CN108332457A - Shock absorbing pipe and air conditioner with it - Google Patents
Shock absorbing pipe and air conditioner with it Download PDFInfo
- Publication number
- CN108332457A CN108332457A CN201810103586.2A CN201810103586A CN108332457A CN 108332457 A CN108332457 A CN 108332457A CN 201810103586 A CN201810103586 A CN 201810103586A CN 108332457 A CN108332457 A CN 108332457A
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- China
- Prior art keywords
- connection ring
- shock absorbing
- absorbing pipe
- connect
- bellows
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B2500/00—Problems to be solved
- F25B2500/13—Vibrations
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Joints Allowing Movement (AREA)
Abstract
The invention discloses a kind of shock absorbing pipe and with its air conditioner, wherein shock absorbing pipe includes：Bellows, bellows have a first end and a second end；One end of first connection ring, the first connection ring is connect with first end；One end of second connection ring, the second connection ring is connect with second end；Holder, holder be two, two holders connects with the internal perisporium of the internal perisporium of the first connection ring and the second connection ring respectively, holder equipped with for fluid by avoid holes；Flexible strand, flexible strand are located in bellows, and the both ends of flexible strand are connect with two holders respectively.Shock absorbing pipe according to the present invention, by the way that flexible strand is arranged in bellows, and the both ends of flexible strand are connect with two holders respectively, when pressure-bearing generates deformation inside shock absorbing pipe, flexible strand can constrain shock absorbing pipe axis direction elongation, and shock absorbing pipe still has higher flexibility, and then can play preferable vibration isolating effect when reaching maximum deformation quantity.
Description
Technical field
The present invention relates to air-conditioning technical fields, more particularly, to a kind of shock absorbing pipe and with its air conditioner.
Background technology
With the development of convertible frequency air-conditioner technology, compressor operating frequency range is more and more wider, and piping Oscillation Amplitude is also more next
It is bigger, cause the vibration stress being piped under certain running frequencies to exceed limit value, influences the normal work of air-conditioning.
In the related technology, it connects in piping shock absorbing pipe, to prevent the mechanical oscillation of compressor body to muffler or increasing
Enthalpy injection pipe transmits.Shock absorbing pipe includes bellows, net cover and connector, and when bearing pressure inside shock absorbing pipe, net cover is in taut
Tight state is easily reduced the flexibility of shock absorbing pipe entirety, and then weakens the vibration isolating effect of shock absorbing pipe.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes that one kind is kept away
Shake pipe, the shock absorbing pipe have the advantages that flexibility is high, vibration isolating effect is good.
The present invention also proposes that a kind of air conditioner, the air conditioner include above-mentioned shock absorbing pipe.
Shock absorbing pipe according to the ... of the embodiment of the present invention, including：Bellows, the bellows have a first end and a second end；The
One end of one connection ring, first connection ring is connect with the first end；Second connection ring, one end of second connection ring
It is connect with the second end；Holder, the holder are two, two holders internal perisporium with first connection ring respectively
Connected with the internal perisporium of second connection ring, the holder be equipped with for fluid by avoid holes；Flexible strand, the flexibility
Rope is located in the bellows, and the both ends of the flexible strand are connect with two holders respectively.
Shock absorbing pipe according to the present invention, by being arranged flexible strand in bellows, and the both ends of flexible strand respectively with two
Holder connects, and when pressure-bearing generates deformation inside the shock absorbing pipe, flexible strand can constrain shock absorbing pipe in the elongation of axis direction, and keep away
When shake pipe reaches maximum deformation quantity, still there is higher flexibility, and then preferable vibration isolating effect can be played.
According to some embodiments of the present invention, the holder includes：Fixed part, the flexible strand connect with the fixed part
It connects；Interconnecting piece, the interconnecting piece are rod-like structure, and the interconnecting piece is multiple, and multiple interconnecting pieces are along the fixed part
Circumferential direction is spaced apart, and one end of each interconnecting piece connect with the fixed part, each the other end of the interconnecting piece and
The internal perisporium of first connection ring or the connection of the internal perisporium of second connection ring, the two neighboring interconnecting piece limit institute
State avoid holes.
In some embodiments of the invention, each interconnecting piece extends along the radial direction of the fixed part.
Preferably, the holder further includes：Support portion, the support portion are formed as annular, the internal perisporium of the support portion
It is connect with the other end of multiple interconnecting pieces, the internal perisporium of the periphery wall of the support portion and first connection ring or described
The internal perisporium of second connection ring connects.
