CN107091218A - Cooler compressor suction conduit assembly mounting structure - Google Patents
Cooler compressor suction conduit assembly mounting structure Download PDFInfo
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- CN107091218A CN107091218A CN201710465187.6A CN201710465187A CN107091218A CN 107091218 A CN107091218 A CN 107091218A CN 201710465187 A CN201710465187 A CN 201710465187A CN 107091218 A CN107091218 A CN 107091218A
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/0027—Pulsation and noise damping means
- F04B39/0055—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes
- F04B39/0072—Pulsation and noise damping means with a special shape of fluid passage, e.g. bends, throttles, diameter changes, pipes characterised by assembly or mounting
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/10—Adaptations or arrangements of distribution members
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B41/00—Pumping installations or systems specially adapted for elastic fluids
- F04B41/02—Pumping installations or systems specially adapted for elastic fluids having reservoirs
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
The invention discloses a kind of cooler compressor suction conduit assembly mounting structure, belong to air-conditioning technical field, a kind of air suction tube structure by using particular orientation is provided, the Vibration Condition of cooler compressor air intake duct and the low frequency noise situation of equipment can be reduced, and extraly cost increase will not be caused substantially, including compressor main body, air intake duct and four-way valve, wherein described air intake duct includes the first vertical straight length successively along the port of export to arrival end, first oblique straight length, second oblique straight length, second vertical straight length, first level straight length, second horizontal straight tube section, 3rd horizontal straight tube section, 3rd vertical straight length.The air intake duct that the present invention is moved towards by using specific structure shape, and installed according to certain position relationship, the problem of calculation for pipelines system of compressor vibration is bad can be efficiently solved；The present invention balancing weight extra without being added on pipeline or damping block etc. carry out vibration damping simultaneously, therefore can be effectively prevented from the increase of production cost.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly to a kind of cooler compressor suction conduit assembly mounting structure.
Background technology
Frequency converting air-conditioner compressor pipe-line system (calculation for pipelines system of compressor generally comprise compressor body, suction conduit assembly,
The components such as exhaust pipe assembly, four-way valve) in, because single cylinder rotor-type compressor can produce out-of-balance force, meeting in the process of running
Calculation for pipelines system of compressor is caused to vibrate, wherein the air-breathing tube vibration close to compressor liquid storage device can be larger, and air-conditioning system refrigeration,
Heating capacity is stronger, and compressor horsepower is bigger, and compressor body vibration and its out-of-balance force produced in the process of running are just
Bigger, especially in 3 convertible frequency air-conditioner single cylinder rotor-type compressor pipe-line systems, the vibration of air intake duct is often difficult to solve；It is empty
Adjust calculation for pipelines system of compressor in the natural frequency ratio comparatively dense of low-frequency range, controlled although compressor is compensated in low-frequency range moment,
If circuit design is unreasonable, easily cause resonance, compressor pipe in the range of compressor low-frequency operation (below 40Hz)
Vibration problem majority in the system of road concentrates on vibration during compressor low-frequency operation；For most of transducer air conditionings,
Its initial frequency is generally 30Hz or so, but sometimes because of the factor such as worst hot case and automatically controlled reliability, need to be by convertible frequency air-conditioner pressure
The initial frequency of contracting machine is set in below 30Hz, and particularly with 3 convertible frequency air-conditioner single cylinder rotor-type compressors, its air intake duct is low
The vibration of frequency range is difficult to solve.
Solving the conventional method of cooler compressor suction conduit assembly vibration at present is changed by Mass Distribution mode
The intrinsic frequency of calculation for pipelines system of compressor, reduces pipeline vibration, i.e., the mode of multiple balancing weights and damping block is added on pipeline
To suppress pipeline vibration, but aforesaid way inevitably results in the increase of production cost.
The content of the invention
Present invention solves the technical problem that being to provide a kind of cooler compressor air intake duct group by using particular orientation
Part mounting structure, it is possible to decrease the Vibration Condition of cooler compressor air intake duct and the low frequency noise situation of equipment, and substantially
Extra cost will not be caused to increase.
