CN207777129U - Compressor and refrigeration equipment - Google Patents
Compressor and refrigeration equipment Download PDFInfo
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- CN207777129U CN207777129U CN201820077206.8U CN201820077206U CN207777129U CN 207777129 U CN207777129 U CN 207777129U CN 201820077206 U CN201820077206 U CN 201820077206U CN 207777129 U CN207777129 U CN 207777129U
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- liquid storage
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Abstract
The utility model is related to refrigerating fields,Disclose a kind of compressor and refrigeration equipment,The compressor includes compressor housing (1),Liquid storage device (4),The pump housing (3),The compressor housing has liquid storage device connector (9),The pump housing has suction hole (8),The liquid storage device has discharge pipe (5),The discharge pipe is connect by the setting pipe (60) being arranged on the liquid storage device connector with the suction hole,The setting pipe has tube end (61) and tube body (64),The tube end has positioned at external the first joint face (62),First joint face (62) is towards the compressor housing,With internally positioned the second joint face (63),Second joint face (63) is towards the liquid storage device,So as to make compressor housing and liquid storage device be welded on the first joint face and the second joint face respectively,Simplify hierarchical structure,It is readily produced manufacture.
Description
Technical field
The utility model is related to refrigerating fields, more particularly to compressor and refrigeration equipment.
Background technology
Compressor plays the role of the performance of refrigeration equipment conclusive as the critical elements in refrigeration equipment.Such as Fig. 1
Shown, present compressor generally includes compressor housing 1, motor 2, the pump housing 3, liquid storage device 4 etc..
Specifically, the pump housing 3 is arranged in compressor housing 1, is provided with discharge pipe 5 on liquid storage device 4, on compressor housing 1
It is provided with conduit 7.It is connected by intermediate tube 6 between the suction hole 8 of the pump housing 3 and discharge pipe 5, therefore, discharge pipe 5 is inserted into centre
Pipe 6 needs intermediate tube 6, discharge pipe 5 and conduit 7 while welding, is susceptible to failure welding, to be easy to cause leakage etc.
Generation, so that productivity is lowered, production cost is got higher.
Utility model content
The purpose of this utility model is to overcome the connections between suction hole of the existing technology and discharge pipe to be easy
The problem of failure welding occurs, provides a kind of simple in structure, is easy to the compressor of welding.
To achieve the goals above, on the one hand the utility model provides a kind of compressor, including compressor housing, liquid storage
There is liquid storage device connector, the pump housing to have for device, and the pump housing that is arranged in the compressor housing, the compressor housing
Suction hole, the liquid storage device have a discharge pipe, the discharge pipe by the setting pipe that is arranged on the liquid storage device connector with
There is tube end and tube body, the outer diameter of the tube end to connect more than the liquid storage device for the suction hole connection, the setting pipe
The internal diameter of interface, the outer diameter of the tube body are less than the internal diameter of the liquid storage device connector, and the tube end, which has, is located at outside
The first joint face, towards the compressor housing and the second internally positioned joint face, described second connects first joint face
Junction is towards the liquid storage device.
Preferably, the tube body includes thermal insulation layer and bonding layer, and the tube end is same material with the bonding layer.
Preferably, the tube end and the bonding layer are integrally formed part, and the thermal insulation layer is by being interference fitted, being molded
Or it is bonded and fixed on the bonding layer and the tube end.
Preferably, the thermal insulation layer is arranged on the peripheral surface and/or inner peripheral surface of the bonding layer.
Preferably, the bonding layer be metal, the thermal insulation layer be thermal coefficient less than 10W/ (mK) plastics or
Rubber.
Preferably, the tube body is interference fitted with the suction hole.
Preferably, first joint face is contacted with the inner peripheral line of the turn-up portion of the liquid storage device connector.
Preferably, it is provided with electric resistance welding or the fixed conduit of Laser Welding in the liquid storage device connector, described
One joint face is contacted with the inner peripheral line of the conduit.
Preferably, second joint face is contacted with the outer peripheral edge line of the discharge pipe.
The utility model second aspect provides a kind of refrigeration equipment, including according to described in any one of above-mentioned technical proposal
Compressor.
Through the above technical solutions, using the first joint face for being respectively set possessed by tube end externally and internally and
Second joint face, connect with compressor housing and liquid storage device respectively, to avoid needing in the prior art connecting simultaneously intermediate tube,
Welding Problems caused by discharge pipe and conduit, provide a kind of simple in structure, are easy to the compressor of welding.
Description of the drawings
Fig. 1 is the structure chart of compressor in the prior art.
