CN218750658U

CN218750658U - Use car thermal management water route of convenient maintenance filter

Info

Publication number: CN218750658U
Application number: CN202223366396.0U
Authority: CN
Inventors: 王志斌; 姜杰夫; ***
Original assignee: Shanghai Enkuofu Environmental Protection Technology Co ltd
Current assignee: Shanghai Enkuofu Environmental Protection Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-28
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses an use car heat management water route of convenient maintenance filter, include: the filter comprises a filter shell and a filter element, and is characterized in that the filter shell is of a three-way structure, the filter shell is provided with a first end connected with a water inlet pipe, a second end connected with a water outlet pipe and a third end communicated with the first end and the second end, and the filter element is arranged in the third end through a sealing ring and a maintenance opening cover; and the cooling liquid flowing in from the water inlet pipe and the first end flows out from the second end and the water outlet pipe after being filtered by the filter element. The utility model simplifies the joint design of the pipeline and the filter, the pipeline does not need to be disassembled and assembled during maintenance, the requirements on the fixation and the trend of the pipeline are correspondingly reduced, the cost is reduced, and the structural space is saved; the filter maintenance operation steps are simplified, and the automobile maintenance working hours and the automobile use cost are reduced.

Description

Use car thermal management water route of convenient maintenance filter

Technical Field

The utility model relates to an automobile heat management technical field, in particular to use car heat management water route of convenient maintenance filter.

Background

The water filter is used for filtering particulate impurities in water. Automotive thermal management systems achieve heat transfer by circulation of coolant through water circuits and heat exchangers, the circulation of which is driven by pumps. Automobile thermal management systems are widely used in automobiles, particularly in new energy automobiles, to save energy consumption. However, due to manufacturing process or production environment, the coolant in the water path may contain some particulate impurities, which are derived from burrs falling off from the injection molded parts or cutting slag on the metal parts, and along with the continuous circulation of the coolant in the water path, the impurities are gradually washed off and fall into the coolant. Because the physical characteristics of the impurities may cause abrasion and even blockage to the impeller of the water pump or the valve plate of the throttle valve, the problem can be solved by adding the waterway filter in the waterway system. However, because of the need to reduce the service cycle and maintenance costs of the vehicle, these filters need to be designed for easy disassembly for maintenance and quick replacement.

The main water channel filter in the market at present comprises a filter front cover, a filter element and a filter rear cover which are axially arranged, the filter front cover, the filter element and the filter rear cover are assembled together in a welding or rotating mode, and the filter front cover and the filter rear cover are both provided with pipeline connectors and connected with pipelines to jointly form the filtering function of a water channel.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the required technical problem who solves lies in providing the car heat management water route of using convenient maintenance filter to the great problem of current water route filter change work load.

In order to achieve the above object, the present invention provides a thermal management water path for an automobile, which uses a convenient maintenance filter, comprising: the filter comprises a filter shell and a filter element, and is characterized in that the filter shell is of a three-way structure, the filter shell is provided with a first end connected with a water inlet pipe, a second end connected with a water outlet pipe and a third end communicated with the first end and the second end, and the filter element is arranged in the third end through a sealing ring and a maintenance opening cover; and the cooling liquid flowing in from the water inlet pipe and the first end flows out from the second end and the water outlet pipe after being filtered by the filter element.

In a preferred embodiment of the present invention, the first end and the second end are coaxial, and an axis of the third end and an axis of the first end and the second end form an included angle.

The utility model discloses a preferred embodiment, the third end is a filter core installation barrel, the filter core is installed in filter core installation barrel to its one end and the laminating of the entry step face that is close to first end in the filter core installation barrel, its second end with maintain terminal surface laminating in the flap, the coolant liquid flows in the entry of first end by the inlet tube then gets into the filter core inner chamber, flows in the clean side that the circle constitutes in filter core excircle and the barrel after the filter core filters then flows in the export of second end then by the outlet pipe stay, during by filterable impurity deposit terminal surface in the maintenance flap.

The utility model discloses a preferred embodiment, maintain the flap and adopt the spiral mode to install on the top of filter core installation barrel, sealing washer interference fit places between the sealed face of internal diameter of filter core installation barrel and the sealed face of external diameter who maintains the flap.

In a preferred embodiment of the present invention, a knob is provided on the maintenance flap.

Owing to adopted above-mentioned technical scheme, the utility model discloses a filter casing is integrative bypass design, the filter core slant is inserted in bypass die cavity (filter core installation barrel), the tip is with rotatory maintenance flap with the location and sealed, so when maintaining the filter core, only need open and maintain the flap and can take out the filter core, or do not take out the pollutant impurity that the filter core can discharge the sediment, need not take off filter whole more need disassemble the pipeline, the technical requirement that filter and pipeline connect can be reduced to such design, also can effectively reduce the manufacturing cost of filter and pipeline product, and simultaneously, because the filter need not pull down, so in the limited arrangement space of automobile body, only reserve the filter and maintain the flap can, be favorable to whole car arrangement more.