The technical solution adopted for the present invention to solve the technical problems is：Cooler compressor suction conduit assembly installs knot
Structure, including compressor body, air intake duct and four-way valve, the compressor body include compressor casing and fluid reservoir；Air intake duct
One end be the port of export, and the port of export is connected with fluid reservoir, and the other end of air intake duct is arrival end, and it is described enter
Mouth end is connected with four-way valve；The axis direction of the compressor casing and fluid reservoir is vertical direction；The air intake duct edge goes out
Mouth end to arrival end includes the first vertical straight length, the first oblique straight length, the second oblique straight length, the second vertical straight tube successively
Section, first level straight length, the second horizontal straight tube section, the 3rd horizontal straight tube section, the 3rd vertical straight length；
Along the port of export to the trend of arrival end, the first oblique straight length is is obliquely installed, and the first oblique straight tube
Section extends to the medium position of compressor casing and fluid reservoir for the side towards compressor casing；In first oblique straight length
Heart line is L1 in the projection line of vertical direction, and the line of the center line of compressor casing and the center line of fluid reservoir is in vertical direction
Projection line be L2, be α by L1 and the L2 angle formed, wherein -60 °≤α≤60 °；By the center of the first oblique straight length
It is β that line intersects formed angle with the center line of the first vertical straight length, wherein 70 °≤β≤110 °；
The center line of second oblique straight length is L3 in the projection line of vertical direction, is by L3 and the L2 angle formed
γ, wherein 60 °≤γ≤120 °；
Second vertical straight length is arranged between compressor casing and fluid reservoir and positioned at the two overall outside；By second
It is δ that the center line of oblique straight length intersects formed angle with the center line of the second vertical straight length, wherein 120 °≤δ≤
135°；Along the port of export to the bottom that the second oblique straight length extends downward into compressor body of moving towards of arrival end；
Described first level straight length, the second horizontal straight tube section and the 3rd horizontal straight tube section is respectively positioned on same level,
It is η to intersect formed angle with the center line of the second horizontal straight tube section by the center line of first level straight length, wherein 120 °
≤η≤135°；Intersecting formed angle with the center line of the 3rd horizontal straight tube section by the center line of the second horizontal straight tube section is
λ, wherein 120 °≤λ≤135 °；Form " trapezoidal by first level straight length, the second horizontal straight tube section and the 3rd horizontal straight tube section
Groove " structure, and the outer contour in the projection of vertical direction by " dovetail groove " structure encirclement fluid reservoir；
3rd vertical straight length is arranged between compressor casing and fluid reservoir and is located at the two overall outside, and the
Three vertical straight lengths and the second vertical straight length are located at the overall both sides of both compressor casing and fluid reservoir respectively.
It is further：The air intake duct is also set successively along the port of export to arrival end in the downstream of the 3rd vertical straight length
It is equipped with the 3rd oblique straight length and the 4th horizontal straight tube section；And the four-way valve is to be arranged on compressor body with lying low just
Top.
It is further：Intersected by the center line of the 3rd vertical straight length with the center line of the 3rd oblique straight length and formed
Angle be θ, wherein 120 °≤θ≤135 °.
It is further：In the projection of vertical direction, the center line of the valve body 31 in four-way valve is in vertical direction
Projection line be L4, wherein L4 is parallel to L2.
It is further：The length of 3rd vertical straight length is 280mm~310mm.
It is further：The length of second vertical straight length is 210mm~240mm.
It is further：The air intake duct is composed in series by the first pipe 21 and the second pipe 22, and the He of the first pipe 21
The junction of second pipe 22 is arranged in the second vertical straight length.
It is further：Direction of vibration when compressor body is run in low-frequency range is in the projection line of vertical direction
L5, is ρ by L5 and the L2 angle formed；When -60 °≤ρ≤60 °, α=ρ is set.
It is further：Described low-frequency range is the running frequency of compressor body in below 40Hz.
It is further：Corresponding circular arc elbow is respectively arranged with interconnection between each straight length to be connected
Connect.
