CN101684810A - Suction pipe structure in liquid storage tank of compressor - Google Patents
Suction pipe structure in liquid storage tank of compressor Download PDFInfo
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- CN101684810A CN101684810A CN200810151955A CN200810151955A CN101684810A CN 101684810 A CN101684810 A CN 101684810A CN 200810151955 A CN200810151955 A CN 200810151955A CN 200810151955 A CN200810151955 A CN 200810151955A CN 101684810 A CN101684810 A CN 101684810A
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- compressor
- seal container
- suction pipe
- liquid container
- container
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Abstract
The invention discloses a suction pipe structure in a liquid storage tank of a compressor, the compressor comprises a seal container inside of which an enclosed accommodating space is formed, wherein,an upper end of the seal container is connected with an upper cap, wherein, a lower end of the seal container is connected with a lower cap; a motor part mounted inside of the seal container; a compressor part driven by the motor part and mounted inside of the seal container, which is used for compressing a refrigerant; a liquid storage tank connected at one side for fixing the seal container. The suction pipe is mounted in the liquid storage tank, the suction pipe is composed of a straight pipe, a reducing pipe and an elbow, the range of the diameter d of the straight pipe is d=10-16 mm. Theinvention not only can save the raw materials, but also can enlarge the volume of the liquid storage tank and improve the efficiency of the compressor, because of the reducing of the straight pipe diameter of the suction pipe.
Description
Technical field
The invention belongs to a kind of compressor in air conditioner, be specifically related to a kind of suction pipe reduced, save material, enlarge the liquid container volume, improve the absorption pipe structure in the liquid container of compressor of compressor efficiency.
Background technique
In general, compressor is the part in the freezing cycle device, is to pressurizes refrigerant, makes the pressure of refrigeration agent and the device that temperature is fit to special purpose.Freezing cycle device comprises that compressor, condenser, expansion gear, vaporizer 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 refrigeration agent of low-pressure state, thereby absorb outside heat by in the process of vaporizer.And the refrigeration agent that is vaporized then flow in the compressor again, thus said process repeatedly.
Freezing cycle device generally is installed on the electrical equipment such as air conditioner or refrigerator, thereby utilizes cold air and the hot gas that forms in condenser and vaporizer, and comfort level in the holding chamber or assurance food are fresh.
Passed through the refrigeration agent behind the vaporizer in the freezing cycle device, in the process that flows into compressor, as the liquid refrigerant that is not vaporized will produce unusual noise of blasting when flowing into compressor.
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 liquid container that impurity flows into behind the vaporizer.
Liquid container is arranged on the compressor side, when liquid container and compressor pass through the connecting tube connection, shakes for preventing on-stream the rocking promptly of compressor, also by fixing device, is fixed on the seal container of forming compressor.
Below, a kind of with in the prior art compressor that this liquid container is installed---hermetic compressor is an example, is illustrated.
Hermetic compressor, do not rely on centrifugal force, and come compressed refrigerant, with the rotation motion of the rolling piston that is installed in the bent axle bottom by the rotation motion of the piston in the rotary cylinder, motion by with revolution of the inner peripheral surface of cylinder and rotation sucks, the machine of compressed refrigerant.
As shown in Figure 1, 2, the hermetic compressor of liquid container is installed, comprises that inside is formed with the seal container 1 of the holding space of sealing, connect loam cake 7, connect lower cover 8 in the lower end of seal container 1 in the upper end of seal container 1; In seal container 1 inside motor section 2 is installed; Drive, be installed in the compressor section 3 of seal container 1 inside for compressed refrigerant by motor section 2; At a side of fixing seal container 1, the liquid container 5 that is connected with suction pipe 4 in being inserted into compression mechanical part 3; The fixing fixing-assembly 6 of liquid container 5.Outlet pipe 9 and power-line terminal 10 are installed at the top of loam cake 7.Suction pipe 4 is made up of straight tube 11 and elbow 12, and the span of the diameter D of straight tube 11 is: at compressor horsepower is to be 19～20mm among the serial I of 5～8KW larger capacity, is to be 15～16mm among the serial II of 3～5KW than small capacity at compressor horsepower.
