CN109340500B - Damping ring and air conditioner pipeline - Google Patents

Damping ring and air conditioner pipeline Download PDF

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Publication number
CN109340500B
CN109340500B CN201811400254.7A CN201811400254A CN109340500B CN 109340500 B CN109340500 B CN 109340500B CN 201811400254 A CN201811400254 A CN 201811400254A CN 109340500 B CN109340500 B CN 109340500B
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China
Prior art keywords
pipe groove
joint surface
joint
pipe
connecting rod
Prior art date
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CN201811400254.7A
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Chinese (zh)
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CN109340500A (en
Inventor
夏增强
高智强
高旭
王现林
吴俊鸿
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Priority to CN201811400254.7A priority Critical patent/CN109340500B/en
Publication of CN109340500A publication Critical patent/CN109340500A/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/02—Energy absorbers; Noise absorbers
    • F16L55/033—Noise absorbers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/373—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape
    • F16F1/3732—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers characterised by having a particular shape having an annular or the like shape, e.g. grommet-type resilient mountings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F16L55/041—Devices damping pulsations or vibrations in fluids specially adapted for preventing vibrations

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention relates to the technical field of air conditioner pipeline damping, in particular to a damping ring and an air conditioner pipeline, wherein the damping ring comprises a first assembly part and a second assembly part which are detachably connected; the first assembly part is provided with a first pipe groove, and the second assembly part is provided with a second pipe groove matched with the first pipe groove; the first assembling part is connected with the second assembling part, and the first pipe groove and the second pipe groove form a pipe accommodating hole. The detachable connection of the first assembly part and the second assembly part and the matching of the first pipe groove and the second pipe groove form the pipe containing hole to complete the pipe to enter the pipe containing hole, so that the difficulty of the pipe to enter the pipe containing hole is reduced, the assembly convenience and the assembly efficiency are greatly improved, the consistency of assembly is improved due to the design of detachable connection, the problem of fixing reliability caused by wire bonding aging is avoided, and the reliability of coil assembly in the pipe is greatly improved.

Description

Damping ring and air conditioner pipeline
Technical Field
The invention relates to the technical field of air conditioner pipeline damping, in particular to a damping ring and an air conditioner pipeline.
Background
In modern life, various electric appliances enter the life of people successively, and many negative effects are generated while the life quality of people is improved, and the negative effects need to be further improved. Air conditioning has become a necessity for people to keep warm by taking summer heat, but the air conditioning has problems such as noise of an outdoor unit of the air conditioning. Noise is mostly generated due to vibration of the pipe, especially vibration at the U-bend in the pipe. At present, in order to reduce vibration, damping blocks or damping rings are usually added on a pipeline, but all the current damping rings are provided with notches from a pipeline hole to the outer surface in a closed damping ring, and are fixed by wire bonding around the circumference of the pipeline after being assembled to the pipeline; the difficulty of the pipeline entering the pipeline hole is high, the assembly efficiency of the wire bundle is low, the assembly consistency is poor, and the reliability after the fixing is insufficient due to the fact that the wire bundle is easy to age.
Therefore, it is desirable to provide a damping ring and an air conditioning duct to solve the deficiencies of the prior art.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a damping ring and an air conditioner pipeline.
A shock absorbing collar comprising a first fitting portion and a second fitting portion detachably connected; the first assembly part is provided with a first pipe groove, and the second assembly part is provided with a second pipe groove matched with the first pipe groove; the first assembly part and the second assembly part are connected, and then the first pipe groove and the second pipe groove form a pipe accommodating hole.
Further, the damping rings are columnar, and the axis of the pipeline accommodating hole is parallel to the axis of the columnar damping rings.
Further, the first assembling part is provided with a first assembling surface, and the first pipe groove is arranged in the first assembling surface; the second assembling part is provided with a second assembling surface matched with the first assembling surface, and the second pipe groove is arranged in the second assembling surface.
