CN101063569A - Gas and liquid seperator of rotation-type compressor - Google Patents
Gas and liquid seperator of rotation-type compressor Download PDFInfo
- Publication number
- CN101063569A CN101063569A CN 200610013502 CN200610013502A CN101063569A CN 101063569 A CN101063569 A CN 101063569A CN 200610013502 CN200610013502 CN 200610013502 CN 200610013502 A CN200610013502 A CN 200610013502A CN 101063569 A CN101063569 A CN 101063569A
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- gas
- inflow pipe
- main body
- refrigerant inflow
- liquid separator
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Abstract
The invention relates to a gas-liquid separator of a rotatable compressor, comprising a main body storing the fluid oil and the liquid or gas coolant, the main body communicated arranged with a coolant inlet pipe above used to guide the fluid oil and the liquid or gas coolant to the inner part of the main body provided with a coolant outlet pipe used to extract the fluid oil and gas coolant inside the main body, a filter net arranged between the coolant inlet pipe and the coolant outlet pipe, wherein the coolant inlet pipe is prolonged to the main body, the filter net is moved downward as the coolant inlet pipe prolonged, the coolant outlet pipe is shortened, the wall of the coolant inlet pipe inside the main body is arranged with a plurality of small via holes, the bottom of the coolant inlet pipe is sealed. The invention has a small volume, the center of gravity is low, the vibration of the condenser is decreased, and the material cost is decreased.
Description
Technical field
The invention belongs to air-conditioner and use the rotary compressor field, relate to particularly that a kind of volume is little, center of gravity is low, reduced the gas-liquid separator of the rotary compressor of compressor vibrations.
Background technology
Usually, air-conditioner is made of compressor, outdoor heat converter, bloating plant, indoor heat converter, when freezing, outdoor heat converter and indoor heat converter play condenser and evaporimeter respectively, when heating, outdoor heat converter and indoor heat converter play evaporimeter and condenser respectively.
Compressor is the part in the freezing cycle device, is to pressurizes refrigerant, makes the pressure of cold-producing medium and the device that temperature is fit to specific purpose.Freezing cycle device comprises that compressor, condenser, expansion gear, evaporimeter constitute, and each parts interconnects, and constitutes the circulatory system of sealing.
This freezing cycle device, compression is drawn into the refrigerant gas of the low-temp low-pressure state in the compressor, discharge with high-temperature high-pressure state, and the refrigerant gas of discharging discharges latent heat to the outside by condenser the time, thus the liquid state of being converted into.Simultaneously, by expansion gear the time, reduce pressure, and then, evaporate the cold-producing medium of low-pressure state, thereby absorb outside heat by in the process of evaporimeter.And vaporized cold-producing medium then flow in the compressor again, thus said process repeatedly.
Passed through the cold-producing medium behind the evaporimeter in the freezing cycle device, in the process that flows into compressor, when flowing into compressor, will produce unusual noise of blasting as not vaporized liquid refrigerant.
For preventing that above-mentioned phenomenon from occurring, having installed will be through flowing into the preceding liquid refrigerant vaporization of compressor or preventing the gas-liquid separator that impurity flows into behind the evaporimeter.
Gas-liquid separator is arranged on the compressor side, when gas-liquid separator and compressor are connected and installed by tube connector, rock promptly vibrations and pass to gas-liquid separator for preventing that compressor is on-stream, also, be fixed on the airtight container of forming compressor by other devices.
The gas-liquid separator of present rotary compressor as shown in Figure 1, it comprises: the main body 3 that stores lubricating oil and liquid state or gaseous coolant; Above main body, be communicated with refrigerant inflow pipe 1 to body interior water conservancy diversion lubricating oil and liquid state or gaseous coolant; Body interior is provided with the refrigerant discharge pipe 4 that only extracts lubricating oil and gaseous coolant in the main body; Be arranged on the refrigerant inflow pipe of body interior and the screen pack 2 between the refrigerant discharge pipe; Refrigerant inflow pipe weak point, the refrigerant discharge pipe is very long, by lubricating oil and liquid state or the gaseous coolant elder generation arrival bottom part body that the refrigerant inflow pipe flows into, liquid refrigerants vaporization becoming gaseous coolant in this process, the gaseous coolant rising enters the refrigerant discharge pipe and enters compressor again.