Fig. 2 is a kind of concrete structure schematic diagram of compressor described in the utility model.
Fig. 3 is another concrete structure schematic diagram of compressor described in the utility model.
Fig. 4 is a kind of concrete structure schematic diagram of setting pipe described in the utility model.
Fig. 5 is another concrete structure schematic diagram of setting pipe described in the utility model.
Fig. 6 is another concrete structure schematic diagram of setting pipe described in the utility model.
Fig. 7 is the structural schematic diagram of the tube end and bonding layer in Fig. 3.
Fig. 8 is the structural schematic diagram of the thermal insulation layer in Fig. 3.
Fig. 9 is a kind of concrete structure schematic diagram of conduit described in the utility model.
Reference sign
1 compressor housing, 2 motor
3 pump housing, 4 liquid storage device
5 discharge pipe, 6 intermediate tube
7 conduit, 8 suction hole
60 setting 61 tube ends of pipe
62 first joint face, 63 second joint face
64 tube body, 641 thermal insulation layer
642 bonding layers
65 abut 66 peripheral end portion of stage portion
67 closing in ends
71 abutment end, 72 beveled mouth end
Specific implementation mode
Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be understood that herein
Described specific implementation mode is only used for describing and explaining the present invention, and is not intended to limit the utility model.
The noun of locality in the present invention, used such as " upper and lower, left and right " typically refers to shown in refer to the attached drawing,
Under, it is left and right；" inside and outside " refers to the inside and outside of the profile relative to each component itself.In addition, term " first ", " second " are only used
In description purpose, it is not understood to indicate or imply relative importance or implicitly indicates the number of indicated technical characteristic
Amount.
The utility model provides a kind of compressor, including compressor housing 1, liquid storage device 4, and is arranged in compressor housing 1
In the pump housing 3, compressor housing 1 have liquid storage device connector 9, the pump housing 3 have suction hole 8, liquid storage device 4 have discharge pipe 5, row
Outlet pipe 5 is connect by the setting pipe 60 being arranged on liquid storage device connector 9 with suction hole 8.
As shown in figures 2 and 3, there is setting pipe 60 tube end 61 and tube body 64, the outer diameter of tube end 61 to be more than liquid storage device
The internal diameter of connector 9, the outer diameter of tube body 64 are less than the internal diameter of liquid storage device connector 9, and the tube end 61, which has, is located at outside
The first joint face 62, first joint face 62 is towards the compressor housing 1 and the second internally positioned joint face 63,
Two joint faces 63 are towards liquid storage device 4.
According to tube end 61 described in the utility model, by the way that in different joint faces, (the first joint face 62 and second connects
Face 63) on connect respectively with compressor housing 1 and liquid storage device 4, to avoid needing in the prior art connecting simultaneously intermediate tube 6,
Welding Problems caused by discharge pipe 5 and conduit 7, reduce the hierarchical structure of welding, are readily produced manufacture.
That is the first joint face 62 and the second joint face 63 are located at peripheral surface and inner peripheral surface, and preferably with respect to setting
The axis of pipe 60 is arranged at different angle, and the thermal stress so as to be generated by welding is discharged to different directions, is effectively kept away
Exempt to concentrate because of welding region, weld crack etc. occurs.
In addition, more preferable first joint face 62 and the axis angulation of setting pipe 60 are more than 45 degree, the second joint face
63 are less than 45 degree with the axis angulation that pipe 60 is arranged, i.e. the second joint face 63 contact surface with bigger on inner peripheral surface
Product, is not only able to that easily discharge pipe 5 is easily inserted into tube end 61, and avoid perpendicular to the discharge pipe 5
Extending direction on generate larger stress component, keep welding relatively reliable.
Based on the above technical solution, preferably tube body 64 includes thermal insulation layer 641 and bonding layer 642, the pipe end
Portion 61 is same material with bonding layer 642, by the way that thermal insulation layer 641 is arranged, can reduce gas heat-transfer in setting pipe 60, avoid inhaling
Gas overheats and influences the gettering efficiency of compressor.
Further preferred tube end 61 and bonding layer 642 are integrally formed part, and thermal insulation layer 641 is by being interference fitted, being molded
Or be bonded and fixed on bonding layer 642 and tube end 61, to which the composite material tube that pipe 60 is formed as one will be arranged, to
Simplify construction, is convenient for assembly.And flow area will not be influenced because of the increase of thermal insulation layer, avoid the occurrence of inspiratory resistance
Increase.
