CN218844730U - Whole car hydraulic line washes and filters pump station - Google Patents

Whole car hydraulic line washes and filters pump station Download PDF

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Publication number
CN218844730U
CN218844730U CN202222918530.7U CN202222918530U CN218844730U CN 218844730 U CN218844730 U CN 218844730U CN 202222918530 U CN202222918530 U CN 202222918530U CN 218844730 U CN218844730 U CN 218844730U
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oil
hydraulic
pipeline
filtering
pump station
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CN202222918530.7U
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崔联其
刘建华
苏东波
丘文轩
郑派林
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Fujian Qiaolong Emergency Equipment Co Ltd
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Fujian Qiaolong Emergency Equipment Co Ltd
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Abstract

The utility model relates to a whole car hydraulic line washes and filters pump station, include: the hydraulic high-pressure pressurization system is used for outputting hydraulic oil for cleaning a hydraulic pipeline on the whole vehicle; the first oil pipe is used for conveying the hydraulic oil output by the hydraulic high-pressure pressurization system to a hydraulic pipeline on a hydraulic pipeline of the whole vehicle; the second oil pipe is used for conveying the hydraulic oil on the hydraulic pipeline of the whole vehicle after being cleaned into the filtering tool; the filtering tool is used for filtering the cleaned hydraulic oil; and the third oil pipe is used for conveying the hydraulic oil filtered by the filtering tool into the hydraulic high-pressure pressurization system. The cleaning of the hydraulic pipeline of the whole vehicle can be completed, and the cleanliness of the hydraulic pipeline of the whole vehicle is ensured.