The beneficial effects of the invention are as follows：A kind of cooler compressor suction conduit assembly mounting structure that the present invention is provided, leads to
The air intake duct using specific structure shape trend is crossed, and is installed according to certain position relationship, compression can be efficiently solved
The problem of vibration of machine pipe-line system is bad, the pipeline vibration problem of especially high-power single cylinder rotor-type compressor and in low frequency
Pipeline vibration problem during Duan Yunhang, and can solve low frequency noise problem；The present invention on pipeline without setting simultaneously
Extra balancing weight or damping block etc. carry out vibration damping, therefore can be effectively prevented from the increase of production cost.
Brief description of the drawings
Fig. 1 is a kind of schematic perspective view of conventional cooler compressor suction conduit assembly mounting structure in the prior art；
Fig. 2 is the schematic perspective view of cooler compressor suction conduit assembly mounting structure of the present invention；
The front view for the cooler compressor suction conduit assembly mounting structure that Fig. 3 states for the present invention；
The side view for the cooler compressor suction conduit assembly mounting structure that Fig. 4 states for the present invention；
The top view for the cooler compressor suction conduit assembly mounting structure that Fig. 5 states for the present invention；
Fig. 6 is that Fig. 5 hides the schematic diagram after four-way valve；
Fig. 7 is the top view of air intake duct；
Fig. 8 is the schematic perspective view of air intake duct；
Perspective view of Fig. 9 compressor bodies direction of vibration in vertical direction；
Marked in figure：Compressor body 1, air intake duct 2, the first pipe 21, the second pipe 22, the first vertical straight length 2a,
One oblique straight length 2b, the second oblique straight length 2c, the second vertical straight length 2d, first level straight length 2e, the second level are straight
Pipeline section 2f, the 3rd horizontal straight tube section 2g, the 3rd vertical straight length 2h, the 3rd vertical straight length 2h, the 3rd oblique straight length 2i, the
Four horizontal straight tubes section 2j, four-way valve 3, compressor casing 4, fluid reservoir 5, the port of export 6, arrival end 7, circular arc elbow 8.
Embodiment
The present invention is further described with reference to the accompanying drawings and detailed description.
As shown in Fig. 2 to Fig. 9, cooler compressor suction conduit assembly mounting structure of the present invention, including compression
Machine body 1, air intake duct 2 and four-way valve 3, wherein compressor body 1 include compressor casing 4 and fluid reservoir 5；The one of air intake duct 2
Hold as the port of export 6, and the port of export 6 is connected with fluid reservoir 5, referring to the drawings shown in, generally at the top of fluid reservoir 5
Center position is provided with connection end, therefore the above-mentioned port of export 6 is usually the connection end for the center position for being installed on the top of fluid reservoir 5
On；The other end of air intake duct 2 is arrival end 7, and the arrival end 7 is connected with four-way valve 3.
Under normal circumstances, after air conditioner is assembled, the axis direction of its compressor casing 4 and fluid reservoir 5 is vertical direction,
Therefore referring to the drawings shown in, ginseng is used as using the axis direction of compressor casing 4 and fluid reservoir 5 as vertical direction in the present invention
Examine, in order to subsequent descriptions, and follow-up alleged vertical straight length or horizontal straight tube section represent corresponding straight length respectively
Trend to be vertically arranged or horizontally disposed.
Heretofore described air intake duct 2 includes the first vertical straight length 2a, first successively along the port of export 6 to arrival end 7
Oblique straight length 2b, the second oblique straight length 2c, the second vertical straight length 2d, first level straight length 2e, the second horizontal straight tube
Section 2f, the 3rd horizontal straight tube section 2g, the 3rd vertical straight length 2h.
Wherein, along the port of export 6 to the trend of arrival end 7, the first oblique straight length 2b is to be obliquely installed, and first
Oblique straight length 2b extends to the medium position of compressor casing 4 and fluid reservoir 5 for the side towards compressor casing 4, specifically
It can refer to shown in accompanying drawing 6.