Further, the first assembly surface comprises a first combination surface, a bottom of the first pipe groove and a second combination surface which are sequentially connected;
The second assembly surface comprises a third combination surface, a bottom of the second pipe groove and a fourth combination surface which are sequentially connected;
after the first assembly part is connected with the second assembly part, the first combining surface is connected with the third combining surface, and the second combining surface is connected with the fourth combining surface.
Further, the length of the first joint surface in the direction perpendicular to the axial direction of the first pipe groove is smaller than the length of the second joint surface in the direction perpendicular to the axial direction of the first pipe groove.
Further, the vertical distance between the deepest point of the first pipe groove and the plane where the second joint surface is located is greater than the vertical distance between the deepest point of the first pipe groove and the plane where the first joint surface is located; the vertical distance between the deepest point of the second pipe groove and the plane of the fourth joint surface is larger than the vertical distance between the deepest point of the second pipe groove and the plane of the third joint surface;
the first bonding surface and the third bonding surface are respectively connected with the connecting layer; the connecting layer covers the surfaces of the first bonding surface and the third bonding surface; the vertical distance between the deepest point of the first pipe groove and the plane where the second joint surface is located is equal to the vertical distance between the deepest point of the first pipe groove and the plane where the surface of the connecting layer covered on the first joint surface is located; the vertical distance between the deepest point of the second pipe groove and the plane of the fourth joint surface is equal to the vertical distance between the deepest point of the second pipe groove and the plane of the surface of the connecting layer covered on the third joint surface.
Further, the first bonding surface, the third bonding surface and the connecting layer are integrally formed.
Further, the angle between the first bonding surface and the third bonding surface after molding is 45-180 degrees.
Further, at least one first buffer groove is formed in the connecting layer covering the first bonding surface; the connecting layer covered on the third joint surface is provided with second buffer grooves which are matched with the first buffer grooves in a one-to-one correspondence manner.
Further, the first combining surface and the third combining surface are connected by at least one buckle structure.
Further, the buckle structure comprises a plug connector and a receiving hole which are matched with each other; one of the plug connector and the receiving hole is arranged on the first combining surface, and the other is arranged on the third combining surface.
Further, the plug connector comprises a connecting rod and a clamping cap connected with the free end of the connecting rod, and the clamping cap is coaxial with the connecting rod; the diameter of the clamping cap is larger than that of the connecting rod; the end face of one end of the bearing hole is flush with the third joint face or the first joint face, and a notch is formed from the other end of the bearing hole to the outer wall face of the second assembly part or the outer wall face of the first assembly part.
Further, the plug connectors of the plurality of fastening structures are all arranged on the first combining surface, and the receiving holes of the plurality of fastening structures are all arranged on the third combining surface; or alternatively, the first and second heat exchangers may be,
The plug connectors of the buckle structures are arranged on the third joint surface, and the receiving holes of the buckle structures are arranged on the first joint surface.
Furthermore, the first combining surface and the third combining surface are respectively provided with a plug connector and a receiving hole.
Further, the second combining surface and the fourth combining surface are connected by at least one buckle structure.
Further, the buckle structure comprises a plug connector and a receiving hole which are matched with each other; one of the plug connector and the receiving hole is arranged on the second joint surface, and the other is arranged on the fourth joint surface.
Further, the plug connector comprises a connecting rod and a clamping cap connected with the free end of the connecting rod, and the clamping cap is coaxial with the connecting rod; the diameter of the clamping cap is larger than that of the connecting rod; the end face of one end of the bearing hole is flush with the fourth joint surface or the second joint surface, and a notch is arranged from the other end of the bearing hole to the outer wall surface of the second assembly part or the outer wall surface of the first assembly part.
Further, the plug connectors of the plurality of fastening structures are all arranged on the second combining surface, and the receiving holes of the plurality of fastening structures are all arranged on the fourth combining surface; or alternatively, the first and second heat exchangers may be,
The plug connectors of the buckle structures are arranged on the fourth joint surface, and the receiving holes of the buckle structures are arranged on the second joint surface.
