Improved structure of air inlet of parallel flow condenser

Abstract

The utility model discloses an improved structure of an air inlet of a parallel flow condenser, which relates to the technical field of condensers and comprises a collecting pipe I, a collecting pipe II, a plurality of flat pipes and a receiver-drier, two ends of the flat pipes are respectively connected onto the collecting pipe I and the collecting pipe II, a spacer I is arranged in the collecting pipe I, a spacer II is arranged in the collecting pipe II, and the receiver-drier is arranged in the collecting pipe II. The outer side of the first collecting pipe is provided with an air inlet assembly located below the first partition piece, the outer side of the first collecting pipe is provided with an outlet pressing plate located above the first partition piece, the receiver-drier is arranged on the outer side of the second collecting pipe, a pipe plug is arranged at the top of the receiver-drier, and the receiver-drier is provided with a first communicating hole communicating with the second collecting pipe and located below the second partition piece. A second communicating hole communicating with the second collecting pipe is formed in the position, above the second partition piece, of the liquid storage dryer. The air inlet pipe is additionally arranged at the position of the air inlet, so that a refrigerant can be shunted firstly, then enters the collecting pipe and then uniformly enters the flat pipe, the flowing uniformity of the refrigerant entering the condenser is ensured, and the heat exchange performance is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of condenser, specifically relates to a parallel flow condenser air inlet improved structure. BACKGROUND

[0002] The automobile air conditioner condenser is a key component in the automobile air conditioning system, which converts high-temperature and high-pressure refrigerant gas into low-temperature and medium-pressure refrigerant liquid through heat dissipation and condensation, so as to play a role in cooling the air in the automobile air conditioning system. The existing automobile air conditioner condenser cannot be arranged at a reasonable position of the header due to space limitation when the whole vehicle is arranged, so that the refrigerant entering the condenser flows unevenly in the first process, the flow rate is low in the local position, and the heat exchange performance is reduced. SUMMARY

[0003] The utility model discloses a parallel flow condenser air inlet improved structure to overcome the above-mentioned defects in the prior art.

[0004] A parallel flow condenser air inlet improved structure, including header one, header two, flat tube and liquid storage dryer, the flat tube is equipped with several and two ends are connected on header one and header two respectively, the inside of header one is equipped with the septum one, the inside of header two is equipped with the septum two, the outside of header one is equipped with the air inlet component below the septum one, the outside of header one is equipped with the outlet pressure plate above the septum one, the liquid storage dryer is located the outside of header two and its top is equipped with the pipe plug, the liquid storage dryer is equipped with the communication hole one below the septum two and is communicated with header two, and the liquid storage dryer is equipped with the communication hole two above the septum two and is communicated with header two.

[0005] Preferably, the outlet pressure plate is provided with an air outlet hole communicated with the header one.

[0006] Preferably, the air inlet component includes an inlet pressure plate and an air inlet pipe, the inlet pressure plate is arranged on the header one and is provided with an air inlet hole communicated with the header one, one end of the air inlet pipe is communicated with the air inlet hole, and the other end of the air inlet pipe is communicated with the header one.

[0007] Preferably, the pipe plug is threadedly connected with the liquid storage dryer.

[0008] Preferably, all the flat tubes are arranged in parallel.

[0009] The utility model reaches the beneficial effects that:

[0010] The application increases the air inlet pipe at the air inlet position, so that the refrigerant can be divided and then enter the header, and then evenly enter the flat tube, to ensure the flow uniformity of the refrigerant entering the condenser and improve the heat exchange performance. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the side view of the whole utility model.

[0012] Figure 2 It is Figure 1 It is the sectional view along A-A direction.

[0013] Figure 3 It is the refrigerant flow schematic view of the utility model.

[0014] In the figure, 1, header one;11, spacer one;2, header two;21, spacer two;3, flat tube;4, air inlet assembly;41, inlet pressing plate;411, air inlet hole;42, air inlet pipe;5, outlet pressing plate;51, air outlet hole;6, liquid storage dryer;61, pipe plug;62, communication hole one;63, communication hole two. Specific implementation

[0015] The specific implementation of the utility model is further explained in detail below by describing the embodiments with reference to the drawings, so as to help the skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical scheme of the utility model.