Use the utility model discloses an use convenient car heat management water route of maintaining filter, filter and water route connection's joint no longer need design into the ready-packaged joint that can disassemble, the leakproofness of filter and pipeline requires also can corresponding reduction, and the flexible design requirement of pipeline also can reduce, and the substitute is the utility model discloses a joint at filter both ends directly forms rigid connection and sealed in inserting the pipeline hard, as long as open the maintenance flap of filter can when maintaining.

The utility model simplifies the joint design of the pipeline and the filter, the pipeline does not need to be disassembled and assembled during maintenance, the requirements on the fixation and the trend of the pipeline are correspondingly reduced, the cost is reduced, and the structural space is saved; the filter maintenance operation steps are simplified, and the automobile maintenance working hours and the automobile use cost are reduced.

Drawings

Fig. 1 is the utility model discloses an use convenient car heat management water route of maintaining the filter decomposition schematic diagram.

Fig. 2 is the utility model discloses an use convenient maintenance filter's car heat management water route's equipment schematic diagram.

Fig. 3 is the appearance schematic diagram of the car heat management water route using the convenient maintenance filter of the utility model.

Fig. 4 is one of the three-dimensional schematic diagrams showing the appearance of the thermal management waterway of the car using the convenient maintenance filter of the present invention.

Fig. 5 is a second schematic view showing the appearance of the thermal management waterway of the vehicle using the convenient maintenance filter of the present invention.

Detailed Description

The invention is further described below with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 5, an automotive thermal management waterway employing a handy maintenance filter includes: a filter housing 10 and a filter cartridge 20.

The filter shell 10 is a three-way structure, and has a first end 11 connected with the water inlet pipe 30, a second end 12 connected with the water outlet pipe 40, and a third end 13 communicated with the first end 11 and the second end 12, wherein the first end 11 and the second end 12 are coaxial, and the axis of the third end 13 forms an included angle with the axes of the first end 11 and the second end 12.

The third end 13 is a filter element mounting cylinder 50, the bottom of the filter element mounting cylinder 50 and the surfaces facing the second end are provided with

openings

51 and 52, the filter element 20 is placed in the maintenance opening cover 70 during mounting, one end surface of the filter element is attached to the bottom surface of the maintenance opening cover to form a cup-shaped cavity, the sealing ring 60 is sleeved on the outer diameter of the maintenance opening cover 70, the filter element 20 is inserted into the cylinder 50 and screwed into the cylinder to form sealing, after the filter element is screwed in place, the other end surface of the filter element 20 is attached to the annular step of the opening 52, and the sealing ring 60 is arranged between the cylinder 50 and the maintenance opening cover 70 in an interference fit mode. The maintenance cover cap 70 is provided with a knob 71, the cooling liquid flowing in from the water inlet pipe 30 and the first end 11 enters the inner cavity of the filter element through the opening 52, passes through the micropores of the cylindrical surface of the filter element and then enters the clean side formed by the excircle of the filter element and the inner circle of the cylinder body 50, impurities are intercepted by the filter element and are deposited at the bottom of the side of the maintenance cover cap 70 under the action of water flow vortex and gravity, and the clean cooling liquid flows out from the opening 51 and finally flows out from the second end 12 and the water outlet pipe 40.

The maintenance port cover 70 is unscrewed during maintenance, and the filtered impurities are deposited in the maintenance port cover 70, so that the maintenance port cover 70 can be installed again for reuse after being cleaned.

Claims

1. An automotive thermal management waterway employing a convenient maintenance filter, comprising: the filter comprises a filter shell and a filter element, and is characterized in that the filter shell is of a three-way structure, the filter shell is provided with a first end connected with a water inlet pipe, a second end connected with a water outlet pipe and a third end communicated with the first end and the second end, and the filter element is arranged in the third end through a sealing ring and a maintenance opening cover; and the cooling liquid flowing in from the water inlet pipe and the first end flows out from the second end and the water outlet pipe after being filtered by the filter element.

2. The vehicle thermal management waterway according to claim 1, wherein the first end and the second end are coaxial, and the axis of the third end is at an angle to the axes of the first end and the second end.

3. The automobile thermal management waterway employing the convenient maintenance filter as recited in claim 1 or 2, wherein the third end is a filter element installation cylinder, the filter element is installed in the filter element installation cylinder, one end of the filter element is attached to the step surface of the inlet close to the first end in the filter element installation cylinder, the second end of the filter element is attached to the inner end surface of the maintenance port cover, the coolant flows into the inlet of the first end from the water inlet pipe and then enters the inner cavity of the filter element, after being filtered by the filter element, flows into the clean side formed by the outer circle of the filter element and the inner circle of the cylinder and then flows into the outlet of the second end and then is left by the water outlet pipe, and during the period, the filtered impurities are deposited on the inner end surface of the maintenance port cover.

4. The vehicle thermal management waterway according to claim 3, wherein the maintenance flap is spirally mounted to the top of the cartridge mounting barrel, and the seal ring is disposed between the inner diameter sealing surface of the cartridge mounting barrel and the outer diameter sealing surface of the maintenance flap in an interference fit.

5. The vehicle thermal management waterway according to claim 4, wherein a knob is provided on the maintenance flap.