Further, the second combining surface and the fourth combining surface are both provided with the plug connector and the receiving hole.
Further, the length of the connecting rod is equal to the length of the receiving hole; the diameter of the connecting rod is smaller than or equal to the inner diameter of the receiving hole; the diameter of the clamping cap is larger than the inner diameter of the bearing hole.
Further, the axial front end of the clamping cap is provided with a buffer chamfer.
Further, one end of the receiving hole is provided with a buffer chamfer.
Further, the first assembly portion and the second assembly portion are made of rubber materials.
Based on the same thought, the invention also provides an air conditioner pipeline, which comprises the damping ring.
Compared with the closest prior art, the technical scheme of the invention has the following advantages:
According to the damping ring provided by the technical scheme, the first assembling part and the second assembling part are detachably connected, and the first pipe groove and the second pipe groove are matched to form the pipe accommodating hole to complete the pipe to enter the pipe accommodating hole, so that the difficulty of the pipe to enter the pipe accommodating hole is reduced, the assembling convenience and the assembling efficiency are both greatly improved, the assembling consistency is improved due to the design of the detachable connection, the problem of fixing reliability caused by wire bonding aging is avoided, and the reliability of the coil assembled on the pipe is greatly improved.
Drawings
FIG. 1 is a schematic view of a shock absorbing collar according to embodiment 1 of the present invention mounted on a pipeline;
FIG. 2 is a schematic view showing the structure of the cushion ring according to embodiment 1 of the present invention in an expanded state;
FIG. 3 is a top view of FIG. 1;
FIG. 4 is a front view of FIG. 1;
FIG. 5 is a side view of FIG. 1;
FIG. 6 is a schematic view showing a closed state structure of a shock absorbing ring according to embodiment 1 of the present invention;
FIG. 7 is a top view of FIG. 5;
FIG. 8 is a front view of FIG. 5;
FIG. 9 is a cross-sectional view taken along B-B in FIG. 8;
FIG. 10 is a schematic view showing the structure of a cushion ring according to embodiment 2 of the present invention in an expanded state;
FIG. 11 is a schematic view showing a closed state structure of a shock absorbing ring according to embodiment 2 of the present invention;
FIG. 12 is a side view of FIG. 10;
FIG. 13 is a schematic view showing a developed state of a cushion ring according to embodiment 3 of the present invention;
fig. 14 is a schematic view showing a developed state of a cushion ring according to embodiment 4 of the present invention.
Wherein 1-a first fitting part; 2-a second fitting part; 3-a first tube slot; 4-a second tube slot; 5-a first bonding surface; 6-a second bonding surface; 7-a third bonding surface; 8-fourth bonding surfaces; 9-a connection layer; 10-a first connecting rod; 11-a first clamping cap; 12-a first receiving hole; 13-a second connecting rod; 14-a second clamping cap; 15-a second receiving hole; 16-a first gap; 17-a first buffer tank; 18-a second buffer tank; 19-a second notch; 20-a pipeline accommodating hole; 21-buffering holes; 22-total gap.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
As shown in fig. 1 to 9, the present invention provides a damper ring including a first fitting part 1 and a second fitting part 2 detachably connected; the first assembly part 1 is provided with a first pipe groove 3, and the second assembly part 2 is provided with a second pipe groove 4 matched with the first pipe groove 3; the first fitting part 1 is connected with the second fitting part 2, and the first pipe groove 3 and the second pipe groove 4 form a pipe accommodating hole 20.
The detachable connection of the first assembling part 1 and the second assembling part 2 and the matching of the first pipe groove 3 and the second pipe groove 4 form the pipe accommodating hole 20 to complete the pipe entering of the pipe accommodating hole 20, so that the difficulty of the pipe entering the pipe accommodating hole 20 is reduced, the assembling convenience and the assembling efficiency are greatly improved, the assembling consistency is improved due to the design of the detachable connection, the problem of fixing reliability caused by wire bonding aging is avoided, and the reliability of coil assembling in the pipe is greatly improved.
