CN212690130U - Engine filtering and cooling module and vehicle - Google Patents

Abstract

The application relates to the technical field of vehicle accessories, particularly relates to an engine filtering and cooling module and a vehicle. The utility model provides an engine filters cooling module and vehicle to present engine filters cooling module structure loose, occupies the problem in great space.

Description

Engine filtering and cooling module and vehicle

Technical Field

The application relates to the technical field of vehicle accessories, in particular to an engine filtering and cooling module and a vehicle.

Background

The cooling module is filtered to present engine generally has the thermostat, and the thermostat is used for adjusting cooling effect, and the thermostat is installed respectively with the casing of engine filtration cooling module, and the thermostat is connected through solitary pipeline and engine filtration cooling module's casing, and engine filtration cooling module structure is loose, occupies great space.

SUMMERY OF THE UTILITY MODEL

The utility model provides an engine filters cooling module and vehicle to present engine filters cooling module structure loose, occupies the problem in great space.

In order to achieve the purpose, the following technical scheme is adopted in the application:

the application provides an engine filters cooling module, including casing and thermostat, the thermostat is fixed in the casing.

Optionally, the thermostat is threadedly connected with the housing.

The technical scheme has the beneficial effects that: the thermostat and the shell can be firmly connected and are convenient to disassemble and assemble.

Optionally, an oil cooler is included, the oil cooler has an oil cooler oil inlet and an oil cooler oil outlet, a main oil inlet, a main oil outlet, a first mounting hole and a second mounting hole are formed on the housing, the oil cooler oil inlet is mounted in the first mounting hole, the oil cooler oil outlet is mounted in the second mounting hole, the main oil inlet is communicated with the first mounting hole, and the main oil outlet is communicated with the second mounting hole;

and a first oil way is formed in the shell, the oil inlet end of the first oil way is connected to the main oil inlet, the oil outlet end of the first oil way is connected to the main oil outlet, and the thermostat is installed on the first oil way.

The technical scheme has the beneficial effects that: through set up first oil circuit in the casing, make and the thermostat need not to be connected with the casing through peripheral hardware pipeline, further simplified the structure of engine filtration cooling module, saved the space that engine filtration cooling module occupied. And current engine filters cooling module because of the connecting line is more makes the structure more complicated, has the trouble hidden danger, and the engine that this application embodiment provided filters cooling module because of the thermostat need not to be connected with the casing through peripheral hardware pipeline, then has reduced the possibility of breaking down.

Optionally, the oil filter comprises an engine oil filter element, a second oil path is further formed in the casing, an oil inlet end of the second oil path is communicated with the first mounting hole and an oil outlet end of the first oil path, an oil outlet end of the second oil path is communicated with the main oil outlet, and the engine oil filter element is mounted on the second oil path.

The technical scheme has the beneficial effects that: like this, earlier guarantee through the structure that thermostat and oil cooler formed that the oil temperature reduces to a certain extent, through the machine oil filter core to fluid cooling, can effectively reduce the oil pressure in the machine oil filter core, and then make the engine filter cooling module can the reliable operation, reduce the potential safety hazard.

Optionally, the oil filter further comprises a bypass valve, an oil inlet of the bypass valve is connected to an oil inlet of the oil filter element, and an oil outlet of the bypass valve is connected to an oil outlet of the oil filter element.

The technical scheme has the beneficial effects that: when the oil pressure in the second oil path and the engine oil filter element is too high, the bypass valve is opened, a part of oil pressure is removed, the engine oil filter element and the oil path are further protected, and the engine filtering and cooling module stably operates.

Optionally, the oil filter comprises an engine oil filter element, a second oil path is further formed in the housing, an oil inlet end of the second oil path is communicated with the first mounting hole and an oil outlet end of the first oil path, and an oil outlet end of the second oil path is communicated with the main oil outlet;

the oil cooler is characterized by further comprising a check valve, and the second mounting hole is communicated with the oil inlet end of the second oil way through the check valve, so that oil flowing through the check valve can only flow to one end, close to the second oil way, of the check valve from one end, close to the oil cooler, of the check valve.

The technical scheme has the beneficial effects that: therefore, when the oil passing through the thermostat flows to the second oil way, the oil cannot flow into the oil cooler from the oil outlet of the oil cooler. And, because the check valve just can be opened to fluid through the oil cooler under certain pressure, so just let in the high temperature fluid that the engine filtered the cooling module and can pass through the thermostat at first, make the thermostat can judge whether to close first oil circuit according to the temperature.

