CN108700052A - The manufacturing method of gas-liquid separator holding appliance, hermetic type compressor, the manufacturing device of hermetic type compressor and hermetic type compressor - Google Patents
The manufacturing method of gas-liquid separator holding appliance, hermetic type compressor, the manufacturing device of hermetic type compressor and hermetic type compressor Download PDFInfo
- Publication number
- CN108700052A CN108700052A CN201680082829.8A CN201680082829A CN108700052A CN 108700052 A CN108700052 A CN 108700052A CN 201680082829 A CN201680082829 A CN 201680082829A CN 108700052 A CN108700052 A CN 108700052A
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- Prior art keywords
- gas
- liquid separator
- type compressor
- protrusion
- hermetic type
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Classifications
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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
-
- 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
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
A kind of gas-liquid separator holding appliance, the closed container for gas-liquid separator to be fixed on to hermetic type compressor, the gas-liquid separator holding appliance have:It is fixed on the fixed part of closed container;The supporting part for extending from fixed part and gas-liquid separator being supported;And the multiple protrusions for being configured at supporting part and gas-liquid separator being limited.In addition, the hermetic type compressor of the present invention has above-mentioned gas-liquid separator holding appliance.In addition, the manufacturing device of hermetic type compressor has:The pressurized cylinder that the gas-liquid separator for being configured at above-mentioned gas-liquid separator holding appliance is limited by the protrusion to the gas-liquid separator holding appliance applies pressure;And electric current is made to be flowed to protrusion and make protrusion fusing gas-liquid separator to be fixed on to the multiple electrodes of gas-liquid separator holding appliance.In addition, the manufacturing method of hermetic type compressor includes:In the process that above-mentioned gas-liquid separator holding appliance configures gas-liquid separator;The process that pressure is applied to protrusion and gas-liquid separator is limited using protrusion;And electric current is made to be flowed to protrusion and make protrusion fusing gas-liquid separator to be fixed on to the process of gas-liquid separator holding appliance.
Description
Technical field
The present invention relates to for gas-liquid separator to be fixed on to hermetic type compressor gas-liquid separator holding appliance, have
It is the hermetic type compressor of the gas-liquid separator holding appliance, using the gas-liquid separator holding appliance that gas-liquid separator is fixed
The manufacturing device of hermetic type compressor and the manufacturing method of hermetic type compressor.
Background technology
As previous gas-liquid separator holding appliance, for example, patent document 1, which discloses following liquid storage device, fixes dress
It sets:Weld or be brazed by the fastening members such as bolt, screw, rivet or arc welding etc. etc., by the close of liquid storage device and compressor
Close container connection.
In addition, patent document 2 and patent document 3 disclose following liquid storage device mounting device:By projection welding, by liquid storage device
Link with the closed container of compressor.In the projection welding of patent document 2 and patent document 3, by being set to liquid storage device installation
The protrusion of the bearing accessory of device is welded and is secured to the soldered object such as framework of liquid storage device, and thus, it is possible to will store up
The closed container of liquid device and compressor links.
Citation
Patent document
Patent document 1:Japanese Unexamined Patent Application 60-065289 bulletins
Patent document 2:Japanese Unexamined Patent Application 61-046869 bulletins
Patent document 3:Japanese Unexamined Patent Publication 57-120775 bulletins
Invention content
The subject that the invention solves
However, when using fastening member in the liquid storage device fixing device in patent document 1, the zero of liquid storage device fixing device
Number of packages increases, and manufacturing process also increases, and accordingly, there exist the manufacturing costs of hermetic type compressor to increase such project.In addition, working as
When using the welding such as arc welding in patent document 1, the weld interval that liquid storage device fixing device is installed on to liquid storage device is elongated, weldering
Heated perimeter when connecing broadens.Therefore, when using the welding such as arc welding in patent document 1, the base materials such as framework of liquid storage device
It is thinned, the strength reduction of liquid storage device, the following topics exist as a result,:It is possible that being unable to ensure the intensity for hermetic type compressor
Reliability.In addition, for example, when using the arc weldings such as TIG weld in patent document 1, due to needing protective gas or weldering
The auxiliary materials such as item, accordingly, there exist the manufacturing costs of hermetic type compressor to increase such project.
In addition, in the projection welding of patent document 2 and patent document 3, pressurization when due to projection welding, so welding sometimes
Protrusion and the contact portion of soldered object generate offset.Therefore, in the projection welding of patent document 2 and patent document 3, exist
Following project:Failure welding is generated in the protrusion of welding and the contact portion of soldered object, it is possible to is unable to ensure for close
The reliability of the intensity of closed form compressor.
The present invention is for solving the above subject, and its purpose is to provide a kind of reliabilities and energy that can be ensured for intensity
Enough reduce the gas-liquid separator holding appliance of manufacturing cost, hermetic type compressor, the manufacturing device of hermetic type compressor and closed
The manufacturing method of type compressor.
Solution for solving the problem
The gas-liquid separator holding appliance of the present invention is used to gas-liquid separator being fixed on the closed appearance of hermetic type compressor
Device, the gas-liquid separator holding appliance have:Fixed part, the fixed part are fixed on the closed container;Supporting part, it is described
Supporting part extends from the fixed part, is supported to the gas-liquid separator;And multiple protrusions, the multiple protrusion
It is configured at the supporting part, the gas-liquid separator is limited.
In addition, the hermetic type compressor of the present invention has above-mentioned gas-liquid separator holding appliance.
In addition, the manufacturing device of the hermetic type compressor of the present invention has:Pressurized cylinder, the pressurized cylinder pass through to the gas
The protrusion of liquid/gas separator holding appliance applies pressure, to being configured at described in above-mentioned gas-liquid separator holding appliance
Gas-liquid separator is limited;And multiple electrodes, the multiple electrode make electric current flow and make described prominent to the protrusion
The portion of rising fusing, is fixed on the gas-liquid separator holding appliance by the gas-liquid separator.
In addition, the manufacturing method of the hermetic type compressor of the present invention includes:It is configured in above-mentioned gas-liquid separator holding appliance
The process of the gas-liquid separator;Pressure is applied to the protrusion and the gas-liquid separator is carried out using the protrusion
The process of limitation;And electric current is made to be flowed to the protrusion and the protrusion is made to melt, the gas-liquid separator is consolidated
Due to the process of the gas-liquid separator holding appliance.
Invention effect
According to the present invention, by the way that the multiple protrusions limited gas-liquid separator are arranged in gas-liquid separator holding appliance
Portion can also avoid generating offset in the contact portion of protrusion and soldered object even if using projection welding.Separately
Outside, using projection welding, since gas-liquid separator holding appliance being fixed with gas-liquid separator at protrusion, so
It will not be thinned the base material of gas-liquid separator and make the strength reduction of gas-liquid separator.In addition, in the present invention, due to that will not be
Gas-liquid separator is fixed on gas-liquid separator holding appliance and uses auxiliary material, so hermetic type can be manufactured inexpensively
Compressor.It is thus possible according to the invention to provide a kind of can ensure the reliability for intensity and can reduce manufacturing cost
Gas-liquid separator holding appliance, hermetic type compressor, the manufacturing device of hermetic type compressor and hermetic type compressor manufacture
Method.
Description of the drawings
Fig. 1 is the skeleton diagram of an example of the internal structure for the hermetic type compressor 100 for indicating embodiments of the present invention 1.
Fig. 2 be in the hermetic type compressor 100 for indicate embodiments of the present invention 1 to closed container 10 fix before suction
The skeleton diagram of an example of gas silencer 60.
Fig. 3 is the suction being fixed to after closed container 10 in the hermetic type compressor 100 for indicate embodiments of the present invention 1
The skeleton diagram of an example of gas silencer 60.
The outline of construction when Fig. 4 is the vertical view for the gas-liquid separator holding appliance 70 for indicating embodiments of the present invention 1
Figure.
Fig. 5 is an example of the construction of the manufacturing device 200 for the hermetic type compressor 100 for indicating embodiments of the present invention 1
Skeleton diagram.
Fig. 6 is to indicate to utilize pressurization in the manufacturing device 200 of the hermetic type compressor 100 of embodiments of the present invention 1
Cylinder 79 is applied with protrusion 76 skeleton diagram of the state of pressure.
Fig. 7 is indicated in the manufacturing device 200 of the hermetic type compressor 100 of embodiments of the present invention 1 in gas-liquid point
The first supporting member 74a and the second supporting member 74b from device holding appliance 70 are respectively arranged a protrusion 76 and utilize pressurization
Cylinder 79 is applied with protrusion 76 skeleton diagram of the state of pressure.
Fig. 8 be indicate Fig. 7 pressure apply after state an example skeleton diagram.
Fig. 9 is the skeleton diagram of an example of the manufacturing method for the hermetic type compressor 100 for indicating embodiments of the present invention 1.
Figure 10 is in the hermetic type compressor 100 for indicate embodiments of the present invention 2 fixed to after closed container 10
The skeleton diagram of an example of inhaling silencer 60.
The outline of construction when Figure 11 is the vertical view for the gas-liquid separator holding appliance 70 for indicating embodiments of the present invention 2
Figure.
Figure 12 is the skeleton diagram of an example of the manufacturing method for the hermetic type compressor 100 for indicating embodiments of the present invention 2.
The outline of construction when Figure 13 is the vertical view for the gas-liquid separator holding appliance 70 for indicating embodiments of the present invention 3
Figure.
Figure 14 is the skeleton diagram of an example of the manufacturing method for the hermetic type compressor 100 for indicating embodiments of the present invention 3.
Specific implementation mode
Embodiment 1.
The hermetic type compressor 100 of embodiments of the present invention 1 is illustrated.Fig. 1 is indicate present embodiment 1 close
The skeleton diagram of an example of the internal structure of closed form compressor 100.In addition, in the attached drawing below including Fig. 1, each structure
The size and shape of component or the mutual size relationship of each structural elements are sometimes different from practical situation.In addition, below
In attached drawing, identical reference numeral is marked to same or similar component or part, or omit the mark to reference numeral.Separately
Outside, in the attached drawing below including Fig. 1, in principle by each structural elements of hermetic type compressor 100 it is mutual before
Afterwards, it closes position when left and right or upper and lower position relationship are set as hermetic type compressor 100 being arranged to the state used
System.
Hermetic type compressor 100 makes to be drawn into closed container 10 for refrigerating circulatory devices such as conditioners
The fluid machinery that the gas refrigerant of internal low pressure becomes the gas refrigerant of high pressure and discharges it.In Fig. 1, as close
An example of closed form compressor 100 instantiates the rotary compressor of rolling piston type.
The closed container 10 of hermetic type compressor 100 is configured to the container of cylinder shape.Closed container 10 is U-shaped by longitudinal section
The main part 1 of shape and the cap 3 that longitudinal section is reverse U shape shape are constituted, and the lateral surface of the opening portion of cap 3 is fixed on main part
The medial surface of 1 opening portion.Main part 1 is engaged with the fixed part of cap 3 such as by welding.In addition, in main body
The lateral surface of the bottom surface in portion 1 is provided with the platform 5 for configuring hermetic type compressor 100 in longitudinal type.
The perforation of discharge pipe 7 ground is fixed on the upper surface of the cap 3 of closed container 10.Discharge pipe 7 is the gas system for making high pressure
The external refrigerant piping that is discharged of the cryogen to closed container 10.The fixed part of discharge pipe 7 and cap 3 is such as by soldering
And it is engaged.
Moreover, being configured with glass terminal 9 in the upper surface of the cap 3 of closed container 10.It is external that glass terminal 9 provides connection
The interface of power supply.External power supply is the supply unit supplied electric power to hermetic type compressor 100, can be using a-c cycle
The general commercial ac power source of 50Hz or 60Hz or the variable-frequency power sources that a-c cycle can be made to change.It is variable in frequency of use
Variable-frequency power sources in the case of, since the rotation speed change of hermetic type compressor 100 can be made, therefore, it is possible to be compressed in hermetic type
The discharge rate that the gas refrigerant of high pressure is discharged from discharge pipe 7 is controlled in machine 100.In addition, below attached including Fig. 1
In figure, the external power supply being connect with glass terminal 9 is not shown.
Motor part 20, bent axle 30 and compression mechanical part 40 are contained in the inside of closed container 10.Motor part 20
Configuration is in the position more against the top than compression mechanical part 40.In the central part of closed container 10, bent axle 30 is configured in motor part
Between 20 and compression mechanical part 40, and vertically extended in the central part of closed container 10.In addition, in hermetic type compressor
In 100, motor part 20 is also referred to as electrical components, and compression mechanical part 40 is also referred to as compression member.
Motor part 20 is configured to use generates rotary driving force and via bent axle 30 from the electric power that external power supply supplies
The motor of rotary driving force is transmitted to compression mechanical part 40.Motor part 20 has:When looking down with hollow cylindrical
The stator 22 of appearance and can rotatably be configured at stator 22 medial surface inside cylindric rotor 24.Stator 22 is solid
It is connect with glass terminal 9 due to the medial surface of the main part 1 of closed container 10, and via conducting wire 26.Motor part 20 pass through through
The electric power from external power supply is supplied from conducting wire 26 to the coil for being wound in stator 22, so as to make rotor 24 in stator 22
The inside of medial surface rotates.In hermetic type compressor 100, such as using DC brushless motors etc. as motor part 20.
Bent axle 30 penetrates through rotor 24 and is fixed on the central part of rotor 24.Bent axle 30 is the lateral surface fixation turn in bent axle 30
Son 24 and to compression mechanical part 40 transmit rotor 24 rotary driving force rotary shaft.
In addition, bent axle 30 has the eccentric part 32 of the cylindrical shape for the inside for being configured at compression mechanical part 40.In eccentric part
32 lateral surface is rotatably freely equipped with rolling piston 34 along the lateral surface of eccentric part 32.In addition, including Fig. 1
Attached drawing below in, although it is not shown, but bent axle 30 is provided with oilhole, the oilhole utilizes the rotary motion by bent axle 30
The centrifugal force of generation supplies the refrigerator oil 50 of the bottom for the main part 1 for lodging in closed container 10 to compression mechanical part 40.
Compression mechanical part 40 will be drawn into the inside of closed container 10 using the rotary driving force supplied from motor part 20
The gas refrigerant of low pressure be compressed into the gas refrigerant of high pressure, and by the gas refrigerant of high pressure obtained from compression to pressure
The top of contracting mechanism part 40 is discharged.
Compression mechanical part 40 has the cylinder 41 of hollow cylinder shape.The lateral surface of cylinder 41 is fixed on the main body of closed container 10
The medial surface in portion 1.The eccentric part 32 and rolling piston 34 of bent axle 30 are contained in the hollow space 41a of cylinder 41.That is, cylinder 41 is constituted
For:Using the rotation of bent axle 30, the eccentric part 32 of bent axle 30 and rolling piston 34 can be made to carry out eccentric rotation in hollow space 41a
Turn.
Cylinder 41 is provided with blade groove 41b, the blade groove 41b and constitutes the hollow space 41a of cylinder 41, and out of cylinder 41
Side extends along radial direction.Blade 42 is contained in the blade groove 41b of cylinder 41.Blade 42 is following sliding component:Such as
The recuperability of the elastomers such as the spring using the inside for being set to blade groove 41b and the surface for being pressed against rolling piston 34, and
It is moved back and forth in the inside of blade groove 41b using the eccentric motion of rolling piston 34.
It is configured with base bearing 43 in the hollow plectane face of the upside of cylinder 41.It is configured in the hollow plectane face of the downside of cylinder 41
Supplementary bearing 44.Base bearing 43 and supplementary bearing 44 are the sliding bearing for that can slide by the bearing of bent axle 30.
Base bearing 43 has hollow disk-shaped shape when looking down.Base bearing 43, which has, to be fixed in the upside of cylinder 41
The fixed part 43a in empty plectane face and be the bearing portion 43b that can be slided by the outside surface bearing of bent axle 30.In addition, in Fig. 1,
Base bearing 43 is expressed as to the component of two L-shaped shapes.In addition, base bearing 43 is such as using being fixed on the upper of cylinder 41 bolt
The hollow plectane face of side.
Supplementary bearing 44 has hollow disk-shaped shape when looking up.Supplementary bearing 44, which has, to be fixed in the downside of cylinder 41
The fixed part 44a in empty plectane face and be the bearing portion 44b that can be slided by the outside surface bearing of bent axle 30.In addition, in Fig. 1,
Supplementary bearing 44 is expressed as to the component of two L-shaped shapes.In addition, supplementary bearing 44 is fixed on such as using bolt under cylinder 41
The hollow plectane face of side.
In compression mechanical part 40, by rolling piston 34, the fixed part 43a and supplementary bearing of cylinder 41, blade 42, base bearing 43
The closed space freely that 44 fixed part 44a is surrounded constitutes the gas system to the low pressure for the inside for being inhaled into closed container 10
The discharge chambe that cryogen is compressed.In the gas refrigerant of discharge chambe high pressure obtained from compressing from being set to base bearing 43
Outlet is discharged.In addition, in the attached drawing below including Fig. 1, the outlet for being set to base bearing 43 is not shown.
Next, in addition to fig. 1, Fig. 2 and Fig. 3 is also used, to being fixed on the hermetic type compressor of present embodiment 1
The inhaling silencer 60 of 100 closed container 10 illustrates.Fig. 2 is in the hermetic type compressor 100 for indicate present embodiment 1
To closed container 10 fix before inhaling silencer 60 an example skeleton diagram.In fig. 2, disappeared to illustrate air-breathing using arrow
The installation direction of sound device 60.Fig. 3 is in the hermetic type compressor 100 for indicate present embodiment 1 fixed to after closed container 10
Inhaling silencer 60 an example skeleton diagram.
As shown in FIG. 1 to 3, in the exterior side surface portion of the main part 1 of closed container 10, the framework 62 of inhaling silencer 60 is solid
Due to the gas-liquid separator holding appliance 70 for the lateral surface for being configured in closed container 10.Pipe 64 is flowed into penetrate through framework 62 and fix
In the top of the framework 62 of inhaling silencer 60.It is, for example, the low pressure for making to flow out from the evaporator of refrigerating circulatory device to flow into pipe 64
Gas refrigerant or the higher two-phase system cryogen of mass dryness fraction flow into inhaling silencer 60 framework 62 inside refrigerant piping.
In addition, the one end for the suction line 66 being connected between inhaling silencer 60 and closed container 10 is penetrated through and is fixed on inhaling silencer
The bottom of 60 framework 62.The exterior side surface portion of the main part 1 of closed container 10 is provided with suction inlet 68,68 structure of the suction inlet
It is connected to as with the discharge chambe of compression mechanical part 40, the other end of suction line 66 is fixed in suction inlet 68.
Inhaling silencer 60 is as the refrigerant accumulation for having the function of to accumulate residual refrigerant and to make to become in operating condition
The liquid refrigerant that is temporarily generated when change is detained and the gas-liquid separator that functions of the liquid storage device of gas-liquid separating function that brings.
