage tank, at least one silencing plate is arranged in the air suction pipe, and vent holes are formed in the silencing plate; the utility model improves the air flow pulsation noise during air suction, thereby reducing the overall noise of the operation of the compressor.
Description
Technical Field
The utility model relates to the technical field of compressors, in particular to a liquid storage device with a silencing structure and a rotary compressor.
Background
The existing rotary compressor is generally provided with a liquid storage device, the liquid storage device is used for storing a certain amount of refrigerant, as shown in fig. 6, the top of the liquid storage device is provided with an air inlet pipe 2, in the operation process of the compressor, air flow is continuously sucked, compressed and exhausted, and air flow pulsation is generated through an air suction pipe 3 during suction, so that certain noise is generated, the noise is one of integral noise components during operation of the compressor, along with the improvement of life quality of people, the noise reduction requirement of the compressor of the refrigeration equipment is gradually improved, and therefore, the reduction of the air flow pulsation noise is one of important noise reduction means, and therefore, development of the liquid storage device for reducing the noise is needed.
Disclosure of Invention
The utility model aims to provide a liquid storage device with a silencing structure and a rotary compressor, which aim to reduce suction noise when the rotary compressor operates.
The specific scheme of the utility model is as follows: the liquid storage device with the silencing structure comprises a liquid storage tank, wherein an air inlet pipe is arranged at the top of the liquid storage tank, an air suction pipe communicated with a compressor is arranged at the bottom of the liquid storage tank, the air inlet pipe and the air suction pipe are communicated with the inside of the liquid storage tank, at least one silencing plate is arranged in the air suction pipe, and an air vent is arranged on the silencing plate.
Further, at least one of the silencing plates is provided with a communicating pipe, the communicating pipe is arranged at the vent hole, and the communicating pipe and the vent hole are coaxially arranged.
Further, an eccentric distance is arranged between the center of the vent hole and the axis of the air inlet pipe.
Further, the number of the silencing plates is two or more, and the vent holes of two adjacent silencing plates are staggered.
Further, the diameter of the vent hole is 1/3-2/3 of the diameter of the air inlet pipe.
The utility model also provides a rotary compressor which is provided with the liquid storage device with the silencing structure.
Compared with the prior art, the utility model has the following advantages: the air flow pulsation noise during air suction is improved, and the overall noise of the operation of the compressor is further reduced.
Drawings
FIG. 1 is a cross-sectional view of a structure of an embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a second construction of an embodiment of the utility model;
FIG. 3 is a cross-sectional view of a third construction of an embodiment of the utility model;
FIG. 4 is a perspective view showing the structure of the muffler plate and the communication pipe according to the present utility model;
FIG. 5 is a top view of FIG. 5;
FIG. 6 is a schematic diagram of a prior art reservoir;
in the figure: 1. a liquid storage tank; 2. an air inlet pipe; 3. an air suction pipe; 4. a communicating pipe; 5. a muffler plate; 6. and a vent hole.
Detailed Description
Example 1
Referring to fig. 1, 4 and 5, the embodiment is a liquid storage device with a silencing structure, and comprises a liquid storage tank 1, wherein an air inlet pipe 2 is arranged at the top of the liquid storage tank 1, an air suction pipe 3 communicated with a compressor is arranged at the bottom of the liquid storage tank 1, the air inlet pipe 2 and the air suction pipe 3 are both communicated with the inside of the liquid storage tank 1, two silencing plates 5 are arranged in the air suction pipe 3, vent holes 6 are formed in the two silencing plates 5, a communicating pipe 4 is further arranged on one silencing plate 5, the communicating pipe 4 is arranged at the vent hole 6 and is coaxially arranged with the vent hole 6, and the diameter of the inner wall of the communicating pipe 4 is completely equal to that of the vent hole 6; the vent holes 6 of the upper and lower silencing plates 5 are eccentrically arranged with the axis of the air suction pipe 3, and the eccentric directions of the vent holes 6 of the two silencing plates 5 are opposite.
Further, the diameter of the vent hole 6 is 1/3 of the diameter of the air suction pipe 3; the length of the communicating tube 4 is 2cm. The embodiment also provides a rotary compressor provided with the liquid storage device.
Embodiment two referring to fig. 2, the structure of this embodiment is generally similar to that of the first embodiment, with the main difference that the diameter of the ventilation hole 6 is 2/3 of the diameter of the air suction pipe 3, two silencing plates 5 are installed in the air suction pipe 3, and the communication pipe 4 is installed on both silencing plates 5.
