Aluminum flat tube for spliced automobile condenser

Abstract

The utility model provides a splicing type aluminum flat tube for an automobile condenser, which comprises a plurality of flat tubes, a splicing frame, joints and flow channels, and at least one flow channel is arranged in each flat tube in a penetrating manner; the flat pipes are arranged in a rectangular array mode, the adjacent flat pipes arranged in an array mode in the direction of the flow channel are connected through connectors, and the adjacent flat pipes arranged in an array mode in the direction perpendicular to the flow channel are connected through splicing frames. According to the arrangement of the flat pipe, when the flat pipe is used, the flat pipe can be spliced and combined according to the actual situation through the matching of the splicing frame and the connector, and then the efficiency of a condenser can be improved through the grooves in the side faces of the flat pipe.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile condenser, especially relates to a spliced aluminium flat tube for automobile condenser. BACKGROUND

[0002] As the core component of automobile air conditioning system, automobile condenser plays a key role in effectively transferring the heat generated inside the automobile engine and air conditioning system to the external environment, thereby ensuring that the automobile engine operates in an appropriate temperature range and providing a comfortable temperature environment for the cab. The performance of the automobile condenser directly affects the fuel economy, driving comfort, and stable operation of the air conditioning system of the automobile.

[0003] Traditional automobile condensers are usually composed of a series of parallel and closely arranged pipes, which are filled with coolant and connected to the heat dissipation fins through welding or mechanical fastening. The coolant circulates in the pipes, and the external air flows through the gaps between the heat dissipation fins, thereby achieving effective heat exchange.

[0004] However, although the pipe structure of existing automobile condensers can meet the basic needs of automobile cooling and air conditioning systems to some extent, there are still many problems to be solved:

[0005] Firstly, the pipe size of traditional condensers is fixed, and when installing, longer pipes need to be selected according to actual needs, and auxiliary equipment is needed for cutting to adapt to specific installation space. This process is not only cumbersome, but also increases installation cost and time. Secondly, when the pipe is damaged, the entire pipe needs to be replaced. In addition, the heat exchange area of the pipe is small, which limits the effective transfer of heat. In extreme working conditions, such as high temperature or high load operation, the heat dissipation performance of the condenser may not meet the needs of the automobile engine and air conditioning system.

[0006] Therefore, it is necessary to invent a spliced aluminium flat tube for automobile condenser. INVENTION CONTENTS

[0007] The utility model aims at providing a spliced aluminium flat tube for automobile condenser, which solves the problems mentioned in the background art.

[0008] To solve the above technical problems, the utility model is realized by the following technical scheme:

[0009] The utility model is a spliced aluminium flat tube for automobile condenser, which comprises flat tubes, splicing frames, joints and flow channels. The flat tubes are arranged in a rectangular array, and at least one flow channel is formed in each flat tube. The adjacent flat tubes arranged in the flow channel direction are connected by joints, and the adjacent flat tubes arranged in the vertical direction of the flow channel are connected by splicing frames.

[0010] Further, the splicing frame comprises a first clamping plate, a second clamping plate and fixing bolts, the upper side of the first clamping plate is fixed with the second clamping plate through the fixing bolts, and the corresponding flat pipes are fixed in the first clamping plate and the second clamping plate through buckling respectively, so that the adjacent flat pipes arranged in the vertical direction of the flow channel can be spliced and combined.

[0011] Further, the joint comprises a fixing frame and a plug, the two ends of the fixing frame are fixed with the plugs, the size of the plug is adapted to the internal size of the flow channel, and the plug and the fixing frame are internally provided with through holes, and the outer side of the plug is fixed with a rubber sleeve, so that the adjacent flat pipes arranged in the flow channel direction can be spliced and combined.

[0012] Further, the middle part of the flat pipe is provided with a plurality of parallel grooves, and the position of the groove is adapted to the position of the flow channel, so that the efficiency of the condenser can be improved.

[0013] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0014] 1. The utility model discloses a splicing frame and a joint, which realize the modular splicing combination of the flat pipe, so that the size and shape of the condenser can be flexibly adjusted according to actual needs, and more importantly, when a certain flat pipe in the condenser fails or is damaged, the whole condenser does not need to be replaced, but only the damaged flat pipe needs to be replaced, which greatly reduces the maintenance cost and difficulty.

[0015] 2. The grooves arranged in the middle part of the flat pipe increase the contact area between the external medium (such as air) and the internal medium (such as cooling liquid) of the flow channel, so as to promote the heat exchange between the media, and further significantly improve the heat exchange efficiency of the condenser. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating creative labor.

