CN213807984U - Pipeline structure and air conditioner of compressor - Google Patents
Pipeline structure and air conditioner of compressor Download PDFInfo
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- CN213807984U CN213807984U CN202022570025.9U CN202022570025U CN213807984U CN 213807984 U CN213807984 U CN 213807984U CN 202022570025 U CN202022570025 U CN 202022570025U CN 213807984 U CN213807984 U CN 213807984U
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Abstract
The present disclosure provides a pipeline structure of a compressor and an air conditioner, the pipeline structure of the compressor includes: the exhaust pipe (1) is communicated to an exhaust port (41) of the compressor (4) and comprises a first pipe section (A) and a second pipe section (B), one end of the first pipe section (A) is communicated with the exhaust port (41), the other end of the first pipe section (A) is communicated with the second pipe section (B), the second pipe section (B) is a U-shaped pipe, the first pipe section (A) is a straight pipe, an angle alpha is formed between the projection of the central axis of the bottom section of the U-shaped pipe on the horizontal plane and the projection of the central axis of the first pipe section (A) on the horizontal plane, and the value range of the alpha is [ 100-150 degrees ]. According to the method and the device, the strain of the pipeline can be effectively reduced, the stress value of the pipeline is reduced, the situation that the pipeline is broken due to overlarge stress value is effectively prevented, and the operation reliability and safety of the compressor and the air conditioning system are improved.
Description
Technical Field
The disclosure relates to the technical field of compressors, in particular to a pipeline structure of a compressor and an air conditioner.
Background
The marine air conditioner compressor is in the operation in-process, because sea state is abominable, and the air conditioner compressor is in the operation in-process, because the change of operation operating mode environment leads to fluid ground pressure in the pipeline, and the velocity of flow etc. changes, and current pipeline hardly can thoroughly solve air conditioner compressor pipeline stress strain problem under all operation operating modes.
Because the pipeline stress strain is too big when the compressor among the prior art starts, leads to pipeline vibration easy rupture, reliability low grade technical problem, consequently this disclosure research designs a pipeline structure and air conditioner of compressor.
SUMMERY OF THE UTILITY MODEL
Therefore, the technical problem to be solved by the present disclosure is to overcome the defects that when the compressor is started up in the prior art, the pipeline is vibrated and easily broken due to overlarge stress and strain of the pipeline, and the reliability is low, so as to provide a pipeline structure of the compressor and an air conditioner.
In order to solve the above problems, the present disclosure provides a piping structure of a compressor, which includes:
the exhaust pipe is communicated to an exhaust port of the compressor and comprises a first pipe section and a second pipe section, one end of the first pipe section is communicated with the exhaust port, the other end of the first pipe section is communicated with the second pipe section, the second pipe section is a U-shaped pipe, the first pipe section is a straight pipe, an angle alpha is formed between the projection of the central axis of the bottom section of the U-shaped pipe on the horizontal plane and the projection of the central axis of the first pipe section on the horizontal plane, and the value range of the angle alpha is [ 100-150 degrees ].
In some embodiments, the α is 120 °.
In some embodiments, the connection between the first tube section and the U-shaped tube is a bent connection, and the bent angle is 80 ° to 120 °; and/or the first pipe section is communicated with the U-shaped pipe through a bent pipe section.
In some embodiments, the exhaust pipe further comprises a third pipe segment, one end of the third pipe segment being in communication with the second pipe segment such that the second pipe segment is in communication between the first pipe segment and the third pipe segment.
In some embodiments, the third tube segment is an "L" shaped tube segment.
In some embodiments, the connection between the third tube segment and the U-shaped tube is a bent connection, and the bent angle is 80 ° to 120 °.
In some embodiments, the piping structure further comprises a compressor suction pipe, one end of the compressor suction pipe is communicated to a suction port of the compressor, and the other end of the compressor suction pipe is communicated with the gas-liquid separator.
In some embodiments, the compressor suction duct comprises at least two U-bend sections;
at least two U-shaped bent pipe sections are communicated in sequence.
In some embodiments, the piping structure further comprises a gas-separation suction pipe, one end of which communicates with the evaporator and the other end of which communicates with the gas-liquid separator.
The present disclosure further provides an air conditioner, which includes the compressor of any one of the above, and further includes a condenser, and the other end of the exhaust pipe is communicated with the condenser.
