A mixed flat tube pipe belt type automobile radiator

Abstract

The utility model discloses a kind of pipe belt type automobile radiators of mixed loading flat tube, belong to the pipe belt type automobile radiator technical field of mixed loading flat tube, its technical scheme main points include tubular radiator, the top of the tubular radiator is bolted with water chamber box, the inside of water chamber box is provided with filter assembly, the top of water chamber box is communicated with auxiliary assembly, the bottom of water chamber box is communicated with drain pipe, the surface of drain pipe is threadedly connected with drain assembly;The filter assembly includes pull hole, the inner wall of the pull hole is clamped with pull box, the inside of pull box is fixedly connected with filter screen frame, the left side and right side of pull box are fixedly connected with sliding block, can solve the problem that most of the pipe belt type automobile radiators in the prior art are added to its inside under the condition of cooling liquid, lack of filter structure, under the condition of lacking filter structure, it can cause the problem of affecting subsequent cooling liquid circulation.

Description

Technical Field

[0001] This utility model relates to the technical field of tube-and-strip automotive radiators with mixed flat tubes, and particularly to a tube-and-strip automotive radiator with mixed flat tubes. Background Technology

[0002] The hybrid flat tube radiator is a core heat exchange component of the automotive cooling system. Its main function is to efficiently remove excess heat generated by the engine during operation and dissipate it into the air, ensuring that the engine operates stably within a suitable temperature range. Its "hybrid flat tube" design is an optimization of the traditional tube-and-strip structure. Different specifications of flat tubes are used simultaneously within the radiator core, forming dense heat exchange channels with corrugated cooling strips. When the high-temperature coolant in the engine's water channels flows into these flat tubes, heat is quickly transferred through the tube walls to the outer cooling strips. Then, the oncoming wind or radiator fan forces the heat onto the cooling strips, carrying it into the atmosphere, completing the "coolant cooling – circulation back" process. This hybrid design can accommodate the heat exchange needs of different areas, improving the heat dissipation efficiency in areas with high heat flux density while optimizing the overall flow field distribution and reducing flow resistance. It is particularly suitable for high-power engines or complex operating conditions, effectively preventing engine overheating-induced power loss, accelerated component wear, and even cylinder scoring. It is a key component ensuring the vehicle's power performance and service life.

[0003] To address the aforementioned issues, existing patents offer solutions. Most existing tube-type automotive radiators lack a filtration structure when coolant is added to them, which may affect subsequent coolant circulation.

[0004] Therefore, a tube-and-strip automotive radiator with mixed flat tubes is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a tube-and-strip automotive radiator with mixed flat tubes, which can solve the problem that most existing tube-and-strip automotive radiators lack a filtration structure when coolant is added to them, which may affect the subsequent coolant circulation.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a tube-and-strip automotive radiator with mixed flat tubes, comprising a tube radiator, a water chamber box bolted to the top of the tube radiator, a filter assembly disposed inside the water chamber box, an auxiliary assembly connected to the top of the water chamber box, a drain pipe connected to the bottom of the water chamber box, and a drain assembly threadedly connected to the surface of the drain pipe.

[0007] The filter assembly includes a pull-out hole, a pull-out box is snapped into the inner wall of the pull-out hole, a filter screen frame is fixedly connected inside the pull-out box, sliding blocks are fixedly connected to the left and right sides of the pull-out box, sliding grooves that cooperate with the sliding blocks are opened on the left and right sides of the inner wall of the pull-out hole, and a pull-out groove is opened on the front side of the pull-out box.

[0008] Preferably, the drainage assembly includes a frame, and an intercepting mesh is fixedly connected to the surface of the frame. The intercepting mesh is made of stainless steel.

[0009] Preferably, a sealing block is fixedly connected to the bottom of the inner wall of the frame, and the sealing block is made of silicone.

[0010] Preferably, the sealing block is snapped into the inside of the drain pipe, and the side of the sealing block away from the frame is snapped into the inner wall of the drain pipe.

[0011] Preferably, the auxiliary component includes a filling tube, the filling tube is internally threaded to a filter frame, and the top of the filter frame is fixedly connected to a top cover.