In addition, referring to the drawings shown in 6, the first oblique straight length 2b center line is L1 in the projection line of vertical direction,
The line of the center line of compressor casing 4 and the center line of fluid reservoir 5 is L2 in the projection line of vertical direction, by L1 and L2 institutes shape
Into angle be α, the present invention in be preferably provided with -60 °≤α≤60 °；And referring to the drawings the situation shown in 6, wherein in α angles
Positive and negative values, angle that the L1 and L2 referred to is formed is the situation on its left side for being located at L2 of α or right side, therefore actually L1
Scope is set to can be regarded as in 120 ° of the angular range using L2 as angular bisector.It is furthermore preferred that can further join in the present invention
According to following setting：Direction of vibration when compressor body 1 is run in low-frequency range is L5 in the projection line of vertical direction, by L5 and
The angle that L2 is formed is ρ；When -60 °≤ρ≤60 °, the present invention further sets α=ρ, that is, sets L5 parallel with L1.This
The benefit that sample is set is can further to increase the rigidity in the body vibration direction of air intake duct 2 when low-frequency range is run of compressor body 1,
And then can effectively reduce suction line Vibration Condition.When without loss of generality, being run for compressor body 1 in low-frequency range
Direction of vibration can be obtained by simulation means, and here is omitted.In addition, when the angular range that ρ occur be unsatisfactory for -60 °≤ρ≤
Then should be minimum situation setting the angle between L5 and L1 in the case of meeting -60 °≤α≤60 ° as far as possible at 60 °, with
Make the two as far as possible in leveling off to parallel construction.In addition, low-frequency range signified in the invention described above refers to the fortune of compressor body 1
Situation of the line frequency in below 40Hz.
In addition, can refer to following setting for the first oblique straight length 2b angle of inclination in the present invention：It is oblique by first
It is β that straight length 2b center line intersects formed angle with the first vertical straight length 2a center line, wherein 70 °≤β≤
110°.Also, as 90 ° of 70 °≤β ＜ to set diagonally downward, when β=90 ° to be vertically arranged, when 90 ° of ＜ β≤110 °
To tilt upward setting.
The second oblique straight length 2c in the present invention, its purpose is mainly by the first vertical straight length 2a end and second
Vertical straight length 2d end is connected, and provides suitable arrangement space to the second vertical straight length 2d.Institute in 7 referring to the drawings
Show, the projection line that the second oblique straight length 2c center line is preferably provided with the present invention in vertical direction is L3, by L3 and L2 institutes
The angle of formation is γ, wherein 60 °≤γ≤120 °；The purpose so set, which is mainly, makes the second oblique straight length 2c to compression
The side extension of machine body 1, and then it is easy to the second vertical straight length 2d position.
Referring to the drawings shown in 6, the second vertical straight length 2d is arranged on compressor casing 4 and fluid reservoir 5 in the present invention
Between and positioned at the two overall outside；Second vertical straight length 2d effect is to be used to air intake duct 2 extending to compressor sheet
The lower position of body 1, thinks and follow-up forms " dovetail groove " structure in bottom to increase the overall bottom quality of air intake duct 2 and just
Degree, the final purpose for realizing reduction air-breathing tube vibration.More specifically, further set in the present invention by the second oblique straight length 2c
Center line to intersect formed angle with the second vertical straight length 2d center line be δ, wherein 120 °≤δ≤135 °；Edge goes out
Mouthful end 6 is extended downward near the bottom of compressor body 1 to the second oblique straight length 2c that moves towards of arrival end 7.
In addition, heretofore described first level straight length 2e, the second horizontal straight tube section 2f and the 3rd horizontal straight tube section
2g should be respectively positioned on same level, and be can refer to for the bending angle between three shown in accompanying drawing 7, by first level
It is η that straight length 2e center line intersects formed angle with the second horizontal straight tube section 2f center line, wherein 120 °≤η≤
135°；It is λ to intersect formed angle with the 3rd horizontal straight tube section 2g center line by the second horizontal straight tube section 2f center line,
Wherein 120 °≤λ≤135 °；So, by above-mentioned angle set can be formed shown in accompanying drawing by first level straight length
" dovetail groove " structure that 2e, the second horizontal straight tube section 2f and the 3rd horizontal straight tube section 2g are constituted, forms " dovetail groove " structure
Key benefit is on the one hand can to strengthen the rigidity of " dovetail groove " structure, to reduce the Vibration Condition of air intake duct 2, still further aspect
Being can be by " dovetail groove " structure so that fluid reservoir 5 is enclosed in into inside, as shown in referring to the drawings 7, in the throwing of vertical direction
The outer contour of fluid reservoir 5 is surrounded in shadow by " dovetail groove " structure, whole " dovetail groove " structural focus is so may be such that more
For close to the axis of fluid reservoir 5.