Third embodiment referring to fig. 3, the present embodiment is generally similar to the first embodiment in structure, with the main difference that only two muffler plates 5 are installed in the air suction pipe 3, and no communication pipe 4 is provided on each muffler plate 5.
The principle of the utility model is as follows: one or more groups of silencing plates 5 are arranged in the air suction pipe 3, and vent holes 6 are arranged on the silencing plates 5, so that a containing cavity in the air suction pipe 3 is divided into two or more cavities by an original cavity, and meanwhile, the vent holes 6 are eccentrically arranged, so that the air flow direction is changed, the air flow pulsation in the air suction pipe 3 is improved, the purpose of reducing the air flow pulsation noise is achieved, and the integral noise of the rotary compressor is reduced.
Claims (6)
1. Liquid storage device with amortization structure, including the liquid storage pot, the top of liquid storage pot is equipped with the intake pipe, and the liquid storage pot bottom is equipped with the breathing pipe with the compressor intercommunication, intake pipe and breathing pipe all communicate characterized by with the liquid storage pot is inside: at least one silencing plate is arranged in the air suction pipe, and vent holes are formed in the silencing plate.
2. The reservoir with sound attenuating structures according to claim 1, wherein: at least one of the silencing plates is provided with a communicating pipe, the communicating pipe is arranged at the vent hole, and the communicating pipe and the vent hole are coaxially arranged.
3. The reservoir with sound attenuating structures according to claim 1, wherein: an eccentric distance is arranged between the center of the vent hole and the axis of the air inlet pipe.
4. A reservoir with sound attenuating structures as defined in claim 3, wherein: the number of the silencing plates is two or more, and the vent holes of two adjacent silencing plates are staggered.
5. The reservoir with sound attenuating structures according to claim 1, wherein: the diameter of the vent hole is 1/3-2/3 of the diameter of the air inlet pipe.
6. A rotary compressor, characterized by: a reservoir with sound attenuating structures as claimed in any one of claims 1-5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321705410.7U CN219865480U (en) | 2023-07-03 | 2023-07-03 | Liquid storage device with silencing structure and rotary compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321705410.7U CN219865480U (en) | 2023-07-03 | 2023-07-03 | Liquid storage device with silencing structure and rotary compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219865480U true CN219865480U (en) | 2023-10-20 |
Family
ID=88341632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321705410.7U Active CN219865480U (en) | 2023-07-03 | 2023-07-03 | Liquid storage device with silencing structure and rotary compressor |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219865480U (en) |
-
2023
- 2023-07-03 CN CN202321705410.7U patent/CN219865480U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108915997B (en) | Muffler, compressor assembly and refrigerator | |
CN110374842B (en) | Can improve muffler and compressor of breathing in of noise elimination volume | |
CN108443116B (en) | Suction muffler for refrigerator reciprocating compressor | |
CN219865480U (en) | Liquid storage device with silencing structure and rotary compressor | |
CN215370162U (en) | Silencing structure for compressor | |
CN103925190A (en) | Freezer compressor suction silencer capable of improving sucking efficiency | |
CN213838829U (en) | Noise reduction shell with honeycomb pore plate and compressor | |
CN215805019U (en) | Silencer, compressor and household appliance | |
CN212536070U (en) | Novel swing rotor compressor with low-pressure cavity in shell | |
CN205533231U (en) | Multi -cylinder rotary compressor and have its refrigeration cycle device | |
CN204877858U (en) | Formula compressor muffler of breathing in is arranged side by side in three chambeies | |
CN103671114A (en) | Compressor and air conditioner | |
CN217682287U (en) | Silencer, compressor and refrigerator | |
CN202732346U (en) | Compressor and air conditioner | |
CN111720326A (en) | Novel swing rotor compressor with low-pressure cavity in shell | |
CN213743898U (en) | Suction muffler with honeycomb hole structure and compressor | |
CN214787911U (en) | Cylinder head, compressor and refrigeration plant | |
CN214247610U (en) | Air suction silencer for compressor | |
CN210397120U (en) | Compression mechanism and rotary compressor | |
CN212003490U (en) | Air compressor shell with noise reduction function | |
CN218325284U (en) | Housing part, electric compressor, air conditioning system and vehicle | |
CN220849934U (en) | Muffler, compressor and refrigeration equipment | |
CN218030506U (en) | Silencer for compressor | |
CN216842228U (en) | Air suction structure and compressor | |
CN113266568B (en) | Suction and exhaust structure, compressor and refrigeration equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |