CN218293705U - Engine radiator - Google Patents

Abstract

The utility model discloses an engine radiator, including upper water tank and lower water tank, be equipped with the fin between upper water tank and the lower water tank, and the top of upper water tank is close to one side fixed position placed in the middle and has the top cap, one side of upper water tank leans on back fixed position to install the inlet tube, and the upper portion of upper water tank and the bottom of lower water tank are close to the four corners position and all install the ear seat, one side of lower water tank leans on preceding fixed position to install the outlet pipe, the fin comprises son and mother's piece. An engine radiator, adopt wavy son piece and master slice to constitute the fin, the bellied position of every wave of son piece and master slice aligns and forms the rivers passageway, compare the mode that the tradition runs through the water pipe in heat radiation fins, be favorable to cooling down the cooling water of circulation more, great improvement the heat exchange efficiency of cooling water with the air to the improvement is to engine radiating effect, has increased whole engine radiator's performance.

Description

Engine radiator

Technical Field

The utility model relates to a radiator field, in particular to engine radiator.

Background

The engine is an internal combustion engine, and generates a heating phenomenon in work, so that a radiator is required to be used for radiating heat, the radiator mainly comprises an upper water tank, a lower water tank, radiating fins and a pipeline, the cooling water is conveyed to the engine by the matching of the upper water tank, the lower water tank and the radiating fins, and the cooling water is continuously cooled by a fan in a circulating process, so that the aim of continuously radiating the engine is fulfilled;

but traditional engine radiator pipeline and fin are with split type setting, and the heat transfer rate between fin and the pipeline is poor, leads to the cooling water cooling efficiency poor to seriously influence the radiating effect to the engine, and the structure of pipeline formula, the maintenance degree of difficulty and cost of maintenance are all than higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an engine radiator can effectively solve the technical problem in the background art.

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

the utility model provides an engine radiator, includes upper water tank and lower water tank, be equipped with the fin between upper water tank and the lower water tank, and the top of upper water tank is close to one side fixed position between two parties and has the top cap, one side of upper water tank leans on back fixed position to install the inlet tube, and the upper portion of upper water tank and the bottom of lower water tank are close to the four corners position and all install the ear seat, one side of lower water tank leans on preceding fixed position to install the outlet pipe, the fin comprises sub-piece and master piece, be equipped with connection structure between sub-piece and the master piece.

As a further scheme of the utility model, connection structure is including sealed the pad and blocking the strip, sealed pad setting is between sub-piece and master, the card strip cover is established in the outside between sub-piece and the master, and fixes through bolted connection between sub-piece, master and the card strip.

As a further scheme of the utility model, sub-piece and master slice all are the wave structure setting, and leave the rivers passageway between sub-piece and the master slice.

As a further proposal of the utility model, a stop block is arranged at the convex position at one side of the master slice, and the shape of the card strip is '21274'.

As a further aspect of the present invention, the connecting groove has been all seted up to the bottom surface of header tank and lower water tank top surface, the connecting groove matches with fin adaptability.

As a further scheme of the utility model, the inboard fixed mounting of spread groove has the horizontal pole, and the inner wall veneer of spread groove is connected with the rubber pad, the upper portion four corners fixed mounting of lower water tank has the screw rod, and the screw rod runs through the upper water tank and is connected with the nut.

The beneficial effects of the utility model are as follows:

the radiating fins are formed by the wavy sub-fins and the wavy mother fins, and the positions of the wavy bulges of the sub-fins and the mother fins are aligned to form a water flow channel, so that compared with a traditional mode that a water pipe penetrates through the radiating fins, the radiating fins are more favorable for cooling circulating cooling water, the heat exchange efficiency of the cooling water and air is greatly improved, the radiating effect of an engine is improved, and the service performance of the whole engine radiator is increased;

through setting up the son piece, master slice cooperation card strip and sealed pad, in later maintenance, can demolish the bolt between card strip and son piece and the master slice, can separate son piece and master slice, can change alone son piece and master slice, maintenance or washing, compare traditional pipeline formula structure and do benefit to the maintenance more, and because son piece and master slice adopt wavy structure, can effectively deal with the thermal barrier shrinkage phenomenon that cooling water temperature change brought, reduce traditional pipeline formula radiator and lead to the problem that the pipeline bursts because of the thermal barrier shrinkage.

