CN208950661U - Water oil cooler and water oil cooled system system - Google Patents

Abstract

The utility model provides a kind of water oil cooler and water oil cooled system system, is related to vehicle accessory field.Water oil cooler includes: upper cover, main body, lower cover, water inlet, water outlet, oil inlet and oil outlet, and main body is set between upper cover and lower cover；Main body includes multiple laminations, multiple raised lines are provided on each lamination, multiple laminations are overlapped and are formed the first cavity, the second cavity, third cavity and the 4th cavity, the raised line of one of lamination and another lamination cooperatively form first passage and second channel when adjacent lamination overlapping, first cavity is connected to form cooling water cavity by first passage with the second cavity, and second channel is connected to third cavity and the 4th cavity to form oil pocket；Inlet and outlet are connected to cooling water cavity respectively, and oil inlet and oil outlet are connected to oil pocket respectively.Water oil cooler and water oil cooled system system provided by the utility model can effectively increase heat exchange area, promote the cooling effect to engine oil, reduce the volume of water oil cooler.

Description

Water oil cooler and water oil cooled system system

Technical field

The utility model relates to vehicle accessory fields, unite in particular to a kind of water oil cooler and water oil cooled system.

Background technique

Water oil cooler is usually used in the high intensity requirements such as engineering truck, military offroad vehicle, ski bob, vehicle small in size and work Journey mechanically, for being cooled down to engine oil.

Currently, most of water oil coolers are mainly scattered to carry out by welding several heat-radiation belts in cross one another type chamber Heat, direct heat dissipation area passes to the thermal Finite of heat-radiation belt there is no increasing in this manner.Simultaneously as heat dissipation The height error of band causes welded rate lower, and technology difficulty is big.

Utility model content

The purpose of this utility model is to provide a kind of water oil coolers and water oil cooled system to unite, to improve above-mentioned problem.

The utility model is realized in this way:

In a first aspect, the utility model embodiment provides a kind of water oil cooler, comprising: upper cover, main body, lower cover, water inlet Mouth, water outlet, oil inlet and oil outlet, the main body are set between the upper cover and the lower cover；

The main body includes multiple laminations, and multiple raised lines, multiple lamination overlappings are provided on each lamination And the first cavity, the second cavity, third cavity and the 4th cavity are formed, one of them is described folded when the adjacent lamination is overlapped The raised line of piece and another lamination cooperatively form first passage and second channel, and the first passage is by first cavity and institute It states the second cavity to be connected to form cooling water cavity, the third cavity is connected to form oil by the second channel with the 4th cavity Chamber；

The water inlet and the water outlet are connected to the cooling water cavity respectively, the oil inlet and the oil outlet point It is not connected to the oil pocket.

Optionally, the two sides of each lamination are provided with multiple raised lines, wherein one when adjacent lamination overlapping The raised line of a lamination and the raised line of another lamination cooperatively form the first passage and the second channel.

Optionally, the side of each lamination is provided with multiple raised lines, when adjacent lamination overlapping one of them The raised line of the lamination cooperatively forms the first passage and described second with another not set raised line of lamination on one side Channel.

Optionally, the raised line of each lamination bends setting, and the bending side of the raised line of two adjacent laminations To opposite.

Optionally, it is provided with first through hole, the second through-hole, third through-hole and fourth hole on each lamination, when The first through hole of multiple laminations surrounds first cavity when overlapping of multiple laminations, and the second of multiple laminations is logical Hole surrounds second cavity, and the third through-hole of multiple laminations surrounds the third cavity, and the 4th of multiple laminations the Through-hole surrounds the 4th cavity.

Optionally, the center of the first through hole of multiple laminations is located along the same line, and the second of multiple laminations The center of through-hole is located along the same line, and the center of the third through-hole of multiple laminations is located along the same line, multiple described The center of the fourth hole of lamination is located along the same line.

Optionally, the water inlet is set to the side of the upper cover, the lower cover or the main body, the water outlet Be set to the side of the upper cover, the lower cover or the main body, the oil inlet be set to the upper cover, the lower cover or The side of main body described in person, the oil outlet are set to the side of the upper cover, the lower cover or the main body.

Optionally, the water inlet and the oil inlet are all set on the upper lid, the water outlet and described fuel-displaced Mouth is all set on the lower lid.