In some implementations of this embodiment, the first fitting part 1 and the second fitting part 2 are connected to form a columnar damper ring, and the axis of the pipe receiving hole 20 is parallel to the axis of the columnar damper ring.
The bottom of the column may be circular, triangular, quadrilateral or symmetrical polygonal.
The pipeline accommodation hole 20 with the axis of column shock attenuation circle is parallel, can make after the shock attenuation circle is installed on the pipeline, the axis of pipeline with the axis of shock attenuation circle is parallel, consequently the axis of pipeline with the coplane of the axis of shock attenuation circle will the shock attenuation circle divide into two parts, and these two parts are with regard to the axis of pipeline place plane symmetry, so the design can make the weight of shock attenuation circle evenly distributed in with the form of pulling force in the pipeline, can make shock attenuation effect more obvious, and be unlikely to produce stress concentration.
In some implementations of the present embodiment, the first fitting part 1 has a first fitting surface, and the first pipe groove 3 is provided in the first fitting surface; the second fitting part 2 has a second fitting surface that matches the first fitting surface, and the second pipe groove 4 is provided in the second fitting surface.
In some implementations of the present embodiment, the first fitting surface includes a first coupling surface 5, a bottom of the first pipe groove 3, and a second coupling surface 6, which are sequentially connected;
The second assembling surface comprises a third combining surface 7, a bottom of the second pipe groove 4 and a fourth combining surface 8 which are connected at one time;
after the first assembling portion 1 is connected to the second assembling portion 2, the first bonding surface 5 is connected to the third bonding surface 7, and the second bonding surface 6 is connected to the fourth bonding surface 8.
In some implementations of this embodiment, the length of the first joint surface 5 in a direction perpendicular to the axial direction of the first tube groove 3 is smaller than the length of the second joint surface 6 in a direction perpendicular to the axial direction of the first tube groove 3.
The first pipe groove 3 and the second pipe groove 4 are in a straight line shape, and the formed pipe accommodating groove is in a straight line shape.
The width of the first combining surface 5 is smaller than that of the second combining surface 6, the width of the third combining surface 7 corresponding to the width of the fourth combining surface 8 is also smaller than that of the first combining surface 5 and the third combining surface 7 arranged on the upper side of the pipeline after the damping ring is arranged on the pipeline, and the second combining surface 6 and the fourth combining surface 8 arranged on the lower side of the pipeline.
In some implementations of this embodiment, a vertical distance between the deepest point of the first pipe groove 3 and the plane where the second joint surface 6 is located is greater than a vertical distance between the deepest point of the first pipe groove 3 and the plane where the first joint surface 5 is located; the vertical distance between the deepest point of the second pipe groove 4 and the plane of the fourth joint surface 8 is greater than the vertical distance between the deepest point of the second pipe groove 4 and the plane of the third joint surface 7; as shown in fig. 2 to 4, in the present embodiment, the height of the first bonding surface 5 is lower than the height of the second bonding surface 6, and the height of the third bonding surface 7 is lower than the height of the fourth bonding surface 8;
The first bonding surface 5 and the third bonding surface 7 are respectively connected with the connecting layer 9; the connecting layer 9 covers the surfaces of the first bonding surface 5 and the third bonding surface 7; the vertical distance between the deepest point of the first pipe groove 3 and the plane of the second joint surface 6 is equal to the vertical distance between the deepest point of the first pipe groove 3 and the plane of the surface of the connecting layer 9 covered on the first joint surface 5; the vertical distance between the deepest point of the second pipe groove 4 and the plane of the fourth joint surface 8 is equal to the vertical distance between the deepest point of the second pipe groove 4 and the plane of the surface of the connecting layer 9 covered on the third joint surface 7. As shown in fig. 2 to 4, in the present embodiment, the height of the connection layer 9 is equal to the heights of the second bonding surface 6 and the fourth bonding surface 8.