In some embodiments of the invention, the fixed part is equipped with the mounting hole for fixing the flexible strand.
Further, the fixed hole position is in the center of the fixed part.
According to some embodiments of the present invention, the shock absorbing pipe further includes：First connecting tube, the one of first connecting tube
End is connect with the other end of first connection ring；Second connecting tube, one end of second connecting tube are connect with described second
The other end of ring connects.
Further, the circulation area of the avoid holes is more than or equal to first connecting tube and second connecting tube
Minimum flow area.
In some embodiments of the invention, between first connecting tube and first connection ring and described second
Coupling tube is equipped at least one of between connecting tube and second connection ring.
According to some embodiments of the present invention, the shock absorbing pipe further includes flexible protective casing, and the flexible protective casing is arranged
Outside the bellows.
According to some embodiments of the present invention, the flexible strand is steel wire rope.
Air conditioner according to the ... of the embodiment of the present invention, including above-mentioned shock absorbing pipe.
Air conditioner according to the ... of the embodiment of the present invention, by the way that flexible strand, and the both ends difference of flexible strand are arranged in bellows
It is connect with two holders, when pressure-bearing generates deformation inside shock absorbing pipe, flexible strand can constrain elongation of the shock absorbing pipe in axis direction
Amount, and when shock absorbing pipe reaches maximum deformation quantity, still there is higher flexibility, and then preferable vibration isolating effect can be played.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram of shock absorbing pipe according to the ... of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of shock absorbing pipe in accordance with another embodiment of the present invention；
Fig. 3 is the stereogram of the holder of shock absorbing pipe according to the ... of the embodiment of the present invention；
Fig. 4 is the stereogram of the holder of shock absorbing pipe in accordance with another embodiment of the present invention.
Reference numeral：
Shock absorbing pipe 100,
Bellows 1, first end 11, the first connection ring 2, the first limit protrusion 21, groove 22,
Holder 3, fixed part 31, mounting hole 311, interconnecting piece 32, support portion 33, avoid holes 34, flexible strand 4,
First connecting tube 51, the second connecting tube 52, coupling tube 53, straight pipe 531, flaring pipeline section 532,
Tightening piece 6, flexible protective casing 7, positive stop lug boss 8.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "center", "left", "right", "inner", "outside", " axial direction ",
The orientation or positional relationship of the instructions such as " radial direction ", " circumferential direction " is to be based on the orientation or positional relationship shown in the drawings, merely to just
In the description present invention and simplify description, do not indicate or imply the indicated device or element must have a particular orientation, with
Specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, defining " first ", " second "
Feature can explicitly or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated,
The meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Shock absorbing pipe 100 according to the ... of the embodiment of the present invention is described below with reference to Fig. 1-Fig. 4, shock absorbing pipe 100 can be with compressor
Piping, muffler or increasing enthalpy injection pipe be connected in series with.
As depicted in figs. 1 and 2, shock absorbing pipe 100 according to the ... of the embodiment of the present invention, including：Bellows 1, the first connection ring 2,
Second connection ring (not shown), holder 3 and flexible strand 4.
As depicted in figs. 1 and 2, bellows 1 has first end 11 (left end as shown in Figure 1) and second end (not shown
Go out).One in first end 11 and second end can be fluid inlet, another in first end 11 and second end can be stream
Body exports.The periphery wall of bellows 1 has wave crest and trough, and the flexibility of bellows 1 is larger, and pressure is being born inside bellows 1
When, it can be extended along its axial direction, and then can get preferable vibration isolating effect, so as to weaken muffler or increasing enthalpy injection
The mechanical oscillation of pipe improve the stability of compressor assembly work.Optionally, bellows 1 is stainless steel part.
As depicted in figs. 1 and 2, one end (right end as shown in Figure 1) of the first connection ring 2 is connect, second with first end 11
One end (left end as shown in Figure 1) of connection ring is connect with second end.First connection ring 2 and the second connection ring can realize shock absorbing pipe
100 dock with other component, and then can realize the smooth flow of fluid.Specifically, the internal perisporium of one end of the first connection ring 2
It can be welded to connect with first end 11, the internal perisporium of one end of the second connection ring can be welded to connect with second end.