Optionally, water oil cooler further includes bottom plate, and the upper cover, the main body, the lower cover and the bottom plate are along same Direction is sequentially distributed.

In a first aspect, the utility model embodiment provides a kind of water oil cooled system system, the water oil cooled system system includes above-mentioned Any water oil cooler.

For the prior art, water oil cooler and water oil cooled system provided by the utility model system have it is following the utility model has the advantages that

Water oil cooler and water oil cooled system system provided by the utility model can effectively increase heat exchange area, be promoted to engine oil Cooling effect, reduce water oil cooler volume.Meanwhile it may make the inside of water oil cooler using the set-up mode of multiple laminations Pressure is cancelled out each other, and the compressive resistance of water oil cooler is improved, and guarantee works long hours at elevated pressures.In addition, water oil cooler Structure is simple, and amount of parts is few, and production process is simple and convenient and precision is high, management easy to produce.

To enable the above objects, features, and advantages of the utility model to be clearer and more comprehensible, preferred embodiment is cited below particularly, and Cooperate appended attached drawing, is described in detail below.

Detailed description of the invention

It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.

Fig. 1 is the partial sectional view for the water oil cooler that the utility model preferred embodiment provides.

Fig. 2 is the structural schematic diagram for the upper cover that the utility model preferred embodiment provides.

Fig. 3 is the structural schematic diagram for the lower cover that the utility model preferred embodiment provides.

Fig. 4 is the structural schematic diagram for the lamination that the utility model preferred embodiment provides.

Fig. 5 is the partial sectional view for another water oil cooler that the utility model preferred embodiment provides.

Icon: 100- upper cover；200- main body；210- lamination；211- raised line；212- first through hole；The second through-hole of 213-； 214- third through-hole；215- fourth hole；300- lower cover；400- water inlet；500- water outlet；600- oil inlet；700- is fuel-displaced Mouthful；800- bottom plate；810- fifth hole；The 6th through-hole of 820-.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second ", " third " etc. are only used for area Divide description, is not understood to indicate or imply relative importance.

In addition, the terms such as term "horizontal", "vertical", " pendency " are not offered as requiring component abswolute level or pendency, and It is that can be slightly tilted.It is not to indicate the structure if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical" It has to fully horizontally, but can be slightly tilted.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition Solve the concrete meaning of above-mentioned term in the present invention.

Embodiment

Please refer to Fig. 1-3, the utility model embodiment provides a kind of water oil cooler, for engineering truck, it is military more The engine oil of the high intensity requirement such as wild vehicle, ski bob, vehicle small in size and engineering machinery etc. is cooled down, water oil cooler It include upper cover 100, main body 200, lower cover 300, water inlet 400, water outlet 500, oil inlet 600 and oil outlet 700, main body 200 are set between upper cover 100 and lower cover 300.

Fig. 1 and Fig. 4 are please referred to, main body 200 includes multiple laminations 210, and multiple 210 size shapes of lamination are consistent, often First through hole 212, the second through-hole 213, third through-hole 214, fourth hole 215 and multiple convex are provided on a lamination 210 Item 211.When the overlapping of multiple laminations 210, the first through hole 212 of multiple lamination 210 collectively forms the first cavity, multiple laminations 210 the second through-hole 213 collectively forms the second cavity, and the third through-hole 214 of multiple laminations 210 collectively forms third cavity, more The fourth hole 215 of a lamination 210 collectively forms the 4th cavity.

Adjacent lamination 210 multiple raised lines 211 of one of lamination 210 and another lamination 210 cooperation shape when being overlapped At first passage and second channel, the first cavity is connected to form cooling water cavity by first passage with the second cavity, and second channel will Third cavity and the 4th cavity are connected to form oil pocket.Water inlet 400 and water outlet 500 are connected to cooling water cavity respectively, oil inlet 600 and oil outlet 700 be connected to respectively with oil pocket.

