CN210591372U

CN210591372U - Heat radiator

Info

Publication number: CN210591372U
Application number: CN201920986682.6U
Authority: CN
Inventors: 蒋中明
Original assignee: Wuxi Oyulai Heat Exchanger Manufacturing Co ltd
Current assignee: Wuxi Oyulai Heat Exchanger Manufacturing Co ltd
Priority date: 2019-06-27
Filing date: 2019-06-27
Publication date: 2020-05-22
Anticipated expiration: 2029-06-27

Abstract

The utility model provides a pair of radiator, the package core comprises a core body, head of four turnings of core difference fixed connection, the one end fixed connection flange subassembly of core is kept away from to the head, the flange subassembly includes outer tube and inner tube, outer tube one end and head fixed connection and intercommunication, the outer tube other end is open structure, inner tube outer lane fixed connection piston ring, the piston ring is connected with the inner wall sliding seal cooperation of outer tube, the one end fixed connection ring flange of outer tube is kept away from to the inner tube, the one end that the inner tube is close to the outer tube is open structure, still be equipped with the retaining member between outer tube and the ring flange. The utility model provides a radiator passes through the adjustable of inner tube extension length to guarantee the installation quality, avoid leaking, solve the problem that individual ring flange and installation face produced great clearance.

Description

Heat radiator

Technical Field

The utility model relates to a heat abstractor handles the field, especially relates to a radiator.

Background

The cooling system of the automobile is divided into air cooling and water cooling. An air cooling system using air as a cooling medium, and a water cooling system using a cooling liquid as a cooling medium. The water cooling system is generally composed of a water pump, a radiator, a cooling fan, a thermostat, a compensating water tank, a water jacket in an engine body and a cylinder cover and other accessories. The radiator is responsible for cooling, the pipeline and the radiating fins of the radiator are made of aluminum materials, the radiating fins are corrugated, the radiating performance is emphasized, the installation direction is perpendicular to the air flowing direction, the wind resistance is small as much as possible, and the cooling efficiency is high.

When the existing radiator is installed, the flatness of an installation surface formed by the installation surface or an installation pipeline interface is insufficient, a large gap is easily generated between a specific flange and the installation surface, the gap cannot be completely compensated by only using a gasket, leakage is easily generated, and the installation quality and the service life of a product are influenced.

SUMMERY OF THE UTILITY MODEL

To the problem that exists, the utility model provides a radiator solves the installation face plane degree not enough, causes the individuality ring flange to produce great clearance with the installation face, and only with the problem that the gasket can not compensate completely again.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pair of include the core, head of four turnings of core difference fixed connection, the one end fixed connection flange subassembly of core is kept away from to the head, the flange subassembly includes outer tube and inner tube, outer tube one end and head fixed connection and intercommunication, the outer tube other end is uncovered structure, inner tube outer lane fixed connection piston ring, the piston ring is connected with the inner wall sliding seal cooperation of outer tube, the one end fixed connection ring flange of outer tube is kept away from to the inner tube, the one end that the inner tube is close to the outer tube is uncovered structure, still be equipped with the retaining member between outer tube and the ring flange.

The utility model provides a pair of radiator, preferably, the retaining member includes the supporting disk, supporting disk fixed connection is in the one end that the outer tube is close to the inner tube, supporting disk upside edge is equipped with a set of slide opening, the flange dish is close to a set of guide bar of one side fixed connection of outer tube, the guide bar is connected with slide opening one-to-one sliding fit, one of them the guide bar outer lane interval sets up two screw thread sections, and one of them screw thread section is located the supporting disk top, another the screw thread section is located the supporting disk below, every screw thread section outer lane threaded connection nut, one side that the nut is close to the supporting disk is equipped with the clamping ring of cover in.

The utility model provides a pair of radiator, preferably, the slide opening sets up threely, three respectively with the guide bar outside the slide opening the pipe axis distributes for benchmark annular array.

The utility model provides a pair of radiator, preferably, be equipped with supporting spring in wherein two guide bar outer lanes.

The utility model provides a pair of radiator, preferably, one side that the piston ring is close to the ring flange is equipped with and is annular recess, the cross section of recess is the V type, inner tube outer lane sliding connection support ring, one side that the support ring is close to the piston ring is equipped with the flange, the inclined plane slope of flange is less than the recess inner wall slope.

The utility model provides a pair of radiator, preferably, the inner tube outer lane still is equipped with the external screw thread, external screw thread outer lane screw-thread fit connects the locking ring.