It is preferred that thermal insulation layer 641 is arranged on the peripheral surface and/or inner peripheral surface of bonding layer 642.Specifically, as shown in figure 4, every
Thermosphere 641 is arranged on the peripheral surface of bonding layer 642, that is, it is metal material that 6 internal layer of pipe, which is arranged, and outer layer is plastics or rubber material
Material.
In addition, as shown in Figure 7 and Figure 8, more preferably one end of thermal insulation layer 641 be formed as in bonding layer 642
The peripheral end portion 66 that stage portion 65 abuts is abutted, the other end is the closing in end 67 that internal diameter becomes smaller, the end which includes
The internal diameter of end is roughly the same with the internal diameter of bonding layer 642.
As shown in figure 5, thermal insulation layer 641 is arranged on the inner peripheral surface of bonding layer 642, that is, be arranged 6 internal layer of pipe be plastics or
Rubber material, outer layer are metal material.It is preferred that the internal diameter of thermal insulation layer 641 is roughly the same with the internal diameter of suction hole 8.In tube end 61
Opposite end, preferably thermal insulation layer 641 from the bonding layer 642 protrude.
As shown in fig. 6, thermal insulation layer 641 is arranged on the inner peripheral surface and peripheral surface of bonding layer 642, that is, the internal layer of pipe is arranged
It is that either rubber material metal material is wrapped between plastics or rubber material plastics with outer layer.
By making setting pipe 6 be formed as multiple tube by different materials, preferably bonding layer 642 is that metal, such as steel etc. are various
Be easy to weld and with some strength alloy material etc., thermal insulation layer 641 be thermal coefficient less than 10W/ (mK) plastics or
Person's rubber avoids suction superheat and influences the gettering efficiency of compressor so as to block hot transmission.
Tube body 64 is interference fitted with suction hole 8.For example, in the specific implementation mode shown in Fig. 4,7,8, tube body 64
In the closing in end 67 that is formed of 641 end of thermal insulation layer be inserted into suction hole 8 and be interference fitted.
About the suction hole 8 of the pump housing 3, some embodiments according to the present utility model, the compressor pump includes main shaft
Bearing assembly, cylinder assembly and countershaft bearing assembly, the main shaft bearing assembly and the countershaft bearing assembly are separately positioned on the cylinder
The suction hole 8 at the axial both ends of component, the pump 3 is formed in the main shaft bearing assembly, cylinder assembly and countershaft bearing assembly
On at least one.Other embodiments according to the present utility model, the cylinder assembly include multiple cylinders and it is at least one every
Plate, per being equipped at least one partition board between two adjacent cylinders, the suction hole 8 be formed in the cylinder or it is described every
On plate.
The end of tube body 64 corresponding to suction hole 8 can be arranged, and the outer layer of tube body 64 is made to be interference fitted with suction hole 8
To be sealed.In specific implementation mode shown in Fig. 5, then utilize the thermal insulation layer 641 in tube body 64 prominent from bonding layer 642
Being inserted partially into suction hole 8 for going out is interference fitted.
In specific implementation mode shown in Fig. 6, in the opposite end of tube end 61, as in the setting pipe 60 of thermal insulation layer
Layer and outer layer are longer than bonding layer, and the part is as the part being interference fitted with suction hole 8.
By foregoing description it is found that in the present invention, by using having thermal insulation layer 641 that plastics or rubber formed not
But heat-blocking action can be played, and its good elasticity can be utilized to improve the reliability being interference fitted, gap
Required cooperation thickness.
Based on the above technical solution, the first joint face 62 and the turn-up portion 91 of liquid storage device connector 9 as indicated at 3
Inner peripheral line contacts, that is, is integrally formed conduit portion as turn-up portion 91 and compressor housing 1 by punching press.Alternatively, liquid storage
Electric resistance welding or the fixed conduit 7 of Laser Welding, the inner peripheral of the first joint face 62 and conduit 7 are provided in device connector 9
Line contacts.
And specifically, it is preferable to which conduit 7 is as shown in figure 9, one end is to contact to support with what is welded with 62 line of the first joint face
End 71 is connect, the other end is formed as beveled mouth end 72, and beveled mouth end 72 has the outer diameter being inserted into liquid storage device connector 9
Face, and from outer diameter face inclined inclined-plane outward in the circumferential.Liquid storage device is can be easily implemented using the beveled mouth end 72 to connect
The connection of interface 9 and conduit 7.