In some implementations of this embodiment, the first bonding surface 5, the third bonding surface 7, and the connection layer 9 are integrally formed.
In some implementations of this embodiment, the angle between the first bonding surface 5 and the third bonding surface 7 is 45 ° -180 °. As shown in fig. 2 to 4, the angle of the first bonding surface 5 and the third bonding surface 7 after molding is 180 ° in this embodiment.
In some implementations of the present embodiment, the connection layer 9 covering the first bonding surface 5 is provided with at least one first buffer groove 17; the connecting layer 9 covered on the third joint surface 7 is provided with second buffer grooves 18 which are matched with the first buffer grooves 17 in a one-to-one correspondence manner; as shown in fig. 2 to 4, in this embodiment, the number of the first buffer grooves 17 and the second buffer grooves 18 is respectively provided with one, and as shown in fig. 6, when the second joint surface 6 and the fourth joint surface 8 are connected, that is, the damper ring is closed, the first buffer grooves 17 and the second buffer grooves 18 form buffer holes 21, so that in the closing process of the damper ring, the stress of the connecting layer 9 between the first joint surface 5 and the third joint surface 7 can be reduced, and the closed damper ring can not influence the fitting of the pipeline and the pipeline accommodating hole 20 due to the stress concentration.
In some implementations of this embodiment, the second bonding surface 6 and the fourth bonding surface 8 are connected by at least one snap structure. In this embodiment, two fastening structures are provided.
In some implementations of this embodiment, the snap-fit structure includes a mating plug and socket; one of the plug and the receiving hole is arranged on the second joint surface 6, and the other is arranged on the fourth joint surface 8.
In some implementations of this embodiment, the plug includes a connecting rod and a snap cap connected to a free end of the connecting rod, the snap cap being coaxial with the connecting rod; the diameter of the clamping cap is larger than that of the connecting rod; the end face of one end of the receiving hole is flush with the fourth joint face 8 or the second joint face 6, and a gap is formed from the other end of the receiving hole to the outer wall face of the second assembly part 2 or the outer wall face of the first assembly part 1.
In some embodiments of the present example, the second (6) and fourth (8) bonding surfaces are each provided with the plug and socket. That is, the connectors of the fastening structures are respectively disposed on the second combining surface 6 and the fourth combining surface 8, and the receiving holes of the fastening structures are respectively disposed on the second combining surface 6 and the fourth combining surface 8.
In this embodiment, two fastening structures are provided for connecting the second joint surface 6 and the fourth joint surface 8, that is, a first fastening structure and a second fastening structure, where the first fastening structure includes a first connector and a first receiving hole 12, and the first connector includes a first connecting rod 10 and a first clamping cap 11; the second fastening structure comprises a second plug connector and a second receiving hole 15, and the second plug connector comprises a second connecting rod 13 and a second clamping cap 14. The first plug connector is disposed on the second joint surface 6, that is, the first connecting rod 10 is connected with the second joint surface 6, the first receiving hole 12 is disposed on the fourth joint surface 8, the end surface of one end of the first receiving hole 12 is provided with the fourth joint surface 8, and a first notch 16 is disposed from the end surface of the other end of the first receiving hole 12 to the outer wall surface of the second assembly portion 2. The second plug connector is arranged on the fourth joint surface 8, that is, the second connecting rod 13 is connected with the fourth joint surface 8, the second receiving hole 15 is arranged on the second joint surface 6, the end face of one end of the second receiving hole 15 is provided with the second joint surface 6, and a second notch 19 is arranged from the end face of the other end of the second receiving hole 15 to the outer wall surface of the first assembly part 1.
