CN209600206U - A kind of pipelines of automobile air conditioner integrated coaxial pipe - Google Patents

A kind of pipelines of automobile air conditioner integrated coaxial pipe Download PDF

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Publication number
CN209600206U
CN209600206U CN201920165457.6U CN201920165457U CN209600206U CN 209600206 U CN209600206 U CN 209600206U CN 201920165457 U CN201920165457 U CN 201920165457U CN 209600206 U CN209600206 U CN 209600206U
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central siphon
interconnecting piece
coaxial pipe
connector
integrated coaxial
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CN201920165457.6U
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俞贤春
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Fuzhou Taiquan Industry Co Ltd
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Fuzhou Taiquan Industry Co Ltd
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Abstract

The utility model discloses a kind of pipelines of automobile air conditioner integrated coaxial pipes, including integrated coaxial pipe, integrated coaxial pipe includes interior central siphon and outer central siphon, is connected between the outer central siphon and interior central siphon by connecting bar, forms high pressure chest between two neighboring connecting bar;The left and right ends of the interior central siphon are respectively formed left interconnecting piece and right interconnecting piece;Left connector is connected between left interconnecting piece and outer central siphon, Zuo Jieyu high pressure chest is connected;Right connector is connected between right interconnecting piece and outer central siphon, right connector is connected with high pressure chest;It is connected separately with high-voltage tube on left connector and right connector, is connected separately with low-voltage tube on left interconnecting piece and right interconnecting piece.The utility model considerably increases the heat-exchange capacity of coaxitron using the better aluminium A6063-O of thermal coefficient using integrated coaxial pipe structure;Coaxitron can be made to be miniaturized, save space, be conducive to coaxitron and arranged in enging cabin;Structure is simple, is easily assembled, and is easy to produce in batches.