In the utility model embodiment, adjacent lamination 210 when being overlapped the raised line 211 of one of lamination 210 with it is another A lamination 210 cooperatively forms first passage and second channel.Its two sides that can be each lamination 210 is respectively provided with multiple raised lines 211, and the raised line 211 on each lamination 210 is distributed unanimously, lamination 210 adjacent at this time one of lamination 210 when being overlapped The cooperation of the raised line 211 of raised line 211 and another lamination 210 is to form first passage and second channel.It is also possible to each folded The wherein side of piece 210 is provided with multiple raised lines 211, and the protrusion direction of the raised line 211 on multiple laminations 210 is identical, such as Towards the direction of upper cover 100 and lower cover 300, adjacent at this time lamination 210 when being overlapped the raised line 211 of one of lamination 210 with Another not set raised line 211 of lamination 210 cooperatively forms first passage and second channel on one side.

In the utility model embodiment, the wherein side of each lamination 210 is provided with multiple raised lines 211, each lamination 210 raised line 211 bends setting, and the overbending direction of the raised line 211 of two adjacent laminations 210 is on the contrary, i.e. when a lamination Raised line 211 after 210 180 ° of rotations thereon is consistent with the distribution arrangement of raised line 211 in adjacent laminates 210, so neighbouring First passage and second channel between cross-shaped distribution, heat exchange area can be increased when cooling down to engine oil, mentioned Rise the cooling effect to engine oil.

In the utility model embodiment, each lamination 210 includes bottom wall and side wall, and the side wall is along the bottom wall Circumferential direction in a ring, and the side wall be in outward it is certain be obliquely installed, the gradient of side wall is according to the raised line on lamination 210 211 height determine, when the raised line 211 of one of lamination 210 is just folded with another after two laminations 210 are buckled together When fitting closely and formed the first passage and the second channel on one side of the not set raised line 211 of piece 210, one of them The side wall inner surfaces of the wall outer surface of lamination 210 and another lamination 210 just fit together (if the two of lamination 210 Face is respectively provided with protrusion, then when the raised line 211 of one of lamination 210 is just folded with another after two laminations 210 are buckled together When the raised line 211 of piece 210 fits closely and is formed the first passage and the second channel, the side of one of lamination 210 The side wall inner surfaces of wall outer surface and another lamination 210 just fit together).In this way, after the molding of water oil cooler, adjacent two Edge seal between a lamination 210 prevents leak and oil leak, and can be divided between two neighboring lamination 210 completely every From first passage and second channel, water and engine oil is completely isolated.

In the utility model embodiment, it is logical that first through hole 212, the second through-hole 213, third are equipped on the same lamination 210 Hole 214 and fourth hole 215, the first through hole 212 of same lamination 210, the second through-hole 213, third through-hole 214 and four-way The size and shape in hole 215 can be identical or different.For example, first through hole 212, the second through-hole 213, third through-hole 214 and Four through-holes 215 are circle, and the aperture of first through hole 212 and the second through-hole 213 is greater than third through-hole 214 and fourth hole 215 aperture, the first cavity and the second cavity being thusly-formed are greater than third cavity and the 4th cavity, cooling to engine oil During, increase the water for carrying out heat exchange with engine oil, further promotes the cooling effect to engine oil.

Equally, the size and shape of the first through hole 212 on different laminations 210 can be identical or different, different laminations 210 On the size and shape of the second through-hole 213 can be identical or different, the size of the third through-hole 214 on different laminations 210 and Shape can be identical or different, and the size and shape of the fourth hole 215 on different laminations 210 can be identical or different.With more 212 size and shape of first through hole of a lamination 210 is all the same, and 213 size and shape of the second through-hole of multiple laminations 210 is equal Identical, 214 size and shape of third through-hole of multiple laminations 210 is all the same, 215 size of fourth hole of multiple laminations 210 and Shape is homogeneously all preferable.And the center of the first through hole 212 of multiple laminations 210 is located along the same line, multiple laminations 210 The center of the second through-hole 213 be located along the same line, the center of the third through-hole 214 of multiple laminations 210 is located at same straight line On, the center of the fourth hole 215 of multiple laminations 210 is located along the same line.

Water inlet 400 and water outlet 500 are connected to cooling water cavity respectively, oil inlet 600 and oil outlet 700 respectively with oil pocket Connection, as shown in Fig. 2, water inlet 400 is arranged in upper cover 100 and is connected to cooling water cavity, oil inlet 600 is arranged in lid 100 It above and with oil pocket is connected to, is connected on lower cover 300 and with cooling water cavity as shown in figure 3, water outlet 500 is then arranged, oil outlet 700 It is arranged on lower cover 300 and is connected to oil pocket, so can increases heat exchange area during cooling to engine oil, mention Rise the cooling effect to engine oil.