There is following shortcoming in the gas-liquid separator of this structure: volume is big, center of gravity height, and the vibrations that increased compressor.The Master Cost height.
Summary of the invention
The present invention provides for solving the technical problem that exists in the known technology that a kind of volume is little, center of gravity is low, has reduced the gas-liquid separator of the rotary compressor of compressor vibrations.
The technical scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The gas-liquid separator of rotary compressor of the present invention comprises: the main body that stores lubricating oil and liquid state or gaseous coolant; Above main body, be communicated with refrigerant inflow pipe to body interior water conservancy diversion lubricating oil and liquid state or gaseous coolant; Body interior is provided with the refrigerant discharge pipe that only extracts lubricating oil and gaseous coolant in the main body; Be arranged on the refrigerant inflow pipe of body interior and the screen pack between the refrigerant discharge pipe; The refrigerant inflow pipe extends in main body, and along with the elongation of refrigerant inflow pipe, screen pack moves down, and the refrigerant discharge pipe shortens, and is shaped on several small through hole on the refrigerant inflow pipe tube wall in main body, and refrigerant inflow pipe bottom is sealed.
The present invention can also adopt following technical measures:
The quantity of described small through hole is at least 2.
Described each small through hole tilts to make to different directions on tube wall.
Described each small through hole also can be made perpendicular to tube wall.
Described refrigerant inflow pipe is that same diameter constitutes.
Described refrigerant inflow pipe also can be made of lower diameter two parts of upper diameter and increasing.
Described refrigerant inflow pipe bottom end face can be plane or sphere.
Advantage and good effect that the present invention has are:
The gas-liquid separator of rotary compressor of the present invention has that volume is little, center of gravity is low, reduced the compressor vibrations, and has reduced Master Cost.
Description of drawings
Fig. 1 is a prior art gas-liquid separator structure cutaway view;
Fig. 2 is a gas-liquid separator structure cutaway view of the present invention;
Fig. 3 is the bipartite refrigerant inflow pipe of a present invention structure cutaway view;
Fig. 4 is the structure cutaway view that refrigerant inflow pipe bottom end face of the present invention is a sphere;
Fig. 5 is a refrigerant inflow pipe amplification view of the present invention;
Fig. 6 is the A portion enlarged drawing that small through hole of the present invention tilts to different directions;
The specific embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.
The gas-liquid separator of rotary compressor of the present invention as shown in Figure 2, it comprises: the main body 3 that stores lubricating oil and liquid state or gaseous coolant; Above main body, be communicated with refrigerant inflow pipe 1 to body interior water conservancy diversion lubricating oil and liquid state or gaseous coolant; Body interior is provided with the refrigerant discharge pipe 4 that only extracts lubricating oil and gaseous coolant in the main body; Be arranged on the refrigerant inflow pipe of body interior and the screen pack 2 between the refrigerant discharge pipe; Its refrigerant inflow pipe extends in main body, and along with the elongation of refrigerant inflow pipe, screen pack moves down, and the refrigerant discharge pipe shortens, and is shaped on several small through hole 5 on the refrigerant inflow pipe tube wall in main body, and refrigerant inflow pipe bottom 6 is sealed.
The refrigerant discharge pipe links to each other with compressor.
The quantity of small through hole is at least 2 on the refrigerant inflow pipe.
As Fig. 5, shown in Figure 6, each small through hole tilts to make to different directions on tube wall.
Each small through hole also can be made perpendicular to tube wall.
As shown in Figure 2, the refrigerant inflow pipe is that same diameter constitutes.
As shown in Figure 3, the refrigerant inflow pipe also can be made of lower diameter two parts of upper diameter and increasing.
Refrigerant inflow pipe bottom end face can be plane or sphere.As shown in Figure 4, bottom end face is a sphere 7.
