阅读说明：本技术 一种涡旋压缩机及涡旋压缩机的装配工艺 (Scroll compressor and assembly process thereof ) 是由 于成海 于 2021-10-12 设计创作，主要内容包括：本发明涉及涡旋压缩机技术领域,且公开了一种涡旋压缩机及涡旋压缩机的装配工艺,包括机壳和机盖,所述机壳的内部设有驱动电机,所述驱动电机的输出端固定安装有转轴。该涡旋压缩机及涡旋压缩机的装配工艺,通过设置的驱动电机,驱动电机带动转轴转动,转轴带动第一锥形齿轮旋转,第一锥形齿轮通过第二锥形齿轮,带动两个第二曲轴相对转动,第二曲轴带动轴套转动,轴套通过连接杆带动活塞往复移动,活塞将气筒内的空气压缩后快速排出,使气筒快速将外界的空气抽入至机壳的内部,进气速度快,进气效率高,进气量大,解决了在冷凝温度不变的情况下,压缩机的压缩比增大,压缩机的吸气比容增大,输气系数减小的问题。(The invention relates to the technical field of scroll compressors and discloses a scroll compressor and an assembly process of the scroll compressor. This scroll compressor and scroll compressor's assembly process, driving motor through the setting, driving motor drives the pivot and rotates, the pivot drives first conical gear is rotatory, first conical gear passes through second conical gear, drive two second bent axles and rotate relatively, the second bent axle drives the axle sleeve and rotates, the axle sleeve passes through the connecting rod and drives piston reciprocating motion, the piston discharges fast behind the air compression in with the inflator, make the inflator quick with the inside of external air suction to casing, the air intake speed is fast, it is efficient to admit air, the air input is big, under the unchangeable condition of condensing temperature has been solved, the compression ratio increase of compressor, the specific volume of breathing in of compressor increases, the problem that the gas transmission coefficient reduces.)

1. A scroll compressor comprising a casing (1) and a cover (2), characterized in that: the improved structure of the engine comprises a casing (1), wherein a driving motor (3) is arranged inside the casing (1), a rotating shaft (4) is fixedly installed at the output end of the driving motor (3), a first crankshaft (5) is fixedly installed at the top end of the rotating shaft (4), a vortex moving disc (6) is installed at the top end of the first crankshaft (5), a vortex static disc (7) is installed at the lower surface of a cover (2), two second crankshafts (8) are rotatably connected to the inner side wall of the casing (1) through bearings, the two second crankshafts (8) are symmetrically distributed about the rotating shaft (4), a first bevel gear (9) is fixedly installed on the outer surface of the rotating shaft (4), a second bevel gear (10) is fixedly installed at one opposite end of the two second crankshafts (8), and the first bevel gear (9) is meshed with the second bevel gear (10), fixed mounting has two inflator (11), two on the inside lateral wall of casing (1) the inside of inflator (11) all is equipped with piston (12), the surface movable mounting of piston (12) has connecting rod (13), two the surface of second bent axle (8) all is equipped with axle sleeve (14) in the cover, axle sleeve (14) with be connected between connecting rod (13), the fixed surface of inflator (11) installs first trachea (15) and second trachea (16).

2. A scroll compressor as recited in claim 1, wherein: the air vent (17) has been seted up to the upper surface of cover (2), install threaded sleeve (18) between the inner wall of air vent (17), the inside threaded connection of threaded sleeve (18) has threaded rod (19), two spout (20) have been seted up to the inside lateral wall of cover (2), two equal sliding connection in inside of spout (20) has slider (21), two fixedly connected with connecting plate (22) between the relative one side of slider (21), threaded rod (19) with connecting plate (22) rotate through the bearing and are connected, two the equal fixed mounting of lower surface of slider (21) has T shaped plate (23), fixed mounting has empty box (24) on the inside lateral wall of cover (2), empty box (24) be equipped with first gasbag (25), the lower surface of cover (2) is seted up flutedly, second gasbag (26) are installed to the inner wall of recess, the first air bag (25) is communicated with the second air bag (26), and a sealing strip (27) is arranged at the joint of the machine shell (1) and the machine cover (2).

