CN207268509U - Compressor circuit - Google Patents

Abstract

The utility model provides a kind of compressor circuit, including：First vertical section, is configured to straight up extend from compressor output end；Transverse section, its one end are connected with the first vertical section, have the first straight pipe, bend loss and the second straight pipe of head and the tail connection successively；Second vertical section, is configured to connect with the other end of transverse section, and vertical extension downwards；The first linkage section of extension is bent, is configured to the upper end of the first vertical section of connection and the end of the first straight pipe of transverse section；The second linkage section of extension is bent, is configured to the end of the second straight pipe and the upper end of the second vertical section of connection transverse section；Wherein the first straight pipe and the second straight pipe are located at the homonymy of bend loss；First straight pipe, bend loss and the second straight pipe are respectively positioned in same level, or are respectively positioned in the same plane that the line of the upper end from the upper end of the first vertical section and the second vertical section tilts upward extension towards bend loss side.

Description

Compressor circuit

Technical field

Air-conditioning technique is the utility model is related to, more particularly to a kind of compressor being connected with compressor of outdoor unit Pipeline.

Background technology

The coolant circulating system of air-conditioner outdoor unit mainly includes compressor, heat exchanger, four-way reversing valve, gas-liquid separation The pipe arrangement pipeline of device and the above-mentioned each component of connection.Compressor can produce vibration when air-conditioner outdoor unit works, and be connected with compressor If compressor circuit design it is unreasonable, be easy to cause to bear in compressor circuit it is excessive due to vibrations produce should Power, substantially reduces the service life of air conditioner.

Utility model content

One purpose of the utility model is to provide for a kind of compression for the stress that can effectively reduce vibration of compressor generation Machine pipeline.

Especially, the utility model provides a kind of compressor circuit, is connected with compressor, it is characterised in that including：

First vertical section, is configured to straight up extend from the compressor output end；

Transverse section, its one end are connected with the described first vertical section, and with successively head and the tail connection the first straight pipe, Bend loss and the second straight pipe；

Second vertical section, is configured to connect with the other end of the transverse section, and vertical extension downwards；And

The first linkage section of extension is bent, is configured to connect the upper end of the described first vertical section and the transverse section First straight pipe end；

The second linkage section of extension is bent, is configured to connect end and the institute of second straight pipe of the transverse section State the upper end of the second vertical section；Wherein

First straight pipe and the second straight pipe are located at the homonymy of the bend loss；And

First straight pipe, the bend loss and second straight pipe are respectively positioned in same level, or are respectively positioned on Where from the line of the upper end of the described first vertical section and the upper end of the second vertical section towards the bend loss Side is tilted upward in the same plane of extension.

Further, first straight pipe and the first vertical section angulation are between 90 ° to 160 °.

Further, first straight pipe is configured to extend along direction side in the horizontal plane and deviates positioned at described the 0 ° to 60 ° of the compressor rotating shaft heart circular arc tangential line of the upper end of one vertical section.

Further, first linkage section is arc-shaped in first in vertical plane, and the radius of first circular arc is 2 times to 4 times of the compressor circuit diameter.

Further, the bend loss is arc-shaped in second, and the radius of second circular arc is the compressor circuit 2 times to 4 times of diameter.

Further, second circular arc is equal with the radius of first circular arc.

Further, first straight pipe and second straight pipe are isometric.

Further, the transverse section is relative to by the described second arc-shaped center of circle and prolonging along the bend loss Stretch the vertical median plane mirror symmetry that the bend loss is divided in direction equally.

Further, first straight pipe and second straight pipe are smooth with two ends of the bend loss respectively Connection.

Further, the compressor circuit further includes：

Multiple straight tube sections and multiple bend sections, the bottom of the second vertical section and a straight tube section Or a bend sections connection, and sequentially connected with multiple straight tube sections and/or multiple bend sections.

The compressor circuit of the utility model be folded in horizontal plane by setting from the vertical duct bend in vertical plane (or with In the transverse plane of horizontal plane at an angle) U-shaped lateral duct, can balance compressor drum rotate caused by vibrations, And avoid pipeline and compressor from producing resonance so that pipeline in compressor operating can smooth working, the vibrations of generation are small, from And the stress that pipeline is born is reduced, strengthen its stability and extend its service life.

According to the accompanying drawings will be more to the detailed description of the utility model specific embodiment, those skilled in the art Add the above-mentioned and other purposes, advantages and features of clear the utility model.

Brief description of the drawings

Some specific realities of the utility model are described in detail by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter Apply example.Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that What these attached drawings were not necessarily drawn to scale.In attached drawing：

Fig. 1 is the schematic diagram of the compressor and compressor circuit according to the utility model one embodiment；

Fig. 2 is the partial schematic structure chart according to the compressor circuit of the utility model one embodiment；

Fig. 3 is the partial schematic knot observed according to the compressor circuit of the utility model one embodiment from another angle Composition.

Embodiment

The coolant circulating system of air-conditioner outdoor unit generally may include compressor 1, heat exchanger, four-way reversing valve, gas-liquid The pipe arrangement pipeline of separator and the above-mentioned each component of connection.Fig. 1 is the compressor 1 and compression according to the utility model one embodiment The schematic diagram of machine pipeline 10.

Referring to Fig. 1, compressor circuit 10 may include the first vertical section 100,300 and second vertical section of transverse section 200.First vertical section 100 can be configured to be extended straight up from 1 output terminal of compressor.One end of transverse section 300 and the One vertical section directly or indirectly connects, and the first straight pipe 301, the bend loss 303 and second with head and the tail connection successively are straight Pipeline section 302.Second vertical section 200 is connected with the other end of transverse section 300, and vertical extension downwards.It that is to say, compressor Pipeline 10 extends certain distance straight up from the output terminal of compressor 1 first, and then bending extends to the outside of compressor 1 then Vertical extension downwards.

Further, compressor circuit 10 may also include the first linkage section 101 and the second linkage section 201 of bending extension. First linkage section 101 and the second linkage section 201 be respectively communicated with the first vertical section 100 upper end and transverse section 300 The end and the second vertical section 200 of the end of one straight pipe 301 and the second straight pipe 302 of connection transverse section 300 Upper end.It that is to say, three major segments of compressor circuit 10 are by the first linkage section 101 and that two are bending extension Two linkage sections 201 connect.

Fig. 2 is the partial schematic structure chart according to the compressor circuit 10 of the utility model one embodiment.Fig. 3 is root The partial schematic structure chart observed according to the compressor circuit 10 of the utility model one embodiment from another angle.

Especially, referring to Fig. 2 and Fig. 3, the first straight pipe 301 and the second straight pipe 302 are located at the homonymy of bend loss 303. It that is to say, transverse section 300 is generally U-shaped.First straight pipe 301,303 and second straight pipe 302 of bend loss are respectively positioned on same In horizontal plane, or it is respectively positioned on the line direction of the upper end from the upper end of the first vertical section 100 and the second vertical section 200 303 side of bend loss is tilted upward in the same plane of extension, so that compressor circuit 10 has from perpendicular in vertical plane The U-shaped lateral duct of (or transverse plane for being at an angle to the horizontal surface in) is bent in horizontal plane to pipeline, with balance pressure 1 rotor of contracting machine shakes caused by rotating, and avoids pipeline from producing resonance with compressor 1 so that pipeline energy in the operation of compressor 1 Enough smooth workings, the vibrations of generation are small, so as to reduce the stress that pipeline is born, strengthen its stability and extend it using the longevity Life.

In some embodiments of the utility model, the length of the first vertical section 100 can be for 18 between 80mm Any length value.The length of first straight pipe 301 can be 8 to any length value between 40mm, with reduction and compressor 1 The distance of the heart, avoids producing excessive vibrations.

Further, the first straight pipe 301 and the first vertical 100 angulation of section are between 90 ° to 160 °.Namely Be, 300 place plane of transverse section it is vertical with vertical plane where the first vertical section or in pipeline extension side be in 90 ° to 160 ° it Between obtuse angle.Specifically, which can be 90 °, 100 °, 110 °, 120 °, 130 °, 140 °, 150 ° or 160 ° etc., with adaptation The installation site of each component in the size and outdoor unit of specific compressor 1.

In some embodiments of the utility model, the first straight pipe 301 is configured to extend along direction in the horizontal plane Deviate 0 ° to 60 ° of the 1 axis of rotation circular arc tangential line of compressor positioned at the first vertical 100 upper end of section.Specifically, the first straight tube Section 301 can be located at the inner or outer side of above-mentioned circular arc tangential line, and that is to say has -60 ° of (first straight tubes relative to above-mentioned circular arc tangential line Section 301 is on the outside of the tangent line) to any deviation angle between 60 ° (the first straight pipe 301 be located at tangent line inner side), the deflecting angle Degree can be designed according to the bulk of outdoor unit and the size of compressor 1.

In some embodiments of the utility model, the first linkage section 101 is arc-shaped in first in vertical plane, and first The radius of circular arc is 2 times to 4 times of connecting line diameter.Further, bend loss 303 is arc-shaped in second, and the second circular arc Radius be also 2 times to 4 times of connecting line diameter, to realize optimal damping effect.

