Passenger car radiator core

Abstract

The utility model discloses a passenger car radiator core body which comprises a radiator main body, an upper water chamber and a lower water chamber are respectively arranged at the top and the bottom of the radiator main body, liquid guide ports which are communicated with each other are arranged between the upper water chamber and the radiator main body and between the lower water chamber and the radiator main body, and a core body is arranged inside the radiator main body. The core body is composed of a plurality of groups of I-shaped heat absorption plates and heat dissipation pipes which are arranged in rows, the I-shaped heat absorption plates and the heat dissipation pipes are distributed in a staggered mode, and flow dividing blocks are installed at the tops of the I-shaped heat absorption plates; the I-shaped heat absorption plates and the heat dissipation pipes which are arranged in a staggered mode are matched oppositely, so that heat dissipated by each group of heat dissipation pipes is absorbed by the heat dissipation pipes, meanwhile, when a cooling medium is introduced into the radiator core body in cooperation with the upper water chamber, the medium is fully in contact with the I-shaped heat absorption plates and the absorption faces of the heat dissipation pipes, and the heat dissipation efficiency is improved. Therefore, the heat dissipation area in the core body is enlarged, and the contact rate and the heat dissipation efficiency of fluid media are effectively increased.

Description

Technical Field

[0001] The utility model relates to the technical field of radiators, in particular to a radiator core of a passenger car. Background Art

[0002] The bus radiator is an indispensable and important component in the automobile engine cooling system. With the continuous development of automobiles, the radiator is also constantly optimizing its structure, moving towards the goal of being lighter and more efficient. The radiator is an important and basic component in the hot water heating system. The hot water is cooled in the radiator and heats the room to achieve the purpose of heating. The metal consumption and cost of the radiator account for a considerable proportion in the heating system.

[0003] The authorized patent number CN210686114U discloses a radiator core. The device mainly uses the radiator core, which has a reasonable structure. Reinforcement ribs are installed on the main plate to improve the strength. At the same time, a rubber strip is arranged at the connection between the main plate and the water chamber, so that the connection strength between the main plate and the water chamber is high and not easy to deform, which effectively avoids the product leakage caused by the press-fit connection problem of the radiator. The heat dissipation core uses a tube-fin heat dissipation structure, and a large number of flat heat dissipation tubes and corrugated heat dissipation belts are arranged to increase the heat dissipation area and improve the heat dissipation effect. It can better ensure the safe operation of the radiator and promote the development of the radiator industry. However, when the radiator is actually used, it still has the following defects:

[0004] The above patent mainly sets a rubber strip to make the connection between the main plate and the water chamber strong and not easy to deform. However, when the heat dissipation medium is introduced into the radiator core, the medium that penetrates into the core is difficult to maintain uniform and comprehensive contact with the heat dissipation pipe, affecting the heat dissipation area and efficiency of the core. In addition, when the medium flows from the upper water chamber through the core to the lower water chamber, precipitation and blockage may occur in the core, which is difficult to repair in time, affecting the heat exchange efficiency of the medium in the core and reducing the service life of the radiator. Utility Model Content

[0005] The purpose of the utility model is to provide a bus radiator core to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a bus radiator core, comprising a radiator body, wherein an upper water chamber and a lower water chamber are respectively arranged at the top and the bottom of the radiator body, and a liquid guide port communicating with each other is arranged between the upper water chamber and the lower water chamber and the radiator body, a core body is arranged inside the radiator body, and the core body is respectively composed of a plurality of groups of I-shaped heat absorbing plates and heat dissipating pipes arranged in an arranged manner, and the I-shaped heat absorbing plates and the heat dissipating pipes are arranged in a staggered manner, a plurality of groups of I-shaped heat absorbing plates are installed on the tops thereof, and the diverter blocks are opposite to the vertical plane of the liquid guide port, a mounting horizontal plate is installed at the middle position inside the radiator body, and a plurality of groups of limiting grooves are arranged on the inner side of the mounting horizontal plate, and the limiting grooves are respectively matched with the I-shaped heat absorbing plates and the heat dissipating pipes;

[0007] Positioning angle plates are installed at the four corners inside the radiator body, guide rods are installed on both sides of the bottom of the mounting cross plate, mounting grooves are provided on both sides of the radiator body, and contact sensors are provided inside the mounting grooves, and the contact sensors extend to the inside of the radiator body, sliding sleeves are provided on the outer sides of the two groups of guide rods, floating plates are installed at the bottoms of the two groups of sleeves, contact plates that sense contact with the contact sensors are installed on the tops of the two groups of sleeves, and a heat dissipation window is provided at one end of the radiator body.