[0012] Preferably, the top of the filling tube is provided with a splicing groove, and the bottom of the top cover is fixedly connected with a splicing block that cooperates with the splicing groove.

[0013] Preferably, a corrosion-resistant sleeve is fixedly connected to the inner wall of the water chamber tank, and the corrosion-resistant sleeve is made of rubber.

[0014] Preferably, a sealing disc is fixedly connected inside the top cover, and the sealing disc is made of silicone.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. The present application provides a method for initial filtration of coolant during filling by means of a filter frame in the filling pipe of the auxiliary component, and secondary filtration by means of a filter screen frame in the filter component in the water chamber tank. The dual filtration structure can efficiently remove impurities in the coolant and ensure the cleanliness of the coolant to ensure smooth circulation.

[0017] 2. The stainless steel mesh in the drain assembly of this application can filter impurities when draining coolant, preventing contamination or blockage of the pipes. The silicone sealing block ensures the sealing performance when not draining coolant. The rubber corrosion-resistant sleeve on the inner wall of the water chamber can resist coolant corrosion and extend the service life of the water chamber. Attached Figure Description

[0018] Figure 1 This is an overall structural diagram of the mixed-flat-tube type automotive radiator of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the filter assembly of this utility model;

[0020] Figure 3 This is a schematic diagram of the drainage component of this utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the auxiliary component of this utility model;

[0022] Figure 5 This is a schematic diagram showing the segmentation of a partial component of this utility model.

[0023] In the diagram, 1. Tubular radiator; 2. Water chamber tank; 3. Filter assembly; 301. Pull-out hole; 302. Pull-out box; 303. Filter screen frame; 304. Sliding block; 305. Sliding groove; 306. Pull-out groove; 4. Auxiliary assembly; 401. Filling pipe; 402. Filter frame; 403. Top cover; 404. Splicing groove; 405. Splicing block; 5. Drain pipe; 6. Drain assembly; 601. Frame; 602. Interception net; 603. Sealing block; 7. Corrosion-resistant sleeve; 8. Sealing disc. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 The present invention provides the following technical solution:

[0026] A tube-and-strip automotive radiator with mixed flat tubes includes a tube radiator 1, a water chamber 2 bolted to the top of the tube radiator 1, a filter assembly 3 disposed inside the water chamber 2, an auxiliary assembly 4 connected to the top of the water chamber 2, a drain pipe 5 connected to the bottom of the water chamber 2, and a drain assembly 6 threadedly connected to the surface of the drain pipe 5.

[0027] The filter assembly 3 includes a pull-out hole 301, a pull-out box 302 is snapped into the inner wall of the pull-out hole 301, a filter screen frame 303 is fixedly connected inside the pull-out box 302, sliding blocks 304 are fixedly connected to the left and right sides of the pull-out box 302, sliding grooves 305 that cooperate with the sliding blocks 304 are opened on the left and right sides of the inner wall of the pull-out hole 301, and a pull-out groove 306 is opened on the front side of the pull-out box 302.

[0028] In this embodiment: a tubular radiator 1 is used as the core heat exchange component. Internally, it forms heat exchange channels by mixing flat tubes of different specifications with corrugated heat dissipation strips. It receives the high-temperature engine coolant, transfers heat to the heat dissipation strips, and then dissipates the heat with the help of oncoming airflow or a fan, thus cooling the coolant and ensuring the engine operates at a suitable temperature. A water chamber tank 2 is bolted to the top of the tubular radiator 1 to temporarily store the coolant. It also provides installation and working space for the filter assembly 3, auxiliary assembly 4, and drain pipe 5, serving as the intermediate hub for coolant circulation. The filter assembly 3 filters the coolant entering the water chamber tank 2, removing impurities to prevent them from affecting subsequent coolant circulation. The auxiliary assembly 4 is mainly used to assist in coolant filling and performs preliminary filtration. The drain pipe 5 is connected to the bottom of the water chamber tank 2 as a channel for draining the coolant. The system facilitates the replacement of coolant or the drainage of waste liquid from the water chamber tank 2. A drainage component 6 filters the drained coolant and seals the drainage pipe 5. A pull-out hole 301 provides a channel for the installation and removal of the pull-out box 302, making it easy to put in and take out. The pull-out box 302 contains a fixed filter screen 303, which can be removed or inserted through the pull-out hole 301 for easy cleaning or replacement. The filter screen 303, a core filtration component, blocks impurities in the coolant, ensuring its cleanliness. A sliding block 304 and a sliding groove 305 are connected to each other, reducing friction during the removal and removal of the pull-out box 302 and making the action smoother. A pull-out groove 306 allows the operator to apply force to easily pull the pull-out box 302 out of the pull-out hole 301.

