Collecting pipe spacer type condenser for automobile air conditioner

Abstract

The utility model provides a collecting pipe spacer type condenser for an automobile air conditioner. The collecting pipe spacer type condenser comprises a first collecting pipe and a second collecting pipe. A first separation sheet and a second separation sheet are arranged in the first collecting pipe, and a third separation sheet is arranged in the second collecting pipe; high-temperature and high-pressure refrigerants are made to move in the two collecting pipes in an S-shaped mode through the partition pieces, the movement path is increased, heat is fully exchanged with air, and the purpose of cooling of the refrigerants is achieved. A plurality of heat exchange pipes are arranged between the first collecting pipe and the second collecting pipe in parallel, and heat exchange fins are arranged between the adjacent heat exchange pipes. Side plates are arranged on the two sides of the heat exchange tube. The installation structure of the condenser is optimized so that the condenser can be installed in the automobile more compactly, and space utilization is more reasonable.

Description

Technical Field

[0001] The utility model relates to the technical field of condensers, in particular to a collecting pipe partition type condenser for automobile air conditioners. Background Art

[0002] Car air conditioners are mainly used to adjust and control the temperature, humidity, air cleanliness and air flow in the car compartment to the optimal state, provide passengers with a comfortable riding environment, reduce travel fatigue, create good working conditions for the driver, and are ventilation devices that play an important role in ensuring safe driving.

[0003] The condenser is the heat dissipation device in the air conditioner. Whether the cooling effect of the car air conditioner is good or not is directly related to the heat dissipation effect of the condenser. Since the condenser is usually arranged in the front of the car, it is seriously polluted, especially in winter and spring, when there is strong wind and sand and much soil deposition. In addition, the condenser is usually arranged in front of the water tank, and the dirt in the air will also accumulate between the condenser and the water tank, especially in front of the water tank where a large amount of floc-like blockages will remain, affecting the heat dissipation airflow and reducing the cooling effect of the air conditioner.

[0004] Therefore, in view of the technical problems existing in the prior art, there is an urgent need for a collecting tube and spacer type condenser, which can increase the movement path through the collecting tube and the spacer to fully exchange heat with the air, so as to further improve the cooling effect of the air conditioner. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model proposes a collecting tube spacer type condenser for automobile air conditioning, which can make the high-temperature and high-pressure refrigerant move in a serpentine manner in two collecting tubes through the spacers, increase the movement path, fully exchange heat with the air, and achieve the purpose of refrigerant heat dissipation. The air blown by the cooling fan enters through the inlet, increases the wind speed, and reduces the obstruction of the dust cover to the air circulation. The dust cover can prevent dust and impurities from entering between the fins and the heat exchange tubes and affecting the heat dissipation effect of the condenser.

[0006] In order to achieve the above-mentioned purpose, the utility model proposes a manifold-spacer condenser for automobile air conditioner, comprising a first manifold and a second manifold; a first spacer and a second spacer are arranged in the first manifold, and a third spacer is arranged in the second manifold; the spacers enable the high-temperature and high-pressure refrigerant to move in a serpentine manner in the two manifolds through the heat exchange tubes, thereby increasing the movement path and fully exchanging heat with the air, thereby achieving the purpose of heat dissipation of the refrigerant;

[0007] A plurality of heat exchange tubes are arranged in parallel between the first header and the second header, and heat exchange fins are arranged between adjacent heat exchange tubes; side plates are arranged on both sides of the heat exchange tubes. The installation structure of the condenser is optimized to make the condenser more compact in the car and to make more reasonable use of space.

[0008] Preferably, plugs are provided at both upper and lower ends of the first and second current collecting pipes, so as to further enhance the sealing effect of the first and second current collecting pipes.

[0009] Preferably, at least two brackets are provided on the outer sides of the first header and the second header, and the first and second headers can be fixed in the vehicle through the brackets.