But in the absorption pipe structure in the liquid container of the compressor of prior art, the diameter D numerical value of the straight tube 11 of suction pipe 4 is bigger than normal, and this not only causes the waste of material, and makes the volume of liquid container 5 diminish, and has reduced the efficient of compressor.
Summary of the invention
The present invention proposes in order to overcome the shortcoming that exists in the prior art, and purpose provides a kind of reduced, save material, enlarge the liquid container volume, improve the absorption pipe structure in the liquid container of compressor of compressor efficiency.
Technological scheme of the present invention is: the absorption pipe structure in a kind of liquid container of compressor, described compressor comprise that inside is formed with the seal container of the holding space of sealing, connect loam cake in the upper end of seal container, connect lower cover in the lower end of seal container; The motor section that is equipped with in sealed container interior; Drive, be installed in the compressor section of sealed container interior for compressed refrigerant by motor section; Side at the fixing seal container is connected with liquid container.Suction pipe is installed in liquid container, and suction pipe is made up of straight tube, reducer and elbow, and the span of the diameter d of straight tube is: d=12～16mm.
At compressor horsepower is that the diameter of the straight tube among the serial I of 5～8KW is: d=15～16mm.
At compressor horsepower is that the diameter of the straight tube among the serial II of 3～5KW is: d=12～13mm.
At compressor horsepower is that the diameter of the straight tube among the serial I of 5～8KW is: d=15.88mm.
At compressor horsepower is that the diameter of the straight tube among the serial II of 3～5KW is: d=12.9mm.
The beneficial effect that the present invention has is:
In the absorption pipe structure in the liquid container of compressor of the present invention, because the diameter of the straight tube of suction pipe diminishes, this has not only saved raw material, and makes the volume of liquid container enlarge, and has improved the efficient of compressor.
Description of drawings
Fig. 1 is prior art compressor and liquid storage tank structure sectional drawing;
Fig. 2 is the sectional drawing that the suction pipe of prior art gets;
Fig. 3 is the sectional drawing of suction pipe of the present invention;
Fig. 4 is compressor of the present invention and liquid storage tank structure sectional drawing.
Wherein:
1 seal container, 2 motor section
3 compressor sections, 4 suction pipes
5 liquid containers, 6 fixing-assemblys
7 loam cakes, 8 lower covers
9 discharge tubes, 10 power-line terminals
11 straight tubes, 12 bend pipes
15 suction pipes, 16 straight tubes
17 reducers, 18 bend pipes
D: the diameter d that is suction pipe 4: the diameter that is suction pipe 15
Embodiment
Below, with reference to drawings and Examples the absorption pipe structure in the liquid container of compressor of the present invention is elaborated:
The mark of parts same as the prior art has used identical label among the present invention.
Shown in Fig. 3,4, the absorption pipe structure in the liquid container of compressor of the present invention, described compressor comprises that inside is formed with the seal container 1 of the holding space of sealing, connects loam cake 7 in the upper end of seal container 1, connects lower cover 8 in the lower end of seal container 1; In seal container 1 inside motor section 2 is installed; Drive, be installed in the compressor section 3 of seal container 1 inside for compressed refrigerant by motor section 2; At a side of fixing seal container 1, the liquid container 5 that is connected with suction pipe 4 in being inserted into compression mechanical part 3; The fixing fixing-assembly 6 of liquid container 5.Outlet pipe 9 and power-line terminal 10 are installed at the top of loam cake 7.Suction pipe 15 is made up of straight tube 16, reducer 17 and elbow 18.The span of the diameter d of straight tube 16 is: compressor horsepower be straight tube 11 of the prior art among the serial I of larger capacity of 5～8KW diameter D=19～20mm about 80%, be d=15～16mm, the best is d=15.88mm; Compressor horsepower be 3～5KW than the serial II of small capacity in straight tube 11 of the prior art diameter D=15～16mm about 80%, be d=12～13mm, the best is d=12.9mm.
