CN218721909U - Connecting pipeline of outdoor unit, outdoor unit and air conditioner - Google Patents
Connecting pipeline of outdoor unit, outdoor unit and air conditioner Download PDFInfo
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- CN218721909U CN218721909U CN202222973162.6U CN202222973162U CN218721909U CN 218721909 U CN218721909 U CN 218721909U CN 202222973162 U CN202222973162 U CN 202222973162U CN 218721909 U CN218721909 U CN 218721909U
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- outdoor unit
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- spiral pipe
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Abstract
The utility model relates to a connecting line, off-premises station and air conditioner of outdoor unit, connecting line includes connecting pipe (1) and damping piece (2), connecting pipe (1) is used for the intercommunication be in on the compressor of off-premises station, connecting pipe (1) has spiral pipe section (11), spiral pipe section (11) with damping piece (2) cover is established together, damping piece (2) are used for consuming the compressor transmits extremely the vibration energy of spiral pipe section (11). The connecting pipeline can reduce the noise of the outdoor unit.
Description
Technical Field
The disclosure relates to the technical field of air conditioners, in particular to a connecting pipeline of an outdoor unit, the outdoor unit and an air conditioner.
Background
When the living standard is improved, the requirements of people on the noise of the air conditioner are higher and higher, and the user experience of people in the process of using the air conditioner is influenced by larger noise.
In the related art, an air conditioner generally includes an outdoor unit, and in the case of the outdoor unit, the outdoor unit generally includes a compressor and a connection pipeline communicated with the compressor, and during operation of the compressor, vibration of the compressor is transmitted to the connection pipeline communicated with the compressor, so that the connection pipeline vibrates, and noise of the outdoor unit is increased.
SUMMERY OF THE UTILITY MODEL
An object of the present disclosure is to provide a connection pipe of an outdoor unit, which can reduce noise of the outdoor unit.
In order to achieve the above object, the present disclosure provides a connection pipe for an outdoor unit, the connection pipe includes a connection pipe and a damping member, the connection pipe is used for being communicated with a compressor of the outdoor unit, the connection pipe has a spiral pipe section, the spiral pipe section is sleeved with the damping member, and the damping member is used for dissipating vibration energy transmitted to the spiral pipe section by the compressor.
Optionally, the spiral pipe section is sleeved on the damping member, and the spiral pipe section is circumferentially attached to the outer circumferential surface of the damping member.
Alternatively, the damping element has a helical groove formed on its outer circumference, in which groove the helical tube section is arranged in a form-fitting manner.
Optionally, the diameter of the helical tube section is greater than or equal to the depth of the groove.
Optionally, the damping member has a length in the axial direction of the spiral pipe segment, and the damping member has a first end portion and a second end portion on two sides of the damping member in the length direction, wherein the first end portion and/or the second end portion is provided with a weight reduction hole extending along the length direction of the damping member.
Optionally, the first end portion is provided with at least two weight-reducing holes arranged at intervals, and/or the second end portion is provided with at least two weight-reducing holes arranged at intervals.
Optionally, the damping member is made of polyacrylate, polyurethane, epoxy, butyl rubber or nitrile rubber.
According to a second aspect of the present disclosure, there is provided an outdoor unit including a compressor and a connection pipe communicating with the compressor, wherein the connection pipe is the connection pipe of the outdoor unit as described above.
Optionally, the compressor has a discharge port at which the helical tube section communicates.
According to a third aspect of the present disclosure, there is provided an air conditioner including the outdoor unit as described above.
Through above-mentioned technical scheme, in the connecting line of off-premises station that this disclosure provided, through establishing together spiral pipe section and damping piece cover, can guarantee the stable contact of the two, because connecting pipe and compressor intercommunication, consequently, the vibration of compressor can transmit on the spiral pipe section, this disclosure is through establishing together damping piece and spiral pipe section cover for the damping piece can consume the vibration energy that the compressor transmitted to the spiral pipe section, therefore, can reduce the noise of the connecting line that the vibration of compressor arouses, and then reduce the noise of off-premises station.