[0029] Specifically, such as Figure 3 As shown, the drainage assembly 6 includes a frame 601, and an interception net 602 is fixedly connected to the surface of the frame 601. The interception net 602 is made of stainless steel.

[0030] Specifically, such as Figure 3 As shown, a sealing block 603 is fixedly connected to the bottom of the inner wall of the frame 601. The sealing block 603 is made of silicone.

[0031] Specifically, such as Figure 3 As shown, the sealing block 603 is snapped into the inside of the drain pipe 5, and the side of the sealing block 603 away from the frame 601 is snapped into the inner wall of the drain pipe 5.

[0032] In this embodiment: the frame 601 provides an installation carrier for the interception net 602 and the sealing block 603, and is threadedly connected to the drain pipe 5 to fix the drain assembly 6. The interception net 602, made of stainless steel, filters out impurities in the coolant, preventing impurities from causing pollution or clogging of the pipe with the waste liquid. The sealing block 603, made of silicone, is snapped into the inside of the drain pipe 5 to seal it and prevent coolant from leaking from the drain pipe 5 when not draining.

[0033] Specifically, such as Figure 4 As shown, the auxiliary component 4 includes a filling tube 401, a filter frame 402 is internally threaded to the filling tube 401, and a top cover 403 is fixedly connected to the top of the filter frame 402.

[0034] Specifically, such as Figure 4 As shown, the top of the filling pipe 401 is provided with a splicing groove 404, and the bottom of the top cover 403 is fixedly connected with a splicing block 405 that works in conjunction with the splicing groove 404.

[0035] In this embodiment: a filling pipe 401 is provided as a channel for adding coolant, facilitating the injection of coolant into the water chamber tank 2. A filter frame 402 is installed inside the filling pipe 401 to perform preliminary filtration of the coolant during the filling process, further reducing the entry of impurities. A top cover 403 is provided to cover the top of the filling pipe 401, preventing dust and impurities from falling into the filling pipe 401 and also serving a sealing function. A splicing groove 404 and a splicing block 405 are provided, and the inner walls of the splicing block 405 and the splicing groove 404 are spliced ​​together to achieve the positioning and splicing of the top cover 403 and the filling pipe 401.

[0036] Specifically, such as Figure 5 As shown, a corrosion-resistant sleeve 7 is fixedly connected to the inner wall of the water chamber tank 2. The corrosion-resistant sleeve 7 is made of rubber.

[0037] Specifically, such as Figure 4 As shown, a sealing disc 8 is fixedly connected inside the top cover 403, and the sealing disc 8 is made of silicone.

[0038] In this embodiment: a corrosion-resistant sleeve 7 is provided and fixed to the inner wall of the water chamber tank 2. The material is rubber, which can resist the corrosion of the coolant, protect the inner wall of the water chamber tank 2, and extend the service life of the water chamber tank 2. A sealing plate 8 is provided and fixed inside the top cover 403. The material is silicone, which enhances the sealing between the top cover 403 and the filling pipe 401 and prevents the coolant from evaporating or impurities from entering.