In some implementations of this embodiment, the length of the connecting rod is equal to the length of the receiving bore; the diameter of the connecting rod is smaller than or equal to the inner diameter of the receiving hole; the diameter of the clamping cap is larger than the inner diameter of the bearing hole.
The length of the connecting rod is equal to that of the bearing hole, the clamping connection between the clamping connection cap and the end face of the other end of the bearing hole can be realized, and under the matching of the size, the second combining surface 6 and the fourth combining surface 8 can be tightly attached, so that the mutual shaking caused by the imprecise connection is avoided.
The diameter of the connecting rod is smaller than or equal to the inner diameter of the bearing hole, so that the connecting rod can pass through the bearing hole.
The diameter of the clamping cap is larger than the inner diameter of the bearing hole, so that the plug connector and the bearing hole can be clamped, and falling off can be avoided.
In some implementations of this embodiment, the axial forward end of the snap cap is provided with a buffer chamfer.
In some implementations of this embodiment, one end of the receiving bore is provided with a buffer chamfer.
The clamping cap and the receiving hole are respectively provided with a buffer chamfer, so that the front end of the clamping cap easily penetrates through the receiving hole, the installation is convenient, and the assembly efficiency is improved.
In some implementations of this embodiment, the first fitting part 1 and the second fitting part 2 are made of rubber. The rubber material has elasticity, can guarantee the joint cap shrink is passed through accept the hole, cooperate the design of buffering chamfer, improved installation effectiveness.
Example 2
This embodiment differs from embodiment 1 in that:
The plug connectors of the plurality of fastening structures are all arranged on the second combining surface 6, and the receiving holes of the plurality of fastening structures are all arranged on the fourth combining surface 8; or alternatively, the first and second heat exchangers may be,
The connectors of the fastening structures are all arranged on the fourth joint surface 8, and the receiving holes of the fastening structures are all arranged on the second joint surface 6.
As shown in fig. 10 to 12, two fastening structures are provided in this embodiment for connecting the second joint surface 6 and the fourth joint surface 8, that is, a first fastening structure and a second fastening structure, where the first fastening structure includes a first connector and a first receiving hole 12, and the first connector includes a first connecting rod 10 and a first fastening cap 11; the second fastening structure comprises a second plug connector and a second receiving hole 15, and the second plug connector comprises a second connecting rod 13 and a second clamping cap 14. The first plug connector and the second plug connector are both arranged on the second joint surface 6, that is, the first connecting rod 10 and the second connecting rod 13 are both connected with the second joint surface 6, the first receiving hole 12 and the second receiving hole 15 are both arranged on the fourth joint surface 8, the fourth joint surface 8 is arranged on the end surface of one end of the first receiving hole 12, and a first notch 16 is arranged from the end surface of the other end of the first receiving hole 12 to the outer wall surface of the second assembly part 2; the end surface of one end of the second receiving hole 15 is provided with the fourth joint surface 8, and a second gap 19 is formed from the end surface of the other end of the second receiving hole 15 to the outer wall surface of the second assembly part 2; the first notch 16 and the second notch 19 are connected to form a total notch 22.
Example 3
As shown in fig. 13, this embodiment is different from embodiment 1 in that:
in this embodiment, the angle between the first joint surface 5 and the third joint surface 7 after molding is 45 °
Example 4
As shown in fig. 14, this embodiment is different from embodiment 1 in that:
The first pipe groove 3 and the second pipe groove 4 are respectively arc-shaped, and the formed pipeline accommodating groove is arc-shaped; the installation and the use of the arc-shaped pipeline can be facilitated.
Example 5
This embodiment differs from embodiment 1 in that:
The first combining surface 5 and the third combining surface 7 are connected by adopting at least one buckle structure.
In some implementations of this embodiment, the snap-fit structure includes a mating plug and socket; one of the plug connector and the receiving hole is arranged on the first combining surface 5, and the other is arranged on the third combining surface 7.