Description

Whole car hydraulic line washes and filters pump station
Technical Field
The application relates to the technical field of hydraulic systems, in particular to a washing and filtering pump station for a hydraulic pipeline of a whole vehicle.
Background
In a hydraulic system, a hydraulic pipe is an important component of the hydraulic system, the problem of pressurization pulse cleaning and pressurization pressure maintaining leak detection of the hydraulic pipe is solved before the hydraulic pipe is assembled to the hydraulic system, dirt and impurities in the hydraulic pipe cannot guarantee the cleanliness of the hydraulic pipe in the hydraulic system and leakage of hydraulic oil caused by welding air holes of the hydraulic pipe in operation, and the hydraulic system is damaged to cause failure of the hydraulic system.
The cleaning of hydraulic pipelines in a hydraulic system in the prior art is usually realized by disassembling the pipelines for cleaning, and the hydraulic pipelines which cannot be disassembled in the whole vehicle cannot be subjected to pressurization high-pressure cleaning and pressurization high-pressure maintaining leak detection, so that the cleanliness of the hydraulic pipelines in the hydraulic system of the whole vehicle and the leakage problem of welding air holes in the operation of hydraulic oil cannot be ensured.
SUMMERY OF THE UTILITY MODEL
In view of above-mentioned problem, this application provides a whole car hydraulic pressure pipeline washes and filters pump station, solves the problem that current hydraulic pressure pipeline in the whole car hydraulic system can't wash and can't guarantee whole car hydraulic pressure pipeline's cleanliness.
In order to realize above-mentioned purpose, the inventor provides a whole car hydraulic line washes and filters pump station, includes:
the hydraulic high-pressure pressurization system is used for outputting hydraulic oil for cleaning a hydraulic pipeline on the whole vehicle;
the first oil pipe is used for conveying the hydraulic oil output by the hydraulic high-pressure pressurization system to a hydraulic pipeline on a hydraulic pipeline of the whole vehicle;
the second oil pipe is used for conveying the hydraulic oil on the hydraulic pipeline of the whole vehicle after being cleaned into the filtering tool;
the filtering tool is used for filtering the cleaned hydraulic oil;
and the third oil pipe is used for conveying the hydraulic oil filtered by the filtering tool into the hydraulic high-pressure pressurization system.
In some embodiments, the hydraulic high pressure boost system comprises:
the oil storage tank is used for storing hydraulic oil, and an oil return opening of the oil storage tank is connected to a third oil pipe;
the vane pump is used for conveying the hydraulic oil in the oil storage tank to the first oil pipe through the oil conveying port;
the motor is in transmission connection with the vane pump and is used for driving the vane pump;
and the hydraulic valve group is used for controlling the opening or closing of the oil feeding port.
In some embodiments, an oil return filter element is arranged at an oil return port of the oil storage tank.
In some embodiments, an oil pump is arranged between the oil return opening of the oil storage tank and the third oil pipe.
In some embodiments, the oil storage tank is provided with an oil filling port and a liquid level meter.
In some embodiments, the first and third tubulars are both tubing winches.
In some embodiments, the filtration tool comprises an assembly framework, a three-stage filter element and a high-pressure turbine flowmeter;
the assembly framework is provided with an oil inlet and an oil outlet, and the three-stage filter element and the high-pressure turbine flowmeter are arranged in the assembly framework;
the oil inlet is used for being connected to a second oil pipe;
one end of the third-stage filter element is connected to the oil inlet through a pipeline, and the other end of the third-stage filter element is connected to the oil outlet through a pipeline;
the high-pressure turbine flowmeter is arranged on a pipeline between the oil inlet and the third-stage filter element.
In some embodiments, the bottom of the assembling framework is provided with a universal wheel and a fixed caster.
In some embodiments, the side of the assembling framework is also provided with a handle.
In some embodiments, the system further comprises a PLC electric control cabinet, and the PLC electric control cabinet is used for controlling the hydraulic high-pressure pressurization system.
Different from the prior art, according to the technical scheme, when the hydraulic pipeline on the whole vehicle needs to be cleaned, the first oil pipe is connected to the oil inlet of the hydraulic pipeline on the whole vehicle, and the second pipeline is connected to the oil outlet of the hydraulic pipeline on the whole vehicle; the hydraulic high-pressure boosting system is controlled to work, hydraulic oil used for cleaning a pipeline is sent into a hydraulic pipeline of the whole vehicle through a first oil pipe, the hydraulic pipeline of the whole vehicle is cleaned, the hydraulic oil is sent into the filtering tool from a second pipeline after being cleaned, the hydraulic oil with impurities is filtered through the filtering tool and then is sent into the hydraulic high-pressure boosting system, the cleaning of the hydraulic pipeline of the whole vehicle is completed, and the cleanliness of the hydraulic pipeline of the whole vehicle is guaranteed.
The above description of the present invention is only an overview of the technical solutions of the present application, and in order to make the technical solutions of the present application more clearly understood by those skilled in the art, the present invention may be further implemented according to the content described in the text and the drawings of the present application, and in order to make the above objects, other objects, features, and advantages of the present application more easily understood, the following description is made in conjunction with the detailed description of the present application and the drawings.
Drawings
The drawings are only for purposes of illustrating the principles, implementations, applications, features, and effects of particular embodiments of the present application, as well as others related thereto, and are not to be construed as limiting the application.
In the drawings of the specification:
FIG. 1 is a schematic structural diagram of a hydraulic pipeline flushing and filtering pump station for a whole vehicle according to an embodiment
FIG. 2 is a schematic diagram of a hydraulic high-pressure boosting system according to an embodiment;