[0039] Working principle: First, coolant is added through the filling pipe 401 of auxiliary component 4. During the filling process, the filter frame 402 inside the filling pipe 401 performs preliminary filtration of the coolant, removing some impurities. At the same time, the splicing block 405 at the bottom of the top cover 403 precisely aligns with the splicing groove 404 at the top of the filling pipe 401, and works in conjunction with the silicone sealing plate 8 inside the top cover 403 to achieve a seal, preventing impurities from falling in or coolant from evaporating. After the coolant enters the water chamber tank 2, it flows through the internal filter component 3. The filter screen 303 inside the pull-out box 302 performs secondary filtration of the coolant, further removing impurities and preventing impurities from affecting subsequent circulation. The pull-out box 302 can be pulled out from the pull-out hole 301 through the cooperation of the sliding block 304 and the sliding groove 305 for cleaning or replacing the filter screen 303. The clean coolant after double filtration enters the water chamber tank 2. The inlet-type radiator 1 utilizes a dense heat exchange channel formed by a mixture of flat tubes of different specifications and corrugated heat dissipation fins inside. The high-temperature heat from the engine is transferred through the flat tube walls to the heat dissipation fins. Then, the heat is dissipated into the air by the oncoming wind or the radiator fan when the car is moving, thus cooling the coolant. The cooled coolant then circulates back to the engine to ensure stable engine operation. When the coolant needs to be changed, the drain assembly 6 on the drain pipe 5 is unscrewed. During the draining process, the stainless steel mesh 602 on the surface of the frame 601 filters impurities in the waste liquid to prevent clogging of the pipe. In the non-draining state, the silicone sealing block 603 inside the frame 601 engages with the drain pipe 5 to achieve a seal. At the same time, the rubber corrosion-resistant sleeve 7 on the inner wall of the water chamber 2 protects the water chamber 2 from coolant corrosion and extends the service life of the equipment.

[0040] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A tube-and-strip automotive radiator with mixed flat tubes, comprising a tube radiator (1), characterized in that: The top of the tubular radiator (1) is bolted with a water chamber box (2), the inside of the water chamber box (2) is equipped with a filter assembly (3), the top of the water chamber box (2) is connected to an auxiliary assembly (4), the bottom of the water chamber box (2) is connected to a drain pipe (5), and the surface of the drain pipe (5) is threaded with a drain assembly (6). The filter assembly (3) includes a pull-out hole (301), a pull-out box (302) is snapped into the inner wall of the pull-out hole (301), a filter screen frame (303) is fixedly connected inside the pull-out box (302), sliding blocks (304) are fixedly connected to the left and right sides of the pull-out box (302), sliding grooves (305) that cooperate with the sliding blocks (304) are opened on the left and right sides of the inner wall of the pull-out hole (301), and a pull-out groove (306) is opened on the front side of the pull-out box (302).

2. A tube-and-strip automotive radiator with mixed flat tubes according to claim 1, characterized in that: The drainage assembly (6) includes a frame (601), and an intercepting net (602) is fixedly connected to the surface of the frame (601). The intercepting net (602) is made of stainless steel.

3. A tube-and-strip automotive radiator with mixed flat tubes according to claim 2, characterized in that: A sealing block (603) is fixedly connected to the bottom of the inner wall of the frame (601), and the sealing block (603) is made of silicone.

4. A tube-and-strip automotive radiator with mixed flat tubes according to claim 3, characterized in that: The sealing block (603) is snapped into the inside of the drain pipe (5), and the side of the sealing block (603) away from the frame (601) is snapped into the inner wall of the drain pipe (5).

5. A tube-and-strip automotive radiator with mixed flat tubes according to claim 1, characterized in that: The auxiliary component (4) includes a filling tube (401), the filling tube (401) is internally threaded with a filter frame (402), and the top of the filter frame (402) is fixedly connected with a top cover (403).

6. A tube-and-strip automotive radiator with mixed flat tubes according to claim 5, characterized in that: The top of the filling tube (401) is provided with a splicing groove (404), and the bottom of the top cover (403) is fixedly connected with a splicing block (405) that cooperates with the splicing groove (404).

7. A tube-and-strip automotive radiator with mixed flat tubes according to claim 1, characterized in that: The inner wall of the water chamber (2) is fixedly connected with a corrosion-resistant sleeve (7), which is made of rubber.

8. A tube-and-strip automotive radiator with mixed flat tubes according to claim 5, characterized in that: The top cover (403) is internally fixedly connected to a sealing disc (8), which is made of silicone.

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