In some implementations of this embodiment, the plug includes a connecting rod and a snap cap connected to a free end of the connecting rod, the snap cap being coaxial with the connecting rod; the diameter of the clamping cap is larger than that of the connecting rod; the end surface of one end of the receiving hole is flush with the third joint surface 7 or the first joint surface 5, and a gap is formed from the other end of the receiving hole to the outer wall surface of the second assembly part 2 or the outer wall surface of the first assembly part 1;
In some implementations of this embodiment, the connectors of the plurality of fastening structures are all disposed on the first bonding surface 5, and the receiving holes of the plurality of fastening structures are all disposed on the third bonding surface 7; or alternatively, the first and second heat exchangers may be,
The connectors of the fastening structures are all arranged on the third combining surface 7, and the receiving holes of the fastening structures are all arranged on the first combining surface 5.
In some implementations of this embodiment, the connectors of the fastening structures are respectively disposed on the first bonding surface 5 and the third bonding surface 7, and the receiving holes of the fastening structures are respectively disposed on the first bonding surface 5 and the third bonding surface 7.
Example 6
Based on the same thought, the invention also provides an air conditioner pipeline, which comprises the damping ring.
It should be noted that in this document, relational terms such as "first" and "second" and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims (19)

1. A damping ring, characterized in that the damping ring comprises a first assembly part (1) and a second assembly part (2) which are detachably connected; the first assembly part (1) is provided with a first pipe groove (3), and the second assembly part (2) is provided with a second pipe groove (4) matched with the first pipe groove (3); the first pipe groove (3) and the second pipe groove (4) form a pipe accommodating hole (20) after the first assembling part (1) is connected with the second assembling part (2);
The damping ring is columnar, and the axis of the pipeline accommodating hole (20) is parallel to the axis of the columnar damping ring;
The first assembling part (1) is provided with a first assembling surface, and the first pipe groove (3) is arranged in the first assembling surface; the second assembling part (2) is provided with a second assembling surface matched with the first assembling surface, and the second pipe groove (4) is arranged in the second assembling surface;
the first assembly surface comprises a first combination surface (5), the bottom of the first pipe groove (3) and a second combination surface (6) which are connected in sequence;
The second assembly surface comprises a third joint surface (7), the bottom of the second pipe groove (4) and a fourth joint surface (8) which are connected in sequence;
After the first assembly part (1) is connected with the second assembly part (2), the first bonding surface (5) is connected with the third bonding surface (7), and the second bonding surface (6) is connected with the fourth bonding surface (8);
the length of the first joint surface (5) in the direction perpendicular to the axial direction of the first pipe groove (3) is smaller than the length of the second joint surface (6) in the direction perpendicular to the axial direction of the first pipe groove (3);
The vertical distance between the deepest point of the first pipe groove (3) and the plane where the second joint surface (6) is located is larger than the vertical distance between the deepest point of the first pipe groove (3) and the plane where the first joint surface (5) is located; the vertical distance between the deepest point of the second pipe groove (4) and the plane of the fourth joint surface (8) is larger than the vertical distance between the deepest point of the second pipe groove (4) and the plane of the third joint surface (7);
the first bonding surface (5) and the third bonding surface (7) are respectively connected with a connecting layer (9); the connecting layer (9) covers the surfaces of the first bonding surface (5) and the third bonding surface (7); the vertical distance between the deepest point of the first pipe groove (3) and the plane where the second joint surface (6) is located is equal to the vertical distance between the deepest point of the first pipe groove (3) and the plane where the surface of the connecting layer (9) covered on the first joint surface (5) is located; the vertical distance between the deepest point of the second pipe groove (4) and the plane where the fourth joint surface (8) is located is equal to the vertical distance between the deepest point of the second pipe groove (4) and the plane where the surface of the connecting layer (9) covered on the third joint surface (7) is located.
2. A damping collar according to claim 1, characterized in that the first bonding surface (5), the third bonding surface (7) and the connecting layer (9) are integrally formed.
