CN111350663A - Full-sealed rotary compressor body - Google Patents
Full-sealed rotary compressor body Download PDFInfo
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- CN111350663A CN111350663A CN202010344058.3A CN202010344058A CN111350663A CN 111350663 A CN111350663 A CN 111350663A CN 202010344058 A CN202010344058 A CN 202010344058A CN 111350663 A CN111350663 A CN 111350663A
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- motor
- compression
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- cavity shell
- bearing
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- 230000006835 compression Effects 0.000 claims abstract description 122
- 238000007906 compression Methods 0.000 claims abstract description 122
- 238000005192 partition Methods 0.000 claims description 16
- 238000003466 welding Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 8
- 238000013016 damping Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000009467 reduction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000003068 static effect Effects 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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C23/00—Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids; Pumping installations specially adapted for elastic fluids; Multi-stage pumps specially adapted for elastic fluids
- F04C23/02—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/30—Casings or housings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2240/00—Components
- F04C2240/50—Bearings
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a full-sealed rotary compressor body, comprising: the compressor comprises a compressor top cover, a compression cavity shell, a motor stator, a motor cavity shell, a motor rotor, a motor shaft, a bearing, a support, an air suction port and an air exhaust port. Through the mode, the full-sealing type rotary compressor body greatly improves the structural rigidity of the compressor, improves the bearing capacity, improves the installation precision, the air gap uniformity and the mechanical performance, and reduces the noise.
Description
Technical Field
The invention relates to the field of compressors, in particular to a full-sealed rotary compressor body.
Background
The rotary compressor completes the compression of refrigerant vapor by directly driving a rotary piston to do rotary motion through a motor, but the defects of the rotary compressor on the market are also obvious:
1. the bearing seat is welded or pressed:
(1) the connection rigidity is low, the overall rigidity of the shell is low, and the bearing capacity is low;
(2) if a large pressure needs to be borne, the thickness of the shell needs to be greatly increased;
(3) the low stiffness of the housing also tends to cause noise problems.
2. The relative position of the part on the bearing seat and the motor shaft is positioned through the shell:
the precision of the shell is poor, the accumulated tolerance is large, and the position precision is poor, so that the position degree of the shaft and the bearing is poor, and the mechanical efficiency is influenced.
3. The stator of the motor is positioned by means of the housing:
(1) the positioning precision is poor, the air gap is not easy to be ensured, and the efficiency of the motor is relatively low;
(2) meanwhile, the noise of the motor is easy to be transmitted out through the shell.
Disclosure of Invention
The invention mainly solves the technical problem of providing a full-sealed rotary compressor body, which has the advantages of high reliability, accurate positioning, compact structure, low noise and the like, and has wide market prospect in the application and popularization of the compressor.
In order to solve the technical problems, the invention adopts a technical scheme that:
there is provided a full-enclosed rotary compressor block, comprising: a compressor top cover, a compression cavity shell, a motor stator, a motor cavity shell, a motor rotor, a motor shaft, a bearing, a support, an air suction port and an air exhaust port,
the motor cavity shell and the compression cavity shell used for arranging the gas rotary compression device are of a bowl-shaped structure, the compression cavity shell and the motor cavity shell are connected end to end and are fixed and sealed through welding, the compressor top cover is welded on the compression cavity shell or the motor cavity shell, the compressor top cover is provided with the exhaust port, the compression cavity shell or the motor cavity shell is provided with the air suction port,
the compressing cavity shell with the junction of motor chamber shell is provided with the opening for connect fixed part among motor stator and the gaseous rotatory compressor arrangement the support set up in the opening part, be provided with the second bearing in the through-hole on the support, the motor shaft with the second bearing is connected, just the both ends of motor shaft respectively with motor rotor with rotating part among the gaseous rotatory compressor arrangement is connected, motor stator with motor rotor cooperation drives the motor shaft and rotates to it is rotatory to drive the rotating part, with compressed gas.
