CN101956705A - Rotary side-exhaust compressor - Google Patents
Rotary side-exhaust compressor Download PDFInfo
- Publication number
- CN101956705A CN101956705A CN2009100697753A CN200910069775A CN101956705A CN 101956705 A CN101956705 A CN 101956705A CN 2009100697753 A CN2009100697753 A CN 2009100697753A CN 200910069775 A CN200910069775 A CN 200910069775A CN 101956705 A CN101956705 A CN 101956705A
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- compressor
- outlet pipe
- stator
- rotary side
- housing
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Abstract
The invention discloses a rotary side-exhaust compressor, which comprises a sealed container, an electric mechanism part arranged on the upper part of the sealed container and a compression mechanism part arranged on the lower part of the sealed container, wherein the sealed container consists of an upper cover, a cylindrical shell and a lower cover; the electric mechanism part consists of a stator, a rotor arranged in the center of the stator, and a rotating shaft; the compression mechanism part consists of an upper bearing, a lower bearing, a cylinder and a silencer; a connecting lug boss is formed on the upper part on one side of the cylindrical shell, is integrated with the shell by adopting a stamping process and is provided with an exhaust pipe; one end of the exhaust pipe is extended into the shell, while the other end is extended to the outside; and the connecting lug boss is also provided with a connecting terminal which connects the electric mechanism part and a power supply. As the lateral surface of the shell is provided with the exhaust pipe and the connecting terminal, the rotary side-exhaust compressor has overall height reduction and compact structure so as to be favorable for the arrangement of the products of air conditioners, dehumidifiers and the like and the full utilization of spaces; in addition, the overall height of the compressor is reduced, so vibration and noises are reduced.
Description
Technical field
The invention belongs to air conditioner and use the rotary compressor field, particularly relate to and a kind ofly outlet pipe and tenminal block are set, can reduce the compressor overall height, reduce vibration and noise, the rotary side scavenging compressor of compact structure in the housing side.
Background technique
In general, compressor is the part in the freezing cycle device, is to heat 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 into liquid container again, flow back in the compressor again through the refrigerant of liquid container, 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.
Fig. 1 is the rotary compressor stereogram of prior art; Fig. 2 is the rotary compressor plan view of prior art; Fig. 3 is the A-A sectional drawing of Fig. 2.
As Fig. 1, Fig. 2, shown in Figure 3, the hermetic rotary compressor of prior art, its main structure includes: inside is formed with the seal container 1 of the holding space of sealing; Be installed in the mechanism portion and the compression mechanical part 10 that is installed in the seal container bottom on seal container top.
Seal container is made up of the cylindrical shell 5 of centre, the loam cake 4 that is connected the housing upper end and the lower cover 6 of housing lower end.
Mechanism portion is arranged on the upside of housing and produces rotating force; Compression mechanical part is arranged on the downside of housing and utilizes the rotating force compressed refrigerant that produces in mechanism portion.
Mechanism portion is made of stator 7 and rotor 8 and running shaft 9.Stator be fixed on the inside of housing and from the outside by tenminal block 2 turn-on powers, rotor in the inside of stator every a fixed gap install and with the interactional rotation simultaneously of stator.
The main structure of compression mechanical part includes cylinder 18, upper bearing (metal) 17 and lower bearing 20, running shaft 9, rolling piston 19, blade (not shown) and baffler 21.Wherein, cylinder forms annular and is arranged on the inside of housing; Upper bearing (metal) and lower bearing cover the both sides up and down of cylinder separately and form the inner space together; Running shaft is pressed in the rotor, and is supported and the transmission rotating force by upper bearing (metal) and lower bearing; Rolling piston is combined in the rotating shaft eccentric portion and rotates, and when circling round in the inner space of cylinder compressed refrigerant; The outer circumferential face of blade (not shown) pressure touch scrolling piston also can be to the moving radially of cylinder, and the inner space with cylinder is separated into suction chamber and pressing chamber thus; Baffler is arranged on the outer side surface of upper bearing (metal).
Upper bearing (metal) forms promising insertion running shaft and the axis hole of radial support running shaft in central authorities, and a side periphery of axis hole is formed with the exhaust port that the refrigerant gas of pressing chamber is discharged to high-voltage section.
Refrigerant gas is sucked by the suction tude 11 of housing lower end, is discharged by the outlet pipe 3 of loam cake through cylinder compression back, and outlet pipe is discharged refrigerant gas upward.Tenminal block and outlet pipe are installed in and cover.The power line that tenminal block is introduced inserts mechanism portion by the top.
There is following problem in the rotary compressor of prior art: because being installed in, tenminal block and outlet pipe cover, so compressor overall height height, installation footprint is big, and vibration is big, and noise is big.Be not suitable in addition on means of transportation, using.
Summary of the invention
The present invention is provided with outlet pipe and tenminal block for the technical problem that exists in the solution known technology provides a kind of in the housing side, can reduce the rotary side scavenging compressor of compressor overall height, reduction vibration and noise, compact structure.