For example, in the embodiment shown in fig. 1, on the internal perisporium of the one end of the first connection ring 2 being connect with first end 11
Equipped with the first limit protrusion 21, the first limit protrusion 21 extends along 2 circumferential direction of the first connection ring；Second connection ring with second
One end of end connection is equipped with the second limit protrusion, and the second limit protrusion extends along the circumferential direction of the second connection ring.First end 11
It is welded to connect with the internal perisporium of the first limit protrusion 21, second end and the internal perisporium of the second limit protrusion are welded to connect.
As Figure 1-Figure 4, holder 3 is two, and two holders 3 connect with the internal perisporium of the first connection ring 2 and second respectively
Connect ring internal perisporium connection, holder 3 be equipped with for fluid by avoid holes 34 so that fluid can pass through one of holder 3
Avoid holes 34 enter bellows 1, and flow out bellows 1 by the avoid holes of another holder 3 34, and then it is right to reduce holder 3
The resistance of fluid flowing.The cross section of avoid holes 34 can be fan-shaped, round, and avoid holes 34 can also be arranged multiple.For example, such as
Shown in Fig. 1 and Fig. 2, the side of holder 3 is only supported with the side wall of the first limit protrusion 21 or the second limit protrusion to realize to holder 3
Axial limiting.
As depicted in figs. 1 and 2, flexible strand 4 is located in bellows 1, the both ends (left end and the right side as shown in Figure 1 of flexible strand 4
End) it is connect with two holders 3 respectively to realize that the fixation of flexible strand 4, the maximal tensility of flexible strand 4 are less than bellows 1 most
Big elongation.Wherein, flexible strand 4 can be steel wire rope, and steel wire rope has higher tensile strength, fatigue resistance and shock resistance
Toughness, service life are longer.In addition, the softness of flexible strand 4 is good, the lighter in weight of itself, and be not easy to be corroded.
As a result, when 100 inside pressure-bearing of shock absorbing pipe, bellows 1 can be extended along its axis direction, and flexible strand 4 is also corresponding
Ground extends, and when the flexible strand 4 for connecting two holders 3 is tightened, flexible strand 4 can not continue to extend, to limit stretching for bellows 1
Long amount.At this point, bellows 1 may continue to extend, when shock absorbing pipe 100 is bent, bellows 1 can continue elongation and realize bending
It acts and bending resistance is small so that shock absorbing pipe 100 has higher flexibility, and then can play preferable vibration isolating effect.
Shock absorbing pipe 100 according to the present invention, by the way that flexible strand 4, and the both ends difference of flexible strand 4 are arranged in bellows 1
It is connect with two holders 3, when 100 inside pressure-bearing of shock absorbing pipe generates deformation, flexible strand 4 can constrain shock absorbing pipe 100 in axis side
To elongation, and when shock absorbing pipe 100 reaches maximum deformation quantity, still there is higher flexibility, and then preferable vibration isolation can be played
Effect.
According to some embodiments of the present invention, as Figure 1-Figure 4, holder 3 includes：Fixed part 31 and interconnecting piece 32, it is soft
Property rope 4 connect with fixed part 31, interconnecting piece 32 be rod-like structure, interconnecting piece 32 be it is multiple, multiple interconnecting pieces 32 are along fixed part 31
Circumferential direction be spaced apart, one end of each interconnecting piece 32 is connect with fixed part 31, and each interconnecting piece 32 can be along fixed part 31
Radial direction extend, the internal perisporium of the internal perisporium or the second connection ring of the other end of each interconnecting piece 32 and the first connection ring 2
Connection, two neighboring interconnecting piece 32 limit avoid holes 34.As a result, by the way that multiple interconnecting pieces 32 are arranged, holder 3 and the can be improved
The bonding strength of one connection ring 2 or the second connection ring, structure is relatively simple, and processing technology is more mature, service life compared with
It is long.
Certainly the invention is not limited thereto, and the extending direction of each interconnecting piece 32 can also be deposited with the radial direction of fixed part 31
In certain angle.
It should be noted that in the embodiment shown in fig. 3, holder 3 is including fixed part 31 and in the periphery of fixed part 31
Four interconnecting pieces 32 that uniform intervals are arranged on wall, each interconnecting piece 32 extend along the radial direction of fixed part 31, and adjacent two
The internal perisporium of the internal perisporium or the second connection ring of a interconnecting piece 32 and the first connection ring 2 limits avoid holes 34 jointly.