The utility model provides a pair of radiator, preferably, locking ring outer lane interval is equipped with the slot.

The technical scheme has the following advantages or beneficial effects:

the utility model provides a pair of radiator, through rotatory one of them nut and through clamping ring extrusion supporting disk, outer tube and inner tube and production relative slip this moment, adjust to the relative position after outer tube and inner tube, lock another nut, carry out the centre gripping to the supporting disk through two upper and lower collars, thereby play the effect of locking, just adjust to the optimum condition in the position of ring flange and installation face, penetrate corresponding bolt in the through-hole of ring flange, accomplish fixed mounting, it is not enough to solve the installation face plane degree, guarantee installation quality, avoid leaking.

Drawings

The invention and its features, aspects and advantages will become more apparent from a reading of the following detailed description of non-limiting embodiments with reference to the attached drawings. Like reference symbols in the various drawings indicate like elements. The drawings are not intended to be drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.

Fig. 1 is a schematic diagram of a basic structure of a heat sink provided in embodiment 1 of the present invention;

fig. 2 is a schematic diagram of a basic structure of a flange assembly of a heat sink provided in embodiment 1 of the present invention;

fig. 3 is a connection diagram of a locking member of a heat sink according to embodiment 1 of the present invention;

FIG. 4 is a view of the locking ring of FIG. 3 after compression;

fig. 5 is an enlarged view of a portion E of fig. 4.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific examples, which should not be construed as limiting the invention.

Example 1

As shown in fig. 1-3, the heat sink provided in embodiment 1 of the present invention includes a core 1, four corners of the core 1 are respectively and fixedly connected to a sealing head 2, one end of the sealing head 2 away from the core 1 is fixedly connected to a flange assembly 3, the flange assembly 3 includes an outer tube 31 and an inner tube 32, one end of the outer tube 31 is fixedly connected to and communicated with the sealing head 2, the other end of the outer tube 31 is of an open structure, an outer ring of the inner tube 32 is fixedly connected to a piston ring 33, the piston ring 33 is connected to an inner wall of the outer tube 31 in a sliding and sealing fit, one end of the inner tube 32 away from the outer tube 31 is fixedly connected to a flange 34, one end of the inner tube 32 close to the outer tube 31 is of an open structure, a locking member 4 is further disposed between the outer tube 31 and the flange 34, the locking member 4 is locked and fixed after the outer, the upper side edge of the supporting plate 41 is provided with a group of sliding holes 42, one side of the flange 34 close to the outer tube 31 is fixedly connected with a group of guide rods 43, the number of the sliding holes 42 and the number of the guide rods 43 are respectively three, the three sliding holes 42 are distributed in an annular array by taking the axis of the outer tube 31 as a reference, the guide rods 43 are in one-to-one corresponding sliding fit connection with the sliding holes 42, the outer rings of two of the guide rods 43 are provided with supporting springs 44, the outer ring of the other guide rod 43 is provided with two threaded sections 431 at intervals, the guide rods 43 pass through the sliding holes 42, one of the threaded sections 431 is positioned above the supporting plate 41, the other threaded section 431 is positioned below the supporting plate 41, the outer ring of each threaded section 431 is in threaded connection with a nut 45, one side of the nut 45 close to the supporting plate 41 is provided with a pressure, after the outer pipe 31 and the inner pipe 32 are adjusted to the opposite positions, another nut 45 is locked, the supporting plate 41 is clamped through the upper compression ring 46 and the lower compression ring 46, so that the locking effect is achieved, the outer pipe 31 and the inner pipe 32 slide relatively to each other and are used for aiming at the installation surface, or the flatness of the whole installation surface formed by the installation pipeline interface is not enough, a large gap is generated between the individual flange plate 34 and the installation surface, the situation that the gap cannot be completely compensated by a gasket is only used, the extending length of the inner pipe 32 is adjustable, so that the installation quality is guaranteed, and leakage is avoided.

Use the utility model discloses during the radiator that embodiment 1 provided, rotatory one of them nut 45 and through clamping ring 46 extrusion supporting disk 41, outer tube 31 and inner tube 32 and production relative slip this moment, adjust to relative position after outer tube 31 and inner tube 32, lock another nut 45, carry out the centre gripping to supporting disk 41 through two upper and lower clamping rings 46, thereby play the effect of locking, just adjust to optimum condition in the position of ring flange 34 and installation face, penetrate corresponding bolt in the through-hole of ring flange 34, accomplish fixed mounting, it is not enough to solve the installation face plane degree, cause individuality ring flange 34 and installation face to produce great clearance, and only can not compensate the problem completely with the gasket again, the adjustable of length is stretched out through inner tube 32, thereby guarantee installation quality, avoid leaking.