3. A scroll compressor as recited in claim 1, wherein: and a partition plate (28) is fixedly arranged between the inner walls of the machine cover (2).

4. A scroll compressor as recited in claim 1, wherein: the motor is characterized in that a motor base is fixedly mounted on the inner side wall of the casing (1), and the driving motor (3) is fixedly mounted on the upper surface of the motor base.

5. A scroll compressor as recited in claim 1, wherein: the outer surfaces of the first air pipe (15) and the second air pipe (16) are fixedly provided with one-way valves.

6. A scroll compressor as claimed in claim 2, wherein: the upper side of the empty box (24) is provided with an opening, and the opening corresponds to the T-shaped plate (23).

7. A scroll compressor and a scroll compressor as claimed in claim 2, wherein: the cross section of the sealing strip (27) is Z-shaped.

8. A scroll compressor and a scroll compressor as claimed in claim 2, wherein: a plurality of connecting blocks are fixedly installed between the partition plate ventilation hole (17) and the inner wall of the threaded sleeve (18).

9. A scroll compressor and a scroll compressor as claimed in claim 2, wherein: the both sides face of casing (1) and cover (2) all is equipped with otic placode (29), the through-hole has all been seted up to the surface of otic placode (29), it is provided with bolt (30) to alternate in the through-hole, the surface threaded connection of bolt (30) has two nuts (31), two nut (31) about otic placode (29) symmetric distribution.

10. A scroll compressor and a process of assembling a scroll compressor as claimed in claims 1 to 9, comprising the steps of:

s1, placing the cover (2) on the machine shell (1) and corresponding the lug plates (29);

s2, inserting the bolt (30) into the through hole, and screwing the nuts (31) on two sides of the lug plate (29);

and S3, tightening the threaded rod (19) to move the threaded rod (19) downwards until the threaded rod is not screwed.

Technical Field

The invention relates to the technical field of scroll compressors, in particular to a scroll compressor and an assembly process of the scroll compressor.

Background

As the ambient temperature decreases, the evaporating temperature of a conventional air-source heat pump system also decreases. Under the condition that the condensation temperature is not changed, the compression ratio of the compressor is increased, the suction specific volume of the compressor is increased, the gas transmission coefficient is reduced, the compression process of the system is seriously deviated from the normal compression process, and the compression efficiency is rapidly reduced. When the ambient temperature is reduced to be lower than zero degree centigrade and the evaporation temperature is too low, the compression ratio of the compressor is increased to cause that the exhaust temperature is too high and exceeds the allowable working range of the compressor, so that the compressor is frequently started and stopped, the system can not normally work, and the compressor can be burnt down due to the arrangement in severe cases.

And the quiet dish of present compressor often is fixed mounting at the cover top, and for the convenience of installation and maintenance, the casing often comprises casing and cover, through bolt zonulae occludens between casing and the cover, and the junction is sealed through the sealing washer, but the sealing washer is when using, and it is great to receive the temperature variation influence, and no compensation effect leads to sealed not firm.

Disclosure of Invention

(solving) the technical problem

Aiming at the defects of the prior art, the invention provides a scroll compressor and an assembly process of the scroll compressor, which solve the problems that the compression ratio of the compressor is increased, the suction specific volume of the compressor is increased, the gas transmission coefficient is reduced, the compression process of the system is seriously deviated from the normal compression process, and the compression efficiency is rapidly reduced under the condition of unchanged condensation temperature. When the ambient temperature drops to below zero degree centigrade, when evaporating temperature was crossed low, the compression ratio increase of compressor arouses exhaust temperature too high, surpasss the working range that the compressor allows, causes the compressor frequent start-stop, and the unable normal work of system sets up when serious and can lead to the compressor to burn out and the sealing washer when using, receives temperature variation and influences great, and no compensation effect leads to sealed not firm problem.