It should be understood that water inlet 400 and oil inlet 600 also can be set in lower cover in other some embodiments 300 or main body 200 side, the side in upper cover 100 or main body 200 also can be set in water outlet 500 and oil outlet 700, As long as can ensure that water inlet 400 and water outlet 500 can be connected to cooling water cavity, oil inlet 600 and oil outlet 700 can It is connected to oil pocket.

Further, Fig. 5 is please referred to, water oil cooler further includes having bottom plate 800, upper cover 100, main body 200, lower cover 300 and bottom plate 800 be sequentially distributed in the same direction, since water outlet 500 and oil outlet 700 are arranged on lower cover 300, The fifth hole 810 of water outlet 500 and the 6th through-hole 820 of corresponding oil outlet 700 are also corresponded on bottom plate 800.It should be understood that In other some embodiments, the through-hole on bottom plate 800 can also be adjusted according to the actual situation, for example, when water inlet 400, It, can not on bottom plate 800 when water outlet 500, oil inlet 600 and oil outlet 700 are arranged at the side wall of upper cover 100 or main body 200 Through-hole is set, in another example, when water inlet 400, water outlet 500, oil inlet 600 and oil outlet 700 are arranged on lower cover 300 When, then 4 through-holes are correspondingly arranged on bottom plate 800.

In the utility model embodiment, upper cover 100, main body 200, lower cover 300 and bottom plate 800 can be used, but be not limited to The metals such as stainless steel, aluminium alloy are made, and are preferable with aluminium alloy.Upper cover 100, main body 200, lower cover 300 and bottom plate 800 etc. zero Part can use punch forming, and the precision of such each components is high, and entire production procedure is simple.It is adjacent in main body 200 to fold It can be used between piece 210 and between the components such as upper cover 100, main body 200, lower cover 300 and bottom plate 800, but be not limited to weld Modes such as (being to prevent from leaking settable seal washer when being bolted) are connect or are bolted to connect.This is practical new In type embodiment, on body between adjacent lamination 210 and the components such as upper cover 100, main body 200, lower cover 300 and bottom plate 800 Between be all made of the mode of welding and connect.

In the utility model embodiment, the oil inlet 600 and oil outlet 700 of water oil cooler are directly connect with engine, such as This does not need additionally to increase pipeline again, and the process for the machine oil that generates electricity is short, flow resistance is small, and cooling effect is more preferably.

When being cooled down by water oil cooler to engine oil, engine oil enters in oil pocket from oil inlet 600, uses Then entered in cooling water cavity by water inlet 400 in cooling water, and carries out heat exchange with the engine oil in oil pocket to hair Motivation oil is cooled down, and the power generation machine oil after heat exchange is back in engine from oil outlet 700, and the water after heat exchange is then by going out The mouth of a river 500 is discharged.In the process, since the raised line 211 of each lamination 210 bends setting, and two adjacent laminations 210 Raised line 211 overbending direction on the contrary, making cross-shaped distribution between neighbouring first passage and second channel, right Engine oil can increase heat exchange area when being cooled down, promote the cooling effect to engine oil, reduce the volume of water oil cooler. Simultaneously as the set-up mode of multi-layer stacks 210 may make the internal pressure of water oil cooler to cancel out each other, water oil cooler is improved Compressive resistance, guarantee work long hours at elevated pressures.Secondly as main body 200 is overlapped to form by multiple laminations 210, therefore It can adjust the quantity of lamination 210 as needed for the engine of different oil masses water oil cooler of corresponding size is set.In addition, The oil inlet 600 and oil outlet 700 of water oil cooler are directly connect with engine, therefore do not need additionally to increase pipeline again, power generation The process of machine oil is short, flow resistance is small, and cooling effect is more preferably.Finally, water oil cooler components provided by the embodiment of the utility model are few, It is simple for structure, and punch forming all can be used in components, components precision is high, management easy to produce, without effect on environment Process and material.

Further, the utility model embodiment additionally provides a kind of water oil cooled system system, and water oil cooled system system includes above-mentioned The water oil cooler.

