CN208920343U - A kind of exhaust pipe structure and air conditioner - Google Patents
A kind of exhaust pipe structure and air conditioner Download PDFInfo
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- CN208920343U CN208920343U CN201821489949.2U CN201821489949U CN208920343U CN 208920343 U CN208920343 U CN 208920343U CN 201821489949 U CN201821489949 U CN 201821489949U CN 208920343 U CN208920343 U CN 208920343U
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Abstract
The utility model provides a kind of exhaust pipe structure and air conditioner, is related to air-conditioning technical field.The exhaust pipe structure of the utility model includes a kind of pipe and two class pipes;A kind of pipe includes at least two pipeline sections, and the two classes pipe is set between described two pipeline sections, and for being connected to described two pipeline sections;The diameter of a kind of pipe and the two classes pipe meets: D1mm > D2mm, wherein D1mm is the diameter of a kind of pipe, and D2mm is the diameter of the two classes pipe.The utility model passes through the pipe that is relatively large in diameter and cooperates the lesser pipe of diameter, increases the flexibility of pipeline, increases pipeline to the ability to bear of stress, and impact when significantly reducing compressor start to pipeline reduces vibration and the noise of pipeline;The stress distribution situation of exhaust pipe is improved simultaneously, reduces the stress value of pipeline, to reduce a possibility that tired disconnected pipe occurs for exhaust pipe.
Description
Technical field
The utility model relates to air-conditioning technical field, in particular to a kind of exhaust pipe structure and air conditioner.
Background technique
In operation, compressor can generate a degree of vibration to air-conditioning, so that exhaust pipe is constantly in the environment of vibration
Middle work;Compressor usually requires continually start and stop, and when compressor start, certain impact can be generated to exhaust pipe,
Exhaust pipe is set to generate certain stress.Over time, in exhaust pipe the impact of refrigerant and vibration of compressor it is dual
Under excitation, exhaust pipe causes condenser secondary refrigerant leakage it is possible that fatigue fracture.Especially for powerful air-conditioning,
Also relatively bigger to the impact of exhaust pipe when starting, stress is even up to 45MPa in exhaust pipe, influences the reliability of pipeline, very
To the generation for leading to disconnected pipe phenomenon.
Utility model content
In view of this, the utility model is directed to a kind of exhaust pipe structure, the structure of exhaust pipe is improved, is reduced
It is impacted caused by exhaust pipe when large power air-conditioned starting.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of exhaust pipe structure, the exhaust pipe structure include a kind of pipe and two class pipes;
A kind of pipe includes at least two pipeline sections, and the two classes pipe is set between described two pipeline sections, and for connecting
Lead to described two pipeline sections;
The diameter of a kind of pipe and the two classes pipe meets: D1mm > D2mm, wherein D1mm is the straight of a kind of pipe
Diameter, D2mm are the diameter of the two classes pipe.
Optionally, the two classes pipe includes U-tube section and extends pipeline section, and wherein one end of the U-tube section is prolonged with described
Pipeline section connection is stretched, the U-tube section is rendered as " u "-shaped.
Optionally, the extension pipeline section is bending structure.
Optionally, the extension pipeline section includes: the first tube body, the second tube body and third tube body, first tube body, described
Second tube body is sequentially connected to the third tube body, and the angle between first tube body and second tube body is β, and described
Angle between two tube bodies and the third tube body is α, wherein 105 °≤α≤175 °;105°≤β≤175°.
Optionally, a kind of pipe includes the first pipeline section and the second pipeline section, first pipeline section, the two classes pipe and described
Second pipeline section is sequentially connected to, and at least one section of second pipeline section is " u "-shaped.
Optionally, the diameter D1mm=12mm, the diameter D2mm=9.52mm of the two classes pipe of a kind of pipe.
Optionally, the exhaust pipe structure further includes muffler, and the muffler is set to a kind of pipe and described two
Between class pipe, and for being connected to a kind of pipe and the two classes pipe.
Optionally, the top edge of the nozzle of first pipeline section 4 to second pipeline section 5 nozzle top edge in gravity
Difference in height on direction is d, wherein 330mm≤d≤410mm.
Optionally, first pipeline section one end is communicated with compressor, and the compressor, first pipeline section and described two
Class pipe is sequentially connected to;One end is connected to the compressor by first pipeline section to be connected to first pipeline section with the two classes pipe
The diameter of one end, first pipeline section gradually becomes smaller.