Drawings

Fig. 1 is a schematic view of an overall structure of an engine radiator according to the present invention;

FIG. 2 is a sectional view of the radiator and the radiator of the engine of the present invention;

FIG. 3 is a structural view of a heat sink of the engine radiator of the present invention;

FIG. 4 is a disassembled view of the cooling fin of the engine radiator of the present invention;

fig. 5 is a rear view of the engine radiator of the present invention shown in fig. 4;

fig. 6 is a top view of an engine radiator according to the present invention;

fig. 7 is a sectional view of the header tank of the engine radiator of the present invention.

In the figure: 1. a water feeding tank; 2. a lower water tank; 3. a heat sink; 4. a top cover; 5. an ear mount; 6. a water inlet pipe; 7. a water outlet pipe; 8. sub-pieces; 9. a master slice; 10. a gasket; 11. clamping the strip; 12. connecting grooves; 13. and a stop block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-7, an engine radiator comprises an upper water tank 1 and a lower water tank 2, a radiating fin 3 is arranged between the upper water tank 1 and the lower water tank 2, a top cover 4 is fixedly mounted at the position, between two sides, close to one side of the top of the upper water tank 1, a water inlet pipe 6 is fixedly mounted at one side of the upper water tank 1 close to the rear position, ear bases 5 are mounted at the positions, close to four corners, of the upper portion of the upper water tank 1 and the bottom of the lower water tank 2, a water outlet pipe 7 is fixedly mounted at one side of the lower water tank 2 close to the front position, the radiating fin 3 is composed of a sub-piece 8 and a mother piece 9, and a connecting structure is arranged between the sub-piece 8 and the mother piece 9.

In this embodiment, the connection structure includes a sealing gasket 10 and a clamping strip 11, the sealing gasket 10 is arranged between the sub-sheet 8 and the main sheet 9, the clamping strip 11 is sleeved on the outer side between the sub-sheet 8 and the main sheet 9, and the sub-sheet 8, the main sheet 9 and the clamping strip 11 are fixedly connected through bolts.

The sub-sheet 8 and the mother sheet 9 are connected and fixed through a connecting structure, so that the sub-sheet 8 and the mother sheet 9 have detachability.

In this embodiment, the sub-sheet 8 and the mother sheet 9 are both arranged in a wave-shaped structure, and a water flow channel is left between the sub-sheet 8 and the mother sheet 9.

The wave-shaped sub-sheets 8 and the wave-shaped main sheets 9 are aligned in the protruding positions and present a water flow channel, and the wave-shaped sub-sheets and the wave-shaped main sheets can be used for communicating the upper water tank 1 and the lower water tank 2.

In this embodiment, a stopper 13 is installed at a protruding position on one side of the master 9, and the shape of the card strip 11 is '21274'.

The card strip 11 with the' 21274.

In this embodiment, the bottom surface of upper water tank 1 and the top surface of lower water tank 2 have all been seted up spread groove 12, spread groove 12 and fin 3 adaptability match.

The connecting groove 12 can play a role of connecting the water flow channel of the heat sink 3 with the upper water tank 1 and the lower water tank 2, and can play a role of limiting the heat sink 3.

In this embodiment, the inboard fixed mounting of spread groove 12 has the horizontal pole, and the inner wall veneer of spread groove 12 is connected with the rubber pad, and the upper portion four corners position fixed mounting of lower water tank 2 has the screw rod, and the screw rod runs through upper water tank 1 and is connected with the nut.