(II) technical scheme

The invention provides the following technical scheme: the scroll compressor and the assembly process of the scroll compressor comprise a shell and a cover, wherein a driving motor is arranged in the shell, a rotating shaft is fixedly arranged at the output end of the driving motor, a first crankshaft is fixedly arranged at the top end of the rotating shaft, a scroll moving disc is arranged at the top end of the first crankshaft, a scroll static disc is fixedly arranged on the lower surface of the cover, two second crankshafts are rotatably connected on the inner side wall of the shell through bearings and are symmetrically distributed, a first bevel gear is fixedly arranged on the outer surface of the rotating shaft, a second bevel gear is fixedly arranged at one end opposite to the second crankshaft, the first bevel gear is meshed with the second bevel gear, two air cylinders are fixedly arranged on the inner side wall of the shell, and pistons are arranged in the air cylinders, the outer surface movable mounting of piston has the connecting rod, two the surface of second bent axle all is equipped with the axle sleeve, the axle sleeve with be connected between the connecting rod, the outer fixed surface of inflator has first trachea and second trachea.

Preferably, the vent has been seted up to the upper surface of cover, install threaded sleeve between the inner wall of vent, threaded sleeve's inside threaded connection has the threaded rod, two spouts, two have been seted up to the inside lateral wall of cover the equal sliding connection in inside of spout has the slider, two fixedly connected with connecting plate between the relative one side of slider, the threaded rod with the connecting plate passes through the bearing and rotates the connection, two the equal fixed mounting of lower surface of slider has the T shaped plate, fixed mounting has empty box on the inside lateral wall of cover, empty box be equipped with first gasbag, the lower surface of cover is seted up flutedly, the second gasbag is installed to the inner wall of recess, first gasbag with be linked together between the second gasbag, the junction of casing and cover is equipped with the sealing strip.

Preferably, a partition plate is fixedly installed between the inner walls of the cover.

Preferably, a motor base is fixedly installed on the inner side wall of the casing, and the driving motor is fixedly installed on the upper surface of the motor base.

Preferably, the first air pipe and the second air pipe are fixedly provided with check valves on the outer surfaces thereof.

Preferably, the upper side of the empty box is provided with an opening, and the opening corresponds to the T-shaped plate.

Preferably, the cross section of the sealing strip is Z-shaped.

Preferably, a plurality of connecting blocks are fixedly installed between the partition plate ventilation hole and the inner wall of the threaded sleeve.

Preferably, the both sides face of casing and cover all is equipped with the otic placode, the through-hole has all been seted up to the surface of otic placode, it is provided with the bolt to alternate in the through-hole, the surface threaded connection of bolt has two nuts, two the nut about the otic placode symmetric distribution.

A scroll compressor, a scroll compressor and an assembly process of the scroll compressor comprise the following steps:

s1, placing the cover on the shell, and enabling the ear plates to correspond to each other;

s2, inserting the bolt into the through hole, and screwing the nuts on the two sides of the lug plate;

and S3, screwing the threaded rod, and moving the threaded rod downwards until the threaded rod is not screwed.

(III) advantageous effects

Compared with the prior art, the invention provides a scroll compressor and an assembly process of the scroll compressor, and the scroll compressor has the following beneficial effects:

(1) this scroll compressor and scroll compressor's assembly process, when using, through the driving motor who sets up, driving motor drives the pivot and rotates, and the pivot drives first bent axle and vortex driving disk and rotates, makes vortex driving disk and the quiet dish relative rotation of vortex, utilizes the relative revolution motion formation of vortex driving disk and the quiet dish of vortex to seal volumetric continuous variation, realizes compressed gas's purpose.

