Wear-resistant radiator rubber hose

Abstract

The utility model discloses a wear-resistant radiator rubber hose in the field of automobile heat dissipation, which comprises a corrugated connecting pipe A. The two ends of the corrugated connecting pipe A are respectively connected with a screwed joint and a screwed pipe through bearings, the surface of the screwed pipe is in threaded connection with a hose joint with a bearing, and the hose joint is movably connected with a hose body through a bearing. A plurality of cooling fins are welded to the surface of the hose body, flanges are fixed to the surfaces of the two ends of the hose body respectively, and the other end of the hose body is connected with a corrugated connecting pipe B through a hexagonal thread head. According to the flexible hose, the flexible pipelines are in wrapping and attaching contact with the hose body, heat transmitted by the hose body is evenly absorbed, the multiple flexible pipelines are arranged in the circumferential array at equal intervals relative to the central axis of the hose body, and therefore uneven heat distribution on the surface of the hose body can be avoided, and the service life of the hose body is prolonged. And heat transferred by the hose body is quickly and timely dispersed, so that the service life of the hose body is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of automobile heat dissipation, in particular to a wear-resistant radiator rubber hose. Background Art

[0002] The car radiator hose is a common component that plays a very important role in the car's cooling system. The radiator hose is mainly used to connect the radiator and the engine, responsible for the transportation of coolant, taking the overheated coolant away from the engine, and distributing the coolant to the outside through the radiator to reduce the temperature of the engine, thereby ensuring the normal operation of the engine.

[0003] The existing radiator hose is often in a high temperature state, so it needs to be regularly inspected and replaced to ensure its normal operation. Generally, the service life of the radiator hose is 2-3 years. If the hose is found to be hard, cracked, aged or leaking, it needs to be replaced in time. In order to extend the service life of the radiator hose, the utility model designs a wear-resistant radiator rubber hose to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a wear-resistant radiator rubber hose to solve the above-mentioned problem that the existing radiator hose is often in a high temperature state and has a short service life.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A wear-resistant radiator rubber hose comprises a corrugated connection A tube, both ends of the corrugated connection A tube are respectively connected with threaded joints and threaded tubes through bearings, the surface of the threaded tube is threadedly connected with a hose joint with bearings, the hose joint is movably connected with a hose body through a bearing, a plurality of groups of heat sinks are welded on the surface of the hose body, flanges are respectively fixed on the surfaces of both ends of the hose body, the other end of the hose body is connected with a corrugated connection B tube through a hexagonal threaded head, the two flanges are connected with an upper hollow flange and a lower hollow flange through screws, a coolant pipe is connected between the two upper hollow flanges, a connecting component is installed through the surface of the coolant pipe for connecting an external coolant delivery channel, a plurality of flexible pipes that fit the surface of the hose body are connected to the surface of the coolant pipe through a communicating vessel, the upper hollow flange and the lower hollow flange are connected with each other through a connecting structure, and when in use, The external pipe of the connecting component is connected to the external coolant delivery channel, the coolant is delivered to the inside of the coolant pipe through the coolant delivery channel, the coolant is delivered to the communicating vessel through the coolant pipe, and the coolant is delivered to the inside of the flexible pipe by the communicating vessel. The flexible pipe is wrapped and fitted with the hose body to evenly absorb the heat transmitted from the hose body. The multiple flexible pipes are arranged in an equidistant circular array about the central axis of the hose body, thereby avoiding uneven heat distribution on the surface of the hose body and quickly and timely dispersing the heat transmitted from the hose body, thereby extending the service life of the hose body. The two halves of the hollow flange and the flange are detachable structures, which are easy and quick to install, and are convenient for replacement, maintenance and disassembly of the hollow flange and the flexible pipe. By setting a connecting structure with an adaptor card, the upper hollow flange and the lower hollow flange can be quickly connected.

[0007] As a further solution of the utility model: a multi-faceted ring is welded at the connection between the bearing at one end of the corrugated connection A tube and the threaded tube, and the multi-faceted ring is welded to the surface of the threaded tube. The multi-faceted ring facilitates the rotation of the threaded tube when the corrugated connection A tube is movably connected to the hose connector.

[0008] As a further solution of the utility model: several groups of heat sinks respectively include multiple heat sinks, and the multiple heat sinks are arranged in a circular array about the central axis of the hose body. The heat sinks arranged in the circular array are convenient for rapid heat dissipation of the hose body, thereby avoiding the hose body from being in a high temperature environment for a long time and extending the service life of the hose body.

[0009] As a further solution of the utility model: the corrugated connection tube B and the corrugated connection tube A are installed symmetrically with respect to the bisecting plane of the hose body, and the two ends of the corrugated connection tube B are respectively connected to the threaded joint and the threaded tube through bearing activities. The corrugated connection tube B and the corrugated connection tube A can be used interchangeably, which is convenient for the installation and connection of the hose body.