[0008] Preferably, fixing bolts are sleeved on the tops of both sides of the radiator body, and the fixing bolts extend into the interior of the radiator body and are provided with fixing plates, thereby improving the stability of the core structure installation.

[0009] Preferably, the two groups of contact sensors extend into the interior of the radiator body and are provided with contact blocks for sensing contact with the contact plate. Alarm modules are provided inside the mounting grooves on both sides of the radiator body to facilitate automatic detection of water and timely maintenance by staff.

[0010] Preferably, the upper water chamber is respectively opposite to the I-shaped heat absorbing plate and the vertical surface of the heat dissipation pipe through multiple groups of liquid guide ports, and the heat of the heat dissipation pipe is locally absorbed by the absorption structure to expand the heat exchange area of ​​the fluid medium and improve the heat dissipation efficiency.

[0011] Preferably, the four groups of positioning angle plates are arranged at the four corners inside the radiator body, and the four groups of positioning angle plates are respectively positioned and matched with the core inside the radiator body, thereby improving the anti-loosening and anti-dislocation function of the core structure inside the radiator and stabilizing the circulation and heat dissipation of the fluid medium.

[0012] Preferably, multiple groups of diverter blocks are arranged at the middle position of the top of the I-shaped heat absorbing plate, and the inner sides of the two sides of the multiple groups of I-shaped heat absorbing plates are arranged opposite to the heat dissipation pipes in the same horizontal plane, which is convenient for separating the heat absorbing plates, thereby improving the uniformity and comprehensiveness of heat absorption and enhancing the heat dissipation effect of fluid contact with the heat absorbing plate.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The bus radiator core is matched with the I-shaped heat absorbing plates and the heat dissipation pipes through the staggered arrangement, so that the heat dissipated by each group of heat dissipation pipes can be absorbed by the heat dissipation pipes. At the same time, when the cooling medium is introduced into the radiator core by cooperating with the upper water chamber, the medium is allowed to fully contact with the absorption surface of the I-shaped heat absorbing plates and the heat dissipation pipes, so as to expand the heat dissipation area in the core, effectively increase the contact rate and heat dissipation efficiency of the fluid medium, and at the same time cooperate with the installation setting of the floating plate and the sleeve, so that when the medium inside the radiator body is blocked and cannot flow normally, the contact plate is forced to contact and sense the contact sensor through the lifting of the sleeve, thereby automatically alarming the remote terminal, so as to timely maintain and repair the radiator core, increase the damage error reporting function of the radiator core, and improve the safety of bus radiator use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a front cross-sectional view of the utility model;

[0017] Figure 3 For the utility model Figure 2 A schematic diagram of the structure at A;

[0018] Figure 4 It is a three-dimensional diagram of the I-shaped heat absorbing plate of the utility model.