In conclusion water oil cooler provided by the utility model and water oil cooled system are united due to the raised line of each of which lamination 210 211 bending settings, and the overbending direction of the raised line 211 of two adjacent laminations 210 is on the contrary, make neighbouring first passage The cross-shaped distribution between second channel can increase heat exchange area when cooling down to engine oil, be promoted to engine The cooling effect of oil reduces the volume of water oil cooler.Simultaneously as the set-up mode of multi-layer stacks 210 may make water oil cooler Internal pressure cancel out each other, improve water oil cooler compressive resistance, guarantee work long hours at elevated pressures.Secondly as Main body 200 is overlapped to form by multiple laminations 210, therefore can adjust lamination 210 as needed for the engine of different oil masses Quantity is arranged water oil cooler of corresponding size.In addition, the oil inlet 600 and oil outlet 700 of water oil cooler are directly and engine Connection, therefore do not need additionally to increase management again, the process for the machine oil that generates electricity is short, flow resistance is small, and cooling effect is more preferably.Finally, this reality Water oil cooler and water oil cooled system the system components provided with new embodiment are few, simple for structure, and punching all can be used in components Molded, components precision is high, management easy to produce, not the process and material of effect on environment.

The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.It should be noted that To: similar label and letter indicate similar terms in following attached drawing, therefore, once determined in a certain Xiang Yi attached drawing Justice does not need then that it is further defined and explained in subsequent attached drawing.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power Subject to the protection scope that benefit requires.

Claims (10)

1. a kind of water oil cooler characterized by comprising upper cover, main body, lower cover, water inlet, water outlet, oil inlet and fuel-displaced Mouthful, the main body is set between the upper cover and the lower cover；

The main body includes multiple laminations, and multiple raised lines, multiple lamination overlappings and shape are provided on each lamination At the first cavity, the second cavity, third cavity and the 4th cavity, one of them lamination when the adjacent lamination is overlapped Raised line and another lamination cooperatively form first passage and second channel, and the first passage will first cavity and described the Two cavities are connected to form cooling water cavity, and the third cavity is connected to form oil pocket by the second channel with the 4th cavity；

The water inlet and the water outlet are connected to the cooling water cavity respectively, the oil inlet and the oil outlet respectively with The oil pocket connection.

2. water oil cooler according to claim 1, which is characterized in that the two sides of each lamination are provided with multiple convex Item, the raised line of one of them lamination and the raised line of another lamination cooperatively form described the when adjacent lamination overlapping One channel and the second channel.

3. water oil cooler according to claim 1, which is characterized in that the side of each lamination is provided with multiple convex Item, the one side of the raised line of one of them lamination and another not set raised line of lamination when the adjacent lamination is overlapped Cooperatively form the first passage and the second channel.

4. water oil cooler according to claim 3, which is characterized in that the raised line of each lamination bends setting, and phase The overbending direction of the raised line of two adjacent laminations is opposite.

5. water oil cooler according to claim 1, which is characterized in that be provided on each lamination first through hole, Second through-hole, third through-hole and fourth hole, when the overlapping of multiple laminations, the first through hole of multiple laminations surrounds institute The first cavity is stated, the second through-hole of multiple laminations surrounds second cavity, and the third through-hole of multiple laminations surrounds The third cavity, the fourth hole of multiple laminations surround the 4th cavity.

6. water oil cooler according to claim 5, which is characterized in that the center of the first through hole of multiple laminations is located at On same straight line, the center of the second through-hole of multiple laminations is located along the same line, the third through-hole of multiple laminations Center be located along the same line, the center of the fourth hole of multiple laminations is located along the same line.

7. water oil cooler according to claim 1, which is characterized in that the water inlet be set to the upper cover, it is described under The side water outlet for covering the perhaps main body is set to the side of the upper cover, the lower cover or the main body, described Oil inlet is set to the side of the upper cover, the lower cover or the main body, and the oil outlet is set to the upper cover, described The side of lower cover or the main body.

8. water oil cooler according to claim 7, which is characterized in that the water inlet and the oil inlet are all set in institute It states on lid, the water outlet and the oil outlet are all set on the lower lid.

9. water oil cooler according to claim 1, which is characterized in that it further include bottom plate, the upper cover, the main body, institute It states lower cover and the bottom plate is sequentially distributed in the same direction.

10. a kind of water oil cooled system system, which is characterized in that the water oil cooled system system includes any water oil of claim 1-9 Cooler.