Compared with the existing technology, exhaust pipe structure described in the utility model has the advantage that
By cooperating the lesser pipe of diameter in the pipe being relatively large in diameter, the flexibility of pipeline is increased, increases pipeline to stress
Ability to bear, impact when significantly reducing compressor start to pipeline reduces vibration and the noise of pipeline;It is right simultaneously
The stress distribution situation of exhaust pipe is improved, and the stress value of pipeline is reduced, and is broken to reduce exhaust pipe and fatigue occurs
A possibility that pipe.
The another object of the utility model is to propose a kind of air conditioner, improve to the structure of exhaust pipe, reduces big
It is impacted caused by exhaust pipe when power starting of air conditioner.
In order to achieve the above objectives, the technical solution of the utility model is achieved in that
A kind of air conditioner has exhaust pipe structure described in any of the above-described technical solution.
Compared with the existing technology, air conditioner described in the utility model has the advantage that
By cooperating the lesser pipe of diameter in the pipe being relatively large in diameter, the flexibility of pipeline is increased, increases pipeline to stress
Ability to bear, impact when significantly reducing compressor start to pipeline reduces vibration and the noise of pipeline;It is right simultaneously
The stress distribution situation of exhaust pipe is improved, and the stress value of pipeline is reduced, and is broken to reduce exhaust pipe and fatigue occurs
A possibility that pipe.
Detailed description of the invention
The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new
The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.?
In attached drawing:
Fig. 1 is air-conditioner outdoor unit schematic diagram described in the utility model;
Fig. 2 is exhaust pipe structure schematic diagram one described in the utility model;
Fig. 3 is exhaust pipe structure schematic diagram two described in the utility model;
Fig. 4 is exhaust pipe structure schematic diagram three described in the utility model;
Fig. 5 is exhaust pipe structure schematic diagram four described in the utility model.
Description of symbols:
1- compressor, 2- one kind pipe, bis- class pipe of 3-, the first pipeline section of 4-, the second pipeline section of 5-, 6- four-way valve, 7- muffler,
8- extends pipeline section, 9-U shape pipeline section, the first tube body of 10-, the second tube body of 11-, 12- third tube body.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In addition, direction or positional relationship all in the text being previously mentioned in the embodiments of the present invention are based on attached drawing
Positional relationship, only for facilitating description the utility model and simplifying description, rather than imply or imply signified device or
The specific orientation that element must have, should not be understood as limiting the present invention.
" first " described in text, " second " and " third " etc. does not constitute the quantity to structure only to facilitate description
With the limitation of sequence.As shown in Figure 1, " front and back up and down " coordinate system occurred in attached drawing, only for the purposes of understanding that this is practical
Novel and simplified description, rather than imply the specific orientation that signified device or element must have, it should not be understood as to this
The limitation of utility model.Before be air-conditioner outdoor unit air outlet side;A left side is left hand when being just shown in air-conditioner outdoor unit air outlet
Side side;The right side is right-hand side side when being just shown in air-conditioner outdoor unit air outlet;Under be when air-conditioner outdoor unit is normally placed closely
Face side;On be when air-conditioner outdoor unit is normally placed away from ground side.In addition, being previously mentioned in the embodiments of the present invention
Exhaust pipe, refer to connection compressor 1 and four-way valve 6 air pipe structure.The air-conditioner outdoor unit air outlet refers to close in Fig. 1
Like helical structure.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
Embodiment one
A kind of exhaust pipe structure, as depicted in figs. 1 and 2, the exhaust pipe structure include a kind of pipe 2 and two class pipes 3;
One kind pipe 2 includes at least two pipeline sections, and the two classes pipe 3 is set between described two pipeline sections, and is used for
It is connected to described two pipeline sections;
The diameter of one kind pipe 2 and the two classes pipe 3 meets: D1mm > D2mm, wherein D1 mm is a kind of pipe 2
Diameter, D2 mm be the two classes pipe 3 diameter.
As shown in Figures 1 to 4, a kind of pipe 2 includes the first pipeline section 4 and the second pipeline section 5, first pipeline section 4 and the pressure
The exhaust outlet of 1 top of contracting machine is connected, and first pipeline section 4 extends to institute along the exhaust outlet of the compressor 1 to the right
The right side of compressor 1 is stated, first pipeline section 4 is connected on the right side of the compressor 1 with the two classes pipe 3, two class
Pipe 3 inverts the top for extending upwardly to the compressor 1, and the two classes pipe 3 is in the top and described second of the compressor 1
Pipeline section 5 is connected, and second pipeline section 5 is connected with the four-way valve 6 of the air-conditioner outdoor unit simultaneously.