Example 2

As shown in fig. 4 and 5, in the heat sink provided in embodiment 2 of the present invention, an annular groove 5 is formed on a side of the piston ring 33 close to the flange plate 34, the cross section of the groove 5 is V-shaped, the outer ring of the inner tube 32 is slidably connected to the support ring 6, a flange 7 is formed on a side of the support ring 6 close to the piston ring 33, the slope of the flange 7 is smaller than the slope of the inner wall of the groove 5, an outer ring of the inner tube 32 is further provided with an external thread 321, the outer ring of the external thread 321 is connected to the locking ring 8 in a threaded manner, grooves 81 are formed in the outer ring of the locking ring 8 at intervals, the locking ring 8 is rotated by a hook wrench, the locking ring 8 moves upward and presses the piston ring 33 through the support ring 6, the corresponding flange 7 enters the groove 5, because the slope of the flange 7 is smaller than the slope of the inner wall of, preventing leakage.

Use the utility model discloses during the radiator that embodiment 2 provided, rotate locking ring 8 through colluding heart spanner, locking ring 8 rebound extrudees piston ring 33 through support ring 6, and in corresponding flange 7 got into recess 5, because the inclined plane slope of flange 7 was less than the 5 inner wall slopes of recess, flange 7 propped recess 5 opening greatly, further improved piston ring 33 and outer tube 31's contact leakproofness, prevent to leak.

To sum up, the utility model provides a radiator is through the adjustable of inner tube 32 extension length to guarantee installation quality, avoid leaking, solve the problem that individual ring flange 34 produced great clearance with the installation face.

Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention, and are not described herein.

The above description is directed to the preferred embodiment of the present invention. It is to be understood that the invention is not limited to the particular embodiments described above, and that devices and structures not described in detail are understood to be implemented in a manner common in the art; the person skilled in the art, without affecting the essence of the invention, may make numerous possible variations and modifications, or may modify the equivalent embodiments, without departing from the technical solution of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention, where the technical entity does not depart from the content of the technical solution of the present invention.

Claims

1. The utility model provides a radiator, includes the core, head of four turnings of core difference fixed connection, the one end fixed connection flange subassembly of core, its characterized in that are kept away from to the head: the flange subassembly includes outer tube and inner tube, outer tube one end and head fixed connection and intercommunication, the outer tube other end is open structure, inner tube outer lane fixed connection piston ring, the piston ring is connected with the inner wall sliding seal cooperation of outer tube, the one end fixed connection ring flange of outer tube is kept away from to the inner tube, the one end that the inner tube is close to the outer tube is open structure, still be equipped with the retaining member between outer tube and the ring flange.

2. A heat sink as claimed in claim 1, wherein: the retaining member includes the supporting disk, supporting disk fixed connection is in the one end that the outer tube is close to the inner tube, supporting disk upside edge is equipped with a set of draw runner, the ring flange is close to a set of guide bar of one side fixed connection of outer tube, the guide bar is connected with draw runner one-to-one sliding fit, one of them the guide bar outer lane interval sets up two screw thread sections, and one of them screw thread section is located the supporting disk top, another the screw thread section is located the supporting disk below, every screw thread section outer lane threaded connection nut, one side that the nut is close to the supporting disk is equipped with the clamping ring of cover.

3. A heat sink as claimed in claim 2, wherein: the sliding holes and the guide rods are respectively provided with three sliding holes, and the three sliding holes are distributed in an annular array by taking the axis of the outer pipe as a reference.

4. A heat sink as claimed in claim 3, wherein: and support springs are arranged on the outer rings of the two guide rods.

5. A heat sink according to any one of claims 1 to 4, wherein: one side of the piston ring close to the flange plate is provided with an annular groove, the cross section of the groove is V-shaped, the outer ring of the inner pipe is in sliding connection with the support ring, one side of the support ring close to the piston ring is provided with a flange, and the slope of the inclined plane of the flange is smaller than that of the inner wall of the groove.

6. A heat sink as claimed in claim 5, wherein: the outer ring of the inner pipe is also provided with external threads, and the outer ring of the external threads is in threaded fit with the locking ring.

7. A heat sink as claimed in claim 6, wherein: the outer ring of the locking ring is provided with grooves at intervals.