[0017] Fig. 1 It is the structure schematic diagram of the utility model.

[0018] Fig. 2 It is the structure schematic diagram of the splicing frame of the utility model.

[0019] Fig. 3 It is the structure schematic diagram of the joint of the utility model.

[0020] In the drawings:

[0021] 1-flat tube, 2-splicing frame, 21-first clamping plate, 22-second clamping plate, 23-fixing bolt, 3-joint, 31-fixing frame, 32-plug, 4-flow channel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner", "periphery" and the like indicate the orientation or positional relationship, and are only used to facilitate the description of the present application and simplify the description, and do not indicate or imply that the indicated components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0024] Please refer to Figs. 1-3 As shown in the drawings, the present application is a kind of splicing type aluminum flat tube for automobile condenser, including flat tube 1, splicing frame 2, joint 3 and flow channel 4, flat tube 1 is provided with several, and the inside of flat tube 1 is all through at least one flow channel 4 is opened;Flat tube 1 is arranged in rectangular array, wherein the adjacent flat tube 1 between array setting along the direction of flow channel 4 is connected by joint 3, and the adjacent flat tube 1 between array setting in the direction perpendicular to flow channel 4 is connected by splicing frame 2.

[0025] Specifically, splicing frame 2 includes first clamping plate 21, second clamping plate 22 and fixing bolt 23, the upper side of first clamping plate 21 is fixed with second clamping plate 22 by fixing bolt, wherein the corresponding flat tube 1 is fixed by buckling between first clamping plate 21 and second clamping plate 22 respectively, when using, the adjacent flat tube 1 arranged in the direction perpendicular to flow channel 4 can be spliced and combined by first clamping plate 21 and second clamping plate 22.

[0026] Specifically, the joint 3 comprises a fixed frame 31 and a plug joint 32, both ends of the fixed frame 31 are fixed with the plug joint 32, wherein the size of the plug joint 32 is adapted to the internal size of the flow channel 4, and the plug joint 32 and the fixed frame 31 are internally provided with through holes; the outer side of the plug joint 32 is fixed with a rubber sleeve, in use, the plug joint 32 can be inserted into the corresponding flow channel 4, thereby splicing and combining the adjacent flat tubes 1 arranged in the flow channel 4 direction, and the flow channels 4 in the adjacent flat tubes 1 arranged in the flow channel 4 direction are communicated through the through holes.

[0027] Specifically, the middle part of the flat tube 1 is provided with a plurality of parallel grooves, and the position of the groove is adapted to the position of the flow channel 4, in use, the groove in the middle part of the flat tube 1 can increase the contact area of the external medium and the internal medium of the flow channel, thereby improving the efficiency of the condenser.

[0028] Please refer to Figs. 1-3 The utility model discloses a splicing type aluminum flat tube for automobile condenser, and the working principle is as follows: during installation, the flat tube 1 can be spliced through the splicing frame 2 and the joint 3 according to actual needs, and in use, the corresponding medium can exchange heat with the flat tube 1.

[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in the specification in order to better explain the principles and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A kind of aluminium flat tube for spliced automobile condenser, including flat tube (1), splicing frame (2), joint (3) and flow channel (4), it is characterized by: The flat pipe (1) is provided with several, and the inside of the flat pipe (1) is provided with at least one flow channel (4); the flat pipe (1) is arranged in a rectangular array, wherein the adjacent flat pipes (1) arranged in the flow channel (4) direction are connected through the joint (3), and the adjacent flat pipes (1) arranged in the vertical direction of the flow channel (4) are connected through the splicing frame (2).

2. The spliced aluminum flat tube for automotive condensers as set forth in claim 1, wherein: The splicing frame (2) comprises a first clamping plate (21), a second clamping plate (22) and a fixing bolt (23), the upper side of the first clamping plate (21) is fixed with the second clamping plate (22) through the fixing bolt, wherein the first clamping plate (21) and the second clamping plate (22) are respectively fixed with the corresponding flat pipe (1) through buckling.

3. The spliced aluminum flat tube for automotive condenser according to claim 1, wherein: The joint (3) comprises a fixing frame (31) and a plug (32), both ends of the fixing frame (31) are fixed with the plug (32), wherein the size of the plug (32) is adapted to the internal size of the flow channel (4), and the inside of the plug (32) and the fixing frame (31) is provided with a through hole; the outside of the plug (32) is fixed with a rubber sleeve.

4. The spliced aluminum flat tube for automotive condenser as set forth in claim 1, wherein: The middle part of the flat pipe (1) is provided with several parallel grooves, and the position of the groove is adapted to the position of the flow channel (4).

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