In inhaling silencer 60, a large amount of liquid refrigerant can be prevented to be flowed into closed container 10 by gas-liquid separating function
It is internal and liquid compression is carried out in hermetic type compressor 100.In addition, inhaling silencer 60 also have as reduce or remove by
From the function for the muffler for flowing into the noise that the refrigerant that pipe 64 flows into generates.
In addition, in the above description, being set as hermetic type compressor 100 being set as rotary compressor and install as gas-liquid
The construction of the inhaling silencer 60 of separator, but can also be set as hermetic type compressor 100 being set as screw compressor and install
The construction of liquid storage device as gas-liquid separator.
Next, being illustrated to the action of the hermetic type compressor 100 of present embodiment 1.
When the driving using motor part 20 makes bent axle 30 rotate, it is housed in the eccentric part 32 of the inside of cylinder 41 and rolls
Piston 34 is eccentrically rotated together with bent axle 30.It is set to the blade of cylinder 41 in linkage with being eccentrically rotated for rolling piston 34
The blade 42 of the inside of slot 41b carries out piston motion.It is flowed into compression mechanical part 40 from suction line 66 via suction inlet 68
The gas refrigerant of low pressure is flowed by rolling piston 34, cylinder 41, blade 42, the fixed part 43a of base bearing 43 and supplementary bearing 44
The confined space that fixed part 44a is surrounded i.e. discharge chambe.Be flowed into the gas refrigerant of the low pressure of the inside of discharge chambe along with by
The reduction of the volume of discharge chambe caused by being eccentrically rotated of rolling piston 34 and the gas refrigerant for being compressed into high pressure.High pressure
Gas refrigerant is via the outlet for being set to base bearing 43 and to close between motor part 20 and compression mechanical part 40
The high-pressure space discharge of the inside of container 10 is closed, and is discharged to the external of closed container 10 via discharge pipe 7.
Next, using Fig. 4, the construction of the gas-liquid separator holding appliance 70 of present embodiment 1 is illustrated.
The skeleton diagram of construction when Fig. 4 is the vertical view for the gas-liquid separator holding appliance 70 for indicating present embodiment 1.Gas-liquid
Separator holding appliance 70 is configured to have:Fixed part 72, the fixed part 72 are fixed on the close of hermetic type compressor 100
Close the lateral surface of container 10;Supporting part 74, the supporting part 74 extend from fixed part 72, are supported to inhaling silencer 60;
And multiple protrusions 76, the multiple protrusion 76 are configured at supporting part 74, limit inhaling silencer 60.
For example, as shown in figure 4, fixed part 72 is configured to when looking down with the lateral surface along closed container 10
The tabular component of the bending of the stationary plane 72a of circular shape.
In addition, as shown in figure 4, supporting part 74 have when looking down from the first end portion 72b of fixed part 72 extend and to
The first supporting member 74a that the direction separate from closed container 10 extends.In addition, supporting part 74 has when looking down from fixed part
72 second end portion 72c extends and to from the separate direction of closed container 10 and the first supporting member 74a interval Horizons
The second supporting member 74b that row extends.First supporting member 74a is provided with the first medial surface 74c, in the second supporting member
74b is provided with the second medial surface 74d opposite with the first medial surface 74c.First supporting member 74a and the second supporting member 74b
Such as it is configured to flat tabular component.
The first medial surface 74c of first supporting member 74a is provided with first connecting portion 76a and second connecting portion 76b.
The second medial surface 74d of second supporting member 74b is provided with third protrusion 76c and the 4th protrusion 76d.In present embodiment
In 1 gas-liquid separator holding appliance 70, can utilize first connecting portion 76a, second connecting portion 76b, third protrusion 76c and
4th protrusion 76d this four protrusions 76 limit the lateral surface of the framework 62 of inhaling silencer 60.Protrusion 76 for example can
Supporting part 74 is enough set to by punch process etc..
In addition, gas-liquid separator holding appliance 70 both can be that fixed part 72 is fixed on closed container bys soldering etc.
10 structure can also be configured to integrated with closed container 10.
Next, being illustrated to the construction of the manufacturing device 200 of the hermetic type compressor 100 of present embodiment 1.
Fig. 5 is the skeleton diagram of the construction of the manufacturing device 200 for the hermetic type compressor 100 for indicating present embodiment 1.It is closed
The manufacturing device 200 of type compressor 100 is configured to the welders such as resistance welder.
As shown in figure 5, the manufacturing device 200 of hermetic type compressor 100 has pressurized cylinder 79, the pressurized cylinder 79 is by right
The protrusion 76 of gas-liquid separator holding appliance 70 applies pressure, to the air-breathing for being configured at gas-liquid separator holding appliance 70
Silencer 60 is limited.Pressurized cylinder 79 is for example configured to adjust the pneumatic cylinder or hydraulic pressure of pressure using flow rate regulating valve
Cylinder.
In addition, the manufacturing device 200 of hermetic type compressor 100 has multiple electrodes 80, the multiple electrode 80 makes electric current
It is flowed to protrusion 76 and protrusion 76 is made to melt, to which inhaling silencer 60 is fixed on gas-liquid separator holding appliance 70.
The alloys such as simple metal electrode or copper-aluminium oxide alloy electrode such as being configured to pure tungsten electrodes, pure molybdenum electrode of electrode 80
Electrode.
In addition, the manufacturing device 200 of hermetic type compressor 100 has supporting station 90, the supporting station 90 has along close
The recess portion 90a for closing the arc-shaped of the lateral surface of container 10, the movement to the closed container 10 in the manufacture of hermetic type compressor 100
Range is limited.
In addition, the manufacturing device 200 of hermetic type compressor 100 has:The source of welding current 82, the source of welding current 82 for example will
The AC power supplied from commercial AC power is converted into the electric power used in welding;And welding transformer 84, it is described
The Current amplifier come from the stream of the source of welding current 82 at welding electric current and is made it be flowed to electrode 80 by welding transformer 84.Welding electricity
Source 82 is for example configured to the power supply of frequency conversion type.
In addition, electrode 80 both can be the structure for the framework for being for example supported on welding transformer 84 as shown in Figure 5,
Can be the operation post etc. of welding is separately set and to be supported on welding in the manufacturing device 200 of hermetic type compressor 100
The structure of operation post.