[0010] As a further solution of the utility model: the connecting component includes an external pipe connected to the coolant pipe, and a one-way valve is installed on the surface of the external pipe, and the one-way valve is used to control the on-off of the coolant in the external pipe.

[0011] As a further solution of the utility model: the communicating vessel is an arc-shaped hollow tube connected to the multiple flexible pipes, and is used to connect the multiple flexible pipes and supply coolant to the flexible pipes.

[0012] As a further solution of the utility model: the connecting structure includes a short tube passing through the upper hollow flange and a through hole opened at the top of the lower hollow flange. The short tube is snap-fitted to the through hole and can supply coolant to all flexible pipes through an external pipe.

[0013] As a further solution of the utility model: a plurality of flexible pipes in contact with the surface of the hose body are connected between the two lower hollow flanges, forming a 360° coverage of the hose body surface and enhancing the heat dissipation capability.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, the heat transmitted by the hose body is uniformly absorbed by covering and fitting the hose body with the flexible pipe, and a plurality of flexible pipes are arranged in a circular array with equal spacing about the central axis of the hose body, thereby avoiding uneven heat distribution on the surface of the hose body, and quickly and timely dispersing the heat transmitted by the hose body, thereby extending the service life of the hose body.

[0016] 2. In the utility model, a detachable structure is provided between the two halves of the hollow flange and the flange, so that the installation is convenient and quick, and the replacement, maintenance and disassembly of the hollow flange and the flexible pipe are convenient. By providing a connecting structure with an adapter card, the upper hollow flange and the lower hollow flange can be quickly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional exploded structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 A magnified view of middle;

[0019] Figure 3 This is a schematic diagram of the structure of the corrugated connection A tube of the utility model;

[0020] Figure 4 This is a schematic diagram of the coolant pipe connection structure of the utility model.

[0021] In the figure: 1. corrugated connection A tube; 2. bearing; 3. threaded joint; 4. multi-faceted ring; 5. threaded pipe; 6. hose joint; 7. hose body; 8. heat sink; 9. flange; 10. upper hollow flange; 11. lower hollow flange; 12. coolant pipe; 13. communicating vessel; 14. flexible pipe; 15. external pipe; 16. one-way valve; 17. hexagonal threaded head; 18. corrugated connection B tube; 19. short pipe; 20. perforation. DETAILED DESCRIPTION

[0022] 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.

[0023] This embodiment;

[0024] See also Figure 1-Figure 4 In the embodiment of the utility model, the wear-resistant radiator rubber hose comprises a corrugated connection A tube 1, the two ends of the corrugated connection A tube 1 are respectively connected with a threaded joint 3 and a threaded tube 5 through a bearing 2, the surface of the threaded tube 5 is threadedly connected with a hose joint 6 with a bearing 2, the hose joint 6 is movably connected with a hose body 7 through the bearing 2, and a plurality of groups of heat sinks 8 are welded on the surface of the hose body 7, and the plurality of heat sinks 8 respectively include a plurality of heat sinks, and the plurality of heat sinks are arranged in a circumferential array about the central axis of the hose body 7. The heat sinks arranged in the circumferential array are convenient for quickly dissipating heat for the hose body 7, thereby avoiding the hose body 7 from being in a high temperature environment for a long time and extending the service life of the hose body 7. Flanges 9 are respectively fixed on the surfaces of the two ends of the hose body 7, The other end of the hose body 7 is connected to a corrugated connection B tube 18 through a hexagonal threaded head 17, and the two flanges 9 are connected to an upper hollow flange 10 and a lower hollow flange 11 through screws. A coolant pipe 12 is connected between the two upper hollow flanges 10, and a connecting component is installed through the surface of the coolant pipe 12 for connecting to an external coolant delivery channel. The surface of the coolant pipe 12 is connected to a plurality of flexible pipes 14 that are in contact with the surface of the hose body 7 through a connecting vessel 13. The upper hollow flange 10 and the lower hollow flange 11 are connected to each other through a connecting structure. The connecting component includes an external pipe 15 connected to the coolant pipe 12, and a one-way valve 16 is installed on the surface of the external pipe 15. The one-way valve 16 is used to control the on and off of the coolant in the external pipe 15.

[0025] Preferably, a multi-faceted ring 4 is welded at the connection between the bearing 2 at one end of the corrugated connection A tube 1 and the threaded tube 5, and the multi-faceted ring 4 is welded to the surface of the threaded tube 5. The multi-faceted ring 4 facilitates the rotation of the threaded tube 5 when the corrugated connection A tube 1 is movably connected to the hose connector 6.

[0026] Preferably, the corrugated connection B tube 18 and the corrugated connection A tube 1 are installed symmetrically with respect to the bisecting plane of the hose body 7, and the two ends of the corrugated connection B tube 18 are movably connected to the threaded joint 3 and the threaded tube 5 respectively through the bearing 2. The corrugated connection B tube 18 and the corrugated connection A tube 1 can be used interchangeably, which is convenient for the installation and connection of the hose body 7.