The horizontal pole can play the effect that blocks the upper water tank 1 and 2 positions of lower water tank for upper water tank 1 and 2 accessible screw rod cooperation nuts of lower water tank are with fin 3 centre gripping in the middle.

It should be noted that, the utility model relates to an engine radiator, when using, pass four ear seats 5 behind upper water tank 1 and lower water tank 2 through outside bolt, install whole engine radiator fixed, install the fan simultaneously between four ear seats 5 that upper water tank 1 and lower water tank 2 leaned on the front position, open top cap 4 and pour into the cooling water in upper water tank 1, then connect inlet tube 6 with the output of engine pump, outlet pipe 7 is connected with the engine heat dissipation chamber, the water in upper water tank 1 enters into the rivers passageway of fin 3 through spread groove 12, then enter into lower water tank 2, discharge in the heat dissipation formula of engine through outlet pipe 7, then work by the engine pump and carry water to upper water tank 1 again through inlet tube 6, in-process cooling water and engine heat transfer, cool down the engine, the fan work of installing simultaneously, increase the air velocity and the flow in the fin 3 outside, cool down fin 3 through the exterior space, the fin 3 exchanges heat again with the cooling water after being exchanged heat, make the cooling water temperature reduce, the cooling water after entering the engine heat dissipation again, reach the heat transfer effect of engine heat again, the heat dissipation of engine;

in the later maintenance, the screws and the nuts at the four corners of the upper water tank 1 and the lower water tank 2 are removed, so that the upper water tank 1 can be taken down in the vertical direction, the upper water tank 1 is separated from the radiating fins 3, and then each radiating fin 3 can be taken down independently and can be replaced aiming at the damaged radiating fin 3;

the bolts between the clamping strips 11 and the sub-pieces 8 and the mother pieces 9 are taken down, the clamping strips 11 can be moved out of the space between the sub-pieces 8 and the mother pieces 9, the sub-pieces 8 and the mother pieces 9 can be separated, and the sub-pieces 8 and the mother pieces 9 can be independently replaced, cleaned and maintained in later maintenance.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. An engine radiator, characterized in that: including header tank (1) and lower header (2), be equipped with fin (3) between header tank (1) and lower header (2), and the top of header tank (1) is close to one side fixed position placed in the middle and installs top cap (4), one side of header tank (1) leans on back fixed position to install inlet tube (6), and the upper portion of header tank (1) and the bottom of lower header (2) are close to the four corners position and all install ear seat (5), one side of lower header (2) leans on preceding fixed position to install outlet pipe (7), fin (3) comprise sub-piece (8) and master piece (9), be equipped with connection structure between sub-piece (8) and master piece (9).

2. An engine radiator as claimed in claim 1, wherein: connection structure includes sealed pad (10) and card strip (11), sealed pad (10) sets up between sub-piece (8) and master (9), card strip (11) cover is established in the outside between sub-piece (8) and master (9), and passes through bolted connection between sub-piece (8), master (9) and card strip (11) and fix.

3. An engine radiator as claimed in claim 2, wherein: the sub-piece (8) and the master piece (9) are both arranged in a wave-shaped structure, and a water flow channel is reserved between the sub-piece (8) and the master piece (9).

4. An engine radiator as claimed in claim 3, wherein: a stop block (13) is arranged at the convex position on one side of the master slice (9), and the shape of the card strip (11) is '21274'.

5. An engine radiator as defined in claim 4, wherein: connecting groove (12) have all been seted up to the bottom surface of upper water tank (1) and lower water tank (2) top surface, connecting groove (12) and fin (3) adaptability match.

6. An engine radiator as claimed in claim 5, wherein: the inside fixed mounting of spread groove (12) has the horizontal pole, and the inner wall veneer of spread groove (12) is connected with the rubber pad, the upper portion four corners position fixed mounting of lower water tank (2) has the screw rod, and the screw rod runs through upper water tank (1) and is connected with the nut.

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