Description

A kind of pipelines of automobile air conditioner integrated coaxial pipe
Technical field
The utility model relates to automotive ventilation technical field more particularly to a kind of pipelines of automobile air conditioner integrated coaxials Pipe.
Background technique
With the rapid development of society, also in the continuous improvement, more and more families have purchased the economic level of people Automobile, automobile it is many kinds of, price differs greatly, and people are general using having many uses too for automobile, it is well known that air conditioning for automobiles It is the equipment for completing to adjust air in a car compartment environment as cost to use the power of engine, and automobile many times all stops It is placed on ground, to directly be influenced by sunlight, frost and snow, wind and rain etc., causes vehicle body environmental change violent, to make vapour Vehicle air-conditioning is efficiently run in such environment, it is desirable to which its refrigerating capacity is especially big, thus considerably increases the work of engine Load greatly improves the coefficients such as oil consumption.
Currently, mostly using coaxial cables, refrigerant heat is swapped with realizing, to realize mentioning for refrigeration effect Height, and coaxial cables are in use, in order to meet it in the deployment scenarios of automotive interior, always carry out pipe bent position to it Reason, but when carrying out coaxial cables progress bend pipe processing, always because coaxial cables design is unreasonable, cause inner tube stress not It uniformly is crushed inner tube, so as to cause inner and outer pipe connection, causes refrigerant to leak, influences the work quality of air-conditioning system.
Utility model content
It is simple that a kind of structure is provided the purpose of the utility model is to overcome above-mentioned shortcoming in the prior art, is grasped Facilitate, practical pipelines of automobile air conditioner integrated coaxial pipe.
The utility model is realized in the following way:
A kind of pipelines of automobile air conditioner integrated coaxial pipe, including integrated coaxial pipe, the integrated coaxial pipe Including interior central siphon and outer central siphon, it is connected between the outer central siphon and interior central siphon by connecting bar, two neighboring connecting bar Between form high pressure chest;The outside for the left and right ends that the left and right ends of the interior central siphon extend respectively to outer central siphon forms left connection Portion and right interconnecting piece;It is connected with left connector between the left interconnecting piece and the left end of outer central siphon, the left connector and high pressure chest Left end is connected;Right connector, the right side of the right connector and high pressure chest are connected between the right interconnecting piece and the right end of outer central siphon End is connected;It is connected separately with high-voltage tube on the left connector and right connector, connects respectively on the left interconnecting piece and right interconnecting piece It is connected to low-voltage tube;Media flow low-pressure channel is formed between two low-voltage tubes and the low pressure chamber of interior central siphon;Two high-voltage tubes and height It presses and forms media flow high-pressure channel between chamber.
Further, the integrated coaxial pipe is made of aluminium A6063-O material;Integrated coaxial pipe it is interior The wall thickness of central siphon is 1.3mm.
Further, diameter >=low-voltage tube diameter of the low pressure chamber.
Further, the pipe end of the high-voltage tube is formed with outer lug.
The utility model has the beneficial effects that: using integrated coaxial pipe structure, using the better aluminium of thermal coefficient The internal layer wall thickness of A6063-O, coaxial pipe are thin-walled 1.3mm, considerably increase the heat exchange of coaxitron high pressure chest and low pressure chamber Ability promotes refrigerating efficiency;Coaxitron can be made to be miniaturized, save space, be conducive to coaxitron and arranged in enging cabin;Structure letter It is single, it is easily assembled, is easy to produce in batches.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts, It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 the utility model structure diagram;
Fig. 2 is A-A cross-sectional view in Fig. 1.
Specific embodiment
It is practical below in conjunction with this to keep the purposes, technical schemes and advantages of the utility model embodiment clearer The technical solution in the utility model embodiment is clearly and completely described in attached drawing in novel embodiment, shows So, described embodiment is a part of embodiment of the utility model, rather than whole embodiments.It is practical based on this Embodiment in novel, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment is fallen within the protection scope of the utility model.Therefore, the implementation to the utility model provided in the accompanying drawings below The detailed description of mode is not intended to limit the range of claimed invention, but is merely representative of the utility model Selected embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative labor Every other embodiment obtained under the premise of dynamic, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being equipped with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
Embodiment:
A kind of pipelines of automobile air conditioner integrated coaxial pipe, as shown in Figure 1 and Figure 2, including integrated coaxial pipe 2, it is described Integrated coaxial pipe 2 includes interior central siphon 22 and outer central siphon 23, passes through connecting bar between the outer central siphon 23 and interior central siphon 22 24 are connected, and high pressure chest 21 is formed between two neighboring connecting bar 24;The left and right ends of the interior central siphon 22 extend respectively to The outside of the left and right ends of outer central siphon 23 forms left interconnecting piece 25 and right interconnecting piece 26;The left interconnecting piece 25 and outer central siphon 23 Left connector 27 is connected between left end, the left connector 27 is connected with the left end of high pressure chest 21;The right interconnecting piece 26 with it is outer Right connector 28 is connected between the right end of central siphon 23, the right connector 28 is connected with the right end of high pressure chest 21;The left connector 27 and right connector 28 on be connected separately with high-voltage tube 4, be connected separately with low-voltage tube on the left interconnecting piece 25 and right interconnecting piece 26 3;Media flow low-pressure channel is formed between two low-voltage tubes 3 and the low pressure chamber 11 of interior central siphon 22;Two high-voltage tubes 4 and high pressure chest Media flow high-pressure channel is formed between 21;Media flow high-pressure channel stream is high temperature and pressure liquid refrigerant, media flow Low-pressure channel stream is low-temp low-pressure gaseous refrigerant;High-voltage tube 4, low-voltage tube 3, integrated coaxial pipe 2, left connector 27 and the right side Combination Welding between connector 28 is laid out clear and definite, easy to produce;Low pressure chamber 11, the refrigerant flow direction of high pressure chest 21 are clear, mention Rise the heat-exchange capacity of high pressure chest 21 and low pressure chamber 11;The integrated coaxial pipe 2 uses the better aluminium of thermal coefficient The production of A6063-O material, it is thermally conductive more preferable than general A3003;The thin-walled T=1.3 of the interior central siphon 22 of integrated coaxial pipe 2, The usually≤1.6T the thin more be easy to heat exchange.
In the present embodiment, the diameter of diameter >=low-voltage tube 3 of low pressure chamber 11 can be dropped to internal pressure drop coefficient It is minimum, reduce the passage resistance in low pressure chamber 11;The pipe end of high-voltage tube 4 is formed with outer lug 41, is limited in not reducing Diameter does not use and reduces port form, can equally reduce passage resistance, promote the refrigerating capacity of air-conditioning system.
In the present embodiment, connecting bar 24 increases heat exchange area, improves heat-exchange capacity, and coaxitron can be improved Heat exchange efficiency, and then promoted air-conditioning system refrigerating capacity.
The present embodiment uses integrated coaxial pipe structure, using the better aluminium A6063-O of thermal coefficient, coaxial pipe Internal layer wall thickness is thin-walled 1.3mm, considerably increases the heat-exchange capacity of coaxitron high pressure chest and low pressure chamber, promotes refrigerating efficiency; Coaxitron can be made to be miniaturized, save space, be conducive to coaxitron and arranged in enging cabin;Structure is simple, is easily assembled, and is easy to batch Production.
Above description is merely a prefered embodiment of the utility model, is not intended to limit the utility model, for For those skilled in the art, various modifications and changes may be made to the present invention, such as material, rib quantity, size.It is all Within the spirit and principles of the utility model, it is practical new to should be included in this for any modification, equivalent replacement, improvement and so on Within the protection scope of type.