Further, the diameter of first pipeline section 4 and second pipeline section 5 is D1mm, the diameter of the two classes pipe 3
For D2mm, wherein D1 > D2.It should be noted that being the equal of being additionally arranged one section between the big pipe 2 being relatively large in diameter at two sections
The lesser two classes pipe 3 of diameter.
Further, the compressor 1, first pipeline section 4, the two classes pipe 3, second pipeline section 5 and described four
Port valve 6 is connected together by welding.
The advantages of this arrangement are as follows increasing the soft of pipeline by cooperating the lesser pipe of diameter in the pipe being relatively large in diameter
Property, pipeline is increased to the ability to bear of stress, significantly reduces the impact when compressor 1 starts to pipeline, is reduced
The vibration of pipeline and noise;The stress distribution situation of exhaust pipe is improved simultaneously, reduces the stress value of pipeline, from
And reduce a possibility that tired disconnected pipe occurs for exhaust pipe.
Embodiment two
Place unlike the embodiments above is that as shown in Figures 1 to 4, the two classes pipe 3 includes 9 He of U shape pipeline section
Extend pipeline section 8, wherein one end of the U-tube section 9 is connected to the extension pipeline section 8, and the U-tube section 9 is rendered as " u "-shaped.
It should be noted that here, the compressor 1, first pipeline section 4, the U-tube section 9 and the extension
Section 8 is sequentially connected to, and the diameter of first pipeline section 4 is D1mm, and the U-tube section 9 and the diameter for extending pipeline section 8 are
D2mm, wherein D1 > D2.
As shown in Figures 1 to 4, first pipeline section 4 is connected with the exhaust outlet of 1 top of compressor, and described first
Pipeline section 4 extends to the right side of the compressor 1 along the exhaust outlet of the compressor 1 to the right, and first pipeline section 4 is in institute
The right side for stating compressor 1 is connected with the U-tube section 9, and the U shape pipeline section 9 is rendered as " u "-shaped, therefore, the U-tube section
9 be connected to first pipeline section 4 after back towards upper and be connected to the extension pipeline section 8, the extension pipeline section 8 and then with described the
Two pipeline sections 5 are connected, and second pipeline section 5 is connected with the four-way valve 6 of the air-conditioner outdoor unit simultaneously.
The advantages of this arrangement are as follows reducing vibration and the noise of pipeline by the design of " u "-shaped pipe, increasing pipe
The fatigue life on road.
Embodiment three
Place unlike the embodiments above is, as shown in Fig. 2, the extension pipeline section 8 is bending structure.
It should be noted that here, the compressor 1, first pipeline section 4, the U-tube section 9 and the extension
Section 8 is sequentially connected to, and the diameter of first pipeline section 4 is D1mm, and the U-tube section 9 and the diameter for extending pipeline section 8 are
D2mm, wherein D1 > D2.
As shown in Figures 1 to 4, first pipeline section 4 is connected with the exhaust outlet of 1 top of compressor, and described first
Pipeline section 4 extends to the right side of the compressor 1 along the exhaust outlet of the compressor 1 to the right, and first pipeline section 4 is in institute
The right side for stating compressor 1 is connected with the U-tube section 9, and the U shape pipeline section 9 is rendered as " u "-shaped, therefore, the U-tube section
9 be connected to first pipeline section 4 after back towards upper and be connected to the extension pipeline section 8, the extension pipeline section 8 and then with described the
Two pipeline sections 5 are connected, and second pipeline section 5 is connected with the four-way valve 6 of the air-conditioner outdoor unit simultaneously.
Fig. 2 is compared to Fig. 3, and extension pipeline section 8 described in Fig. 2 is bending structure, and the extension pipeline section 8 described in Fig. 3 is flat
Straight structure.Bending structure is advantageous in that compared to flat construction, on the one hand, pipeline can be made to extend to the compressor 1
Top, to increase the space on 1 right side of compressor;On the other hand, bending structure can be such that the inclination of U-tube section 9 sets
It sets, in this way, the U-tube section 9 is the equal of the "u"-shaped being obliquely installed, pipeline flexibility can be further increased, point
It dissipates the compressor 1 and starts moment to the impact stress of pipeline.
Example IV
Place unlike the embodiments above is, as shown in figure 4, the extension pipeline section 8 includes: the first tube body 10,
Two tube bodies 11 and third tube body 12, first tube body 10, second tube body 11 are sequentially connected to the third tube body 12, institute
The angle stated between the first tube body 10 and second tube body 11 is β, between second tube body 11 and the third tube body 12
Angle be α, wherein 105 °≤α≤175 °;105°≤β≤175°.