In addition, the 3rd vertical straight length 2h is arranged between compressor casing 4 and fluid reservoir 5 and positioned at two in the present invention
The overall outside of person, and the 3rd vertical vertical straight length 2d of straight length 2h and second are located at compressor casing 4 and liquid storage respectively
The overall both sides of both tanks 5；As shown in the drawing.Certainly, without loss of generality, the second vertical straight length 2d and the 3rd vertical straight tube
As long as section 2h is located substantially at the both sides between compressor casing 4 and fluid reservoir 5, and can be in actual installing space scope
It is interior, suitably adjusted according to actual conditions.
In addition, it is above-mentioned be provided with the 3rd vertical straight length 2h after, if between the 3rd vertical straight length 2h and arrival end 7
In the case that any pipeline section is not set again, for four-way valve 3 mounting means should be it is vertically arranged, and directly by four-way valve
3 are installed to the end on the 3rd vertical straight length 2h.Referring to the drawings shown in 4,5, further four-way valve 3 is carried out in the present invention
Following installation settings：Simultaneously along the port of export 6 to arrival end 7 on air intake duct 2, further also under the 3rd vertical straight length 2h
Trip is disposed with the 3rd oblique straight length 2i and the 4th horizontal straight tube section of 2j；And the four-way valve 3 is to be arranged on lying low
The surface of compressor body 1.I.e. now by setting after the corresponding 3rd oblique straight length 2i and the 4th horizontal straight tube section of 2j
Four-way valve 3 can be made to be arranged on the 4th horizontal straight tube section 2j end position, and due to the 4th horizontal straight tube section 2j of setting
Be horizontally disposed, therefore the four-way valve 3 after final install can be made to be the setting that lies low, and by rational bending angle after, can
Four-way valve 3 is set to be wholy set in the surface of compressor body 1.
More specifically, it is above-mentioned four-way valve 3 is set to lying fashion when, referring to the drawings shown in 5, the present invention is further
According to following setting：In the projection of vertical direction, the projection of the center line of the valve body 31 in four-way valve 3 in vertical direction
Line is L4, and wherein L4 is parallel to L2.Certainly, without loss of generality, above-mentioned signified L4 is theoretical parallel to both L2 and non-critical limitation
It is parallel, as long as but meet that the two is almost parallel, therefore can allow in actual installation to have between L4 and L2 certain small
Angular deflection error, for example, can allow the angular deflection between its L4 and L2 in the range of 10 °.The benefit so set is can
Reduce the stress value that the four-way valve 3 when direction where L4 straight lines vibrates of air intake duct 2 is connected root with air intake duct 2.
In addition, further preferably setting the with reference to the usual physical dimension of compressor body in actual conditions 1, in the present invention
Three vertical straight length 2h length is 280mm~310mm；And can further set the second vertical straight length 2d length to be
210mm~240mm.
In addition, for the ease of installing, the air intake duct 2 is further preferably set in the present invention by the first pipe 21 and the second pipe
22 are composed in series, certainly, in order that the junction for obtaining the first pipe 21 and the second pipe 22 is more conducive to connect, can be by first in the present invention
The junction of the pipe 22 of pipe 21 and second is arranged in the second vertical straight length 2d, as shown in the drawing.
In addition, referring to the drawings shown in 8, the present invention can respectively be set at interconnection further between each straight length
There is corresponding circular arc elbow 8 to be attached.Certainly, the corner size of circular arc elbow 8 should be according to the intersegmental relative rotation of each straight tube
Situation is configured, and should be set according to installing space during actual installation；In addition, for unknown in the invention described above
The fixed part corner of fidelity, those skilled in the art can in the reasonable scope be selected with reference to actual installation special case completely
Take, here is omitted.