Further, as shown in Figure 1 and Figure 4, shock absorbing pipe 100 further includes support portion 33, and support portion 33 is formed as annular, branch
The internal perisporium of support part 33 is connect with the other end of multiple interconnecting pieces 32, the inner circumferential of the periphery wall of support portion 33 and the first connection ring 2
Wall or the connection of the internal perisporium of the second connection ring.The internal perisporium of holder 3 and the first connection ring 2 can be improved by support portion 33 as a result,
Or second connection ring internal perisporium connection area and bonding strength, so as to lifting bracket 3 work reliability and use the longevity
Life.
In some embodiments of the invention, as Figure 1-Figure 4, fixed part 31 is equipped with for fixing flexible strand 4
Mounting hole 311.The diameter of mounting hole 311 can be 2mm-5mm, and flexible strand 4 can be fixed on the mounting hole 311 of fixed part 31
It is interior.By opening up mounting hole 311 on fixed part 31, it is convenient for the connection and fixation of flexible strand 4 and fixed part 31, manufacturing process
More mature, manufacturing cost is relatively low, is convenient for the assembly or disassembly of flexible strand 4.Wherein, one end of flexible strand 4 can be equipped with hook,
Hook can be welded with the clamping of mounting hole 311 with the connection or flexible strand 4 of realizing flexible strand 4 and holder 3 with mounting hole 311
Connection.
Further, as Figure 1-Figure 4, mounting hole 311 is located at the center of fixed part 31.Flexible strand 4 can as a result,
To be overlapped with the central axis of bellows 1, when flexible strand 4 is tightened, direction and branch of the flexible strand 4 with the active force of fixed part 31
The direction of the central axes of frame 3 overlaps so that the stress of holder 3 and the contact position of the first connection ring 2 or the second connection ring is more
Uniformly, fixed part 31 is can avoid to deflect because of the uneven stress in part.
According to some embodiments of the present invention, as depicted in figs. 1 and 2, shock absorbing pipe 100 further includes the first connecting tube 51 and
Two connecting tubes 52, one end (right end as shown in Figure 1) of the first connecting tube 51 and the other end of the first connection ring 2 are (as shown in Figure 1
Left end) connection, the other end of one end (left end as shown in Figure 1) of the second connecting tube 52 and the second connection ring is (as shown in Figure 1
Right end) connection.First connecting tube 51 and the second connecting tube 52 can realize docking for shock absorbing pipe 100 and other component, Jin Erke
Realize the smooth transition of fluid.
Further, as Figure 1-Figure 4, the circulation area of avoid holes 34 connects more than or equal to the first connecting tube 51 and second
The minimum flow area of take over 52.Fluid is when flowing through shock absorbing pipe 100 as a result, circulation area with respect to bigger avoid holes 34 not
Throttling action can be generated to fluid, and then while realizing vibration isolation effect, can reduce the interference of 34 fluid flow of avoid holes.
It should be noted that the minimum flow area of the first connecting tube 51 be perpendicular to the first connecting tube 51 axis most
The area of small cross section；The minimum flow area of second connecting tube 52 is that the minimum of the axis perpendicular to the second connecting tube 52 is transversal
The area in face；The circulation area of avoid holes 34 is the area summation of the avoid holes 34 of one of holder 3.
In some embodiments of the invention, as depicted in figs. 1 and 2, between the first connecting tube 51 and the first connection ring 2,
And second be equipped with coupling tube 53 at least one of between connecting tube 52 and the second connection ring.That is, only the first connecting tube
51 and first are equipped with coupling tube 53 between connection ring 2；Alternatively, being equipped with coupling tube only between the second connecting tube 52 and the second connection ring
53；Alternatively, being equipped between the first connecting tube 51 and the first connection ring 2 and between the second connecting tube 52 and the second connection ring
Cross pipe 53.
The periphery wall of coupling tube 53 is welded to connect with the internal perisporium of the first connection ring 2 or the internal perisporium of the second connection ring, mistake
The one end for crossing the close bellows 1 of pipe 53 can only be supported with the side of the separate bellows 1 of holder 3.Due to the first connecting tube 51
Small with respect to the internal diameter of the first connection ring 2 and the second connection ring with the caliber of the second connecting tube, setting coupling tube 53 connects convenient for first
The connection of take over 51 and the first connection ring 2, and the connection convenient for the second connecting tube and the second connection ring.