In a preferred embodiment of the present invention, the compressor head cover is welded to one side of the middle partition plate, and the compression chamber housing is welded or integrally provided to the other side of the middle partition plate.
In a preferred embodiment of the present invention, the intermediate partition is provided with a through hole for communicating the compressor head cover and the compression chamber housing.
In a preferred embodiment of the present invention, a compressor bottom cover is welded to the motor cavity housing.
In a preferred embodiment of the present invention, a first bearing is disposed in the motor cavity housing, and one end of the motor shaft, on which the motor rotor is disposed, is connected to the first bearing, and the other end of the motor shaft passes through the second bearing and is connected to the rotating portion.
In a preferred embodiment of the present invention, the compressor top cover is welded to the motor chamber housing.
In a preferred embodiment of the present invention, the suction port is provided on the compression chamber housing.
In a preferred embodiment of the present invention, a third bearing is disposed in the compression chamber housing, one end of the motor rotor is connected to the motor rotor, the other end of the motor rotor passes through the second bearing and is connected to the third bearing, and the motor shaft disposed in the compression chamber housing is provided with the rotating portion.
In a preferred embodiment of the present invention, the volume of the compression chamber in the compression chamber housing is equal to or less than the volume of the motor chamber in the motor chamber housing.
In a preferred embodiment of the present invention, the support is disposed at the opening through a mounting groove.
The invention has the beneficial effects that: the structure rigidity of the compressor is greatly improved, the bearing capacity is improved, the mounting precision, the air gap uniformity and the mechanical performance are improved, and the noise is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic structural diagram of a first embodiment of a fully-enclosed rotary compressor body according to the present invention;
fig. 2 is a schematic structural view of a second embodiment of a fully-enclosed rotary compressor body according to the present invention;
FIG. 3 is a schematic structural view of a third embodiment of a fully-enclosed rotary compressor body according to the present invention
FIG. 4 is a schematic structural diagram of a fourth embodiment of a fully-enclosed rotary compressor body according to the present invention
Fig. 5 is a schematic structural diagram of a fifth embodiment of a fully-enclosed rotary compressor body according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all 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.
Referring to fig. 1-5, an embodiment of the present invention includes:
detailed description of the preferred embodiment
A full-enclosed rotary compressor block, comprising: the compressor comprises a compressor top cover 1, a middle partition plate 2, a compression cavity shell 3, a rotary compression device 4 for compressing gas through rotation, a motor stator 5, a motor cavity shell 6, a motor rotor 7, a motor shaft 8, a bearing, a support 9, an air suction port 10 and an air exhaust port 11.
The rotary compression device may employ a plurality of compression mechanisms having different structures, such as a scroll compression unit in a scroll compressor or a rotor compression unit in a rotor compressor, and the structure is also applicable to the following embodiments.
The compressor comprises a compression cavity shell and a motor cavity shell, wherein the compression cavity shell and the motor cavity shell are of a bowl-shaped structure, the compression cavity shell is connected end to end with the motor cavity shell and fixed and sealed through welding, a compressor top cover and the compression cavity shell are respectively and fixedly arranged on the upper side and the lower side of an intermediate partition plate through a welding method, the bearing capacity of the whole body is improved, the noise is reduced, the intermediate partition plate is provided with a communication hole, the compressor top cover and a through hole of the compression cavity shell are arranged on the compressor top cover, an exhaust port is arranged on the compression cavity shell, and an air suction port is arranged on the compression cavity shell.
The compression chamber is correspondingly arranged in the compression chamber shell, the motor chamber is correspondingly arranged in the motor chamber shell, the motor chamber and the compression chamber are as large as each other, the rotary compression device is arranged in the compression chamber, the bottom surface of the compression chamber shell is provided with an opening communicated with the motor chamber shell, the support is arranged at the opening through a mounting groove, the position precision of the relative compression part of the motor is improved through precision machining, the support material can be cast iron, damping materials such as vibration-making alloy and the like are adopted, the installation and use precision is improved, and the noise is reduced.