[0019] In the figure: 1. Radiator body; 2. Lower water chamber; 3. Heat dissipation window; 4. Upper water chamber; 5. Liquid guide port; 6. I-shaped heat absorbing plate; 7. Heat dissipation pipe; 8. Mounting cross plate; 9. Limiting groove; 10. Positioning angle plate; 11. Contact sensor; 12. Guide rod; 13. Floating plate; 14. Sleeve; 15. Contact plate; 16. Diverter block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides an embodiment: a bus radiator core, including a radiator body 1, the top and bottom of the radiator body 1 are respectively provided with an upper water chamber 4 and a lower water chamber 2, and a liquid guide port 5 communicating with each other is provided between the upper water chamber 4 and the lower water chamber 2 and the radiator body 1, the radiator body 1 is provided with a core inside, and the core is respectively composed of a plurality of groups of I-shaped heat absorbing plates 6 and heat dissipation pipes 7 arranged, and the I-shaped heat absorbing plates 6 and the heat dissipation pipes 7 are staggered, and the tops of the plurality of groups of I-shaped heat absorbing plates 6 are installed with A shunt block 16 is provided, and the shunt block 16 is vertically opposite to the liquid guide port 5. A mounting horizontal plate 8 is installed at the middle position inside the radiator body 1, and a plurality of limit grooves 9 are provided on the inner side of the mounting horizontal plate 8, and the limit grooves 9 are respectively matched with the I-shaped heat absorbing plate 6 and the heat dissipation pipe 7. The upper water chamber 4 is vertically opposite to the I-shaped heat absorbing plate 6 and the heat dissipation pipe 7 through a plurality of liquid guide ports 5, and the heat of the heat dissipation pipe 7 is locally absorbed by the absorption structure, so as to expand the heat exchange area of ​​the fluid medium and improve the heat dissipation efficiency.

[0022] Positioning angle plates 10 are installed at the four corners inside the radiator body 1. Four groups of positioning angle plates 10 are arranged at the four corners inside the radiator body 1. The four groups of positioning angle plates 10 are respectively positioned and matched with the core inside the radiator body 1 to improve the anti-loosening and anti-misalignment function of the core structure inside the radiator 1, and stabilize the circulation and heat dissipation of the fluid medium. Guide rods 12 are installed on both sides of the bottom of the installation cross plate 8. Mounting grooves are provided on both sides of the radiator body 1, and contact sensors 11 are provided inside the mounting grooves. The contact sensors 11 extend to the inside of the radiator body 1. Sliding sleeves 14 are provided on the outside of the two groups of guide rods 12. Floating plates 13 are installed at the bottom of the two groups of sleeves 14. Contact plates 15 that are in contact with the contact sensors 11 are installed on the tops of the two groups of sleeves 14. A heat dissipation window 3 is provided at one end of the radiator body 1.

[0023] The multiple groups of flow blocks 16 are arranged at the middle position of the top of the I-shaped heat absorbing plate 6, and the inner sides of the multiple groups of I-shaped heat absorbing plates 6 are arranged opposite to the heat dissipation pipes 7 in the same horizontal plane, which is convenient for separating the heat absorbing plates, thereby improving the uniformity and comprehensiveness of heat absorption and enhancing the heat dissipation effect of the contact between the fluid and the heat absorbing plate.

[0024] Embodiment 1, as Figure 1-3 As shown, fixing bolts are provided on the tops of both sides of the radiator body 1, and the fixing bolts extend to the inside of the radiator body 1 and are provided with fixing plates, so that the fixing plates and the side walls of the core body inside the radiator body 1 can be controlled to contact each other through fixing screws, thereby actively positioning the core body to avoid vibration and dislocation of the installed core body in the form of a bus, and to facilitate loosening the fixed position for disassembly, assembly and maintenance.

[0025] Embodiment 2, as Figure 1-3As shown, two groups of contact sensors 11 extend into the interior of the radiator body 1 and are provided with contact blocks for contact sensing with the contact plate 15. Alarm modules are provided inside the mounting grooves on both sides of the radiator body 1. By utilizing the contact sensing of the contact sensors 11 and the contact plates 15, when the fluid medium in the radiator body 1 cannot circulate normally, the radiator core automatically sends an alarm to the remote terminal, so that the staff can be informed of the heat dissipation failure in time and perform maintenance and repair on it.