Optionally, a pressure limiting valve is further installed on the first oil path, and an oil inlet of the pressure limiting valve is communicated with an oil inlet of the thermostat.

The technical scheme has the beneficial effects that: when the oil in the first oil way reaches a certain value, the pressure limiting valve is opened to enable the oil to flow out, and then the engine filtering and cooling module is protected to enable the engine filtering and cooling module to operate normally.

Optionally, an oil pump is included, and the oil pump is connected to the main oil inlet.

The technical scheme has the beneficial effects that: and then guarantee that the fluid that is cooled down and filtered can normally be sent into engine and filter cooling module.

Optionally, one end of the thermostat is fixed to the housing, and the other end of the thermostat is an operating end, and the operating end extends out of the housing.

The technical scheme has the beneficial effects that: through the operation end of this extension casing, can make things convenient for dismouting thermostat, and then be convenient for change the maintenance to and clear up the inside oil circuit of casing.

Optionally, the cross section of the operation end is a regular hexagon.

The technical scheme has the beneficial effects that: the regular hexagon structure is suitable for tools such as a spanner, and the convenience of the disassembly and assembly of the thermostat is further improved.

Another aspect of the present application provides a vehicle including an engine filter cooling module provided by an embodiment of the present application.

The technical scheme provided by the application can achieve the following beneficial effects:

the engine that this application embodiment provided filters cooling module and vehicle makes the thermostat be fixed in the casing of engine and filters cooling module, has simplified the structure of engine and has filtered cooling module, and then has reduced the space that engine filters cooling module and occupies.

Additional features of the present application and advantages thereof will be set forth in the description which follows, or may be learned by practice of the present application.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings used in the description of the embodiments will be briefly described below. It should be apparent that the drawings in the following description are embodiments of the present application and that other drawings may be derived from those drawings by a person of ordinary skill in the art without inventive step.

FIG. 1 is a schematic perspective view of an embodiment of an engine filter cooling module according to an embodiment of the present disclosure;

FIG. 2 is a hydraulic schematic diagram of one embodiment of an engine filter cooling module according to an embodiment of the present disclosure;

FIG. 3 is a schematic front view of an embodiment of an engine filter cooling module according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural diagram of an engine filter cooling module in a cross section according to an embodiment of the present disclosure.

Reference numerals:

100-oil pan; 200-a pressure limiting valve;

300-thermostat; 400-a bypass valve;

500-oil cooler; 600-a one-way valve;

700-engine oil filter element; 800-oil pump;

900-a housing; 910-a main oil inlet;

920-a total oil outlet; 930-second mounting hole;

940-a first mounting hole; 950 — a first oil path;

960-second oil path.

Detailed Description

The technical solutions of the present application will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in fig. 1 to 4, the present application provides an engine filter cooling module, which includes a housing 900 and a thermostat 300, wherein the thermostat 300 is fixed to the housing 900.

The engine filtering and cooling module provided by the embodiment of the application has the advantages that the thermostat 300 is fixed on the shell 900 of the engine filtering and cooling module, the structure of the engine filtering and cooling module is simplified, and the occupied space of the engine filtering and cooling module is further reduced. And then make the engine filter cooling module can adapt to more installation environment, improved the suitability of engine filter cooling module.

Optionally, the thermostat 300 is threadably coupled to the housing 900. The thermostat 300 and the housing 900 can be firmly connected and can be conveniently disassembled and assembled.

Optionally, the engine filter cooling module provided in the embodiment of the present application includes an oil cooler 500, where the oil cooler 500 has an oil cooler oil inlet and an oil cooler oil outlet, a total oil inlet 910, a total oil outlet 920, a first mounting hole 940 and a second mounting hole 930 are formed in the housing 900, the oil cooler oil inlet is mounted to the first mounting hole 940, the oil cooler oil outlet is mounted to the second mounting hole 930, the total oil inlet 910 is communicated with the first mounting hole 940, and the total oil outlet 920 is communicated with the second mounting hole 930;

a first oil path 950 is further formed in the housing 900, an oil inlet end of the first oil path 950 is connected to the main oil inlet 910, an oil outlet end of the first oil path 950 is connected to the main oil outlet 920, and the thermostat 300 is mounted on the first oil path 950.