[0016] As Figures 1-2 shown, the utility model provides an improved structure of parallel flow condenser air inlet, including header one 1, header two 2, flat tube 3 and liquid storage dryer 6, the flat tube 3 is equipped with several and both ends are connected on header one 1 and header two 2 respectively, all flat tubes 3 are parallelly arranged;

[0017] Header one 1 is equipped with spacer one 11, header two 2 is equipped with spacer two 21, the outside of header one 1 is equipped with air inlet assembly 4 located below spacer one 11, the outside of header one 1 is equipped with outlet pressing plate 5 located above spacer one 11, outlet pressing plate 5 is equipped with air outlet hole 51 in communication with header one 1, the liquid storage dryer 6 is located on the outside of header two 2 and is equipped with pipe plug 61 on the top, pipe plug 61 is threadedly connected with liquid storage dryer 6, so as to facilitate pipe plug 61 to be taken off from liquid storage dryer 6;

[0018] Liquid storage dryer 6 is equipped with communication hole one 62 in communication with header two 2 below spacer two 21, and is equipped with communication hole two 63 in communication with header two 2 above spacer two 21.

[0019] It should be noted that the air inlet assembly 4 includes inlet pressing plate 41 and air inlet pipe 42, the inlet pressing plate 41 is located on header one 1 and is equipped with air inlet hole 411 in communication with header one 1, one end of the air inlet pipe 42 is in communication with the air inlet hole 411, and the other end of the air inlet pipe 42 is in communication with the header one 1.

[0020] Principles and processes:

[0021] As shown in Figure 3 use, the refrigerant is passed into the header one 1 through the inlet hole 411 on the inlet plate 41, and is passed into the header one 1 through the inlet pipe 42 communicated with the inlet hole 411, and is uniformly passed into the one side flat tube 3, is passed into the liquid accumulator dryer 6 through the communication hole one 62 of the liquid accumulator dryer 6, and is passed into the other side flat tube 3 through the communication hole two 63 of the liquid accumulator dryer 6, and is finally passed out through the outlet hole 51 on the outlet plate 5.

[0022] The above-mentioned embodiments of the present application do not constitute a limitation on the protection scope of the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the claims of the present application.

Claims

1. An improved structure for the air inlet of a parallel flow condenser, comprising a first manifold (1), a second manifold (2), a flat tube (3), and a liquid storage dryer (6), characterized in that: The flat tube (3) is provided in several parts and its two ends are respectively connected to the first collector tube (1) and the second collector tube (2). The first collector tube (1) is provided with a partition plate (11) and the second collector tube (2) is provided with a partition plate (21). An air intake assembly (4) is provided on the outside of the first collector tube (1) below the partition plate (11). An outlet pressure plate (5) is provided on the outside of the first collector tube (1) above the partition plate (11). The liquid storage dryer (6) is provided on the outside of the second collector tube (2) and its top is provided with a pipe plug (61). The liquid storage dryer (6) is provided with a connecting hole (62) below the partition plate (21) and communicating with the second collector tube (2). The liquid storage dryer (6) is provided with a connecting hole (63) above the partition plate (21) and communicating with the second collector tube (2).

2. The improved structure of the parallel flow condenser inlet according to claim 1, characterized in that: The outlet pressure plate (5) is provided with an air outlet (51) that communicates with the manifold (1).

3. The improved structure of the parallel flow condenser inlet according to claim 1, characterized in that: The air intake assembly (4) includes an inlet pressure plate (41) and an air intake pipe (42). The inlet pressure plate (41) is disposed on the first manifold (1) and has an air intake hole (411) that communicates with the first manifold (1). One end of the air intake pipe (42) is connected to the air intake hole (411), and the other end of the air intake pipe (42) is connected to the first manifold (1).

4. The improved structure of the parallel flow condenser inlet according to claim 1, characterized in that: The plug (61) is threadedly connected to the liquid storage dryer (6).

5. The improved structure of the parallel flow condenser inlet according to claim 1, characterized in that: All the flat tubes (3) are arranged in parallel.

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