3. A damping collar according to claim 2, characterized in that the angle between the first joint surface (5) and the third joint surface (7) after moulding is 45 ° -180 °.
4. A damping collar according to claim 1, characterized in that the connecting layer (9) covering the first joint surface (5) is provided with at least one first buffer groove (17); the connecting layer (9) covered on the third combining surface (7) is provided with second buffer grooves (18) which are matched with the first buffer grooves (17) in a one-to-one correspondence manner.
5. A damping collar according to claim 1, characterized in that the first joint surface (5) and the third joint surface (7) are connected using at least one snap-fit structure.
6. The cushion collar of claim 5, wherein the snap-fit structure comprises a mating plug and socket; one of the plug connector and the receiving hole is arranged on the first combining surface (5), and the other is arranged on the third combining surface (7).
7. The cushion collar of claim 6, wherein the plug comprises a connecting rod and a snap cap connected to a free end of the connecting rod, the snap cap being coaxial with the connecting rod; the diameter of the clamping cap is larger than that of the connecting rod; the end face of one end of the bearing hole is flush with the third joint face (7) or the first joint face (5), and a gap is formed from the other end of the bearing hole to the outer wall face of the second assembly part (2) or the outer wall face of the first assembly part (1).
8. A damping collar according to claim 6, characterized in that a plurality of the connectors of the snap-in structure are arranged on the first joint surface (5), and a plurality of the receiving holes of the snap-in structure are arranged on the third joint surface (7); or alternatively, the first and second heat exchangers may be,
The plug connectors of the buckle structures are arranged on the third combining surface (7), and the receiving holes of the buckle structures are arranged on the first combining surface (5).
9. A damping collar according to claim 6, characterized in that the first (5) and third (7) coupling surfaces are provided with plug-in elements and receiving holes.
10. A damping collar according to claim 1, characterized in that the second joint surface (6) and the fourth joint surface (8) are connected using at least one snap-fit structure.
11. The cushion collar of claim 10, wherein the snap-fit structure includes a mating plug and socket; one of the plug connector and the receiving hole is arranged on the second joint surface (6), and the other is arranged on the fourth joint surface (8).
12. The cushion collar of claim 11, wherein the plug comprises a connecting rod and a snap cap connected to a free end of the connecting rod, the snap cap being coaxial with the connecting rod; the diameter of the clamping cap is larger than that of the connecting rod; the end face of one end of the bearing hole is flush with the fourth joint face (8) or the second joint face (6), and a gap is formed from the other end of the bearing hole to the outer wall face of the second assembly part (2) or the outer wall face of the first assembly part (1).
13. A damping collar according to claim 11, characterized in that a plurality of said snap-in connectors are provided on said second joint surface (6), and a plurality of said snap-in connector receiving holes are provided on said fourth joint surface (8); or alternatively, the first and second heat exchangers may be,
The plug connectors of the fastening structures are arranged on the fourth combining surface (8), and the receiving holes of the fastening structures are arranged on the second combining surface (6).
14. A damping collar according to claim 11, characterized in that the second (6) and fourth (8) coupling surfaces are provided with the plug and receiving hole.
15. A damping collar according to claim 7 or 12, wherein the length of the connecting rod is equal to the length of the receiving aperture; the diameter of the connecting rod is smaller than or equal to the inner diameter of the receiving hole; the diameter of the clamping cap is larger than the inner diameter of the bearing hole.
16. The cushion collar of claim 15, wherein the axial forward end of the snap cap is provided with a buffer chamfer.
17. A damping collar according to claim 15, wherein one end of said receiving aperture is provided with a buffer chamfer.
18. A damping collar according to any one of claims 1 to 14, characterized in that the first fitting part (1) and the second fitting part (2) are both made of rubber.
19. An air conditioning circuit comprising a damping collar according to any one of claims 1 to 18.
CN201811400254.7A 2018-11-22 2018-11-22 Damping ring and air conditioner pipeline Active CN109340500B (en)

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