By arranging the first oil path 950 in the casing 900, the thermostat 300 is not required to be connected with the casing 900 through an external pipeline, the structure of the engine filtering and cooling module is further simplified, and the space occupied by the engine filtering and cooling module is saved. The existing engine filtering and cooling module has a complex structure due to more connecting pipelines and has fault hidden dangers, and the engine filtering and cooling module provided by the embodiment of the application is not required to be connected with the shell 900 through a peripheral pipeline due to the thermostat 300, so that the possibility of faults is reduced.

Optionally, the engine filter cooling module provided in the embodiment of the present application includes an engine oil filter cartridge 700, a second oil path 960 is further formed in the housing 900, an oil inlet end of the second oil path 960 is communicated with the first mounting hole 940 and an oil outlet end of the first oil path 950, an oil outlet end of the second oil path 960 is communicated with the total oil outlet 920, and the engine oil filter cartridge 700 is mounted on the second oil path 960. Like this, earlier guarantee through the structure that thermostat 300 and oil cooler 500 formed that the oil temperature reduces to a certain extent, through the cooling of machine oil filter core 700 to fluid, can effectively reduce the oil pressure in the machine oil filter core 700, and then make the engine filter cooling module can reliably move, reduce the potential safety hazard.

The thermostat 300 has a temperature sensing element that can be extended and shortened according to a change in temperature, thereby turning on, fully turning on, or turning off the thermostat 300 according to the oil temperature.

Specifically, when the temperature sensing assembly senses that the temperature of the oil flowing into the thermostat 300 is lower than a certain value, for example, lower than 100 ℃, the thermostat 300 is closed, so as to allow the oil to directly flow into the engine oil filter element without passing through the oil cooler; when the temperature sensing element senses that the temperature of the engine oil flowing into the thermostat 300 is higher than the value, for example, about 100 ℃, the thermostat 300 is turned on, the thermostat 300 reduces the area of the first oil passage 950 through which the engine oil can pass, so that the flow rate of the engine oil passing through the oil cooler is increased continuously, and the engine oil starts to be cooled. As the temperature of the oil increases, the opening degree of the thermostat 300 increases, and the area of the first oil path 950 through which the oil can pass decreases, so that the flow rate of the oil flowing through the oil cooler 500 increases, thereby enhancing the cooling capacity of the cooler.

When the temperature sensing element senses that the temperature of the oil reaches a certain value, for example, about 116 ℃, the thermostat 300 may be fully opened, so that the oil flow rate through the oil cooler 500 reaches a maximum value, and the cooling capacity of the oil cooler 500 for the oil also reaches a maximum value.

When the thermostat 300 is in an open state and the oil pressure difference between the front and the rear of the oil cooler 500 is greater than a certain value, for example, 240kPa, the oil may flow into the second flow passage through the thermostat 300, so as to stabilize the oil pressure of the protection oil passage.

Optionally, the engine filtering and cooling module provided by the embodiment of the present application further includes a bypass valve 400, an oil inlet of the bypass valve 400 is connected to an oil inlet of the engine oil filter element 700, and an oil outlet of the bypass valve 400 is connected to an oil outlet of the engine oil filter element.

When the oil pressure in the second oil path 960 and the engine oil filter 700 is too high, the bypass valve 400 is opened to discharge a part of the oil pressure, so that the engine oil filter 700 and the oil path are further protected, and the engine filtering and cooling module stably operates.

Optionally, the engine filter cooling module provided in the embodiment of the present application includes an engine oil filter core 700, a second oil path 960 is further formed in the housing 900, an oil inlet end of the second oil path 960 is communicated with the first mounting hole 940 and an oil outlet end of the first oil path 950, and an oil outlet end of the second oil path 960 is communicated with the total oil outlet 920;

the check valve 600 is further included, and the second mounting hole 930 is communicated with the oil inlet end of the second oil passage 960 through the check valve 600, so that the oil flowing through the check valve 600 can only flow from one end of the check valve 600 close to the oil cooler 500 to one end of the check valve close to the second oil passage 960.

This prevents oil passing through thermostat 300 from flowing from the oil outlet of oil cooler 500 into oil cooler 500 when flowing to second oil path 960. Moreover, since the check valve 600 can be opened only by the oil passing through the oil cooler 500 under a certain pressure, the high-temperature oil just introduced into the engine filtering and cooling module first passes through the thermostat 300, so that the thermostat 300 can determine whether to close the first oil passage 950 according to the temperature.