The motor component is arranged at the low-pressure side, a fixed part (such as a static vortex disk in the vortex compression component and a cylinder body in the rotor compression component) and the motor stator in the rotary compression device are respectively and fixedly arranged at the upper side and the lower side of the support, but not arranged on the inner side wall of the shell of a cylindrical structure, the positioning precision is high, the uniformity of a motor air gap is improved, the noise is reduced, a first bearing 13 is arranged at the bottom surface of the shell of the motor cavity, a second bearing 12 is arranged in a through hole on the support, one end of a motor shaft provided with the motor rotor is connected with the first bearing, the other end of the motor shaft penetrates through the second bearing to be connected with a rotating part (such as a movable vortex disk in the vortex compression component and a rolling shaft in the rotor compression component) in the rotary compression device, and the motor stator and the motor rotor are matched, to compress the gas.
For example, when a scroll compression assembly formed by mutually meshing a movable scroll and a fixed scroll of two dual-function equation type lines is adopted, in the working processes of air suction, compression and exhaust, the fixed scroll is fixed on a support, the movable scroll is driven by a motor shaft and eccentrically moves around the base circle center of the fixed disc, air is sucked into the periphery of the fixed disc through an air filter element, along with the rotation of an eccentric shaft, the air is gradually compressed in a plurality of crescent compression cavities formed by meshing the movable disc and the fixed disc, and then the air is continuously exhausted from an axial hole of a central part of the fixed disc.
For example, when a rotor compression assembly is adopted, the roller is eccentrically arranged in the cylinder body, the cylinder body is fixed on the support, the roller is driven by the motor shaft, when the roller rotates around the center of the cylinder body, the roller tightly clings to the inner wall of the cylinder body to roll, a crescent space is formed between the outer surface of the roller and the inner surface of the cylinder body, and the position of the crescent space changes along with the rotation angle of the roller, namely, the compression effect is realized by utilizing the volume change generated during rotation.
Detailed description of the invention
A full-enclosed rotary compressor block, comprising: the compressor comprises a compressor top cover 1, a middle partition plate 2, a compression cavity shell 3, a rotary compression device 4 for compressing gas through rotation, a motor stator 5, a motor cavity shell 6, a compressor bottom cover 14, a motor rotor 7, a motor shaft 8, a bearing, a support 9, an air suction port 10 and an air exhaust port 11.
The compressor comprises a compression cavity shell and a motor cavity shell, wherein the compression cavity shell and the motor cavity shell are of a bowl-shaped structure, the compression cavity shell and the motor cavity shell are connected end to end and are fixed and sealed through welding, an intermediate partition plate is integrally arranged at the top of the compression cavity shell, a compressor top cover is fixedly arranged on the top surface of the intermediate partition plate through a welding method, a compressor bottom cover is fixedly arranged on the bottom surface of the motor cavity shell through a welding method, the bearing capacity of the whole machine body is improved, the compressor top cover is communicated with the compression cavity shell, an exhaust port is arranged on the compressor top cover, and the suction port is arranged on the compression cavity shell.
The utility model discloses a motor vibration damping device, including compression chamber casing, motor chamber, rotary compression device, the top surface of motor chamber casing be provided with the opening that compression chamber casing is linked together, the support pass through the mounting groove set up in the opening part, the support improves the position precision of the relative compression part of motor through precision finishing, and the support material can be cast iron, the damping material of a kind such as system alloy that shakes in the compression chamber casing correspondence set up the compression chamber, and motor chamber and compression chamber are equally big.
The motor assembly is in the low pressure side, the fixed part among the rotatory compressor arrangement with motor stator fixed respectively set up in the upper and lower both sides of support, but not install on the inside wall of the casing of drum type structure, improved the degree of consistency of motor air gap, the noise reduction, the bottom surface of motor chamber casing is provided with first bearing, be provided with the second bearing in the through-hole on the support, be provided with motor rotor the one end of motor shaft with first bearing is connected, and the other end passes the second bearing with the rotating part is connected, and motor stator and motor rotor cooperation drive motor shaft rotate to it is rotatory to drive the rotating part, with compressed gas.