Fig. 6 is to indicate right using pressurized cylinder 79 in the manufacturing device 200 of the hermetic type compressor 100 of present embodiment 1
Protrusion 76 is applied with the skeleton diagram of the state of pressure.In figure 6, the protrusion 76 for being applied in pressure is surrounded using dotted line,
And as region A.In addition, indicating the compression aspect of pressurized cylinder 79 using black arrow.
As shown in fig. 6, in the manufacturing device 200 of hermetic type compressor 100, by by the close of hermetic type compressor 100
It closes container 10 and is configured at supporting station 90, and inhaling silencer 60 is configured at gas-liquid separator holding appliance 70, so as to open
Begin to weld.Next, in the manufacturing device 200 of hermetic type compressor 100, by the prominent of gas-liquid separator holding appliance 70
It plays portion 76 and applies pressure, so as to limit inhaling silencer 60.Next, in the manufacture of hermetic type compressor 100
In device 200, melt protrusion 76 by so that electric current is flowed from electrode 80 to protrusion 76, so as to which air-breathing is eliminated the noise
Device 60 is fixed on gas-liquid separator holding appliance 70.
As shown in the region A of Fig. 6, it is provided with and air-breathing in the first supporting member 74a of gas-liquid separator holding appliance 70
Two protrusions 76 of the lateral surface contact of the framework 62 of silencer 60.In addition, the second of gas-liquid separator holding appliance 70
Supporting member 74b is similarly provided with two protrusions 76 contacted with the lateral surface of the framework of inhaling silencer 60 62.
In the manufacturing device 200 of hermetic type compressor 100, due to being dashed forward using four of gas-liquid separator holding appliance 70
It plays portion 76 to limit inhaling silencer 60, so even if the case where being applied with pressure to protrusion 76 using pressurized cylinder 79
Under, it can also prevent inhaling silencer 60 from moving.Therefore, in the manufacturing device 200 of hermetic type compressor 100, by preventing
The movement of inhaling silencer 60 can avoid welding so as to prevent the poor contact of protrusion 76 and inhaling silencer 60
It is bad.
In contrast, considering the first supporting member 74a and the second supporting member 74b in gas-liquid separator holding appliance 70
The case where being each provided with only one protrusion 76.Fig. 7 is the manufacture indicated in the hermetic type compressor 100 of present embodiment 1
In the first supporting member 74a of gas-liquid separator holding appliance 70 and the second supporting member 74b, respectively setting one is prominent in device 200
It plays portion 76 and is applied with the skeleton diagram of the state of pressure to protrusion 76 using pressurized cylinder 79.In the figure 7, quilt is surrounded using dotted line
It is applied with the protrusion 76 of pressure, and as region B.In addition, in the figure 7, pressurized cylinder 79 is indicated using black arrow
Compression aspect.Fig. 8 be indicate Fig. 7 pressure apply after state an example skeleton diagram.
As shown in the region B of Fig. 7, supported when in the first supporting member 74a of gas-liquid separator holding appliance 70 and second
When component 74b is each provided with only one protrusion 76, when being applied with pressure to protrusion 76 using pressurized cylinder 79, such as Fig. 8
It is shown, it is possible to the movement of inhaling silencer 60 can not be prevented.As shown in figure 8, being moved in the position of inhaling silencer 60
When dynamic, it is possible to will produce the poor contact of protrusion 76 and inhaling silencer 60 and cause to generate failure welding.
Therefore, in the manufacturing device 200 of hermetic type compressor 100, by using gas-liquid separator holding appliance 70
Four protrusions 76 limit inhaling silencer 60, so as to prevent protrusion 76 and the contact of inhaling silencer 60 not
It is good, failure welding can be avoided.
Next, using Fig. 9, the manufacturing method of the hermetic type compressor 100 of present embodiment 1 is illustrated.
Fig. 9 is the skeleton diagram of an example of the manufacturing method for the hermetic type compressor 100 for indicating present embodiment 1.In Fig. 9
In, illustrate compression aspect when hermetic type compressor 100 manufactures using the arrow of solid line.In addition, will be from inhaling silencer 60
The direction of central part towards the central part of closed container 10 of framework 62 be set as the directions x, and carry out figure using the arrow of dotted line
Show.
In the hermetic type compressor 100 of present embodiment 1, inhaling silencer 60 is fixed on gas-liquid separation by projection welding
Device holding appliance 70.Projection welding is pressurizeed to protrusion 76 using multiple electrodes 80, using by making electric current in protrusion 76
Middle flowing and the fever that generates make protrusion 76 melt, to which the framework 62 of inhaling silencer 60 is fixed on gas-liquid separator
One kind of the electric resistance welding of holding appliance 70.
In the manufacturing method of the hermetic type compressor 100 of present embodiment 1, first, by the framework of inhaling silencer 60
62 are configured at gas-liquid separator holding appliance 70.In fig.9, the framework 62 of inhaling silencer 60 is configured to:Utilize first
The first connecting portion 76a and second connecting portion 76b of bearing member 74a and the third protrusion 76c of the second supporting member 74b and
4th protrusion 76d is clamped the lateral surface of the framework 62 of inhaling silencer 60.
Next, in the manufacturing method of the hermetic type compressor 100 of present embodiment 1, using being configured at supporting part 74
Electrode 80, to protrusion 76 apply pressure, the framework 62 of inhaling silencer 60 is limited using protrusion 76.In Fig. 9
In, first electrode 80a is configured in the outside surface side of the first supporting member 74a, is configured in the outside surface side of the second supporting member 74b
Second electrode 80b.By pressurizeing to the direction of second electrode 80b to first electrode 80a, to make first connecting portion 76a,
Second connecting portion 76b, third protrusion 76c and the 4th protrusion 76d are contacted with the framework 62 of inhaling silencer 60, are disappeared to air-breathing
The framework 62 of sound device 60 is limited.Protrusion 76 is set to limit inhaling silencer 60 by applying pressure, so as to
The offset of inhaling silencer 60 in the x direction when hermetic type compressor 100 enough being avoided to manufacture.
Next, in the manufacturing method of the hermetic type compressor 100 of present embodiment 1, first electrode 80a and is used
Two electrode 80b make electric current be flowed to protrusion 76 and protrusion 76 is made to melt, inhaling silencer 60 are fixed on gas-liquid separator
Holding appliance 70.In the manufacturing method of the hermetic type compressor 100 of present embodiment 1, due to can be by protrusion 76
Pressurization avoid the offset of inhaling silencer 60 in the x direction, so the framework 62 and gas of inhaling silencer 60 can be avoided
The failure welding of liquid/gas separator holding appliance 70.