It should be noted that here, the compressor 1, first pipeline section 4, the U-tube section 9, first tube body
10, second tube body 11, the third tube body 12, second pipeline section 5 are sequentially connected to the four-way valve 6, and described first
The diameter of pipeline section 4 and second pipeline section 5 is D1mm, the U-tube section 9, first tube body 10, second tube body 11
Diameter with the third tube body 12 is D2mm, wherein D1 > D2.
The present embodiment is the preferred forms of embodiment three, and by the setting of the bending angle, pipeline flexibility reaches most
Good, the compressor 1 starts moment effective dispersion available to the impact stress of pipeline.By measurement, the compressor 1 is opened
There is 48MPa to be reduced to 30MPa or less the impact stress of pipeline when dynamic.Therefore, the pipeline in the present embodiment effectively reduces compression
Machine starts moment to the stress impact of pipeline, to avoid the hidden danger of the disconnected pipe of pipeline, increases the reliability of pipeline.
Embodiment five
Place unlike the embodiments above is that as shown in Figures 1 to 4, the exhaust pipe structure further includes muffler
7, the muffler 7 is set between a kind of pipe 2 and the two classes pipe 3, and for being connected to a kind of pipe 2 and described two
Class pipe 3.
It should be noted that here, the compressor 1, first pipeline section 4, the U-tube section 9, first tube body
10, second tube body 11, the third tube body 12, the muffler 7, second pipeline section 5 and the four-way valve 6 sequentially connect
Logical, the diameter of first pipeline section 4 and second pipeline section 5 is D1mm, the U-tube section 9, first tube body 10, institute
The diameter for stating the second tube body 11 and the third tube body 12 is D2mm, wherein D1 > D2.
Optionally, the compressor 1, first pipeline section 4, the muffler 7, the U-tube section 9, first pipe
Body 10, second tube body 11, the third tube body 12, second pipeline section 5 are sequentially connected to the four-way valve 6.
The advantages of this arrangement are as follows the connectivity part of the different pipeline of diameter may in 1 operational process of compressor
Biggish noise can be generated, the muffler 7 is arranged herein can play the role of noise reduction, and can't resist to entire pipeline
The effect of stress impact generates interference.
Embodiment six
Place unlike the embodiments above is, as shown in Figures 1 to 4, first pipeline section 4 and second pipeline section
5 diameter D1mm=12mm, the diameter D2mm=9.52mm of the two classes pipe 3.
The advantages of this arrangement are as follows can preferably be matched described in the present embodiment using the pipeline of suitable dimension
Compressor 1 and the four-way valve 6 improve sealing performance.In addition, suitable diameter official post pipeline resists the effect of stress impact most
Bigization.
Embodiment seven
Place unlike the embodiments above is that as shown in Figures 1 to 4, one kind pipe 2 includes 4 He of the first pipeline section
Second pipeline section 5, first pipeline section 4, the two classes pipe 3 are sequentially connected to second pipeline section 5, and second pipeline section 5 is at least
Having one section is " u "-shaped.
It should be noted that here, the compressor 1, first pipeline section 4, the U-tube section 9, first tube body
10, second tube body 11, the third tube body 12, second pipeline section 5 are sequentially connected to the four-way valve 6, and described first
The diameter of pipeline section 4 and second pipeline section 5 is D1mm, the U-tube section 9, first tube body 10, second tube body 11
Diameter with the third tube body 12 is D2mm, wherein D1 > D2.
Preferably, as shown in figure 5, the top edge of the nozzle of first pipeline section 4 to second pipeline section 5 nozzle
Difference in height of the top edge on gravity direction is d, wherein 330mm≤d≤410mm.The advantages of this arrangement are as follows guaranteeing refrigeration
Stress impact suffered by pipeline is further decreased in the case where heating capacity.
The advantages of this arrangement are as follows designed by double " u "-shapeds, further decreasing compressor start moment answers pipeline
Power impact, improves the stress distribution situation of exhaust pipe, avoids exhaust pipe and the disconnected pipe of fatigue occurs.
Embodiment eight
Place unlike the embodiments above is that described first pipeline section, 4 one end is connected to compressor 1, and the compression
Machine 1, first pipeline section 4 and the two classes pipe 3 are sequentially connected with;One end is connect with the compressor 1 by first pipeline section 4
It is connect one end with the two classes pipe 3 to first pipeline section 4, the diameter of first pipeline section 4 gradually becomes smaller.
The advantages of this arrangement are as follows resistance when refrigerant being made to enter exhaust pipe drops significantly by the diameter design of gradual change
It is low, and noise can be made to be reduced.
Embodiment nine
Place unlike the embodiments above is that matcoveredn is arranged in the outer surface of the exhaust pipe.