Detailed description of the preferred embodiment
A full-enclosed rotary compressor block, comprising: the compressor comprises a compressor top cover 1, a middle partition plate 2, a compression cavity shell 3, a rotary compression device 4 for compressing gas through rotation, a motor stator 5, a motor cavity shell 6, a motor rotor 7, a motor shaft 8, a bearing, a support 9, an air suction port 10 and an air exhaust port 11.
The compressor comprises a compression cavity shell and a motor cavity shell, wherein the compression cavity shell and the motor cavity shell are of a bowl-shaped structure, the volume of the motor cavity shell is larger than that of the compression cavity shell, the compression cavity shell and the motor cavity shell are connected end to end and are fixed and sealed through welding, a compressor top cover and the compression cavity shell are respectively and fixedly arranged on the upper side and the lower side of an intermediate partition plate through a welding method, the bearing capacity of the whole body is improved, the intermediate partition plate is provided with a communication hole, the compressor top cover and the through hole of the compression cavity shell are arranged on the compressor top cover, the exhaust hole is formed in the compressor top cover, and the air suction port is formed in the compression cavity.
The utility model discloses a motor vibration damping device, including compression chamber casing, motor chamber, rotary compression device, support, mounting groove, the corresponding compression chamber that sets up in the compression chamber casing, the motor chamber casing corresponds in the motor chamber casing and sets up the motor chamber, and motor chamber volume is greater than the compression chamber, and rotary compression device sets up in the compression chamber, the bottom surface of compression chamber casing be provided with the opening that motor chamber casing is linked together, the support pass through the mounting groove set up in the opening part, the support improves the position accuracy of the relative compression part of motor through precision finishing.
The motor assembly is in the low pressure side, the fixed part among the rotatory compressor arrangement with motor stator fixed respectively set up in the upper and lower both sides of support, but not install on the inside wall of the casing of drum type structure, improved the degree of consistency of motor air gap, the noise reduction, the bottom surface of motor chamber casing is provided with first bearing, be provided with the second bearing in the through-hole on the support, be provided with motor rotor the one end of motor shaft with first bearing is connected, and the other end passes the second bearing with the rotating part is connected, and motor stator and motor rotor cooperation drive motor shaft rotate to it is rotatory to drive the rotating part, with compressed gas.
Detailed description of the invention
A full-enclosed rotary compressor block, comprising: the compressor comprises a compressor top cover, a middle partition plate, a compression cavity shell, a rotary compression device for compressing gas through rotation, a motor stator, a motor cavity shell, a motor rotor, a motor shaft, a bearing, a support, an air suction port and an air exhaust port.
The compressor is characterized in that the compression cavity shell and the motor cavity shell are of bowl-shaped structures with the same size, the compression cavity shell and the motor cavity shell are connected end to end and are fixed and sealed through welding, the compressor top cover is fixedly arranged on the motor cavity shell through a welding method, the bearing capacity of the whole body is improved, the compression cavity shell is provided with the air suction port, and the motor cavity shell is provided with the air exhaust port.
The utility model discloses a motor vibration damping device, including compression chamber casing, motor chamber casing, rotary compressor, support, mounting groove, motor chamber casing, the correspondence sets up the compression chamber in the compression chamber casing, the correspondence sets up the motor chamber in the motor chamber casing, rotary compressor sets up in the compression chamber, the bottom surface of motor chamber casing be provided with the opening that the compression chamber casing is linked together, the support pass through the mounting groove set up in the opening part, the support improves the position accuracy of the relative compression part of motor through precision finishing, and the support material can.