Additional features and advantages of the disclosure will be set forth in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the attached drawings the method comprises the following steps:
fig. 1 is a schematic view illustrating a spiral pipe section and a damper in a connecting pipe of an outdoor unit according to an embodiment of the present disclosure;
fig. 2 is a side view, cross-sectional view of a connection pipe of an outdoor unit according to an embodiment of the present disclosure;
fig. 3 is a schematic structural view of a damping member in a connection pipe of an outdoor unit according to an embodiment of the present disclosure;
fig. 4 is a schematic cross-sectional view illustrating a damping member in a connection pipe of an outdoor unit according to an embodiment of the present disclosure.
Description of the reference numerals
1-connecting pipe, 11-spiral pipe section, 2-damping piece, 21-groove and 22-lightening hole.
Detailed Description
The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.
In the present disclosure, the use of directional terms such as "inner and outer" means inner and outer of the profile of each component part itself, unless otherwise stated. The terms "first and second" are used herein to distinguish one element from another, and are not necessarily order nor importance. Moreover, in the following description, when referring to the drawings, the same reference numbers in different drawings designate the same or similar elements, and detailed description thereof is omitted.
According to an embodiment of the present disclosure, there is provided a connection pipeline for an outdoor unit, referring to fig. 1 and 2, the connection pipeline includes a connection pipe 1 and a damping member 2, the connection pipe 1 is used for being connected to a compressor (not shown in the figure) of the outdoor unit, the connection pipe 1 has a spiral pipe section 11, the spiral pipe section 11 is sleeved with the damping member 2, and the damping member 2 is used for dissipating vibration energy transmitted from the compressor to the spiral pipe section 11.
Through the technical scheme, in the connecting line of the outdoor unit provided by the disclosure, the spiral pipe section 11 and the damping piece 2 are sleeved together, so that the stable contact between the spiral pipe section 11 and the damping piece can be ensured, the connecting pipe 1 is communicated with the compressor, therefore, the vibration of the compressor can be transmitted to the spiral pipe section 11, the damping piece 2 and the spiral pipe section 11 are sleeved together, so that the damping piece 2 can consume the vibration energy transmitted to the spiral pipe section 11 by the compressor, therefore, the noise of the connecting line caused by the vibration of the compressor can be reduced, and further the noise of the outdoor unit is reduced.
It should be noted that the damping member 2 of the present disclosure is a component capable of damping vibration of the spiral pipe segment 11. Here, the damping member 2 may dissipate vibration energy transferred from the compressor to the coil section 11 by absorbing the vibration energy or attenuating the vibration to reduce noise of the connection line caused by the vibration of the compressor, which is not limited by the present disclosure. In addition, the helical pipe section 11 of the present disclosure may also consume the vibration energy transmitted to itself by the compressor through its helical design, so as to further reduce the noise of the connection pipeline caused by the vibration of the compressor. In addition, the present disclosure does not limit the specific structure, shape, and material of the damping member 2, and the present disclosure will be described in detail in the following embodiments.
In the embodiment of the present disclosure, referring to fig. 1 and 2, the spiral pipe section 11 may be sleeved on the damping member 2, and the spiral pipe section 11 is circumferentially attached on the outer circumferential surface of the damping member 2. Therefore, the spiral pipe section 11 is sleeved on the damping part 2, so that the damping part 2 can be filled in the hollow position of the spiral pipe section 11, and the consumption of the damping part 2 on the vibration energy transmitted to the spiral pipe section 11 by the compressor is facilitated. In addition, the spiral pipe section 11 is circumferentially attached to the outer peripheral surface of the damper 2, so that the contact area between the spiral pipe section 11 and the damper 2 can be ensured. In this embodiment, the damper 2 may be configured in a solid columnar shape to increase the consumption of the vibration energy transmitted to the coil 11 by the compressor, but of course, the damper 2 may be configured in other solid shapes such as a rectangular parallelepiped shape, a pyramid shape, and the like, and the outer shape of the damper 2 is adapted to the shape of the hollow portion of the coil 11. In other embodiments of the present disclosure, the damping member 2 may be sleeved on the spiral pipe section 11, and in this embodiment, the damping member 2 is configured to be hollow so as to be conveniently sleeved on the spiral pipe section 11.