The following is the prior art shown in the mounting structure of cooler compressor suction conduit assembly shown in the present invention and accompanying drawing 1
Example carry out contrast experiment's test result：
It should be further stated that：The basic reason of influence cooler compressor pipe-line system vibration is its intrinsic frequency
Rate, when compressor body running frequency is consistent with the intrinsic frequency of calculation for pipelines system of compressor, can produce covibration.And influence
The factor of calculation for pipelines system of compressor intrinsic frequency is mainly its mass of system and system stiffness, for calculation for pipelines system of compressor, shadow
The principal element for ringing its system stiffness is pipeline trend and pipeline bending angle etc., therefore reasonably pipeline is moved towards and rational folding
Bending angle can reduce pipeline vibration, reduce the stress of pipeline bending part, improve pipeline reliability.And in calculation for pipelines system of compressor,
Especially with suction conduit assembly vibrate it is larger, in the invention described above to suction conduit assembly pipeline move towards and bending angle selection not only
The requirement of reduction pipeline vibration stress is considered, and also contemplates the requirement of reduction low-frequency noise.
In addition, the force structure form for suction conduit assembly part can be approximately cantilever beam stress form, wherein air-breathing
It is fixing end at the upper outlet end 6 of pipe 1 and arrival end 7, while each section of 2e, 2f, 2g for including on air intake duct 2 etc. is freely
End.And for the cantilever vibration beamsystem of different spans, the amplitude of free end can not intuitively weigh vibrational system
Fatigue strength and reliability, and the stress and strain of fixing end can it is intuitive and accurate assess vibrational system fatigue strength and can
By property.Therefore, the present invention uses the stress value of relevant position on test air intake duct 2 to reflect in following comparative experimental data
Situations such as its vibration, fatigue strength：
The corresponding experiment under each running frequency of table one, cooler compressor suction conduit assembly mounting structure of the present invention
Data
Existing cooler compressor suction conduit assembly mounting structure shown in table 2, accompanying drawing 1 is corresponding under each running frequency
Experimental data
Table three, cooler compressor suction conduit assembly mounting structure of the present invention corresponding experimental data in start and stop
Existing cooler compressor suction conduit assembly mounting structure corresponding experiment in start and stop shown in table four, accompanying drawing 1
Data
Test mode explanation：Refrigeration 43, it is 43 DEG C to refer to outside temperature, and indoor temperature is 32 DEG C, carries out refrigeration fortune
Situation during row；24 are heated, is that outside temperature is 24 DEG C, indoor is 27 DEG C, carries out situation during heating operation.
Test point explanation：The position of measuring point 1 is moving towards at connection end on fluid reservoir 5 along the port of export 6 to arrival end 7
The lateral surface of first circular arc elbow 8 on air intake duct 2, the position of measuring point 2 is the trend along the port of export 6 to arrival end 7 close to fluid reservoir 5
The lateral surface of second circular arc elbow 8 on air intake duct 2 at upper connection end.
By the contrast and the contrast of table three and table four to above-mentioned table one and table two, in refrigerating state and state is being heated
When, the Vibration Condition of compressor air suction tube assembly of the invention under each running frequency is significantly better than that the existing knot in accompanying drawing 1
Structure, at the same start and stop excessively in, the Vibration Condition of compressor air suction tube assembly of the invention under each running frequency is substantially excellent
Existing structure in accompanying drawing 1；Therefore structure of the present invention is for the structure of prior art, with more preferably subtracting
Shake effect, the Vibration Condition of cooler compressor air intake duct can be effectively reduced.