As described above, the gas-liquid separator holding appliance 70 of present embodiment 1 will be for that will be used as gas-liquid separation
The inhaling silencer 60 of an example of device is fixed on hermetic type compressor 100, and the gas-liquid separator holding appliance 70 has:It is fixed
Portion 72, the fixed part 72 are fixed on the closed container 10 of hermetic type compressor 100;Supporting part 74, the supporting part 74 is from admittedly
Determine the extension of portion 72, inhaling silencer 60 is supported;And multiple protrusions 76, the multiple protrusion 76 are configured at bearing
Portion 74 limits inhaling silencer 60.In addition, the hermetic type compressor 100 of present embodiment 1 has above-mentioned gas-liquid separation
Device holding appliance 70.
In addition, the manufacturing device 200 of hermetic type compressor 100 has:Pressurized cylinder 79, the pressurized cylinder 79 is by gas-liquid
The protrusion 76 of separator holding appliance 70 applies pressure, to the conduct gas-liquid for being configured at gas-liquid separator holding appliance 70
The inhaling silencer 60 of an example of separator is limited;And multiple electrodes 80, the multiple electrode 80 make electric current to raised
Portion 76 flows and protrusion 76 is made to melt, and inhaling silencer 60 is fixed on gas-liquid separator holding appliance 70.In addition, this implementation
The manufacturing method of the hermetic type compressor 100 of mode 1 includes:It will be configured as the inhaling silencer 60 of an example of gas-liquid separator
In the process of above-mentioned gas-liquid separator holding appliance 70;Pressure is applied to protrusion 76 and utilizes protrusion 76 to inhaling silencer
60 processes limited;And electric current is made to be flowed to protrusion 76 and protrusion 76 is made to melt, inhaling silencer 60 is fixed
In the process of gas-liquid separator holding appliance 70.
According to above structure, by the way that gas-liquid separation will be set to multiple protrusions 76 that inhaling silencer 60 limits
Device holding appliance 70 can also avoid connecing in protrusion 76 and the framework 62 of inhaling silencer 60 to even with projection welding
Contact portion point generates offset.In addition, using projection welding in the case of, due at protrusion 76 by gas-liquid separator holding appliance 70
It is fixed with inhaling silencer 60, so the base material of inhaling silencer 60 will not be thinned and the intensity of inhaling silencer 60 is made to drop
It is low.In addition, in the present invention, due to will not be used in order to which inhaling silencer 60 is fixed on gas-liquid separator holding appliance 70
Auxiliary material, so hermetic type compressor 100 can be manufactured inexpensively.Therefore, according to above structure, being capable of providing one kind can
Durability etc. is ensured for the reliability of intensity and can reduce the gas-liquid separator holding appliance 70 of manufacturing cost, hermetic type pressure
The manufacturing method of contracting machine 100, the manufacturing device 200 of hermetic type compressor 100 and hermetic type compressor 100.
In addition, if fixing inhaling silencer 60 using projection welding, weld interval can be made to shorten, and heating can be made
Range reduction can be manufactured inexpensively hermetic type compressor 100 therefore, it is possible to cut down energy when manufacture.
In addition, in the gas-liquid separator holding appliance 70 of present embodiment 1, supporting part 74 has when looking down to from close
Close the first supporting member 74a and supported to from the separate direction of closed container 10 and first that the separate direction of container 10 extends
The second supporting member 74b that component 74a is extended in parallel at spaced intervals, and multiple protrusions 76 are configured in the first bearing
Component 74a and the second supporting member 74b distinguish there are two each configurations.That is, for example, being configured to:In the first supporting member 74a
The first medial surface 74c be provided with first connecting portion 76a and second connecting portion 76b, the second supporting member 74b second inside
Face 74d is provided with third protrusion 76c and the 4th protrusion 76d.According to above structure, due to utilizing first connecting portion 76a, the
Two protrusion 76b, third protrusion 76c and the 4th protrusion 76d limit inhaling silencer 60, so can carry out steady
Fixed projection welding.
Embodiment 2.
Using Figure 10~Figure 12, the gas-liquid separator holding appliance 70 of embodiments of the present invention 2 is illustrated.This reality
The gas-liquid separator holding appliance 70 for applying mode 2 is the variation of the above embodiment 1.It is used due to being fixed in addition to gas-liquid separator
Content except the construction of tool 70 and the manufacturing method of hermetic type compressor 100 is identical as the above embodiment 1, is said so omitting
It is bright.
Figure 10 is disappearing fixed to the air-breathing after closed container 10 in the hermetic type compressor 100 for indicate present embodiment 2
The skeleton diagram of an example of sound device 60.Structure when Figure 11 is the vertical view for the gas-liquid separator holding appliance 70 for indicating present embodiment 2
The skeleton diagram made.Figure 12 is the skeleton diagram of an example of the manufacturing method for the hermetic type compressor 100 for indicating present embodiment 2.
In Figure 12, compression aspect when hermetic type compressor 100 manufactures is illustrated using the arrow of solid line.In addition, will be with connection air-breathing
The direction that the central part of the framework 62 of silencer 60 is vertical with the direction of the central part of closed container 10 is set as the directions y, and utilizes
The arrow of dotted line is illustrated.
As shown in Figure 10, the gas-liquid separator holding appliance 70 of present embodiment 2 has:Fixed part 72, the fixed part
72 are fixed on closed container 10;Supporting part 74, the supporting part 74 in side view with the lateral surface interval of closed container 10,
And it is extended parallel to fixed part 72;And linking part 78, the linking part 78 is by the upper end of fixed part 72 and supporting part 74
Lower end connection.The gas-liquid separator holding appliance 70 of present embodiment 2 is configured to the plate structure of step shape in side view
Part.
As shown in figure 11, supporting part 74 has the branch of the circular shape of the lateral surface of the framework 62 along inhaling silencer 60
Bearing surface 74e.5th protrusion 76e and the 6th protrusion 76f and the lateral surface of the framework 62 of inhaling silencer 60 contiguously configure
In bearing surface 74e.
Next, using Figure 12, the manufacturing method of the hermetic type compressor 100 of present embodiment 2 is illustrated.
In the manufacturing method of the hermetic type compressor 100 of present embodiment 2, first, by the 5th protrusion 76e and the 6th
Protrusion 76f is configured to contact with the lateral surface of the framework of inhaling silencer 60 62.