The technological scheme that the present invention takes for the technical problem that exists in the solution known technology is:
The rotary side of the present invention scavenging compressor, comprise: seal container, be installed in the mechanism portion and the compression mechanical part that is installed in the seal container bottom on seal container top, seal container is by loam cake, cylindrical shell and lower cover are formed, mechanism portion is by stator, the rotor and the running shaft that are installed in stator center are formed, compression mechanical part is by upper bearing (metal), lower bearing, cylinder and baffler are formed, one upper lateral part of its cylindrical shell is formed with the connection boss, connecting boss and housing adopts stamping process integrally formed, the connection boss is equipped with an end and leads to enclosure interior, the other end leads to outside outlet pipe, connects boss the tenminal block that promising mechanism portion connects power supply also is installed.
Described connection boss exterior edge face be provided with outlet pipe mounting hole and terminal mounting hole and with the plane of housing shaft line parallel.
An end end face and stator outer circumferential face that described outlet pipe leads in the housing leave certain intervals.
Described terminal mounting hole site is in the top of outlet pipe mounting hole.
Advantage and good effect that the present invention has are: the rotary side of the present invention scavenging compressor is owing to be provided with outlet pipe and tenminal block in the housing side, reduced the compressor overall height, compact structure, the height of air conditioner also decreases, help the installation of products such as air conditioner, dehumidifier like this, reach and make full use of the space.
In addition, the compressor overall height reduces, and has reduced vibration and has reduced noise.
Also have this product can replace horizontal compressor, be applied in the means of transportation.
Description of drawings
Fig. 1 is the rotary compressor stereogram of prior art;
Fig. 2 is the rotary compressor plan view of prior art;
Fig. 3 is the A-A sectional drawing of Fig. 2;
Fig. 4 is a rotary compressor stereogram of the present invention;
Fig. 5 is the exploded view of rotary compressor of the present invention and outlet pipe tenminal block;
Fig. 6 is a rotary compressor plan view of the present invention;
Fig. 7 is the B-B sectional drawing of Fig. 6;
Fig. 8 is the A portion enlarged view of Fig. 7.
Critical piece symbol description in the accompanying drawing:
1: seal container 2: tenminal block 3: outlet pipe
4: loam cake 5: housing 6: lower cover
7: stator 8: rotor 9: running shaft
10: compression mechanical part 11: suction tude 12: loam cake
13: connect boss 14: housing 15: terminal mounting hole
16: outlet pipe mounting hole 17: upper bearing (metal) 18: cylinder
19: rolling piston 20: lower bearing 21: baffler
Embodiment
It is following that the present invention will be described in detail with reference to drawings and Examples.Parts same as the prior art have used identical symbol in the accompanying drawing of the present invention.
The rotary side of the present invention scavenging compressor, as Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Figure 8, Fig. 4 is a rotary compressor stereogram of the present invention; Fig. 5 is the exploded view of rotary compressor of the present invention and outlet pipe tenminal block; Fig. 6 is a rotary compressor plan view of the present invention; Fig. 7 is the B-B sectional drawing of Fig. 6; Fig. 8 is the A portion enlarged view of Fig. 7.
The main structure of the rotary side of the present invention scavenging compressor includes the seal container 1 that inside is formed with the holding space of sealing; Be installed in the mechanism portion that seal container top is made up of the running shaft 9 of combination on the rotor 8 of stator 7, the stator center of packing into and the rotor; Be installed in the seal container bottom, the compression mechanical part 10 that combines with the running shaft lower end.
Mechanism portion is arranged on the top of housing and produces rotating force; Compression mechanical part is arranged on lower part of frame and utilizes the rotating force compressed refrigerant that produces in mechanism portion.
Mechanism portion is by stator, rotor and be combined in epitrochanterian running shaft and constitute.Running shaft is combined on the rotor of mechanism portion and transmits rotating force; Stator be fixed on the inside of housing and from the outside by tenminal block 2 turn-on powers, rotor in the inside of stator every a fixed gap install and with the interactional rotation simultaneously of stator.
The main structure of compression mechanical part includes cylinder 18, upper bearing (metal) 17 and lower bearing 20, running shaft 9, rolling piston 19, blade (not shown) and baffler 21.Wherein, cylinder forms annular and is arranged on the inside of housing; Upper bearing (metal) and lower bearing cover the both sides up and down of cylinder separately and form the inner space together; Running shaft is pressed in the rotor, and is supported and the transmission rotating force by upper bearing (metal) and lower bearing; Rolling piston is combined in the rotating shaft eccentric portion and rotates, and when circling round in the inner space of cylinder compressed refrigerant; The outer circumferential face of blade (not shown) pressure touch scrolling piston also can be to the moving radially of cylinder, and the inner space with cylinder is separated into suction chamber and pressing chamber thus; Baffler is arranged on the outer side surface of upper bearing (metal).
Upper bearing (metal) forms promising insertion running shaft and the axis hole of radial support running shaft in central authorities, and a side periphery of axis hole is formed with the exhaust port that the refrigerant gas of pressing chamber is discharged to high-voltage section.