The motor assembly is in the low pressure side, the fixed part among the rotatory compressor arrangement with motor stator fixed respectively set up in the both sides of support, but not install on the inside wall of the casing of drum type structure, improved the degree of consistency of motor air gap, the noise reduction, the bottom surface of motor chamber casing is provided with first bearing, be provided with the second bearing in the through-hole on the support, be provided with motor rotor the one end of motor shaft with first bearing is connected, and the other end passes the second bearing with the rotating part is connected, and motor stator and motor rotor cooperation drive motor shaft rotate to it is rotatory to drive the rotating part, with compressed gas.
Detailed description of the preferred embodiment
The utility model provides a full-enclosed rotary compressor organism, is horizontal structure, and it includes: the compressor comprises a compressor top cover 1, a compression cavity shell 3, a rotary compression device 4 for compressing gas through rotation, a motor stator 5, a motor cavity shell 6, a motor rotor 7, a motor shaft 8, a bearing, a support 9, an air suction port 10 and an air exhaust port 11.
The compression chamber casing with motor chamber casing is bowl-shaped structure, the volume of motor chamber casing is greater than the compression chamber casing, the compression chamber casing with motor chamber casing end to fix and seal through the welding, the compressor top cap with the compression chamber casing through the welded method respectively fixed set up in both sides around the intermediate bottom, improved the bearing capacity of whole organism, be provided with the intercommunication on the intermediate bottom the compressor top cap with the through-hole of compression chamber casing, be provided with on the compressor top cap the gas vent, be provided with on the motor chamber casing the induction port.
The utility model discloses a motor vibration damping device, including compression chamber casing, motor chamber, rotary compression device, support, mounting groove, the corresponding compression chamber that sets up in the compression chamber casing, the motor chamber casing corresponds in the motor chamber casing and sets up the motor chamber, and motor chamber volume is greater than the compression chamber, and rotary compression device sets up in the compression chamber, be provided with on the lateral wall of compression chamber casing with the opening that motor chamber casing is linked together, the support pass through the mounting groove set up in the opening part, the support improves the position precision of the relative compression part of motor through precision finishing.
The motor element is in the high pressure side, the fixed part among the rotatory compressor arrangement with motor stator fixed respectively set up in the both sides of support, and not install on the inside wall of the casing of drum type structure, improved the degree of consistency of motor air gap, the noise reduction, the bottom surface of compression chamber casing is provided with third bearing 15, be provided with the second bearing in the through-hole on the support, motor rotor's one end is connected with motor rotor, the other end pass second bearing and with the third bearing is connected, is located the compression chamber casing be provided with on the motor shaft the rotating part, motor stator and motor rotor cooperation drive the motor shaft and rotate to it is rotatory to drive the rotating part, with compressed gas.
The full-sealed rotary compressor body has the beneficial effects that:
1. the bowl-shaped design greatly improves the structural rigidity (by more than one time), improves the bearing capacity and improves the noise level;
2. the motor and the compression part share the support, so that size chains are reduced, the mounting precision is improved, and the mechanical performance is improved;
3. the motor is arranged on the support, so that the uniformity of the air gap of the motor is improved, and a foundation is laid for reducing the air gap and improving the efficiency of the motor;
4. the noise of the motor is not directly transmitted to the outside through the shell, and the noise performance of the whole machine is improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A full-enclosed rotary compressor block, comprising: a compressor top cover, a compression cavity shell, a motor stator, a motor cavity shell, a motor rotor, a motor shaft, a bearing, a support, an air suction port and an air exhaust port,
the motor cavity shell and the compression cavity shell used for arranging the gas rotary compression device are of a bowl-shaped structure, the compression cavity shell and the motor cavity shell are connected end to end and are fixed and sealed through welding, the compressor top cover is welded on the compression cavity shell or the motor cavity shell, the compressor top cover is provided with the exhaust port, the compression cavity shell or the motor cavity shell is provided with the air suction port,
the compressing cavity shell with the junction of motor chamber shell is provided with the opening for connect fixed part among motor stator and the gaseous rotatory compressor arrangement the support set up in the opening part, be provided with the second bearing in the through-hole on the support, the motor shaft with the second bearing is connected, just the both ends of motor shaft respectively with motor rotor with rotating part among the gaseous rotatory compressor arrangement is connected, motor stator with motor rotor cooperation drives the motor shaft and rotates to it is rotatory to drive the rotating part, with compressed gas.