[0027] Preferably, the communicating vessel 13 is an arc-shaped hollow tube communicating with the plurality of flexible pipes 14 , and is used to communicate with the plurality of flexible pipes 14 and supply coolant to the flexible pipes 14 .

[0028] Preferably, the connecting structure includes a short tube 19 passing through the upper hollow flange 10 and a through hole 20 opened at the top of the lower hollow flange 11. The short tube 19 and the through hole 20 are adapted to be snap-fitted, and coolant can be supplied to all flexible pipes 14 through an external pipe 15.

[0029] Preferably, a plurality of flexible pipes 14 in contact with the surface of the hose body 7 are connected between the two lower hollow flanges 11, so as to cover the surface of the hose body 7 by 360 degrees and enhance the heat dissipation capability.

[0030] The working principle of the utility model is as follows: when in use, the external pipe 15 of the connecting component is connected with the external coolant delivery channel, the coolant is delivered to the inside of the coolant pipe 12 through the coolant delivery channel, the coolant is delivered to the communication vessel 13 through the coolant pipe 12, and the communication vessel 13 delivers the coolant to the inside of the flexible pipe 14, and the flexible pipe 14 is covered and contacted with the hose body 7 to uniformly absorb the heat transferred from the hose body 7. The multiple flexible pipes 14 are arranged in an equidistant circular array about the central axis of the hose body 7, thereby avoiding uneven heat distribution on the surface of the hose body 7, and quickly and timely dispersing the heat transferred from the hose body 7, thereby extending the service life of the hose body 7. The two half hollow flanges and the flange 9 are detachable structures, which are easy and quick to install, and are convenient for replacement, maintenance and disassembly of the hollow flange and the flexible pipe 14. By setting a connecting structure with an adaptable card connection, the upper hollow flange 10 and the lower hollow flange 11 are quickly connected.

[0031] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A wear-resistant radiator rubber hose, comprising a corrugated connection A tube (1), characterized in that: The two ends of the corrugated connection A tube (1) are respectively connected to a threaded joint (3) and a threaded tube (5) through a bearing (2); a hose joint (6) with a bearing (2) is threadedly connected to the surface of the threaded tube (5); the hose joint (6) is movably connected to a hose body (7) through the bearing (2); a plurality of groups of heat sinks (8) are welded to the surface of the hose body (7); flanges (9) are respectively fixed to the two end surfaces of the hose body (7); the other end of the hose body (7) is connected to a corrugated connection B tube (18) through a hexagonal threaded head (17); The flanges (9) are connected to an upper hollow flange (10) and a lower hollow flange (11) by screws; a coolant pipe (12) is connected between the two upper hollow flanges (10); a connecting component is installed through the surface of the coolant pipe (12) for connecting to an external coolant delivery channel; a plurality of flexible pipes (14) that are in contact with the surface of the hose body (7) are connected to the surface of the coolant pipe (12) through a connecting vessel (13); and the upper hollow flange (10) and the lower hollow flange (11) are connected to each other through a connecting structure.

2. The wear-resistant radiator rubber hose according to claim 1, characterized in that: A multi-faceted ring (4) is welded at the connection between the bearing (2) at one end of the corrugated connection A tube (1) and the threaded tube (5), and the multi-faceted ring (4) and the surface of the threaded tube (5) are welded.

3. The wear-resistant radiator rubber hose according to claim 1, characterized in that: The plurality of groups of heat sinks (8) respectively comprise a plurality of heat sinks, and the plurality of heat sinks are arranged in a circular array about the central axis of the hose body (7).

4. The wear-resistant radiator rubber hose according to claim 1, characterized in that: The corrugated connection B tube (18) and the corrugated connection A tube (1) are symmetrically installed with respect to the bisecting plane of the hose body (7), and the two ends of the corrugated connection B tube (18) are movably connected to the threaded joint (3) and the threaded tube (5) through the bearings (2).

5. The wear-resistant radiator rubber hose according to claim 1, characterized in that: The connecting component comprises an external pipe (15) connected to the cooling liquid pipe (12), and a one-way valve (16) is installed on the surface of the external pipe (15).

6. The wear-resistant radiator rubber hose according to claim 1, characterized in that: The communicating vessel (13) is an arc-shaped hollow tube connected to the plurality of flexible pipes (14).

7. The wear-resistant radiator rubber hose according to claim 1, characterized in that: The communication structure comprises a short tube (19) penetrating the upper hollow flange (10) and a through hole (20) opened at the top of the lower hollow flange (11), and the short tube (19) is adapted to be snap-fitted with the through hole (20).

8. The wear-resistant radiator rubber hose according to claim 7, characterized in that: A plurality of flexible pipes (14) in contact with the surface of the hose body (7) are connected between the two lower half hollow flanges (11).

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