In some embodiments of the invention, as shown in Fig. 2, coupling tube 53 includes straight pipe 531 and flaring pipeline section 532,
The periphery wall of one end of straight pipe 531 and the internal perisporium of the first connection ring 2 are welded to connect, the other end and flaring of straight pipe 531
Pipeline section 532 connects, and the other end of flaring pipeline section 532 is connect with the first connecting tube 51, is connected from the first connecting tube 51 to the first
On the direction of ring 2, the cross-sectional area of flaring pipeline section 532 gradually increases.Further, coupling tube 53 and the first connecting tube 51 are one
Body part.The structure of shock absorbing pipe 100 is simpler as a result, can reduce the error of assembly so that the assembly of shock absorbing pipe 100 is more held
Easily.
In some embodiments of the invention, as shown in Figure 1, coupling tube 53 is equal pipe, the periphery of the first connecting tube 51
Wall and the internal perisporium of coupling tube 53 are welded to connect, the connection being thus convenient between the first connecting tube 51 and coupling tube 53.Further
Ground, as shown in Figure 1, the internal perisporium of coupling tube 53 is equipped with positive stop lug boss 8, positive stop lug boss 8 prolongs along the circumferential direction of coupling tube 53
It stretches, the end face of the one end of the first connecting tube 51 being connect with coupling tube 53 is only supported with the side wall of positive stop lug boss 8.In addition, second connects
It takes over identical as the connection structure of the second connection ring.
According to some embodiments of the present invention, as depicted in figs. 1 and 2, shock absorbing pipe 100 further includes flexible protective casing 7, flexible
Protective case 7 is set in outside bellows 1.Flexible protective casing 7 has mechanical protection effect to the bellows 1 inside shock absorbing pipe 100, can
Avoid the damage of the bellows 1 caused by external impact or friction.
Further, flexible protective casing 7 is the rubber material part that inner surface is bonded with the outer surface of bellows 1.Rubber material
The flexibility of materials and parts is strong, and bellows 1 can be assisted to realize the effect of vibration isolation.In addition, rubber material part can make bellows 1 and the external world
Corrosive deposit isolation is opened, and then extends the service life of bellows 1.Optionally, the wave trough position of 1 periphery wall of bellows can be complete
Full packing rubber material part is partially filled with rubber material part.
In some embodiments of the invention, as depicted in figs. 1 and 2, flexible protective casing 7 be rubber tube, the two of rubber tube
End is connect with the first connection ring 2 and the second connection ring.The manufacturing process of rubber tube is relatively simple, manufacturing cost is relatively low, and rubber
The assembly or disassembly process of pipe is easier to operate to, convenient for fast implementing the replacement to the rubber tube of aging.
Further, as depicted in figs. 1 and 2, flexible protective casing 7 makes it be tightly attached to 2 He of the first connection ring by tightening piece 6
On the periphery wall of second connection ring.It can avoid entering corrosion composition between flexible cover sheet and bellows 1 as a result, prevent ripple
Pipe 1 corrodes, and then conducive to the stability for the service life and work for improving bellows 1.
Further, as depicted in figs. 1 and 2, the periphery wall of the first connection ring 2 and the second connection ring was equipped with along its week
The groove 22 extended to direction, tightening piece 6 make flexible protective casing 7 be tightly attached in groove 22.Pass through tightening piece 6 and groove as a result,
22 cooperation can by the both ends of flexible protective casing 7 with the first connection ring 2 and the second connection ring are closer links together, into
One step makes the corrosive deposit in external environment keep apart with bellows 1.
In some embodiments of the invention, tightening piece 6 is band, clip or metal wire.Band, clip or metal knot
Structure is simple, manufacturing process is ripe and manufacturing cost is relatively low, it can be achieved that quick assembling to flexible protective casing 7.In addition, band, card
The bonding strength of hoop or metal wire height is, it can be achieved that flexible protective casing 7 is closely connect with the first connection ring 2 and the second connection ring.
In some embodiments of the invention, flexible protective casing 7 is heat-shrink tube, and the both ends covered section first of heat-shrink tube connects
Connect the second connection ring of ring 2 and part.Heat-shrink tube chemical property is stablized, and more wear-resisting, and service life is longer.Heat-shrink tube is in high temperature
Under can shrink, and then can realize and be fitted closely with the first connection ring 2 and the second connection ring.