[0010] Preferably, the first header is provided with dust covers at both upper and lower ends, which can prevent dust and impurities from entering between the fins and the heat exchange tubes and affecting the heat dissipation effect of the condenser.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model can make the high-temperature and high-pressure refrigerant move in a serpentine manner in the two collecting pipes through the heat exchange tubes through the spacers, increase the movement path, fully exchange heat with the air, and achieve the purpose of refrigerant heat dissipation. The air blown by the cooling fan enters through the inlet, increases the wind speed, and reduces the obstruction of the dust cover to the air circulation. The dust cover can prevent dust and impurities from entering between the fins and the heat exchange tubes and affecting the heat dissipation effect of the condenser.

[0013] The present application optimizes the installation structure of the condenser so that the condenser can be installed more compactly in the car and the space utilization is more reasonable; the sealing effect of the first collecting pipe and the second collecting pipe is further enhanced by the plug. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the planar structure of the collector-spacer type condenser for automobile air conditioner of the utility model;

[0016] As shown in the figure: a first header 1, a first separator 11, a second separator 12, a second header 2, a third separator 21, a heat exchange tube 3, a side plate 4, a plug 5, a bracket 6, and a dust cover 7. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0018] Embodiment 1

[0019] like Figure 1 As shown, this embodiment proposes a manifold-spacer condenser for automobile air conditioning, including a first manifold 1 and a second manifold 2; a first spacer 11 and a second spacer 12 are arranged in the first manifold 1, and a third spacer 21 is arranged in the second manifold 2; a plurality of heat exchange tubes 3 are arranged in parallel between the first manifold 1 and the second manifold 2, and heat exchange fins are arranged between adjacent heat exchange tubes 3; side plates 4 are arranged on both sides of the heat exchange tubes 3. Plugs 5 are arranged at the upper and lower ends of the first manifold 1 and the second manifold 2. At least two brackets 6 are arranged on the outer sides of the first manifold 1 and the second manifold 2. Dust covers 7 are arranged at the upper and lower ends of the first manifold 1.

[0020] In this embodiment, the first separator 11 and the second separator 12 are used to make the high-temperature and high-pressure refrigerant move in a serpentine manner in the first collecting tube 1 through the heat exchange tube 3, thereby increasing the movement path and fully exchanging heat with the air; similarly, the third separator 21 is used to make the high-temperature and high-pressure refrigerant move in the second collecting tube 2 through the heat exchange tube 3, thereby increasing the movement path and fully exchanging heat with the air; in this embodiment, the plug 5 is used to enhance the sealing performance of the first collecting tube 1 and the second collecting tube 2; the first collecting tube 1 and the second collecting tube 2 are installed in the vehicle body through the bracket 6, and the dust cover 7 can prevent dust and impurities from passing through the first collecting tube 1 into the fins and the heat exchange tubes 3 to affect the heat dissipation effect of the condenser.

[0021] In addition, the terms "upper", "lower", "front", "back", "left", "right" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. Unless otherwise specifically stated, the relative steps, numerical expressions and values ​​of the components and steps described in these embodiments do not limit the scope of the present invention.

[0022] Of course, the above description is only a specific embodiment of the present invention and is not intended to limit the scope of implementation of the present invention. Any equivalent changes or modifications made according to the structure, characteristics and principles described in the patent application scope of the present invention should be included in the patent application scope of the present invention.

[0023] The above-described embodiments are only specific implementation methods of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A collector-spacer condenser for automobile air conditioning, characterized in that: It comprises a first current collecting pipe (1) and a second current collecting pipe (2); a first separator (11) and a second separator (12) are arranged in the first current collecting pipe (1), and a third separator (21) is arranged in the second current collecting pipe (2); A plurality of heat exchange tubes (3) are arranged in parallel between the first collecting tube (1) and the second collecting tube (2), and heat exchange fins are arranged between adjacent heat exchange tubes (3); and side plates (4) are arranged on both sides of the heat exchange tubes (3).

2. The header-spacer condenser for automobile air conditioning according to claim 1, characterized in that: Plugs (5) are provided at both upper and lower ends of the first collecting pipe (1) and the second collecting pipe (2).

3. The header-spacer condenser for automobile air conditioning according to claim 1, characterized in that: At least two brackets (6) are provided on the outer sides of the first collecting pipe (1) and the second collecting pipe (2).

4. The header-spacer condenser for automobile air conditioning according to claim 1, characterized in that: Dust covers (7) are provided at both upper and lower ends of the first collecting pipe (1).

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