In some embodiments of the present disclosure, the damping member 2 may be formed with a helical groove 21 on its outer circumferential surface, with the helical tube section being fitted over the damping member, with reference to fig. 1 and 3, the helical tube section 11 being disposed in the groove 21 with a form fit. Like this, through the cooperation of spiral pipe section and recess 21, can guarantee on the one hand that spiral pipe section 11 connects on damping member 2 steadily, on the other hand can effectively increase the area of contact of spiral pipe section 11 and damping member 2 to promote damping member 2 and transmit the consumption of the vibration energy on spiral pipe section 11 to the compressor, further reduce the noise of the connecting line that the vibration of compressor arouses. Of course, in the embodiment where the damping member 2 is sleeved on the spiral pipe section 11, the inner circumferential surface of the damping member 2 may be formed with a spiral groove, and the groove and the spiral pipe section are disposed together in a shape-fitting manner to achieve the same effect, which is not described herein again.
In some embodiments of the present disclosure, referring to fig. 1 and 3, the diameter of the helical tube segment 11 may be greater than or equal to the depth of the groove 21. Here, when the diameter of the spiral tube 11 is equal to the depth of the groove 21, the outermost side of the spiral tube 11 is just flush with the outer circumferential surface of the damping member 2, and at this time, the contact area of the spiral tube 11 with the damping member 2 is large, and the fixing effect of the spiral tube 11 with the damping member 2 is good. When the diameter of the spiral pipe section 11 is larger than the depth of the groove 21, the spiral pipe section 11 protrudes out of the outer peripheral surface of the damping member 2, and at this time, the vibration and noise reduction effect of the damping member 2 can also be ensured.
In some embodiments of the present disclosure, referring to fig. 1 and 4, the damper 2 has a length in an axial direction of the spiral pipe segment 11, and the damper 2 has a first end and a second end on both sides of the length direction thereof, wherein the first end and/or the second end is opened with a lightening hole 22 extending in the length direction of the damper 2. In this way, in the embodiment in which the helical pipe section 11 is fitted over the damping element 2, by providing lightening holes 22 in the first end and/or the second end of the damping element 2, on the premise of not influencing the vibration reduction and noise reduction effects of the damping part 2, the weight of the damping part 2 is reduced, and the lightweight of a connecting pipeline is facilitated.
In some embodiments of the present disclosure, referring to fig. 4, at least two lightening holes 22 are formed at intervals in the first end portion, and/or at least two lightening holes 22 are formed at intervals in the second end portion. Thus, the weight of the damper 2 can be further reduced.
In some embodiments of the present disclosure, and with reference to fig. 4, the lightening holes 22 may be configured as blind holes. Of course, in other embodiments, the lightening holes 22 may also be configured as through holes, which the present disclosure does not limit.
In embodiments of the present disclosure, the damping member 2 may be made of polyacrylate, polyurethane, epoxy, butyl rubber, or nitrile rubber. Here, polyacrylate, polyurethane, epoxy resin, butyl rubber or nitrile rubber are all polymer damping materials, and therefore, the damping member 2 of the present disclosure has a good vibration and noise reduction effect, that is, a good effect of consuming vibration energy transmitted from the compressor to the spiral pipe section 11. Of course, the damping member 2 can also be made of other materials having damping effect, which is not limited by the present disclosure.
In the embodiment of the present disclosure, in which the spiral pipe segment 11 is sleeved on the damping member 2, referring to fig. 1 and 2, the number of turns of the spiral pipe segment 11 may be multiple, and the present disclosure does not limit the specific number of turns of the spiral pipe segment 11. In addition, the diameter of the spiral pipe section 11 and the pitch of the spiral pipe section 11 are not limited, and the adaptive design can be carried out according to actual needs.
In the embodiment of the present disclosure, when the compressor operates to cause the connection pipe to vibrate to generate noise, the damping member 2 contacting with the coil section 11 may exhibit an intermediate state between elasticity of the solid and viscosity of the fluid, i.e., a visco-elastic state, resulting in a large stress-strain hysteresis of the damping member 2, and thus, the damping member 2 can efficiently dissipate vibration energy transmitted from the compressor to the coil section 11. Therefore, the temperature of the molten metal is controlled, the damping member 2 of the present disclosure is made of a damping material having a viscoelastic state. In addition, the measure of the damping of the viscoelastic damping material can be expressed by a shear loss factor tan α, where α represents the phase angle at which the strain lags behind the stress after the viscoelastic damping material is excited. Generally, the larger the shear loss factor tan α, the better the vibration and noise reduction effect of the damping member 2.