Below with reference to Fig. 1-Fig. 4 descriptions according to the shock absorbing pipe 100 of the specific embodiment of the invention.It is worth understanding, it is following
Description is only exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Embodiment one
As depicted in figs. 1 and 2, the shock absorbing pipe 100 of the present embodiment includes：Bellows 1, the first connection ring 2, the second connection ring
(not depending on going out in figure), holder 3, flexible strand 4, the first connecting tube 51, the second connecting tube 52, coupling tube 53 and flexible protective casing 7.
As depicted in figs. 1 and 2, the left and right ends of shock absorbing pipe 100 are symmetrical arranged, and bellows 1 is arranged in shock absorbing pipe 100
Portion, and the central axes of bellows 1 are concordant with the central axes of shock absorbing pipe 100.Bellows 1 has first end 11 and second end (in figure
Not depending on going out), the right end (right end as shown in Figure 1) and the first end 11 of bellows 1 of the first connection ring 2 are welded to connect, and second connects
The left end (left end as shown in Figure 1) and the second end of bellows 1 for connecing ring are welded to connect.
As depicted in figs. 1 and 2, the internal perisporium of the one end of the first connection ring 2 being connect with first end 11 is equipped with the first limit
Position protrusion 21, the first limit protrusion 21 extends along 2 circumferential direction of the first connection ring；One connect with second end of second connection ring
End is equipped with the second limit protrusion, and the second limit protrusion extends along the circumferential direction of the second connection ring.First end 11 and first limits
The internal perisporium of protrusion 21 is welded to connect, and second end and the internal perisporium of the second limit protrusion are welded to connect.In addition, the first connection ring 2
With the groove 22 extended along its circumferential direction is additionally provided on the periphery wall of the second connection ring.
As shown in Figure 1, being equipped with coupling tube 53 between the first connection ring 2 and the first connecting tube 51, coupling tube 53 is equal pipe,
The periphery wall and the internal perisporium of coupling tube 53 of first connecting tube 51 are welded to connect, and are thus convenient for the first connecting tube 51 and coupling tube 53
Between connection.Further, the internal perisporium of coupling tube 53 is equipped with positive stop lug boss 8, circumferential direction of the positive stop lug boss 8 along coupling tube 53
Direction extends, and the end face of the one end of the first connecting tube 51 being connect with coupling tube 53 is only supported with the side wall of positive stop lug boss 8.In addition,
Second connecting tube is identical as the connection structure of the second connection ring.
As shown in Figure 1, the left and right ends of shock absorbing pipe 100 are respectively provided with a holder 3, the side of holder 3 and the first limit convex
Rise 21 or second the side wall of limit protrusion stop and supporting to realize to the axial limiting of holder.First limit protrusion 21 can limit left side branch
Frame 3 is slided with respect to the first connection ring 2, the internal perisporium and the second limit of right side (right side as shown in Figure 1) holder 3 and the second connection ring
Position protrusion is welded to connect, and the second limit protrusion can limit right side holder 3 and be slided with respect to the second connection ring.
As shown in Figure 1 and Figure 4, holder 3 includes：Fixed part 31, interconnecting piece 32 and support portion 33, the centre bit of fixed part 31
It installs and is equipped with mounting hole 311, a diameter of 2mm-5mm of mounting hole 311.Interconnecting piece 32 is rod-like structure, and interconnecting piece 32 is equipped with more
A, multiple interconnecting pieces 32 are evenly-spaced along the circumferential direction of fixed part 31, and each interconnecting piece 32 is close to 100 central axes of shock absorbing pipe
One end connect with fixed part 31, each interconnecting piece 32 along fixed part 31 radial direction extend, each interconnecting piece 32 it is close
One end of 100 periphery wall of shock absorbing pipe is connect with the internal perisporium of the internal perisporium of the first connection ring 2 or the second connection ring, two neighboring company
Socket part 32 and support portion 33 limit avoid holes 34, and the circulation area of avoid holes 34 is more than or equal to the first connecting tube 51 and second
The minimum flow area of connecting tube 52.
As shown in Figure 1 and Figure 4, flexible strand 4 is steel wire rope made of braided steel wire, and flexible strand 4 is located in bellows 1, soft
The both ends of property rope 4 are threaded through respectively in the mounting hole 311 of fixed part 31, and are welded to connect with holder 3.It is held inside shock absorbing pipe 100
When pressure, shock absorbing pipe 100 can be extended along its axis direction, and when the flexible strand 4 for connecting two holders 3 is tightened, shock absorbing pipe 100 reaches
To maximal tensility, and pass through the limit cooperation limitation shock absorbing pipe 100 of holder 3 and the first limit protrusion 21, the second limit protrusion
Further elongation.