Claims (10)
1. cooler compressor suction conduit assembly mounting structure, including compressor body (1), air intake duct (2) and four-way valve (3),
The compressor body (1) includes compressor casing (4) and fluid reservoir (5)；One end of air intake duct (2) is the port of export (6), and
The port of export (6) is connected with fluid reservoir (5), and the other end of air intake duct (2) is arrival end (7), and the arrival end (7)
It is connected with four-way valve (3)；It is characterized in that：The axis direction of the compressor casing (4) and fluid reservoir (5) is vertical side
To；The air intake duct (2) includes the first vertical straight length (2a), the first oblique straight tube successively along the port of export (6) to arrival end (7)
Section (2b), the second oblique straight length (2c), the second vertical straight length (2d), first level straight length (2e), the second horizontal straight tube
Section (2f), the 3rd horizontal straight tube section (2g), the 3rd vertical straight length (2h)；
Along the port of export (6) to the trend of arrival end (7), the first oblique straight length (2b) is to be obliquely installed, and first oblique
The middle position of compressor casing (4) and fluid reservoir (5) is extended to for the side towards compressor casing (4) to straight length (2b)
Put；The center line of first oblique straight length (2b) is L1, the center line of compressor casing (4) and storage in the projection line of vertical direction
The line of the center line of flow container (5) is L2 in the projection line of vertical direction, is α by L1 and the L2 angle formed, wherein -60 °
≤α≤60°；Intersect what is formed with the center line of the first vertical straight length (2a) by the center line of the first oblique straight length (2b)
Angle is β, wherein 70 °≤β≤110 °；
The center line of second oblique straight length (2c) is L3 in the projection line of vertical direction, is by L3 and the L2 angle formed
γ, wherein 60 °≤γ≤120 °；
Second vertical straight length (2d) is arranged between compressor casing (4) and fluid reservoir (5) and positioned at the two overall outside；
It is δ to intersect formed angle with the center line of the second vertical straight length (2d) by the center line of the second oblique straight length (2c),
Wherein 120 °≤δ≤135 °；The second oblique straight length (2c) of moving towards along the port of export (6) to arrival end (7) extends downward into pressure
The bottom of contracting machine body (1)；
Described first level straight length (2e), the second horizontal straight tube section (2f) and the 3rd horizontal straight tube section (2g) is respectively positioned on same
Horizontal plane, intersects formed folder by the center line of first level straight length (2e) with the center line of the second horizontal straight tube section (2f)
Angle is η, wherein 120 °≤η≤135 °；In the center line of the second horizontal straight tube section (2f) and the 3rd horizontal straight tube section (2g)
It is λ that heart line, which intersects formed angle, wherein 120 °≤λ≤135 °；By first level straight length (2e), the second horizontal straight tube section
(2f) and the 3rd horizontal straight tube section (2g) formation " dovetail groove " structure, and by " dovetail groove " in the projection of vertical direction
Structure surrounds the outer contour of fluid reservoir (5)；
3rd vertical straight length (2h) is arranged between compressor casing (4) and fluid reservoir (5) and positioned at the two overall outside,
And the 3rd vertical straight length (2h) is located at compressor casing (4) and fluid reservoir (5) two respectively with the second vertical straight length (2d)
The overall both sides of person.
2. cooler compressor suction conduit assembly mounting structure as claimed in claim 1, it is characterised in that：The air intake duct
(2) along the port of export (6) to arrival end (7), the 3rd oblique straight tube is also disposed with the downstream of the 3rd vertical straight length (2h)
Section (2i) and the 4th horizontal straight tube section (2j)；And the four-way valve (3) be arranged on lying low compressor body (1) just on
Side.
3. cooler compressor suction conduit assembly mounting structure as claimed in claim 2, it is characterised in that：By the 3rd vertical straight
It is θ that the center line of pipeline section (2h) intersects formed angle with the center line of the 3rd oblique straight length (2i), wherein 120 °≤θ≤
135°。
4. cooler compressor suction conduit assembly mounting structure as claimed in claim 2, it is characterised in that：In vertical direction
In projection, the center line of the valve body (31) in four-way valve (3) is L4 in the projection line of vertical direction, wherein L4 parallel to
L2。
5. cooler compressor suction conduit assembly mounting structure as claimed in claim 1, it is characterised in that：3rd vertical straight tube
The length of section (2h) is 280mm~310mm.
6. cooler compressor suction conduit assembly mounting structure as claimed in claim 5, it is characterised in that：Second vertical straight tube
The length of section (2d) is 210mm~240mm.
7. cooler compressor suction conduit assembly mounting structure as claimed in claim 1, it is characterised in that：The air intake duct
(2) it is composed in series by the first pipe (21) and the second pipe (22), and the junction of first pipe (21) and the second pipe (22) is set
Put in the second vertical straight length (2d).