(2) This scroll compressor and scroll compressor's assembly process, when using, through the driving motor who sets up, driving motor drives the pivot and rotates, the pivot drives first conical gear rotation, first conical gear passes through second conical gear, drive two second bent axles and rotate relatively, the second bent axle drives the axle sleeve and rotates, the axle sleeve drives piston reciprocating motion through the connecting rod, the piston discharges fast behind the air compression in with the inflator, make the inflator quick with the inside of external air suction to casing, the admission speed is fast, it is efficient to admit air, the air input is big, the unchangeable condition of condensing temperature has been solved, the compression ratio of compressor increases, the specific volume of breathing in of compressor increases, the problem that the gas transmission coefficient reduces.

(3) This scroll compressor and scroll compressor's assembly process, when using, the accessible is twisted the mode of moving the nut, dismantles or installs the bolt from the otic placode to realize the installation of casing and cover and dismantle, realize the effect of convenient maintenance equipment.

(4) This scroll compressor and scroll compressor's assembly process, when the equipment, screw up the threaded rod, make the threaded rod move down, the threaded rod drives connecting plate and slider, and along the direction downstream of spout, the slider drives T shaped plate and moves down, extrudes the gas in the first gasbag, makes the inflation of second gasbag add the extrusion sealing strip, makes the sealing strip can fully contact with casing and cover, improves the leakproofness of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the structure B of FIG. 1 according to the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a housing; 2. a machine cover; 3. a drive motor; 4. a rotating shaft; 5. a first crankshaft; 6. a vortex disc; 7. a vortex static disc; 8. a second crankshaft; 9. a first bevel gear; 10. a second bevel gear; 11. an air cylinder; 12. a piston; 13. a connecting rod; 14. a shaft sleeve; 15. a first air pipe; 16. a second air pipe; 17. a vent; 18. a threaded sleeve; 19. a threaded rod; 20. a chute; 21. a slider; 22. a connecting plate; 23. a T-shaped plate; 24. empty boxes; 25. a first air bag; 26. a second air bag; 27. a sealing strip; 28. a partition plate; 29. an ear plate; 30. a bolt; 31. and a nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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. 1-4, a scroll compressor and an assembly process of the scroll compressor, including a casing 1 and a cover 2, a driving motor 3 is disposed inside the casing 1, a motor base is fixedly mounted on an inner side wall of the casing 1, the driving motor 3 is fixedly mounted on an upper surface of the motor base to provide stable supporting force and working height for the driving motor 3, a rotating shaft 4 is fixedly mounted at an output end of the driving motor 3, a first crankshaft 5 is fixedly mounted at a top end of the rotating shaft 4, a scroll rotor disk 6 is mounted at a top end of the first crankshaft 5, a scroll stator disk 7 is fixedly mounted at a lower surface of the cover 2, two second crankshafts 8 are rotatably connected to the inner side wall of the casing 1 through bearings, the two second cranks 8 are symmetrically distributed about the rotating shaft 4, a first bevel gear 9 is fixedly mounted on an outer surface of the rotating shaft 4, and second bevel gears 10 are fixedly mounted at opposite ends of the two second cranks 8, the first bevel gear 9 is engaged with the second bevel gear 10, two air cylinders 11 are fixedly mounted on the inner side wall of the casing 1, pistons 12 are disposed inside the two air cylinders 11, a connecting rod 13 is movably mounted on the outer surface of the piston 12, an extension rod is mounted on the outer surface of the piston 12 and is movably connected with the connecting rod 13 to prevent the connecting rod 13 from colliding with the inner wall of the air cylinder 11 when the connecting rod 13 works, shaft sleeves 14 are sleeved on the outer surfaces of the two second crankshafts 8, the shaft sleeves 14 are connected with the connecting rod 13, a first air pipe 15 and a second air pipe 16 are fixedly mounted on the outer surface of the air cylinder 11, check valves are fixedly mounted on the outer surfaces of the first air pipe 15 and the second air pipe 16, one end of the first air pipe 15, which is far away from the air cylinder 11, is communicated with the outside and is an air inlet pipe, the air flow is prevented from reflowing through the arranged check valves, and a partition plate 28 is fixedly mounted between the inner walls of the cover 2, the partition plate 28 is located below the scroll plate 6.

The upper surface of the cover 2 is provided with a vent 17, a threaded sleeve 18 is arranged between the inner walls of the vent 17, the internal thread of the threaded sleeve 18 is connected with a threaded rod 19, the internal side wall of the cover 2 is provided with two chutes 20, the insides of the two chutes 20 are respectively connected with a slide block 21 in a sliding manner, a connecting plate 22 is fixedly connected between the opposite sides of the two slide blocks 21, the threaded rod 19 is rotatably connected with the connecting plate 22 through a bearing, the lower surfaces of the two slide blocks 21 are respectively and fixedly provided with a T-shaped plate 23, the internal side wall of the cover 2 is fixedly provided with an empty box 24, the T-shaped plate 23 corresponds to the empty box 24, the T-shaped plate 23 can be inserted into the empty box 24 when moving downwards, the upper side of the empty box 24 is provided with an opening, the opening corresponds to the T-shaped plate 23, the empty box 24 is provided with a first air bag 25, the lower surface of the cover 2 is provided with a groove 26, and the inner wall of the groove 26 is provided with a second air bag 26, the first air bag 25 is communicated with the second air bag 26, a sealing strip 27 is arranged at the joint of the machine shell 1 and the machine cover 2, the cross section of the sealing strip 27 is Z-shaped, and the design of the folding line can ensure that the sealing performance is better when the air conditioner is used.

A scroll compressor, a scroll compressor and an assembly process of the scroll compressor comprise the following steps:

s1, placing the cover 2 on the machine shell 1, and corresponding the lug plates 29;

s2, inserting the bolt 30 into the through hole, and screwing the nuts 31 on two sides of the lug plate 29;

and S3, tightening the threaded rod 19 to move the threaded rod 19 downwards until the threaded rod is not screwed.

In conclusion, the assembly process of the scroll compressor and the scroll compressor has the advantages that when the assembly process is used, the driving motor 3 is arranged, the driving motor 3 drives the rotation shaft 4 to rotate, the rotating shaft 4 drives the first crankshaft 5 and the scroll movable disk 6 to rotate, so that the scroll movable disk 6 and the scroll fixed disk 7 rotate relatively, and the purpose of compressing gas is achieved by utilizing the continuous change of the closed volume formed by the relative revolution motion of the scroll movable disk 6 and the scroll fixed disk 7.

This scroll compressor and scroll compressor's assembly process, when using, through the driving motor 3 that sets up, driving motor 3 drives and changes 4 rotations, pivot 4 drives first bevel gear 9 and rotates, first bevel gear 9 passes through second bevel gear 10, drive two second bent axles 8 and rotate relatively, second bent axle 8 drives axle sleeve 14 and rotates, axle sleeve 14 drives piston 12 reciprocating motion through connecting rod 13, piston 12 discharges fast behind the air compression in inflator 11, make inflator 11 fast with the inside of external air suction to casing 1, the admission speed is fast, it is efficient to admit air, the air input is big, under the unchangeable condition of condensing temperature, the compression ratio increase of compressor, the specific volume of breathing in of compressor increases, the problem that the gas transmission coefficient reduces.

This scroll compressor and scroll compressor's assembly process, when using, the accessible is twisted the mode of moving nut 31, dismantles or installs the bolt from otic placode 29 to realize the installation of casing 1 and cover 2 and dismantle, realize the effect of convenient maintenance equipment.

This scroll compressor and scroll compressor's assembly process, when the equipment, screw up threaded rod 19, make threaded rod 19 downstream, threaded rod 19 drives connecting plate 22 and slider 21, and the direction downstream along spout 20, slider 21 drive T shaped plate 23 downstream, extrudees the gas in the first gasbag 25, makes the inflation of second gasbag 26 add extrusion sealing strip 27, makes sealing strip 27 can fully contact with casing 1 and cover 2, improves the leakproofness of device.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.