Claims (4)

1. a kind of pipelines of automobile air conditioner integrated coaxial pipe, it is characterised in that: including integrated coaxial pipe (2), described one The coaxial pipe of body formula (2) includes interior central siphon (22) and outer central siphon (23), is passed through between the outer central siphon (23) and interior central siphon (22) Connecting bar (24) is connected, and forms high pressure chest (21) between two neighboring connecting bar (24);A left side for the interior central siphon (22) The outside that right both ends extend respectively to the left and right ends of outer central siphon (23) forms left interconnecting piece (25) and right interconnecting piece (26);It is described It is connected between left interconnecting piece (25) and the left end of outer central siphon (23) left connector (27), the left connector (27) and high pressure chest (21) Left end be connected;Right connector (28) are connected between the right interconnecting piece (26) and the right end of outer central siphon (23), the right side connects Head (28) is connected with the right end of high pressure chest (21);High-voltage tube is connected separately on the left connector (27) and right connector (28) (4), low-voltage tube (3) are connected separately on the left interconnecting piece (25) and right interconnecting piece (26);Two low-voltage tubes (3) and interior central siphon (22) media flow low-pressure channel is formed between low pressure chamber (11);It is formed and is situated between two high-voltage tubes (4) and high pressure chest (21) Mass flow moves high-pressure channel.
2. a kind of pipelines of automobile air conditioner integrated coaxial pipe according to claim 1, it is characterised in that: the integral type Coaxial pipe (2) is made of aluminium A6063-O material;The wall thickness of the interior central siphon (22) of integrated coaxial pipe (2) is 1.3mm。
3. a kind of pipelines of automobile air conditioner integrated coaxial pipe according to claim 1, it is characterised in that: the low pressure chamber (11) diameter of diameter >=low-voltage tube (3).
4. a kind of pipelines of automobile air conditioner integrated coaxial pipe according to claim 1, it is characterised in that: the high-voltage tube (4) pipe end is formed with outer lug (41).
CN201920165457.6U 2019-01-30 2019-01-30 A kind of pipelines of automobile air conditioner integrated coaxial pipe Active CN209600206U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920165457.6U CN209600206U (en) 2019-01-30 2019-01-30 A kind of pipelines of automobile air conditioner integrated coaxial pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920165457.6U CN209600206U (en) 2019-01-30 2019-01-30 A kind of pipelines of automobile air conditioner integrated coaxial pipe

Publications (1)

Publication Number Publication Date
CN209600206U true CN209600206U (en) 2019-11-08

Family

ID=68401419

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920165457.6U Active CN209600206U (en) 2019-01-30 2019-01-30 A kind of pipelines of automobile air conditioner integrated coaxial pipe

Country Status (1)

Country Link
CN (1) CN209600206U (en)

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