As shown in Figure 1, bellows 1 and the periphery wall of the first connection ring 2, the second connection ring are equipped with flexible protective casing 7, it is soft
Property protective case 7 be rubber tube, flexible protective casing 7 makes the both ends of flexible protective casing 7 be tightly attached in groove 22 by tightening piece 6.Its
In, tightening piece 6 is clip.
Embodiment two
The present embodiment is roughly the same with the structure of embodiment one, wherein identical component uses identical reference numeral, such as
Shown in Fig. 2, it the difference is that only that coupling tube 53 is integrated with the first connecting tube 51, coupling tube 53 includes 531 He of straight pipe
Flaring pipeline section 532, the periphery wall of one end of straight pipe 531 and the internal perisporium of the first connection ring 2 are welded to connect, straight pipe 531
The other end is connect with flaring pipeline section 532, and the other end of flaring pipeline section 532 is connect with the first connecting tube 51, from the first connecting tube
On the direction of 51 to the first connection rings 2, the cross-sectional area of flaring pipeline section 532 gradually increases.As a result, the knot of shock absorbing pipe 100
Structure is simpler, simplifies the assembling process of shock absorbing pipe 100.
Embodiment three
The present embodiment is roughly the same with the structure of embodiment one, wherein identical component uses identical reference numeral, such as
Shown in Fig. 3, the difference is that only holder 3 include fixed part 31 and on the periphery wall of fixed part 31 uniform intervals be arranged four
The internal perisporium of a interconnecting piece 32, the internal perisporium or the second connection ring of two neighboring interconnecting piece 32 and the first connection ring 2 limits jointly
Go out avoid holes 34.The structure of holder 3 is relatively simple as a result, easy to produce.
Air conditioner according to the ... of the embodiment of the present invention is described below with reference to Fig. 1-Fig. 4.
Air conditioner according to the ... of the embodiment of the present invention, including above-mentioned shock absorbing pipe 100.
Air conditioner according to the ... of the embodiment of the present invention, by the way that flexible strand 4, and the both ends of flexible strand 4 point are arranged in bellows 1
It is not connect with two holders 3, when 100 inside pressure-bearing of shock absorbing pipe generates deformation, flexible strand 4 can constrain shock absorbing pipe 100 in axis
The elongation in direction, and when shock absorbing pipe 100 reaches maximum deformation quantity, still there is higher flexibility, so can play preferably every
It shakes effect.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that：Not
In the case of being detached from the principle of the present invention and objective a variety of change, modification, replacement and modification can be carried out to these embodiments, this
The range of invention is limited by claim and its equivalent.
Claims (11)
1. a kind of shock absorbing pipe, which is characterized in that including：
Bellows, the bellows have a first end and a second end；
One end of first connection ring, first connection ring is connect with the first end；
One end of second connection ring, second connection ring is connect with the second end；
Holder, the holder are two, and two holders connect with the internal perisporium of first connection ring and described second respectively
Connect ring internal perisporium connection, the holder be equipped with for fluid by avoid holes；
Flexible strand, the flexible strand are located in the bellows, and the both ends of the flexible strand are connect with two holders respectively.
2. shock absorbing pipe according to claim 1, which is characterized in that the holder includes：
Fixed part, the flexible strand are connect with the fixed part；
Interconnecting piece, the interconnecting piece are rod-like structure, and the interconnecting piece is multiple, and multiple interconnecting pieces are along the fixed part
Circumferential direction is spaced apart, and one end of each interconnecting piece connect with the fixed part, each the other end of the interconnecting piece and
The internal perisporium of first connection ring or the connection of the internal perisporium of second connection ring, the two neighboring interconnecting piece limit institute
State avoid holes.
3. shock absorbing pipe according to claim 2, which is characterized in that each interconnecting piece is along the radial direction side of the fixed part
To extension.
4. shock absorbing pipe according to claim 2, which is characterized in that the holder further includes：
Support portion, the support portion are formed as annular, and the internal perisporium of the support portion and the other end of multiple interconnecting pieces connect
It connects, the periphery wall of the support portion is connect with the internal perisporium of the internal perisporium of first connection ring or second connection ring.