It should be noted that protective layer can be zinc coat, nickel coating, copper plate or the coat of paint, and preferred copper plate, plating
Layers of copper can enhance soldering reliability between the copper piping mainly used in the prior art and different tube bodies.
Embodiment ten
A kind of air conditioner has exhaust pipe structure described in any of the above-described embodiment.
It should be noted that the compressor 1, first pipeline section 4, the U-tube section 9, first tube body 10, institute
The second tube body 11, the third tube body 12, the muffler 7, second pipeline section 5 is stated sequentially to be connected to the four-way valve 6,
The diameter of first pipeline section 4 and second pipeline section 5 is D1mm, the U-tube section 9, first tube body 10, described
The diameter of second tube body 11 and the third tube body 12 is D2mm, wherein D1 > D2.
The advantages of this arrangement are as follows increasing the soft of pipeline by cooperating the lesser pipe of diameter in the pipe being relatively large in diameter
Property, pipeline is increased to the ability to bear of stress, significantly reduces the impact when compressor 1 starts to pipeline, is reduced
The vibration of pipeline and noise;The stress distribution situation of exhaust pipe is improved simultaneously, reduces the stress value of pipeline, from
And reduce a possibility that tired disconnected pipe occurs for exhaust pipe.Further, it is also possible to play the role of noise reduction.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of exhaust pipe structure, which is characterized in that the exhaust pipe structure includes a kind of pipe (2) and two class pipes (3);
A kind of pipe (2) includes at least two pipeline sections, and the two classes pipe (3) is set between described two pipeline sections, and is used for
It is connected to described two pipeline sections;
The diameter of a kind of pipe (2) and the two classes pipe (3) meets: D1mm > D2mm, wherein D1mm is a kind of pipe
(2) diameter, D2mm are the diameter of the two classes pipe (3).
2. exhaust pipe structure according to claim 1, which is characterized in that the two classes pipe (3) include U-tube section (9) and
Extend pipeline section (8), wherein one end of the U-tube section (9) is connected to the extension pipeline section (8), and the U-tube section (9) is presented
For " u "-shaped.
3. exhaust pipe structure according to claim 2, which is characterized in that the extension pipeline section (8) is bending structure.
4. exhaust pipe structure according to claim 3, which is characterized in that the extension pipeline section (8) includes: the first tube body
(10), the second tube body (11) and third tube body (12), first tube body (10), second tube body (11) and the third pipe
Body (12) is sequentially connected to, and the angle between first tube body (10) and second tube body (11) is β, second tube body
(11) angle between the third tube body (12) is α, wherein 105 °≤α≤175 °;105°≤β≤175°.
5. exhaust pipe structure according to claim 1, which is characterized in that a kind of pipe (2) include the first pipeline section (4) and
Second pipeline section (5), first pipeline section (4), the two classes pipe (3) are sequentially connected to second pipeline section (5), second pipe
At least one section of section (5) is " u "-shaped.
6. exhaust pipe structure according to claim 1, which is characterized in that the diameter D1mm=12mm of a kind of pipe (2),
The diameter D2mm=9.52mm of the two classes pipe (3).
7. exhaust pipe structure according to claim 1, which is characterized in that the exhaust pipe structure further includes muffler (7),
The muffler (7) is set between a kind of pipe (2) and the two classes pipe (3), and for be connected to it is described it is a kind of manage (2) and
The two classes pipe (3).
8. exhaust pipe structure according to claim 5, which is characterized in that the top edge of the nozzle of first pipeline section (4)
Difference in height of the top edge on gravity direction to the nozzle of second pipeline section (5) is d, wherein 330mm≤d≤410mm.
9. exhaust pipe structure according to claim 5, which is characterized in that described first pipeline section (4) one end and compressor (1)
Connection, and the compressor (1), first pipeline section (4) are sequentially connected to the two classes pipe (3), by first pipeline section (4)
It is connected to one end with the compressor (1) and is connected to one end, first pipeline section with the two classes pipe (3) to first pipeline section (4)
(4) diameter gradually becomes smaller.
10. a kind of air conditioner, which is characterized in that have any exhaust pipe structure of claim 1-9.
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CN201821489949.2U CN208920343U (en) | 2018-09-12 | 2018-09-12 | A kind of exhaust pipe structure and air conditioner |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109059130A (en) * | 2018-09-12 | 2018-12-21 | 奥克斯空调股份有限公司 | A kind of exhaust pipe structure and air conditioner |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109059130A (en) * | 2018-09-12 | 2018-12-21 | 奥克斯空调股份有限公司 | A kind of exhaust pipe structure and air conditioner |
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