In the technology of above-mentioned technical proposal, the second joint face 63 is contacted with the outer peripheral edge line of discharge pipe 5.Discharge pipe 5 exists
It is inserted into tube end 61, the outer peripheral edge of end face is contacted with 63 line of the second joint face being obliquely installed, and utilizes the second joint face
It is formed by welding space between 63 and the peripheral surface of discharge pipe 5, weld strength can be improved.
By foregoing description it is found that setting pipe 60 described in the utility model, is connected by forming first on tube end 61
Face 62 and the second joint face 63 enable setting pipe 60 to be welded respectively with compressor housing 1 and liquid storage device 4, and due to making
First joint face 62 and the second joint face 63 make welding position in the axial direction and radially all be staggered towards different directions, to
Welding quality can be improved.In addition, setting pipe 60 preferentially uses electric resistance welding or Laser Welding, when due to electric resistance welding and laser welding
Between it is short, heat concentrate, influence of the welding heat to thermal insulation barriers can be effectively reduced.
In addition, the utility model also provides a kind of refrigeration equipment, including according to described in any one of above-mentioned technical proposal
Compressor.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail above in association with attached drawing
In this.In the range of the technology design of the utility model, a variety of simple variants can be carried out to the technical solution of the utility model,
It is combined in any suitable manner including each particular technique feature.In order to avoid unnecessary repetition, the utility model
Various combinations of possible ways are no longer separately illustrated.But these simple variants and combination equally should be considered as the utility model institute
Disclosure belongs to the scope of protection of the utility model.
Claims (10)
1. a kind of compressor, including compressor housing (1), liquid storage device (4), and pump of the setting in the compressor housing (1)
There is liquid storage device connector (9), the pump housing (3) to have suction hole (8), the liquid storage for body (3), the compressor housing (1)
Device (4) has discharge pipe (5), which is characterized in that
The discharge pipe (5) is connected by the setting pipe (60) being arranged on the liquid storage device connector (9) with the suction hole (8)
It connects,
There is the setting pipe (60) tube end (61) and tube body (64), the outer diameter of the tube end (61) to be more than the liquid storage
The internal diameter of device connector (9), the outer diameter of the tube body (64) are less than the internal diameter of the liquid storage device connector (9),
The tube end (61) has positioned at external the first joint face (62), and first joint face (62) is towards the compressor
Shell (1) and internally positioned the second joint face (63), second joint face (63) is towards the liquid storage device (4).
2. compressor according to claim 1, which is characterized in that the tube body (64) includes thermal insulation layer (641) and connects
Layer (642) is closed, the tube end (61) is same material with the bonding layer (642).
3. compressor according to claim 2, which is characterized in that the tube end (61) is with the bonding layer (642)
Be integrally formed part, the thermal insulation layer (641) by interference fit, be molded or be bonded and fixed at the bonding layer (642) and institute
It states on tube end (61).
4. compressor according to claim 2, which is characterized in that the thermal insulation layer (641) is arranged in the bonding layer
(642) on peripheral surface and/or inner peripheral surface.
5. compressor according to claim 2, which is characterized in that the bonding layer (642) is metal, the thermal insulation layer
(641) it is plastics or rubber of the thermal coefficient less than 10W/ (mK).
6. compressor according to claim 1, which is characterized in that the tube body (64) and the suction hole (8) interference
Cooperation.
7. compressor according to claim 1, which is characterized in that first joint face (62) connect with the liquid storage device
The inner peripheral line contact of the turn-up portion of mouth (9).
8. compressor according to claim 1, which is characterized in that be provided with electricity in the liquid storage device connector (9)
Welding resistance or the fixed conduit of Laser Welding (7), first joint face (62) contact with the inner peripheral line of the conduit (7).
9. compressor according to claim 1, which is characterized in that second joint face (63) and the discharge pipe (5)
The contact of outer peripheral edge line.
10. a kind of refrigeration equipment, which is characterized in that include the compressor according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820077206.8U CN207777129U (en) | 2018-01-17 | 2018-01-17 | Compressor and refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820077206.8U CN207777129U (en) | 2018-01-17 | 2018-01-17 | Compressor and refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207777129U true CN207777129U (en) | 2018-08-28 |
Family
ID=63213229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820077206.8U Active CN207777129U (en) | 2018-01-17 | 2018-01-17 | Compressor and refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207777129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087248A (en) * | 2018-01-17 | 2018-05-29 | 广东美芝制冷设备有限公司 | Compressor and refrigeration equipment |
-
2018
- 2018-01-17 CN CN201820077206.8U patent/CN207777129U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108087248A (en) * | 2018-01-17 | 2018-05-29 | 广东美芝制冷设备有限公司 | Compressor and refrigeration equipment |
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