The principle that the gas-liquid separator of rotary compressor of the present invention fully gasifies liquid refrigerants is: when the mist of lubricating oil and liquid state or gaseous coolant is discharged by several small through hole of refrigerant inflow pipe, its vaporization of can expanding, and the mist that several small through hole of different guiding are discharged interacts, reduced pressure fluctuation, better vaporized.Therefore the outer volume of refrigerant inflow pipe does not need too greatly, and just body volume reduces widely.Center of gravity is low.And the vibrations of compressor have been reduced.
Because body volume reduces widely, therefore reduced Master Cost.
After mist in the gas-liquid separator of the present invention was discharged by several small through hole of refrigerant inflow pipe, gaseous coolant entered the refrigerant discharge pipe through filter screen, enters compressor cycle again.
Claims (7)
1. the gas-liquid separator of a rotary compressor comprises: the main body that stores lubricating oil and liquid state or gaseous coolant; Above main body, be communicated with refrigerant inflow pipe to body interior water conservancy diversion lubricating oil and liquid state or gaseous coolant; Body interior is provided with the refrigerant discharge pipe that only extracts lubricating oil and gaseous coolant in the main body; Be arranged on the refrigerant inflow pipe of body interior and the screen pack between the refrigerant discharge pipe; It is characterized in that the refrigerant inflow pipe extends in main body, along with the elongation of refrigerant inflow pipe, screen pack moves down, and the refrigerant discharge pipe shortens, and is shaped on several small through hole on the refrigerant inflow pipe tube wall in main body, and refrigerant inflow pipe bottom is sealed.
2, the gas-liquid separator of rotary compressor according to claim 1 is characterized in that the quantity of small through hole is at least 2.
3, the gas-liquid separator of rotary compressor according to claim 1 is characterized in that each small through hole tilts to make to different directions on tube wall.
4, the gas-liquid separator of rotary compressor according to claim 1 is characterized in that each small through hole also can make perpendicular to tube wall.
5, the gas-liquid separator of rotary compressor according to claim 1 is characterized in that the refrigerant inflow pipe is that same diameter constitutes.
6, the gas-liquid separator of rotary compressor according to claim 1 is characterized in that the refrigerant inflow pipe also can be made of lower diameter two parts of upper diameter and increasing.
7, the gas-liquid separator of rotary compressor according to claim 1 is characterized in that refrigerant inflow pipe bottom end face can be plane or sphere.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200610013502 CN101063569A (en) | 2006-04-24 | 2006-04-24 | Gas and liquid seperator of rotation-type compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200610013502 CN101063569A (en) | 2006-04-24 | 2006-04-24 | Gas and liquid seperator of rotation-type compressor |
Publications (1)
Publication Number | Publication Date |
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CN101063569A true CN101063569A (en) | 2007-10-31 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 200610013502 Pending CN101063569A (en) | 2006-04-24 | 2006-04-24 | Gas and liquid seperator of rotation-type compressor |
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CN (1) | CN101063569A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104034099A (en) * | 2013-03-08 | 2014-09-10 | 邱国栋 | Refrigerating system with bypass pipeline |
CN106546041A (en) * | 2017-01-24 | 2017-03-29 | 黄昕亚 | Multilayer concentric oil-attached device and separator comprising same |
CN113494789A (en) * | 2020-03-19 | 2021-10-12 | 上海海立电器有限公司 | Liquid storage device |
CN114484938A (en) * | 2022-01-06 | 2022-05-13 | 青岛海尔空调器有限总公司 | Heat exchanger and air conditioner |
-
2006
- 2006-04-24 CN CN 200610013502 patent/CN101063569A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104034099A (en) * | 2013-03-08 | 2014-09-10 | 邱国栋 | Refrigerating system with bypass pipeline |
CN106546041A (en) * | 2017-01-24 | 2017-03-29 | 黄昕亚 | Multilayer concentric oil-attached device and separator comprising same |
CN113494789A (en) * | 2020-03-19 | 2021-10-12 | 上海海立电器有限公司 | Liquid storage device |
CN114484938A (en) * | 2022-01-06 | 2022-05-13 | 青岛海尔空调器有限总公司 | Heat exchanger and air conditioner |
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PB01 | Publication | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |