CN107178486B - The assembly method of reciprocating compressor - Google Patents
The assembly method of reciprocating compressor Download PDFInfo
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- CN107178486B CN107178486B CN201710644046.0A CN201710644046A CN107178486B CN 107178486 B CN107178486 B CN 107178486B CN 201710644046 A CN201710644046 A CN 201710644046A CN 107178486 B CN107178486 B CN 107178486B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/14—Provisions for readily assembling or disassembling
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0083—Pulsation and noise damping means using blow off silencers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
- F04B39/102—Adaptations or arrangements of distribution members the members being disc valves
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The invention discloses a kind of assembly methods of reciprocating compressor, wherein, the reciprocating compressor includes rack, crankshaft, piston rod part, cylinder assembly, the cylinder assembly includes cylinder and air cylinder support, the assembly method is the following steps are included: S1: the cylinder being assemblied in the air cylinder support, the piston of the piston rod part is assemblied in the cylinder；S2: the connecting rod of the piston rod part is connected with the crankshaft, and crankshaft is assemblied in the rack；S3: controlling between the cylinder assembly and the rack and the piston rod part relative movement so that the piston relative to the discharge-amount of the cylinder is predetermined value；S4: the air cylinder support and the rack are welded to connect.The simple process of the assembly method of reciprocating compressor according to an embodiment of the present invention can guarantee to assemble rear piston surface and cylinder top surface gap width to determine value, and then reduce number of parts, be convenient for field management.
Description
Technical field
The present invention relates to Compressor Technology fields, more particularly, to a kind of assembly method of reciprocating compressor.
Background technique
In the related technology, crankshaft, connecting rod, song are generally included usually using closed reciprocating compressor in refrigeration equipment
Axle box, piston, valve group component, wherein valve group component includes valve plate gasket, suction valve chip, valve plate, gland shim, cylinder head, gas
Cylinder cover screw.Valve plate gasket is mainly used for adjusting the gap between suction valve chip and piston, and thickness mainly passes through measurement gas
Gap between the top surface and piston area of cylinder determines, however, not can guarantee piston and cylinder in the related technology when being assembled
Gap between the top surface and piston area of assembly exhaust hood is to determine value, in this way, obtaining the thickness of valve plate gasket not required for causing
Determine, for example, valve plate gasket thickness usually in 0.2mm-0.6mm, often suffer from the drawback that one, valve plate gasket kind as a result,
Class is various, is unfavorable for field management；If two, valve plate gasket is wrong, it is easy for bringing quality risk；Three, the constitutional detail kind
Class is various, is unfavorable for assembling.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes that one kind is past
The assembly method of twin compressor, the simple process of the assembly method of the reciprocating compressor can guarantee piston after assembly
Face and cylinder top surface gap width are to determine value, and then reduce number of parts, are convenient for field management.
The assembly method of reciprocating compressor according to an embodiment of the present invention, wherein the reciprocating compressor includes machine
Frame, crankshaft, piston rod part, cylinder assembly, the cylinder assembly include cylinder and air cylinder support, and the assembly method includes
Following steps: S1: the cylinder is assemblied in the air cylinder support, the piston of the piston rod part is assemblied in described
In cylinder；S2: the connecting rod of the piston rod part is connected with the crankshaft, and crankshaft is assemblied in the rack；S3:
Control between the cylinder assembly and the rack and the piston rod part relative movement so that the piston relative to
The discharge-amount of the cylinder is predetermined value；S4: the air cylinder support and the rack are welded to connect.
The assembly method of reciprocating compressor according to an embodiment of the present invention passes through control cylinder assembly and rack and piston
It is relatively moved between link assembly, so that piston is predetermined value relative to the discharge-amount of cylinder, thereafter, by air cylinder support and rack
It is welded to connect, thus, it is possible to ensure that piston is to determine value, and then can make valve plate gasket relative to cylinder discharge-amount
With a thickness of value is determined, to both be convenient for that amount of parts (for example, quantity of valve plate gasket) can be reduced, it is convenient for assembly, it can also
In order to standardized production, it is convenient for field management.
According to some embodiments of the present invention, the reciprocating compressor further includes valve plate gasket, valve board assembly and exhaust
Noise reduction component, the assembly method further include: S5: by the valve plate gasket, the valve board assembly, the exhaust noise silencing component according to
The secondary open end for being pressed to the cylinder；S6: the exhaust noise silencing component and the air cylinder support are welded to fix
Exhaust noise silencing component and the valve board assembly are stated, can guarantee that assembly is reliable in this way, stable connection between each component, compared to phase
The compressor being connected by screw bolts in the technology of pass, both can to avoid being bolted caused by cylinder cylinder holes deform, can also be improved
The airtight performance of compressor.
According to some embodiments of the present invention, the step S3 includes: S31: rotating the crankshaft so that the piston
Top dead-centre is moved to relative to the cylinder；S32: the cylinder assembly is controlled relative to the piston and moves so that the work
Filling in relative to the discharge-amount of the cylinder is predetermined value.
Some examples according to the present invention, the thickness of the valve plate gasket spitting relative to the cylinder according to the piston
The predetermined value of output is determined.
Some examples according to the present invention, the valve plate gasket with a thickness of fixed value.
Some examples according to the present invention, the valve board assembly include valve plate, suction valve chip and exhaust valve plate, the step
S5 includes: S51: the valve plate gasket is pressed to the open end of the cylinder；S52: the suction valve chip is pressed to described
Valve plate gasket；S53: being pressed to the suction valve chip for the valve plate, and the suction valve chip is made to be located at the valve plate gasket and institute
State the suction hole opened and closed on the valve plate between valve plate；S54: exhaust valve plate is pressed on the valve plate, makes institute
Exhaust valve plate is stated set on the side backwards to the cylinder of the valve plate to open and close the gas vent on the valve plate.
Some examples according to the present invention, the reciprocating compressor further include gland shim, will in the step S5
The gland shim is assemblied between the exhaust noise silencing component and the valve board assembly and with the valve plate gasket, the valve plate
Component, the exhaust noise silencing component are pressed to the open end of the cylinder.It may further ensure that as a result, by gland shim past
The airtight performance of twin compressor.
Further example according to the present invention, the gland shim are rubber parts.
Some examples according to the present invention, the exhaust noise silencing component include the first muffler, the second muffler and noise reduction
Device cover board, the step S5 includes: S55: the muffler cover board is pressed to the valve board assembly；S56: described first is disappeared
Sound device is pressed to the muffler cover board；S57: second muffler is pressed to first muffler；S58: will be described
Second muffler, first muffler and muffler cover board welding, by the muffler cover board and the air cylinder support
It is welded to connect.
Further example according to the present invention, the muffler cover board have inclination towards the side of the valve board assembly
Slot keeps the tipper corresponding with the exhaust closed leave position of the exhaust valve plate in the step S55.In this way, sharp
Stroke inclined-plane is formed with tipper, it is ensured that the exhaust closed leave of exhaust valve plate has certain stroke space when opening,
Guarantee reliability.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is portion's dress figure of reciprocating compressor according to an embodiment of the present invention；
Schematic diagram when Fig. 2 is reciprocating compressor according to an embodiment of the present invention assembly；
Fig. 3 is the explosive view of reciprocating compressor according to an embodiment of the present invention；
Schematic diagram when Fig. 4 is reciprocating compressor according to an embodiment of the present invention assembly；
Fig. 5 is the schematic diagram of reciprocating compressor according to an embodiment of the present invention；
Fig. 6 is the explosive view of the exhaust noise silencing component of reciprocating compressor according to an embodiment of the present invention；
Fig. 7 is the schematic diagram of the exhaust noise silencing component of reciprocating compressor according to an embodiment of the present invention；
Fig. 8 is the another schematic diagram of exhaust noise silencing component of reciprocating compressor according to an embodiment of the present invention；
Fig. 9 is the schematic diagram of the muffler cover board of reciprocating compressor according to an embodiment of the present invention；
Figure 10 is the cross-sectional view in Fig. 9 along line A-A
Figure 11 is the flow chart of the assembly method of reciprocating compressor according to an embodiment of the present invention；
Figure 12 is the flow chart of the step S3 of the assembly method of reciprocating compressor according to an embodiment of the present invention；
Figure 13 is the flow chart of the step S5 of the assembly method of reciprocating compressor according to an embodiment of the present invention.
Appended drawing reference:
100: reciprocating compressor；
10: crankshaft；20: rack；
30: piston rod part；31: connecting rod；32: piston；
40: cylinder assembly；41: air cylinder support；42: cylinder；
50: valve board assembly；
51: suction valve chip；511: air-breathing closed leave；512: valve block gas vent；
52: valve plate；521: suction hole；522: gas vent；
53: exhaust valve plate；531: exhaust closed leave；532: valve block suction hole；
60: exhaust noise silencing component；
61: muffler cover board；611: exhaust outlet；612: air entry；613: tipper；
62: the first mufflers；63: the second mufflers；
70: valve plate gasket；80: gland shim；81: cylinder cap suction hole；82: head exhaust hole；
200: the first clamp fixtures；
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Below with reference to the accompanying drawings the assembly method of reciprocating compressor according to an embodiment of the present invention is described.
As shown in Fig. 1-Figure 13, the assembly method of reciprocating compressor according to an embodiment of the present invention, wherein according to this hair
The reciprocating compressor 100 of bright embodiment includes rack 20, crankshaft 10, piston rod part 30 and cylinder assembly 40, air cylinder group
Part 40 mainly includes cylinder 42 and air cylinder support 41, air cylinder support 41 have along its axially through through-hole, cylinder 42 can fill
With in through-hole, rack 20 has the mounting portion suitable for built-up crankshaft 10, and piston rod part 30 mainly includes piston 32 and connects
Bar 31, piston 32 be set to connecting rod 31 one end, connecting rod 31 can assemble on crankshaft 10, in this way, band of the connecting rod 31 in crankshaft 10
Dynamic lower movement, and then move reciprocatingly with piston 32.
The assembly method of the reciprocating compressor the following steps are included:
S1: by cylinder assembly in the through-hole of air cylinder support, and by piston rod part assembly in cylinder, that is,
It says, piston is assembled in cylinder, and is connected with one end of connecting rod；
S2: crankshaft is assemblied in the mounting portion of rack, and crankshaft is connected with the other end of connecting rod, in this way, in song
Under the drive of axis, connecting rod can produce movement, and then move reciprocatingly in cylinder with piston.
S3: control rack and piston rod part entirety are relatively moved with cylinder assembly, so that piston can be opposite
Movement is generated in cylinder, and then adjusts discharge-amount of the piston relative to cylinder, so that the value of the discharge-amount is predetermined value, that is,
It says, rack controls rack and piston rod part entirety phase by forming an entirety after crankshaft and piston rod part assembly
For cylinder assembly close to or far from, or control cylinder assembly it is integrally close or remote with piston rod part relative to rack
From, or to control cylinder assembly, rack and piston rod part simultaneously integrally close to each other or separate, to realize that piston is opposite
In the adjustment of the discharge-amount of cylinder, for example, as shown in Fig. 2, rack and piston rod part are integrally attached to the first fixture work
Cylinder assembly is fixed on the second clamping section of the first clamp fixture 200 by the first clamping section for filling 200, controls the second folder at this time
Tight portion is mobile to the first clamping section, it can realizes that cylinder assembly is mobile to rack direction, and then realizes piston relative to cylinder
The adjustment of discharge-amount, it is ensured that the value of the discharge-amount is fixed value, thus, it is possible to make the thickness of the valve plate gasket cooperated with cylinder
Also to determine value, consequently facilitating standardized production and field management.
S4: after being adjusted to piston relative to the discharge-amount of cylinder to determine value, air cylinder support and rack are welded
It is fixed, it is fixed in this way, air cylinder support both may be implemented by welded connecting with rack relative position, it can also be to avoid the relevant technologies
In be connected by screw bolts caused by cylinder cylinder holes deform, reduce number of parts.
The assembly method of reciprocating compressor according to an embodiment of the present invention as a result, passes through control cylinder assembly and rack
It is relatively moved between piston rod part, so that piston is predetermined value relative to the discharge-amount of cylinder, thereafter, by air cylinder support
It is welded to connect with rack, thus, it is possible to ensure that piston is to determine value, and then can make valve plate relative to cylinder discharge-amount
Gasket is worth with a thickness of determining, thus both convenient for that can reduce amount of parts (for example, quantity of valve plate gasket), convenient for dress
Match, can also in order to standardized production, be convenient for field management.
As shown in Figure 3-Figure 5, according to some embodiments of the present invention, which further includes valve plate gasket
70, valve board assembly 50 and exhaust noise silencing component 60, the assembly method further include:
S5: valve plate gasket, valve board assembly and exhaust noise silencing component are successively pressed to cylinder along the axial direction of cylinder
Open side in this way, can effectively adjust the gap between valve board assembly and piston using valve plate gasket, and plays
Enhance the effect of sealing effect.
S6:, will for the rigging position of each component of fixation after valve plate gasket, valve board assembly and exhaust noise silencing component are compressed
Exhaust noise silencing component is welded to connect with air cylinder support, in this manner it is ensured that connection reliability, than in using in the related technology
Bolted compressor, both can to avoid being bolted caused by cylinder cylinder holes deform, can also be improved the closed of compressor
Performance.
As shown in Fig. 2, according to some embodiments of the present invention, step S3 includes:
S31: rotation crankshaft, and then drive link band piston relative to cylinder moving to top dead-centre, in this way, being conveniently adjusted
Discharge-amount of the piston relative to cylinder.
S32: control cylinder assembly is mobile relative to piston, so that piston is adjusted to pre- relative to the discharge-amount of cylinder
Definite value.For example, as shown in Fig. 2, rack and piston rod part to be integrally attached to the first clamping section of the first clamp fixture, it will
Cylinder assembly is fixed on the second clamping section of the first clamp fixture, controls the second clamping section at this time to the movement of the first clamping section, i.e.,
Cylinder may be implemented relative to piston movement, and then realize adjustment of the piston relative to cylinder discharge-amount, it is ensured that the discharge-amount
Value is fixed value, thus, it is possible to which the thickness for making the valve plate gasket cooperated with cylinder is also determining value, consequently facilitating standard metaplasia
Production and field management.
In some examples of the invention, the thickness of valve plate gasket 70 according to piston relative to cylinder 42 discharge-amount it is pre-
Definite value is determined, in this way, guarantee valve plate gasket 70 between valve board assembly 50 and piston 32 adjustment effect in gap it is same
When, it can not only guarantee closed effect, but also can be in order to standardized production.
In some examples of the invention, valve plate gasket 70 with a thickness of fixed value, in this way, can in order to standardize generate
It produces, improves production efficiency, and part category can be reduced, be convenient for field management.
Such as Figure 13, in some examples of the invention, valve board assembly 50 is mainly by valve plate 52, suction valve chip 51 and exhaust
Valve block 53 forms, and valve plate 52 is equipped with suction hole 521 and gas vent 522, and suction valve chip 51 is equipped with valve block gas vent 512, inhales
Gas closed leave 511, exhaust valve plate 53 are equipped with valve block suction hole 532, exhaust closed leave 531, the substantially shape of valve plate gasket 70
As annular, step S5 includes:
S51: valve plate gasket is pressed to the open end of cylinder；
S52: suction valve chip is pressed to valve plate gasket backwards to the side of cylinder；
S53: being pressed to suction valve chip for valve plate, and the valve block on the gas vent and suction valve chip on valve plate is vented
Hole site is opposite, and the air-breathing closed leave on suction valve chip is opposite with the air-breathing hole site on valve plate, on such suction valve chip
Air-breathing closed leave can open or close suction hole, to realize the conducting and blocking of gas；
S54: exhaust valve plate is pressed on valve plate, and makes the suction on the valve block suction hole and valve plate on exhaust valve plate
Stomata position is opposite, and the exhaust closed leave on exhaust valve plate is opposite with the exhaust hole site on valve plate, on such exhaust valve plate
Exhaust closed leave can open or close gas vent, to realize the conducting and blocking of gas.
In some examples of the invention, which further includes gland shim 80, and gland shim 80 has
Cylinder cap suction hole 81 and head exhaust hole 82, in step s 5, by the assembly of gland shim 80 and exhaust noise silencing component 60 and valve plate
Between component 50, and the cylinder cap suction hole 81 of gland shim 80 is opposite with 532 position of valve block suction hole on exhaust valve plate 53,
The head exhaust hole 82 of gland shim 80 is opposite to 531 position of exhaust closed leave on exhaust valve plate 53 and shape is corresponding, with
Guarantee the space of exhaust closed leave 531, meanwhile, by valve plate gasket 70, valve board assembly 50, gland shim 80 and exhaust
Noise reduction component 60 is successively pressed to the open end of cylinder 42, in this way, also may further ensure that using gland shim 80 reciprocating
The airtightness of compressor 100.
In optional example of the invention, gland shim 80 is rubber parts, easy to process can both be formed as a result, can also
To enhance obturation effect using the deformability energy of rubber parts, it is preferable that gland shim 80 uses hydrogenated nitrile-butadiene rubber
(HYNBR) material, in this way, can be effectively reduced compared to the gland shim with use non-asbestos material since flexible deformation is small
The bigger problem of caused locking torque, and then reduce part deformation.
Such as Figure 13, in some examples of the invention, exhaust noise silencing component 60 is mainly by the first muffler 62, the second noise reduction
Device 63 and muffler cover board 61 form, and have exhaust outlet 611 and air entry 612 on muffler cover board 61, and step S5 includes:
S55: muffler cover board is pressed on valve board assembly, and makes the exhaust outlet of muffler cover board and the row of valve plate
Stomata position is opposite, and the air entry of muffler cover board and the air entry position of valve plate are opposite, to guarantee that reciprocating compressor exists
In breathing process, air intake passage it is unobstructed, in exhaust process, exhaust passage it is unobstructed.
S56: the first muffler is pressed on muffler cover board；
S57: the second muffler is pressed on the first muffler, i.e., so that the first muffler is located at muffler cover board and
Between two mufflers；
S58: exhaust noise silencing component and air cylinder support are welded to connect, that is to say, that for realize to exhaust noise silencing component with
And valve board assembly is fixedly connected, and the muffler cover board, the first muffler and the second muffler of exhaust noise silencing component are carried out
It is welded to connect, and exhaust noise silencing component and air cylinder support is welded to connect, thereby may be ensured that the reliability of connection, Yi Jilian
Connect rear integrally-built intensity.
As shown in Fig. 9-Figure 10, in some examples of the invention, muffler cover board 61 is towards the side of valve board assembly 50
Equipped with tipper 613, shape and the position of closed leave 531 are vented in the shape of tipper 613 and position and exhaust valve plate 53
It is corresponding, in this way, the formation inclined-plane for being vented closed leave 531 can be formed as using tipper 613, and then guarantee exhaust closing
Blade 531 open when with certain stroke space, to guarantee that exhaust passage is unobstructed.
The assembly method of reciprocating compressor according to an embodiment of the present invention and operation are for ordinary skill people
Member for be all it is known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (8)
1. a kind of assembly method of reciprocating compressor, which is characterized in that the reciprocating compressor includes rack, crankshaft, work
Link assembly, cylinder assembly are filled in, the cylinder assembly includes cylinder, air cylinder support, valve plate gasket, valve board assembly and exhaust noise silencing
Component, the assembly method the following steps are included:
S1: the cylinder is assemblied in the air cylinder support, and the piston of the piston rod part is assemblied in the cylinder
It is interior；
S2: the connecting rod of the piston rod part is connected with the crankshaft, and crankshaft is assemblied in the rack；
S3: it controls and relatively moves between the cylinder assembly and the rack and the piston rod part so that the piston
Discharge-amount relative to the cylinder is predetermined value；
S4: the air cylinder support and the rack are welded to connect；
S5: the valve plate gasket, the valve board assembly, the exhaust noise silencing component are successively pressed to opening wide for the cylinder
End, wherein the predetermined value of discharge-amount of the thickness of the valve plate gasket according to the piston relative to the cylinder is determined；
S6: the exhaust noise silencing component and the air cylinder support are welded with the fixation exhaust noise silencing component and the valve
Board group part.
2. the assembly method of reciprocating compressor according to claim 1, which is characterized in that the step S3 includes:
S31: rotating the crankshaft so that the piston is moved to top dead-centre relative to the cylinder；
S32: the cylinder assembly is controlled relative to the piston and moves so that discharge of the piston relative to the cylinder
Amount is predetermined value.
3. the assembly method of reciprocating compressor according to claim 1, which is characterized in that the thickness of the valve plate gasket
For fixed value.
4. the assembly method of reciprocating compressor according to claim 1, which is characterized in that the valve board assembly includes valve
Plate, suction valve chip and exhaust valve plate,
The step S5 includes:
S51: the valve plate gasket is pressed to the open end of the cylinder；
S52: the suction valve chip is pressed to the valve plate gasket；
S53: being pressed to the suction valve chip for the valve plate, and the suction valve chip is made to be located at the valve plate gasket and the valve plate
Between to open and close the suction hole on the valve plate；
S54: exhaust valve plate is pressed on the valve plate, and the exhaust valve plate is made to be set to the cylinder backwards of the valve plate
Side is to open and close the gas vent on the valve plate.
5. the assembly method of reciprocating compressor according to claim 1, which is characterized in that the reciprocating compressor is also
Including gland shim, in the step S5, the gland shim is assemblied in the exhaust noise silencing component and the valve plate group
The open end of the cylinder is pressed between part and with the valve plate gasket, the valve board assembly, the exhaust noise silencing component.
6. the assembly method of reciprocating compressor according to claim 5, which is characterized in that the gland shim is rubber
Part.
7. the assembly method of reciprocating compressor according to claim 1, which is characterized in that the exhaust noise silencing component packet
The first muffler, the second muffler and muffler cover board are included,
The step S5 includes:
S55: the muffler cover board is pressed to the valve board assembly；
S56: first muffler is pressed to the muffler cover board；
S57: second muffler is pressed to first muffler；
S58: second muffler, first muffler and the muffler cover board are welded, by the exhaust noise silencing group
Part and the air cylinder support are welded to connect.
8. the assembly method of reciprocating compressor according to claim 7, which is characterized in that the muffler cover board direction
The side of the valve board assembly has tipper,
In the step S55, keep the tipper corresponding with the exhaust closed leave position of the valve board assembly.
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| CN201710644046.0A CN107178486B (en) | 2017-07-31 | 2017-07-31 | The assembly method of reciprocating compressor |
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| CN201710644046.0A CN107178486B (en) | 2017-07-31 | 2017-07-31 | The assembly method of reciprocating compressor |
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| CN111828286A (en) * | 2019-04-23 | 2020-10-27 | 安徽美芝制冷设备有限公司 | Valve bank, air cylinder assembly and compressor with same |
| CN113404664A (en) * | 2021-05-31 | 2021-09-17 | 上海奥腾实业有限公司 | Mounting method of process reciprocating compressor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046142A2 (en) * | 1980-07-31 | 1982-02-17 | INDESIT INDUSTRIA ELETTRODOMESTICI ITALIANA S.p.A. | Motor-driven compressor unit particularly for airtight compressors on fluid compressing or refrigerating machines |
| GB2191964A (en) * | 1986-06-26 | 1987-12-31 | Lec Refrigeration Public Limit | Reciprocating piston compressor manufacture |
| JPH10288157A (en) * | 1997-04-11 | 1998-10-27 | Matsushita Refrig Co Ltd | Hermetic electric compressor |
| CN1538064A (en) * | 2003-04-14 | 2004-10-20 | Peciprocating compressor | |
| CN102272453A (en) * | 2009-01-07 | 2011-12-07 | Lg电子株式会社 | Reciprocating compressor and refrigerating apparatus having the same |
| CN104963830A (en) * | 2015-06-30 | 2015-10-07 | 安徽美芝制冷设备有限公司 | Reciprocating compressor |
-
2017
- 2017-07-31 CN CN201710644046.0A patent/CN107178486B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0046142A2 (en) * | 1980-07-31 | 1982-02-17 | INDESIT INDUSTRIA ELETTRODOMESTICI ITALIANA S.p.A. | Motor-driven compressor unit particularly for airtight compressors on fluid compressing or refrigerating machines |
| GB2191964A (en) * | 1986-06-26 | 1987-12-31 | Lec Refrigeration Public Limit | Reciprocating piston compressor manufacture |
| JPH10288157A (en) * | 1997-04-11 | 1998-10-27 | Matsushita Refrig Co Ltd | Hermetic electric compressor |
| CN1538064A (en) * | 2003-04-14 | 2004-10-20 | Peciprocating compressor | |
| CN102272453A (en) * | 2009-01-07 | 2011-12-07 | Lg电子株式会社 | Reciprocating compressor and refrigerating apparatus having the same |
| CN104963830A (en) * | 2015-06-30 | 2015-10-07 | 安徽美芝制冷设备有限公司 | Reciprocating compressor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107178486A (en) | 2017-09-19 |
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