Next, in the manufacturing method of the hermetic type compressor 100 of present embodiment 2, third electrode 80c is configured at
The phase of the configuration face positioned at the 5th protrusion 76e and the 6th protrusion 76f in the lateral surface of the framework 62 of inhaling silencer 60
The face tossed about.In addition, the 4th electrode 80d is configured at the top of linking part 78 and be configured at supporting part 74 be located at bearing surface
The face of the opposite side of 74e.By pressurizeing to the direction of the 4th electrode 80d to third electrode 80c, thus by the 5th protrusion
76e and the 6th protrusion 76f is pressed against the framework 62 of inhaling silencer 60, limits the framework 62 of inhaling silencer 60.
The 5th protrusion 76e and the 6th protrusion 76f is set to limit inhaling silencer 60 by applying pressure, so as to keep away
Exempt from the offset of inhaling silencer 60 in y-direction when hermetic type compressor 100 manufactures.
Next, in the manufacturing method of the hermetic type compressor 100 of present embodiment 2, third electrode 80c and is used
Four electrode 80d, and so that electric current is made its fusing to the 5th protrusion 76e and the 6th protrusion 76f flowings, inhaling silencer 60 is consolidated
Due to gas-liquid separator holding appliance 70.In the manufacturing method of the hermetic type compressor 100 of present embodiment 1, it can pass through
The offset of inhaling silencer 60 in y-direction is avoided to the pressurization of the 5th protrusion 76e and the 6th protrusion 76f.Therefore, exist
In the manufacturing method of the hermetic type compressor 100 of present embodiment 2, the framework 62 and gas-liquid point of inhaling silencer 60 can be avoided
Failure welding from device holding appliance 70.
As described above, in the gas-liquid separator holding appliance 70 of present embodiment 2, supporting part 74 has along as gas
The bearing surface 74e of the lateral surface of the inhaling silencer 60 of an example of liquid/gas separator, and multiple protrusions 76 are configured to propping up
There are two bearing surface 74e configurations.That is, in the gas-liquid separator holding appliance 70 of present embodiment 2, it is configured to that the 5th dashes forward
It plays portion 76e and the 6th protrusion 76f and is configured at bearing surface 74e.According to above structure, due to only by the 5th protrusion 76e and
The two protrusions 76 of 6th protrusion 76f can carry out stable projection welding, thus it is for example possible to reduce the work of punch process
When, hermetic type compressor 100 can be manufactured inexpensively.
Embodiment 3.
Using Figure 13 and Figure 14, the gas-liquid separator holding appliance 70 of embodiments of the present invention 3 is illustrated.This reality
The gas-liquid separator holding appliance 70 for applying mode 3 is the variation of the above embodiment 1.It is used due to being fixed in addition to gas-liquid separator
Content except the construction of tool 70 and the manufacturing method of hermetic type compressor 100 is identical as the above embodiment 1, is said so omitting
It is bright.
The skeleton diagram of construction when Figure 13 is the vertical view for the gas-liquid separator holding appliance 70 for indicating present embodiment 3.Figure
14 be the skeleton diagram of an example of the manufacturing method for the hermetic type compressor 100 for indicating present embodiment 3.In fig. 14, reality is utilized
The arrow of line come illustrate hermetic type compressor 100 manufacture when compression aspect.
As shown in figure 13, the gas-liquid separator holding appliance 70 of present embodiment 3 has fixed part 72, the fixed part 72
It is fixed on closed container 10.In addition, supporting part 74 has the third supporting member 74f of L-shaped shape, the third supporting member
74f extends from the first end portion 72b of fixed part 72 and extends to from the separate direction of closed container 10 when looking down.In addition,
Supporting part 74 has the 4th supporting member 74g of L-shaped shape, second ends of the 4th supporting member 74g from fixed part 72
Portion 72c extends and extends to from the separate direction of closed container 10.The first convex bending part 76g of third supporting member 74f and
The second convex bending part 76h of 4th supporting member 74g is configured to relative to each other.First convex bending part 76g and the second convex
Bending part 76h is configured to the protrusion 76 of gas-liquid separator holding appliance 70.
Next, using Figure 14, the manufacturing method of the hermetic type compressor 100 of present embodiment 3 is illustrated.
In the manufacturing method of the hermetic type compressor 100 of present embodiment 3, first, by the first convex bending part 76g and
Second convex bending part 76h is configured to contact with the lateral surface of the framework of inhaling silencer 60 62.
Next, in the manufacturing method of the hermetic type compressor 100 of present embodiment 3, the 5th electrode 80e is configured at
It is located at the circular arc surrounded with the first convex bending part 76g and the second convex bending part 76h in the framework 62 of inhaling silencer 60
The face of the opposite side in face.In addition, being configured at the 6th electrode 80f positioned at opposite with the face of the first convex bending part 76g is constituted
Side face.In addition, the 7th electrode 80g is configured at following face, which, which is located at, constitutes the second convex bending part 76h's
Face.By pressurizeing to connection the 6th electrode 80f and the 5th electrode 80e of direction pair at the midpoint of the line segment of the 7th electrode 80g,
To which the first convex bending part 76g and the second convex bending part 76h to be pressed against to the framework 62 of inhaling silencer 60.By by
One convex bending part 76g and the second convex bending part 76h are pressed against framework 62, to be carried out to the framework 62 of inhaling silencer 60
Limitation, therefore, it is possible to avoid the offset of inhaling silencer 60.
Next, in the manufacturing method of the hermetic type compressor 100 of present embodiment 3, the 5th electrode 80e, are used
Six electrode 80f and the 7th electrode 80g make electric current make it to the first convex bending part 76g and the second convex bending part 76h flowings
Fusing, is fixed on gas-liquid separator holding appliance 70 by inhaling silencer 60.In the hermetic type compressor 100 of present embodiment 3
Manufacturing method in, air-breathing can be avoided to disappear by the pressurization to the first convex bending part 76g and the second convex bending part 76h
The offset of sound device 60.Therefore, in the manufacturing method of the hermetic type compressor 100 of present embodiment 3, air-breathing can be avoided to eliminate the noise
The failure welding of the framework 62 and gas-liquid separator holding appliance 70 of device 60.