2. The fully-enclosed rotary compressor body as claimed in claim 1, wherein the compressor top cover is welded to one side of the intermediate partition plate, and the compression chamber housing is welded or integrally provided to the other side of the intermediate partition plate.
3. A full-enclosed rotary compressor body as claimed in claim 2, wherein said intermediate partition plate is provided with a through hole communicating said compressor top cover and said compression chamber housing.
4. A fully-enclosed rotary compressor body as claimed in claim 3, wherein a compressor bottom cover is welded to the motor chamber housing.
5. A fully-enclosed rotary compressor body as claimed in claim 3, wherein a first bearing is provided in the motor chamber housing, one end of the motor shaft provided with the motor rotor is connected to the first bearing, and the other end thereof passes through the second bearing and is connected to the rotary part.
6. A fully enclosed rotary compressor block according to claim 1, wherein said compressor top cover is welded to said motor cavity housing.
7. The fully-enclosed rotary compressor block as claimed in claim 6, wherein the suction port is provided on the compression chamber housing.
8. The machine body of claim 7, wherein a third bearing is disposed in the compression chamber housing, one end of the motor rotor is connected to the motor rotor, the other end of the motor rotor passes through the second bearing and is connected to the third bearing, and the rotating portion is disposed on the motor shaft in the compression chamber housing.
9. A block of a fully enclosed rotary compressor as claimed in any one of claims 1 to 8, wherein the volume of the compression chamber in the compression chamber housing is equal to or less than the volume of the motor chamber in the motor chamber housing.
10. A full-enclosed rotary compressor body as claimed in claim 9, wherein the support is disposed at the opening through a mounting groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010344058.3A CN111350663A (en) | 2020-04-27 | 2020-04-27 | Full-sealed rotary compressor body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010344058.3A CN111350663A (en) | 2020-04-27 | 2020-04-27 | Full-sealed rotary compressor body |
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| Publication Number | Publication Date |
|---|---|
| CN111350663A true CN111350663A (en) | 2020-06-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010344058.3A Pending CN111350663A (en) | 2020-04-27 | 2020-04-27 | Full-sealed rotary compressor body |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980030103A (en) * | 1996-10-29 | 1998-07-25 | 구자홍 | Bearing fastening structure of hermetic rotary compressor |
| CN101614205A (en) * | 2009-07-15 | 2009-12-30 | 大连三洋压缩机有限公司 | A kind of scroll compressor |
| CN106762628A (en) * | 2016-12-19 | 2017-05-31 | 上海爱卫蓝新能源科技有限公司 | A kind of electric scroll compressor structure |
| CN108700065A (en) * | 2015-12-31 | 2018-10-23 | 安徽大富重工机械有限公司 | Screw compressor, air-conditioning and automobile |
| CN212003582U (en) * | 2020-04-27 | 2020-11-24 | 苏州斯凯福兰智能科技有限公司 | Full-sealed rotary compressor body |
-
2020
- 2020-04-27 CN CN202010344058.3A patent/CN111350663A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19980030103A (en) * | 1996-10-29 | 1998-07-25 | 구자홍 | Bearing fastening structure of hermetic rotary compressor |
| CN101614205A (en) * | 2009-07-15 | 2009-12-30 | 大连三洋压缩机有限公司 | A kind of scroll compressor |
| CN108700065A (en) * | 2015-12-31 | 2018-10-23 | 安徽大富重工机械有限公司 | Screw compressor, air-conditioning and automobile |
| CN106762628A (en) * | 2016-12-19 | 2017-05-31 | 上海爱卫蓝新能源科技有限公司 | A kind of electric scroll compressor structure |
| CN212003582U (en) * | 2020-04-27 | 2020-11-24 | 苏州斯凯福兰智能科技有限公司 | Full-sealed rotary compressor body |
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