[0026] Working principle: In the radiator core of the bus;

[0027] When the radiator core is working, the cooling water in the upper water chamber 4 can be introduced into the multiple groups of heat dissipation pipes 7 and the installation cross plate 8 in the radiator body 1, so as to promote the heat dissipation medium to fully contact and transfer heat with the I-shaped heat absorbing plate 6 and the heat dissipation pipe 7. During this period, the multiple groups of heat dissipation pipes 7 are staggered between the I-shaped heat absorbing plates 6, so as to absorb the heat dissipated by the I-shaped heat absorbing plates 6, so as to cooperate with the diversion of the diversion block 16, so that the coolant is evenly introduced into the inner side of the I-shaped heat absorbing plate 6 to flow, thereby improving the coverage and thermal conductivity of the cooling medium to the heat, and under the guidance of the heat dissipation window 3 and the fan, the heat dissipation of the coolant and the air is completed. Exchange, improve the heat dissipation effect of the radiator core, and when the circulation of the multiple groups of liquid guide ports 5 is blocked, the fluid medium is accumulated in the radiator body 1 and gradually rises, so that the fluid medium contacts the two groups of floating plates 13, and then the floating plate 13 is forced to drive the sleeve 14 to rise under the guidance of the guide rod 12, and after reaching the specified height, the sleeve 14 drives the contact plate 15 to contact the contact sensor 11, and a safety error is reported to the remote terminal, so that the staff can timely inspect and replace the radiator core structure, increase the detection function of the device, and improve the safety and life of heat dissipation.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In the description of the present utility model, unless otherwise specified, "multiple" means two or more; the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms connected and connected should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A passenger car radiator core, comprising a radiator body (1), characterized in that: The top and bottom of the radiator body (1) are respectively provided with an upper water chamber (4) and a lower water chamber (2), and a liquid guide port (5) communicating with each other is provided between the upper water chamber (4) and the lower water chamber (2) and the radiator body (1). The radiator body (1) is provided with a core body inside, and the core body is respectively composed of a plurality of groups of I-shaped heat absorbing plates (6) and heat dissipation pipes (7) arranged in an arranged manner, and the I-shaped heat absorbing plates (6) and the heat dissipation pipes (7) are arranged in a staggered manner. A diverter block (16) is installed on the top of the plurality of groups of I-shaped heat absorbing plates (6), and the diverter block (16) is vertically opposed to the liquid guide port (5). A mounting cross plate (8) is installed at a middle position inside the radiator body (1), and a plurality of groups of limit grooves (9) are provided on the inner side of the mounting cross plate (8), and the limit grooves (9) are respectively matched with the I-shaped heat absorbing plates (6) and the heat dissipation pipes (7) for limiting. Positioning angle plates (10) are installed at the four corners of the radiator body (1), guide rods (12) are installed on both sides of the bottom of the installation cross plate (8), installation grooves are provided on both sides of the radiator body (1), and contact sensors (11) are provided inside the installation grooves, and the contact sensors (11) extend into the interior of the radiator body (1), the outer sides of the two groups of guide rods (12) are provided with sliding sleeves (14), the bottoms of the two groups of sleeves (14) are provided with floating plates (13), and the tops of the two groups of sleeves (14) are provided with contact plates (15) that are in contact with the contact sensors (11), and one end of the radiator body (1) is provided with a heat dissipation window (3).

2. The radiator core of a passenger car according to claim 1, characterized in that: The tops of both sides of the radiator body (1) are sleeved with fixing bolts, and the fixing bolts extend into the interior of the radiator body (1) and are provided with fixing plates.

3. The radiator core of a passenger car according to claim 1, characterized in that: The two groups of contact sensors (11) extend into the interior of the radiator body (1) and are provided with contact blocks for contact sensing with the contact plate (15), and alarm modules are provided inside the mounting grooves on both sides of the radiator body (1).

4. The radiator core of a passenger car according to claim 1, characterized in that: The upper water chamber (4) is respectively opposite to the vertical surfaces of the I-shaped heat absorbing plate (6) and the heat dissipation pipe (7) through a plurality of groups of liquid guide ports (5).

5. The radiator core of a passenger car according to claim 1, characterized in that: The four groups of positioning angle plates (10) are arranged at the four corners inside the radiator body (1), and the four groups of positioning angle plates (10) are respectively positioned and matched with the core inside the radiator body (1).

6. The radiator core of a passenger car according to claim 1, characterized in that: The plurality of groups of diverter blocks (16) are arranged at the middle position of the top of the I-shaped heat absorbing plate (6), and the inner sides of both sides of the plurality of groups of the I-shaped heat absorbing plate (6) are arranged opposite to the heat dissipation pipe (7) in the same horizontal plane.

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