According to a second aspect of the present disclosure, there is provided an outdoor unit including a compressor and a connection pipe communicating with the compressor, the connection pipe being the connection pipe of the outdoor unit as described above. The outdoor unit has all the advantages of the connection pipeline, and the disclosure is not repeated herein. Here, the operation principle and operation process of the compressor are well known to those skilled in the art, and the detailed description of the present disclosure is omitted.
In some embodiments of the present disclosure, the compressor has a discharge port at which the coil section 11 may communicate. In this way, the vibration path transmitted by the compressor to the spiral pipe section 11 can be shortened, and the damping member 2 is facilitated to dissipate the vibration energy transmitted by the compressor to the spiral pipe section 11. Here, the present disclosure does not limit the specific distance of the spiral pipe segment 11 from the discharge port of the compressor, and the present disclosure may have a design that needs to be adapted.
In some embodiments of the present disclosure, the operation frequency of the compressor is different from the natural frequency of the connection pipe, so that the compressor and the connection pipe are prevented from resonating.
According to a third aspect of the present disclosure, there is provided an air conditioner including the outdoor unit as described above. The air conditioner has all the advantages of the outdoor unit, and the disclosure is not repeated herein.
The preferred embodiments of the present disclosure are described in detail above with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details in the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.
In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure as long as it does not depart from the gist of the present disclosure.
Claims (10)
1. The utility model provides a connecting line of outdoor unit, its characterized in that, connecting line includes connecting pipe and damping piece, the connecting pipe is used for the intercommunication on the compressor of outdoor unit, the connecting pipe has the spiral pipe section, the spiral pipe section with the damping piece suit is in the same place, the damping piece is used for consuming the compressor transmits to the vibration energy of spiral pipe section.
2. The outdoor unit connection pipe of claim 1, wherein the spiral pipe section is fitted over the damper member, and the spiral pipe section is circumferentially attached to an outer circumferential surface of the damper member.
3. The outdoor unit connection pipe of claim 2, wherein the damper is formed with a spiral groove on an outer circumferential surface thereof, and the spiral pipe is disposed in the groove in a form-fitting manner.
4. The outdoor unit of claim 3, wherein the diameter of the spiral pipe section is equal to or greater than the depth of the groove.
5. The outdoor unit connecting pipe of any one of claims 2 to 4, wherein the damper has a length in an axial direction of the spiral pipe section, and the damper has a first end portion and a second end portion at both sides in a length direction thereof, wherein the first end portion and/or the second end portion is provided with a weight-reduction hole extending in the length direction of the damper.
6. The outdoor unit of claim 5, wherein the first end portion is formed with at least two weight-reducing holes spaced apart from each other, and/or the second end portion is formed with at least two weight-reducing holes spaced apart from each other.
7. The outdoor unit of claim 1, wherein the damping member is made of polyacrylate, polyurethane, epoxy resin, butyl rubber or nitrile rubber.
8. An outdoor unit comprising a compressor and a connecting line connected to the compressor, wherein the connecting line is the connecting line of the outdoor unit according to any one of claims 1 to 7.
9. The outdoor unit of claim 8, wherein the compressor has a discharge port, and the spiral pipe section is communicated with the discharge port.
10. An air conditioner comprising the outdoor unit of claim 8 or 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222973162.6U CN218721909U (en) | 2022-11-08 | 2022-11-08 | Connecting pipeline of outdoor unit, outdoor unit and air conditioner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222973162.6U CN218721909U (en) | 2022-11-08 | 2022-11-08 | Connecting pipeline of outdoor unit, outdoor unit and air conditioner |
Publications (1)
Publication Number | Publication Date |
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CN218721909U true CN218721909U (en) | 2023-03-24 |
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Application Number | Title | Priority Date | Filing Date |
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CN202222973162.6U Active CN218721909U (en) | 2022-11-08 | 2022-11-08 | Connecting pipeline of outdoor unit, outdoor unit and air conditioner |
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CN (1) | CN218721909U (en) |
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2022
- 2022-11-08 CN CN202222973162.6U patent/CN218721909U/en active Active
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