Seal container is made up of the cylindrical shell 14 of centre, the loam cake 12 that is connected the housing upper end and the lower cover 6 of housing lower end.The loam cake upper surface is complete, does not have the hole.The housing lower end is provided with suction tude 11.
Upper lateral part at cylindrical shell is formed with connection boss 13, connects on the boss outlet pipe 3 and the tenminal block 2 that is connected power supply for mechanism portion are installed.Outlet pipe one end leads to enclosure interior, and the other end leads to the outside.
Above-mentioned connection boss exterior edge face is provided with outlet pipe mounting hole 16 and terminal mounting hole 15, connects the boss exterior edge face to be and the plane of housing shaft line parallel, connects boss and housing and adopts stamping process integrally formed.
For gas enters outlet pipe easily, an end end face and stator outer circumferential face in outlet pipe leads to housing leave certain intervals.
Above-mentioned terminal mounting hole site is in the top of outlet pipe mounting hole.This is closer apart from the stator upper end portion for the power line that tenminal block is introduced, and is convenient to stator and connects power line.
The working procedure of the rotary side of the present invention scavenging compressor is:
If turn-on power in the mechanism portion, the running shaft rotation, the rolling piston of combination changes the volume of its inner space in the rotating shaft eccentric portion when rotation motion is made in the cylinder interior space.The refrigerant gas of low-temp low-pressure flows into from liquid container top, by the gaseous coolant after the oily filter screen separation, the cylinder suction port that the suction tude of process housing lower end enters in the compression mechanical part flows into the inner space, and be pressed into compression mechanical part along with the rotation of rolling piston, be compressed owing to being blocked by blade this moment, refrigerant gas compression and reach certain pressure, become high-temperature high-pressure state, tap hole by upper bearing (metal) enters baffler then, after baffler reduces noise, flow into the upper space of housing by the vent on the baffler.
Refrigerant gas in the last housing is discharged by the outlet pipe that is installed on the cylindrical shell one upper lateral part connection boss.Outlet pipe is to side discharging refrigerant gas.
The present invention has reduced the compressor overall height because tenminal block and outlet pipe are connected the upper side of compressor housing, and compact structure has reduced vibration and noise simultaneously.
Claims (4)
1. rotary side scavenging compressor, comprise: seal container, be installed in the mechanism portion and the compression mechanical part that is installed in the seal container bottom on seal container top, seal container is by loam cake, cylindrical shell and lower cover are formed, mechanism portion is by stator, the rotor and the running shaft that are installed in stator center are formed, compression mechanical part is by upper bearing (metal), lower bearing, cylinder and baffler are formed, it is characterized in that: a upper lateral part of cylindrical shell is formed with the connection boss, connecting boss and housing adopts stamping process integrally formed, the connection boss is equipped with an end and leads to enclosure interior, the other end leads to outside outlet pipe, connects boss the tenminal block that promising mechanism portion connects power supply also is installed.
2. rotary side according to claim 1 scavenging compressor, it is characterized in that connecting the boss exterior edge face and be provided with outlet pipe mounting hole and terminal mounting hole and with the plane of housing shaft line parallel.
3. rotary side according to claim 1 scavenging compressor is characterized in that an end end face and stator outer circumferential face that outlet pipe leads in the housing leave certain intervals.
4. rotary side according to claim 2 scavenging compressor is characterized in that the top of terminal mounting hole site in the outlet pipe mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100697753A CN101956705A (en) | 2009-07-17 | 2009-07-17 | Rotary side-exhaust compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100697753A CN101956705A (en) | 2009-07-17 | 2009-07-17 | Rotary side-exhaust compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101956705A true CN101956705A (en) | 2011-01-26 |
Family
ID=43484246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100697753A Pending CN101956705A (en) | 2009-07-17 | 2009-07-17 | Rotary side-exhaust compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101956705A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728078A (en) * | 2013-12-24 | 2015-06-24 | 珠海凌达压缩机有限公司 | Compressor and lower cover and mounting plate assembly thereof |
| CN111622951A (en) * | 2019-02-27 | 2020-09-04 | 瑞智精密股份有限公司 | Vertical rotary compressor device with side air inlet and outlet and electric connector |
| CN113464439A (en) * | 2021-07-19 | 2021-10-01 | 黄石东贝压缩机有限公司 | Rotor compressor of side-plug wiring mode |
-
2009
- 2009-07-17 CN CN2009100697753A patent/CN101956705A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104728078A (en) * | 2013-12-24 | 2015-06-24 | 珠海凌达压缩机有限公司 | Compressor and lower cover and mounting plate assembly thereof |
| CN111622951A (en) * | 2019-02-27 | 2020-09-04 | 瑞智精密股份有限公司 | Vertical rotary compressor device with side air inlet and outlet and electric connector |
| CN113464439A (en) * | 2021-07-19 | 2021-10-01 | 黄石东贝压缩机有限公司 | Rotor compressor of side-plug wiring mode |
| CN113464439B (en) * | 2021-07-19 | 2023-10-27 | 黄石东贝压缩机有限公司 | Rotor compressor of side plug-in wiring mode |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110126 |