Optionally, a pressure limiting valve 200 is further installed on the first oil path 950, and an oil inlet of the pressure limiting valve 200 is communicated with an oil inlet of the thermostat 300.

When the oil in the first oil path 950 reaches a certain value, the pressure limiting valve 200 is opened to allow the oil to flow out, thereby protecting the engine filtering and cooling module and enabling the engine filtering and cooling module to operate normally.

Optionally, the engine filter cooling module provided in the embodiment of the present application includes an oil pump 800, and the oil pump 800 is connected to the main oil inlet 910. Thereby ensuring that the cooled and filtered oil can be normally sent to the engine filtering and cooling module from the oil pan 100.

Optionally, one end of the thermostat 300 is fixed to the housing 900, and the other end is an operating end, and the operating end extends out of the housing 900. Through this operation end that stretches out casing 900, can make things convenient for dismouting thermostat 300, and then be convenient for change the maintenance to and clear up the inside oil circuit of casing 900.

Optionally, the cross section of the operation end is a regular hexagon. The regular hexagon structure is suitable for tools such as a wrench, and the convenience of dismounting the thermostat 300 is further improved.

Another aspect of the present application provides a vehicle including an engine filter cooling module provided by an embodiment of the present application.

The vehicle that this application embodiment provided has adopted the engine that this application embodiment provided to filter cooling module, makes thermostat 300 be fixed in the casing 900 of engine and filters cooling module, has simplified the structure of engine and has filtered cooling module, and then has reduced the space that engine filtered cooling module occupied, further makes the space in the vehicle obtain rational arrangement.

Finally, it should be noted that: the above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present application.

Claims (11)

1. The engine filtering and cooling module is characterized by comprising a shell and a thermostat, wherein the thermostat is fixed on the shell.

2. The engine purge cooling module of claim 1, wherein the thermostat is threadably coupled to the housing.

3. The engine filter cooling module of claim 1, comprising an oil cooler having an oil cooler oil inlet and an oil cooler oil outlet, a main oil inlet, a main oil outlet, a first mounting hole, and a second mounting hole formed in the housing, the oil cooler oil inlet being mounted to the first mounting hole, the oil cooler oil outlet being mounted to the second mounting hole, the main oil inlet being in communication with the first mounting hole, the main oil outlet being in communication with the second mounting hole;

and a first oil way is formed in the shell, the oil inlet end of the first oil way is connected to the main oil inlet, the oil outlet end of the first oil way is connected to the main oil outlet, and the thermostat is installed on the first oil way.

4. The engine purge cooling module of claim 3, further comprising an engine oil filter, wherein a second oil passage is formed in the housing, an oil inlet end of the second oil passage communicates with the first mounting hole and an oil outlet end of the first oil passage, an oil outlet end of the second oil passage communicates with the main oil outlet, and the engine oil filter is mounted in the second oil passage.

5. The engine filter cooling module of claim 4, further comprising a bypass valve having an oil inlet connected to the oil inlet of the oil filter element and an oil outlet connected to the oil outlet of the oil filter element.

6. The engine purge cooling module of claim 3, further comprising an engine oil filter, wherein a second oil passage is formed in the housing, an oil inlet end of the second oil passage communicates with the first mounting hole and an oil outlet end of the first oil passage, and an oil outlet end of the second oil passage communicates with the main oil outlet;

the oil cooler is characterized by further comprising a check valve, and the second mounting hole is communicated with the oil inlet end of the second oil way through the check valve, so that oil flowing through the check valve can only flow to one end, close to the second oil way, of the check valve from one end, close to the oil cooler, of the check valve.

7. The engine filtering cooling module according to claim 3, wherein a pressure limiting valve is further installed on the first oil path, and an oil inlet of the pressure limiting valve is communicated with an oil inlet of the thermostat.

8. The engine filter cooling module of claim 3, comprising an oil pump connected to the bus inlet.

9. The engine purge cooling module of claim 3, wherein the thermostat is secured to the housing at one end and an operating end at the other end, the operating end extending out of the housing.

10. The engine purge cooling module of claim 9, wherein the operative end is regular hexagonal in cross-section.

11. A vehicle, characterized by comprising the engine filter cooling module according to any one of claims 1 to 10.

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