5. shock absorbing pipe according to claim 2, which is characterized in that the fixed part is equipped with for fixing the flexible strand
Mounting hole.
6. shock absorbing pipe according to claim 1, which is characterized in that further include：
First connecting tube, one end of first connecting tube are connect with the other end of first connection ring；
Second connecting tube, one end of second connecting tube are connect with the other end of second connection ring.
7. shock absorbing pipe according to claim 6, which is characterized in that the circulation area of the avoid holes is more than or equal to described the
The minimum flow area of one connecting tube and second connecting tube.
8. shock absorbing pipe according to claim 6, which is characterized in that first connecting tube and first connection ring it
Between at least one of between second connecting tube and second connection ring be equipped with coupling tube.
9. shock absorbing pipe according to claim 1, which is characterized in that further include flexible protective casing, the flexible protective casing set
It is located at outside the bellows.
10. according to the shock absorbing pipe described in any one of claim 1-9, which is characterized in that the flexible strand is steel wire rope.
11. a kind of air conditioner, which is characterized in that include the shock absorbing pipe according to any one of claim 1-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103586.2A CN108332457A (en) | 2018-02-01 | 2018-02-01 | Shock absorbing pipe and air conditioner with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810103586.2A CN108332457A (en) | 2018-02-01 | 2018-02-01 | Shock absorbing pipe and air conditioner with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108332457A true CN108332457A (en) | 2018-07-27 |
Family
ID=62928101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810103586.2A Pending CN108332457A (en) | 2018-02-01 | 2018-02-01 | Shock absorbing pipe and air conditioner with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108332457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087444A (en) * | 2021-09-30 | 2022-02-25 | 嘉兴迈思特管件制造有限公司 | A joint structure for flexible pipelines of wind turbines |
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| JPH09112749A (en) * | 1995-10-12 | 1997-05-02 | Aisin Seiki Co Ltd | Flexible piping |
| JP2001235084A (en) * | 2000-02-23 | 2001-08-31 | Tokyo Gas Co Ltd | Flexible pipe, vibration isolator, and vibration isolating piping structure using these |
| CN1678862A (en) * | 2002-09-03 | 2005-10-05 | 株式会社日轮 | Vibration absorbing pipe |
| CN101184950A (en) * | 2005-05-27 | 2008-05-21 | 空中客车德国有限公司 | Articulate connection piece for tubes |
| CN201193902Y (en) * | 2008-04-18 | 2009-02-11 | Tcl集团股份有限公司 | Air-conditioner outdoor unit connecting pipe |
| CN202868184U (en) * | 2012-07-06 | 2013-04-10 | 中国航空工业集团公司西安飞机设计研究所 | Pipeline compensator |
| CN203083220U (en) * | 2013-02-07 | 2013-07-24 | 新昌县丰亿电器有限公司 | Air-conditioner shunting tube stack |
| CN107131578A (en) * | 2017-04-13 | 2017-09-05 | 广东美的暖通设备有限公司 | Shock absorbing pipe and air conditioner |
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2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09112749A (en) * | 1995-10-12 | 1997-05-02 | Aisin Seiki Co Ltd | Flexible piping |
| JP2001235084A (en) * | 2000-02-23 | 2001-08-31 | Tokyo Gas Co Ltd | Flexible pipe, vibration isolator, and vibration isolating piping structure using these |
| CN1678862A (en) * | 2002-09-03 | 2005-10-05 | 株式会社日轮 | Vibration absorbing pipe |
| CN101184950A (en) * | 2005-05-27 | 2008-05-21 | 空中客车德国有限公司 | Articulate connection piece for tubes |
| CN201193902Y (en) * | 2008-04-18 | 2009-02-11 | Tcl集团股份有限公司 | Air-conditioner outdoor unit connecting pipe |
| CN202868184U (en) * | 2012-07-06 | 2013-04-10 | 中国航空工业集团公司西安飞机设计研究所 | Pipeline compensator |
| CN203083220U (en) * | 2013-02-07 | 2013-07-24 | 新昌县丰亿电器有限公司 | Air-conditioner shunting tube stack |
| CN107131578A (en) * | 2017-04-13 | 2017-09-05 | 广东美的暖通设备有限公司 | Shock absorbing pipe and air conditioner |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114087444A (en) * | 2021-09-30 | 2022-02-25 | 嘉兴迈思特管件制造有限公司 | A joint structure for flexible pipelines of wind turbines |
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Application publication date: 20180727 |