Preferably, the second circular arc can be set to equal with the radius of the first circular arc.It that is to say, in vertical plane The crooked radian of one linkage section 101 is equal with the crooked radian of the bend loss 303 in transverse plane, to ensure compressor pipe Multiple bending places on road 10 have more similar damping effect, avoid compressor circuit 10 that local damage occurs.

In some embodiments of the utility model, the first straight pipe 301 and the second straight pipe 302 are isometric.Further, Transverse section 300 can be configured to relative to the arc-shaped center of circle of process second and divide bend pipe equally along the extending direction of bend loss 303 The vertical median plane mirror symmetry of section 303, when the first straight pipe 301 is for the compression positioned at the first vertical 100 upper end of section 1 axis of rotation circular arc tangential line of machine has (the first straight pipe 301 is located on the inside of the tangent line) during 60 ° of deviation angle, with its mirror image Symmetrical second straight pipe 302 is for 1 axis of rotation circular arc tangential line of the compressor tool positioned at the second vertical 200 upper end of section There is -60 ° of deviation angle (the second straight pipe 302 is located on the inside of the tangent line).First straight pipe 301 and the second straight pipe 302 divide Not with two end smooth connections of bend loss 303.That is to say, the first straight pipe 301 and the second pipeline section respectively with bent portion Two circular arc tangential lines overlap or in same perpendicular.As a result, refrigerant flowing is smooth in pipeline, refrigerant is avoided the occurrence of Aggregation, the stability of enhancing refrigerant transmission.

In some embodiments of the utility model, compressor circuit 10 further includes multiple straight tube sections and multiple bend pipe areas Section, the bottom of the second vertical section 200 is connected with a straight tube section or a bend sections, and with multiple straight tube sections And/or multiple bend sections sequentially connect.That is to say, the line end of the second vertical section 200 can pass through some sections of bendings and Straight pipe is connected with the four-way valve or shut-off valve or other pipelines of outdoor unit.

So far, although those skilled in the art will appreciate that detailed herein have shown and described the more of the utility model A exemplary embodiment, still, still can be public according to the utility model in the case where not departing from the spirit and scope of the utility model The content opened directly determines or derives many other variations or modifications for meeting the utility model principle.Therefore, this practicality is new The scope of type is understood that and regards as to cover other all these variations or modifications.

Claims (10)

1. a kind of compressor circuit, is connected with compressor, it is characterised in that including：

First vertical section, is configured to straight up extend from the compressor output end；

Transverse section, its one end are connected with the described first vertical section, and with the first straight pipe, the bend pipe of head and the tail connection successively Section and the second straight pipe；

Second vertical section, is configured to connect with the other end of the transverse section, and vertical extension downwards；And

The first linkage section of extension is bent, is configured to connect upper end and the institute of the transverse section of the described first vertical section State the end of the first straight pipe；

The second linkage section of extension is bent, is configured to connect the end and described the of second straight pipe of the transverse section The upper end of two vertical sections；Wherein

First straight pipe and the second straight pipe are located at the homonymy of the bend loss；And

First straight pipe, the bend loss and second straight pipe are respectively positioned in same level, or are respectively positioned on from institute The line of the upper end of the first vertical section and the upper end of the second vertical section is stated towards the bend loss side Tilt upward in the same plane of extension.

2. compressor circuit according to claim 1, it is characterised in that

First straight pipe and the first vertical section angulation are between 90 ° to 160 °.

3. compressor circuit according to claim 1, it is characterised in that

First straight pipe is configured to extend along direction deviation in the horizontal plane positioned at the upper end of the described first vertical section 0 ° to 60 ° of the compressor rotating shaft heart circular arc tangential line in portion.

4. compressor circuit according to claim 1, it is characterised in that

First linkage section is arc-shaped in first in vertical plane, and the radius of first circular arc is the compressor circuit 2 times to 4 times of diameter.

5. compressor circuit according to claim 4, it is characterised in that

The bend loss is arc-shaped in second, and 2 times to 4 that the radius of second circular arc is the compressor circuit diameter Times.

6. compressor circuit according to claim 5, it is characterised in that

Second circular arc is equal with the radius of first circular arc.

7. compressor circuit according to claim 6, it is characterised in that

First straight pipe and second straight pipe are isometric.

8. compressor circuit according to claim 7, it is characterised in that

The transverse section relative to the arc-shaped center of circle of process described second and divides institute equally along the extending direction of the bend loss State the vertical median plane mirror symmetry of bend loss.

9. compressor circuit according to claim 7, it is characterised in that

First straight pipe and second straight pipe, two end smooth connections with the bend loss respectively.

10. compressor circuit according to claim 1, it is characterised in that further include：

Multiple straight tube sections and multiple bend sections, the bottom of the second vertical section and a straight tube section or one A bend sections connection, and sequentially connected with multiple straight tube sections and/or multiple bend sections.