The utility model provides a pipeline structure and air conditioner of compressor has following beneficial effect:
the present disclosure makes improvements by communicating the compressor discharge port to the exhaust pipe between the condensers, setting as between the first straight pipe section communicating with the compressor discharge port and the U-shaped pipe section communicating with the first straight pipe section: an angle alpha is formed between the projection of the central axis of the bottom section of the U-shaped pipe on the horizontal plane and the projection of the central axis of the first pipe section on the horizontal plane, and the value range of the alpha is [ 100-150 degrees ], so that the strain of the pipeline can be effectively reduced, and when the alpha is 120 degrees, the strain value is reduced to the maximum, so that the stress value of the pipeline is reduced, the situation that the pipeline is broken due to overlarge stress value is effectively prevented, and the operation reliability and the safety of a compressor and an air conditioning system are effectively improved.
Drawings
Fig. 1 is a piping arrangement structure view (plan view) of a piping structure of a compressor of the present disclosure;
fig. 2 is a structural schematic view of a plurality of directions of a discharge pipe in a piping structure of a compressor of the present disclosure.
The reference numerals are represented as:
1. an exhaust pipe; A. a first tube section; B. a second tube section; C. a third tube section; 2. a compressor suction duct; 3. a gas separation suction pipe; 4. a compressor; 41. an exhaust port; 42. an air suction port; 5. a gas-liquid separator; 6. A condenser.
Detailed Description
As shown in fig. 1-2, the present disclosure provides a piping structure of a compressor, which includes:
the exhaust pipe 1 is communicated to an exhaust port 41 of the compressor 4, and the exhaust pipe includes a first pipe section a and a second pipe section B, one end of the first pipe section a is communicated with the exhaust port 41, the other end of the first pipe section a is communicated with the second pipe section B, the second pipe section B is a U-shaped pipe, the first pipe section a is a straight pipe, and an angle α is formed between a projection of a central axis of a bottom section (here, the bottom section refers to a bent pipe section at the rightmost end of the U-shaped pipe in the lower left diagram of fig. 2) of the U-shaped pipe on a horizontal plane (here, the horizontal plane refers to the front direction of an observer in the top view of fig. 1) and a projection of the central axis of the first pipe section a on the horizontal plane, and the value range of α is [100 ° -150 ° ]. The present disclosure makes improvements by communicating the compressor discharge port to the exhaust pipe between the condensers, setting as between the first straight pipe section communicating with the compressor discharge port and the U-shaped pipe section communicating with the first straight pipe section: an angle alpha is formed between the projection of the central axis of the bottom section of the U-shaped pipe on the horizontal plane and the projection of the central axis of the first pipe section on the horizontal plane, and the value range of the alpha is (100-150 degrees), so that the strain of the pipeline can be effectively reduced, the stress value of the pipeline is reduced, the situation that the pipeline is broken due to overlarge stress value is effectively prevented, and the operation reliability and the safety of the compressor and the air conditioning system are effectively improved.
In order to reduce the vibration influence of the compressor on the air suction pipe and the air discharge pipe, the air discharge pipe at the upper end of the shell-and-tube condenser is respectively connected with the compressor, the air discharge pipe communicated with the air discharge port of the compressor is bent in a U shape with an upward opening, and an obtuse angle is kept between the U-shaped bend and the straight pipeline to increase the flexibility of the pipeline.
In some embodiments, the α is 120 °. According to the method, when an angle alpha formed by clamping the projection of the central axis of the bottom section of the U-shaped pipe on the horizontal plane and the projection of the central axis of the first pipe section on the horizontal plane is set to be 120 degrees, the strain value can be reduced to the maximum, the stress value of the pipeline is further reduced, the situation that the pipeline is broken due to overlarge stress value is effectively prevented, and the operation reliability and safety of the compressor and the air conditioning system are effectively improved.
The specific exhaust pipe is implemented as follows:
the exhaust pipe is respectively connected with the compressor and the shell and tube condenser, and is divided into three sections as shown in figure 2:
the section A is a straight line section and is connected with a compressor, the section B is a U-shaped damping bend, a certain angle is required between the section B and the section A so as to reduce the strain of a pipeline, the angle alpha is required to be larger than or equal to 100 degrees and smaller than or equal to 150 degrees, and the end C is connected with a shell and tube condenser.
Through test data verification, when the unit exhaust pipe is tested according to nominal high-voltage refrigeration and maximum load refrigeration high-voltage test data, when the unit exhaust pipe is started, when alpha is 90 degrees, the stress borne by the pipeline is large, when the unit exhaust pipe is started for three times under the maximum refrigeration high-voltage condition, the strain value of the exhaust pipe is all over 700 mu and exceeds 650 mu specified by starting, the strain value of the exhaust pipe also exceeds 700u under the nominal high-voltage refrigeration condition, when alpha is 120 degrees, the measured data accords with the test specification, the stress borne by the pipeline is obviously reduced, therefore, the reliability of the pipeline can be effectively increased, and the nominal high-voltage refrigeration and maximum refrigeration high-voltage test working conditions are shown in the following table 1:
TABLE 1
Note that a is the water flow rate determined using nominal refrigeration test conditions.
In some embodiments, the joint of the first tube segment a and the U-shaped tube is a bent joint, and the bent angle is 80 ° to 120 °; and/or the first pipe section A is communicated with the U-shaped pipe through a bent pipe section D. The first straight pipe section and the U-shaped pipe are preferably connected in a bending mode, so that stress and strain of the pipeline can be further effectively reduced, vibration is reduced, and the effect of reducing stress and strain is better when the bending angle is 80-120 degrees; the bent pipe section D is communicated with the first straight pipe section and the U-shaped pipe, the effect of buffer communication can be achieved, and stress and strain values are further reduced.
In some embodiments, the bend angle is 90 °. The bending angle is set to 90 degrees, so that the vibration can be reduced to the maximum extent, and the stress strain value can be reduced.
In some embodiments, the exhaust pipe 1 further comprises a third pipe section C, one end of which communicates with the second pipe section B, such that the second pipe section B communicates between the first pipe section a and the third pipe section C. This is disclosed still through setting up the third pipeline section, can communicate its and U-shaped pipe, the other end to the condenser, realizes carrying out exothermic effect and effect in discharging the compressor exhaust to the condenser.
In some embodiments, the third tube segment C is an "L" shaped tube segment. This is the preferred form of construction of the third pipe section of this disclosure, and through setting up it as "L" pipe section can further form the effect of buckling, further plays the effect of buffer gas, and the damping effect is better.
In some embodiments, the connection between the third tube segment C and the U-shaped tube is a bent connection, and the bent angle is 80 ° to 120 °. The preferred connection mode between the third pipe section and the U-shaped pipe is that the stress and strain of the pipeline can be further effectively reduced by adopting the bending mode for connection, the vibration is reduced, and the effect of reducing the stress and strain is better when the bending angle is 80-120 degrees.
In some embodiments, the piping structure further comprises a compressor suction pipe 2, and one end of the compressor suction pipe 2 is communicated to the suction port 42 of the compressor 4, and the other end is communicated with the gas-liquid separator 5. The structure of the air suction pipe of the compressor can play a role in guiding the gas separated from the gas component into the air suction port of the compressor so as to suck and compress the gas.
In some embodiments, the compressor suction duct 2 comprises at least two U-bend sections;
at least two U-shaped bent pipe sections are communicated in sequence. Through setting up the compressor breathing pipe into two at least U-shaped bend sections, can play further buffer gas, reduce the pipeline vibration, increase the flexibility of pipeline.
The compressor suction pipe both ends are connected with vapour and liquid separator and compressor respectively to be connected with two continuous U type curved structures, increase the pipeline flexibility, reduce the vibration harm.
In some embodiments, the piping structure further comprises a gas-separation suction pipe 3, and one end of the gas-separation suction pipe 3 is communicated with the evaporator and the other end is communicated with a gas-liquid separator 5. The gas separated by the evaporator can be guided into the gas-liquid separator through the structure of the gas separation air suction pipe so as to achieve the effect of gas-liquid separation.