8. cooler compressor suction conduit assembly mounting structure as claimed in claim 1, it is characterised in that：Compressor body
(1) direction of vibration in low-frequency range during operation is L5 in the projection line of vertical direction, is ρ by L5 and the L2 angle formed；
When -60 °≤ρ≤60 °, α=ρ is set.
9. cooler compressor suction conduit assembly mounting structure as claimed in claim 8, it is characterised in that：Described low-frequency range
For compressor body (1) running frequency in below 40Hz.
10. cooler compressor suction conduit assembly mounting structure as in one of claimed in any of claims 1 to 9, its feature exists
In：Corresponding circular arc elbow (8) is respectively arranged with interconnection between each straight length to be attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465187.6A CN107091218B (en) | 2017-06-19 | 2017-06-19 | Air conditioner compressor suction pipe assembly mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710465187.6A CN107091218B (en) | 2017-06-19 | 2017-06-19 | Air conditioner compressor suction pipe assembly mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107091218A true CN107091218A (en) | 2017-08-25 |
| CN107091218B CN107091218B (en) | 2020-02-04 |
Family
ID=59639563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710465187.6A Active CN107091218B (en) | 2017-06-19 | 2017-06-19 | Air conditioner compressor suction pipe assembly mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107091218B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830261A (en) * | 2017-09-30 | 2018-03-23 | 珠海格力电器股份有限公司 | Compressor air intake duct and compressor and air conditioner |
| CN111648964A (en) * | 2020-06-12 | 2020-09-11 | 四川长虹空调有限公司 | Air suction pipeline structure for air conditioner compressor |
| CN112781283A (en) * | 2020-12-30 | 2021-05-11 | 浙江宝工智能科技有限公司 | Pipeline structure of air conditioning system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09144661A (en) * | 1995-11-27 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Vibration damping device for compressor piping |
| CN201281024Y (en) * | 2008-09-23 | 2009-07-29 | 广东美的电器股份有限公司 | Air return for air conditioner compressor |
| CN201935351U (en) * | 2010-11-10 | 2011-08-17 | 珠海格力电器股份有限公司 | Novel air conditioner |
| CN203098296U (en) * | 2012-11-21 | 2013-07-31 | 广东美的电器股份有限公司 | Air suction pipe of compressor, compressor component and air conditioner |
| CN203298408U (en) * | 2013-05-31 | 2013-11-20 | 格力电器（合肥）有限公司 | Four-way valve pipeline system |
| CN206929056U (en) * | 2017-06-19 | 2018-01-26 | 四川长虹空调有限公司 | Cooler compressor suction conduit assembly mounting structure |
-
2017
- 2017-06-19 CN CN201710465187.6A patent/CN107091218B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09144661A (en) * | 1995-11-27 | 1997-06-03 | Mitsubishi Heavy Ind Ltd | Vibration damping device for compressor piping |
| CN201281024Y (en) * | 2008-09-23 | 2009-07-29 | 广东美的电器股份有限公司 | Air return for air conditioner compressor |
| CN201935351U (en) * | 2010-11-10 | 2011-08-17 | 珠海格力电器股份有限公司 | Novel air conditioner |
| CN203098296U (en) * | 2012-11-21 | 2013-07-31 | 广东美的电器股份有限公司 | Air suction pipe of compressor, compressor component and air conditioner |
| CN203298408U (en) * | 2013-05-31 | 2013-11-20 | 格力电器（合肥）有限公司 | Four-way valve pipeline system |
| CN206929056U (en) * | 2017-06-19 | 2018-01-26 | 四川长虹空调有限公司 | Cooler compressor suction conduit assembly mounting structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830261A (en) * | 2017-09-30 | 2018-03-23 | 珠海格力电器股份有限公司 | Compressor air intake duct and compressor and air conditioner |
| CN111648964A (en) * | 2020-06-12 | 2020-09-11 | 四川长虹空调有限公司 | Air suction pipeline structure for air conditioner compressor |
| CN112781283A (en) * | 2020-12-30 | 2021-05-11 | 浙江宝工智能科技有限公司 | Pipeline structure of air conditioning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107091218B (en) | 2020-02-04 |
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