As described above, in the gas-liquid separator holding appliance 70 of present embodiment 3, there is supporting part 74 third to support structure
Part 74f and the 4th supporting member 74g, the third supporting member 74f extend to from the separate direction of closed container 10, and have
First convex bending part 76g, the 4th supporting member 74g extends to from the separate direction of closed container 10, and has second
Convex bending part 76h, the first convex bending part 76g is opposite with the second convex bending part 76h, the first convex bending part 76g
And second convex bending part 76h be configured to protrusion 76, using the inhaling silencer 60 to an example as gas-liquid separator
It is limited.According to above structure, due to only by the bending operation of third supporting member 74f and the 4th supporting member 74g just
Protrusion 76 can be constituted, thus it is for example possible to the working hour of punch process for protrusion 76 to be arranged etc. is reduced, it can be cheap
Ground manufactures hermetic type compressor 100.
Other embodiment
The above embodiment refrigerating circulatory device such as can be applied to home-use or business air conditioner.
Reference sign
1 main part, 3 caps, 5,7 discharge pipes, 9 glass terminals, 10 closed containers, 20 motor parts, 22 stators, 24 turns
Son, 26 conducting wires, 30 bent axles, 32 eccentric parts, 34 rolling pistons, 40 compression mechanical parts, 41 cylinders, 41a hollow spaces, 41b blade grooves,
42 blades, 43 base bearings, 43a fixed parts, 43b bearing portions, 44 supplementary bearings, 44a fixed parts, 44b bearing portions, 50 refrigerator oils,
60 inhaling silencers, 62 frameworks, 64 inflow pipes, 66 suction lines, 68 suction inlets, 70 gas-liquid separator holding appliances, 72 fixed parts,
72a stationary planes, 72b first ends portion, 72c second ends portion, 74 supporting parts, the first supporting members of 74a, 74b second support structure
Part, the first medial surfaces of 74c, the second medial surfaces of 74d, 74e bearing surfaces, 74f third supporting members, the 4th supporting members of 74g, 76 is prominent
The portion of rising, 76a first connecting portions, 76b second connecting portions, 76c third protrusions, the 4th protrusions of 76d, the 5th protrusions of 76e,
The 6th protrusions of 76f, 76g the first convex bending parts, 76h the second convex bending parts, 78 linking parts, 79 pressurized cylinders, 80 electrodes,
80a first electrodes, 80b second electrodes, 80c third electrodes, the 4th electrodes of 80d, the 5th electrodes of 80e, the 6th electrodes of 80f, 80g
Seven electrodes, 82 sources of welding current, 84 welding transformers, 90 supporting stations, 90a recess portions, 100 hermetic type compressors, 200 manufacturing devices.
Claims (7)
1. a kind of gas-liquid separator holding appliance, the closed container for gas-liquid separator to be fixed on to hermetic type compressor,
In,
The gas-liquid separator holding appliance has:
Fixed part, the fixed part are fixed on the closed container;
Supporting part, the supporting part extend from the fixed part, are supported to the gas-liquid separator;And
Multiple protrusions, the multiple protrusion are configured at the supporting part, limit the gas-liquid separator.
2. gas-liquid separator holding appliance according to claim 1, wherein
The supporting part has:
First supporting member, first supporting member extend to from the separate direction of the closed container;And
Second supporting member, second supporting member is to from the separate direction of the closed container and first supporting member
It extends in parallel at spaced intervals,
The multiple protrusion is distinguished in first supporting member and the second supporting member there are two each configurations.
3. gas-liquid separator holding appliance according to claim 1, wherein
The supporting part has the bearing surface of the lateral surface along the gas-liquid separator,
There are two the multiple protrusion is configured in the bearing surface.
4. gas-liquid separator holding appliance according to claim 1, wherein
The supporting part has:
Third supporting member, the third supporting member extend to from the separate direction of the closed container, and convex with first
Shape bending part;And
4th supporting member, the 4th supporting member extend to from the separate direction of the closed container, and convex with second
Shape bending part,
The first convex bending part is opposite with the second convex bending part,
The first convex bending part and the second convex bending part carry out the gas-liquid separator as the protrusion
Limitation.
5. a kind of hermetic type compressor, wherein
The hermetic type compressor has gas-liquid separator holding appliance according to any one of claims 1 to 4.
6. a kind of manufacturing device of hermetic type compressor, wherein
The manufacturing device of the hermetic type compressor has:
Pressurized cylinder, the pressurized cylinder pass through to described in gas-liquid separator holding appliance according to any one of claims 1 to 4
Protrusion applies pressure, to limit the gas-liquid separator for being configured at the gas-liquid separator holding appliance;With
And
Multiple electrodes, the multiple electrode makes electric current be flowed to the protrusion and the protrusion is made to melt, by the gas
Liquid/gas separator is fixed on the gas-liquid separator holding appliance.
7. a kind of manufacturing method of hermetic type compressor, wherein including:
In the process that gas-liquid separator holding appliance according to any one of claims 1 to 4 configures the gas-liquid separator;
The process that pressure is applied to the protrusion and the gas-liquid separator is limited using the protrusion;And
So that electric current is flowed to the protrusion and the protrusion is made to melt, the gas-liquid separator is fixed on the gas-liquid
The process of separator holding appliance.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2016/057068 WO2017154086A1 (en) | 2016-03-08 | 2016-03-08 | Gas-liquid separator fixing tool, airtight compressor, device for manufacturing airtight compressor, and method for manufacturing airtight compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108700052A true CN108700052A (en) | 2018-10-23 |
| CN108700052B CN108700052B (en) | 2020-10-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680082829.8A Active CN108700052B (en) | 2016-03-08 | 2016-03-08 | Gas-liquid separator fixing tool, hermetic compressor, manufacturing device for hermetic compressor, and manufacturing method for hermetic compressor |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6611907B2 (en) |
| CN (1) | CN108700052B (en) |
| WO (1) | WO2017154086A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112343791A (en) * | 2020-09-28 | 2021-02-09 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and refrigerator |
| CN115243821A (en) * | 2020-02-28 | 2022-10-25 | 三菱电机株式会社 | Method for manufacturing hermetic compressor |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020202493A1 (en) * | 2019-04-03 | 2020-10-08 | 三菱電機株式会社 | Metal fitting, hermetic-type compressor, and method for manufacturing hermetic-type compressor |
| JP7175860B2 (en) * | 2019-08-23 | 2022-11-21 | 株式会社東芝 | compressor and air conditioner |
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Also Published As
| Publication number | Publication date |
|---|---|
| JP6611907B2 (en) | 2019-11-27 |
| CN108700052B (en) | 2020-10-09 |
| JPWO2017154086A1 (en) | 2018-09-13 |
| WO2017154086A1 (en) | 2017-09-14 |
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