In the absorption pipe structure in the liquid container of compressor of the present invention, because the diameter of the straight tube of suction pipe diminishes, this has not only saved raw material, and makes the volume of liquid container enlarge, and has improved the efficient of compressor.
Claims (5)
1, absorption pipe structure in a kind of liquid container of compressor, described compressor comprises that inside is formed with the seal container of the holding space of sealing (1), upper end at seal container (1) connects loam cake (7), lower end at seal container (1) connects lower cover (8), seal container (1) inner motor section (2) is installed, drive by motor section (2), for compressed refrigerant is installed in the inner compressor section (3) of seal container (1), side at fixing seal container (1) is connected with liquid container (5), it is characterized in that: suction pipe (15) is installed in liquid container (5), suction pipe (15) is by straight tube (16), reducer (17) and elbow (18) are formed, and the span of the diameter d of straight tube (16) is: d=12～16mm.
2, the absorption pipe structure in the liquid container of compressor according to claim 1 is characterized in that: at compressor horsepower is that the diameter of the straight tube (16) among the serial I of 5～8KW is: d=15～16mm.
3, the absorption pipe structure in the liquid container of compressor according to claim 1 is characterized in that: at compressor horsepower is that the diameter of the straight tube (16) among the serial II of 3～5KW is: d=12～13mm.
4, the absorption pipe structure in the liquid container of compressor according to claim 2 is characterized in that: at compressor horsepower is that the diameter of the straight tube (16) among the serial I of 5～8KW is: d=15.88mm.
5, the absorption pipe structure in the liquid container of compressor according to claim 3 is characterized in that: at compressor horsepower is that the diameter of the straight tube (16) among the serial II of 3～5KW is: d=12.9mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810151955A CN101684810A (en) | 2008-09-28 | 2008-09-28 | Suction pipe structure in liquid storage tank of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810151955A CN101684810A (en) | 2008-09-28 | 2008-09-28 | Suction pipe structure in liquid storage tank of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101684810A true CN101684810A (en) | 2010-03-31 |
Family
ID=42048124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200810151955A Pending CN101684810A (en) | 2008-09-28 | 2008-09-28 | Suction pipe structure in liquid storage tank of compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101684810A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08121370A (en) * | 1994-10-25 | 1996-05-14 | Hitachi Ltd | Refrigerating cycle |
| JPH11325664A (en) * | 1998-05-11 | 1999-11-26 | Matsushita Refrig Co Ltd | Accumulator |
| KR20030040893A (en) * | 2001-11-16 | 2003-05-23 | 주식회사 엘지이아이 | Valve apparatus of rotary compressor |
| KR100556954B1 (en) * | 2003-10-28 | 2006-03-03 | 엘지전자 주식회사 | Accumulator structure of rotary compressor |
| CN2821494Y (en) * | 2005-07-12 | 2006-09-27 | 乐金电子(天津)电器有限公司 | Liquid storage tank for multiple rotary compressor |
| CN1892040A (en) * | 2005-07-08 | 2007-01-10 | 乐金电子(天津)电器有限公司 | Connecting structure of refrigerant suction pipe for multi-cylinder rotary compressor |
-
2008
- 2008-09-28 CN CN200810151955A patent/CN101684810A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08121370A (en) * | 1994-10-25 | 1996-05-14 | Hitachi Ltd | Refrigerating cycle |
| JPH11325664A (en) * | 1998-05-11 | 1999-11-26 | Matsushita Refrig Co Ltd | Accumulator |
| KR20030040893A (en) * | 2001-11-16 | 2003-05-23 | 주식회사 엘지이아이 | Valve apparatus of rotary compressor |
| KR100556954B1 (en) * | 2003-10-28 | 2006-03-03 | 엘지전자 주식회사 | Accumulator structure of rotary compressor |
| CN1892040A (en) * | 2005-07-08 | 2007-01-10 | 乐金电子(天津)电器有限公司 | Connecting structure of refrigerant suction pipe for multi-cylinder rotary compressor |
| CN2821494Y (en) * | 2005-07-12 | 2006-09-27 | 乐金电子(天津)电器有限公司 | Liquid storage tank for multiple rotary compressor |
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Application publication date: 20100331 |