The present disclosure further provides an air conditioner, which includes the pipeline structure of the compressor described in any one of the above, and further includes a condenser 6, and the other end of the exhaust pipe 1 is communicated with the condenser 6. The present disclosure makes improvements by communicating the compressor discharge port to the exhaust pipe between the condensers, setting as between the first straight pipe section communicating with the compressor discharge port and the U-shaped pipe section communicating with the first straight pipe section: an angle alpha is formed between the projection of the central axis of the bottom section of the U-shaped pipe on the horizontal plane and the projection of the central axis of the first pipe section on the horizontal plane, and the value range of the alpha is [ 100-150 degrees ], so that the strain of the pipeline can be effectively reduced, and when the alpha is 120 degrees, the strain value is reduced to the maximum, so that the stress value of the pipeline is reduced, the situation that the pipeline is broken due to overlarge stress value is effectively prevented, and the operation reliability and the safety of a compressor and an air conditioning system are effectively improved.
The above description is only exemplary of the present disclosure and should not be taken as limiting the disclosure, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present disclosure should be included in the scope of the present disclosure. The foregoing is only a preferred embodiment of the present disclosure, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present disclosure, and these modifications and variations should also be regarded as the protection scope of the present disclosure.
Claims (10)
1. A pipeline structure of a compressor is characterized in that: the method comprises the following steps:
the exhaust pipe (1) is communicated to an exhaust port (41) of the compressor (4) and comprises a first pipe section (A) and a second pipe section (B), one end of the first pipe section (A) is communicated with the exhaust port (41), the other end of the first pipe section (A) is communicated with the second pipe section (B), the second pipe section (B) is a U-shaped pipe, the first pipe section (A) is a straight pipe, an angle alpha is formed between the projection of the central axis of the bottom section of the U-shaped pipe on the horizontal plane and the projection of the central axis of the first pipe section (A) on the horizontal plane, and the dereferencing range of the alpha is [ 100-150 degrees ].
2. The piping structure of a compressor according to claim 1, wherein:
the alpha is 120 deg.
3. The piping structure of a compressor according to claim 1, wherein:
the joint of the first pipe section (A) and the U-shaped pipe is in bending connection, and the bending angle is 80-120 degrees; and/or the first pipe section (A) is communicated with the U-shaped pipe through a bent pipe section (D).
4. The piping structure of a compressor according to any one of claims 1 to 3, wherein:
the exhaust pipe (1) further comprises a third pipe section (C), one end of the third pipe section (C) is communicated with the second pipe section (B), so that the second pipe section (B) is communicated between the first pipe section (A) and the third pipe section (C).
5. The piping structure of a compressor according to claim 4, wherein:
the third pipe section (C) is an L-shaped pipe section.
6. The piping structure of a compressor according to claim 4, wherein:
the joint of the third pipe section (C) and the U-shaped pipe is in bending connection, and the bending angle is 80-120 degrees.
7. The piping structure of a compressor according to any one of claims 1 to 3, wherein:
the pipeline structure further comprises a compressor air suction pipe (2), one end of the compressor air suction pipe (2) is communicated to an air suction port (42) of the compressor (4), and the other end of the compressor air suction pipe is communicated with the gas-liquid separator (5).
8. The piping structure of a compressor according to claim 7, wherein:
the compressor air suction pipe (2) comprises at least two U-shaped bent pipe sections;
at least two U-shaped bent pipe sections are communicated in sequence.
9. The piping structure of a compressor according to any one of claims 1 to 3, wherein:
the pipeline structure further comprises a gas-separation air suction pipe (3), one end of the gas-separation air suction pipe (3) is communicated with the evaporator, and the other end of the gas-separation air suction pipe is communicated with the gas-liquid separator (5).
10. An air conditioner, characterized in that:
piping structure comprising a compressor according to any one of claims 1 to 9, further comprising a condenser (6), the other end of said discharge pipe (1) communicating with said condenser (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570025.9U CN213807984U (en) | 2020-11-09 | 2020-11-09 | Pipeline structure and air conditioner of compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022570025.9U CN213807984U (en) | 2020-11-09 | 2020-11-09 | Pipeline structure and air conditioner of compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213807984U true CN213807984U (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022570025.9U Active CN213807984U (en) | 2020-11-09 | 2020-11-09 | Pipeline structure and air conditioner of compressor |
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| Country | Link |
|---|---|
| CN (1) | CN213807984U (en) |
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- 2020-11-09 CN CN202022570025.9U patent/CN213807984U/en active Active
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