FIG. 3 is a schematic diagram of a filter assembly according to an embodiment;
FIG. 4 is a schematic structural diagram of another embodiment of the filter assembly;
fig. 5 is another schematic structural view of the small crawler according to the embodiment.
The reference numerals referred to in the above figures are explained below:
110. the system comprises a hydraulic high-pressure pressurization system 111, an oil storage tank 112, a vane pump 113, a motor 114, a hydraulic valve bank 115, an oil return filter element 116, an oil pump 117, an oil filling port 118 and a liquid level meter;
120. a first oil pipe;
130. a second oil pipe;
140, a filtering tool 141, an assembly framework 142, a three-stage filter element 143, a high-pressure turbine flowmeter 144, an oil inlet 145, an oil outlet 146, a universal wheel 147, a fixed caster 148, a handle 149, a flow display 1410 and a pressure gauge;
150. a PLC electric control cabinet;
200. the crawler comprises a small crawler 210, a walking hydraulic motor 220, a water pump hydraulic motor 230, a lifting oil cylinder 240, a telescopic oil cylinder 250 and a cooling spiral pipe.
Detailed Description
To explain in detail the possible application scenarios, technical principles, and practical embodiments of the present application, and to achieve the objectives and effects thereof, the following detailed description is given with reference to the accompanying drawings. The embodiments described herein are only used for clearly illustrating the technical solutions of the present application, and therefore are only used as examples, and the scope of the present application is not limited thereby.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or related to other embodiments specifically defined. In principle, in the present application, the technical features mentioned in the embodiments can be combined in any manner to form a corresponding implementable solution as long as there is no technical contradiction or conflict.
Unless otherwise defined, technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the use of relational terms herein is intended only to describe particular embodiments and is not intended to limit the present application.
In the description of the present application, the term "and/or" is a expression for describing a logical relationship between objects, indicating that three relationships may exist, for example, a and/or B, indicating that: there are three cases of A, B, and both A and B. In addition, the character "/" herein generally indicates that the former and latter associated objects are in a logical relationship of "or".
In this application, terms such as "first" and "second" are used merely to distinguish one entity or operation from another entity or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations.
Without further limitation, in this application, the use of "including," "comprising," "having," or other similar expressions in phrases and expressions of "including," "comprising," or "having," is intended to cover a non-exclusive inclusion, and such expressions do not exclude the presence of additional elements in a process, method, or article that includes the recited elements, such that a process, method, or article that includes a list of elements may include not only those elements but also other elements not expressly listed or inherent to such process, method, or article.
As is understood in the examination of the guidelines, the terms "greater than", "less than", "more than" and the like in this application are to be understood as excluding the number; the expressions "above", "below", "within" and the like are understood to include the present numbers. Furthermore, the description of embodiments herein of the present application of the term "plurality" means more than two (including two), and the analogous meaning of "plurality" is also to be understood, e.g., "plurality", etc., unless explicitly specified otherwise.
In the description of the embodiments of the present application, spatially relative expressions such as "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used, and the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the specific embodiments or drawings and are for convenience of description of the specific embodiments of the present application or for ease of understanding by the reader only, and do not indicate or imply that a device or component referred to must have a specific position, a specific orientation, or be configured or operated in a specific orientation and therefore should not be construed as limiting the embodiments of the present application.
Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and "disposed" used in the description of the embodiments of the present application should be construed broadly. For example, the connection can be a fixed connection, a detachable connection, or an integrated arrangement; it can be a mechanical connection, an electrical connection, or a communication connection; they may be directly connected or indirectly connected through an intermediate; which may be communication within two elements or an interaction of two elements. Specific meanings of the above terms in the embodiments of the present application can be understood by those skilled in the art to which the present application pertains in accordance with specific situations.
Referring to fig. 1, the embodiment provides a complete vehicle hydraulic pipeline flushing and filtering pump station, which includes:
the hydraulic high-pressure boosting system 110 is used for outputting hydraulic oil for cleaning a hydraulic pipeline on the whole vehicle, and the hydraulic high-pressure boosting system 110 is used for outputting the hydraulic oil for cleaning the hydraulic pipeline on the whole vehicle;
the first oil pipe 120 is used for conveying the hydraulic oil output by the hydraulic high-pressure pressurization system 110 to a hydraulic pipeline on a hydraulic pipeline of the whole vehicle;
the second oil pipe 130 is used for conveying the hydraulic oil obtained by cleaning the hydraulic pipeline on the whole vehicle hydraulic pipeline into the filtering tool 140;
the filtering tool 140, wherein the filtering tool 140 is used for filtering the cleaned hydraulic oil;
and the third oil pipe is used for conveying the hydraulic oil filtered by the filtering tool 140 into the hydraulic high-pressure pressurization system 110.
When the hydraulic pipeline on the whole vehicle needs to be cleaned, the first oil pipe 120 is connected to an oil inlet of the hydraulic pipeline on the whole vehicle, and the second pipeline is connected to an oil outlet of the hydraulic pipeline on the whole vehicle; control hydraulic pressure high pressure turbocharging system 110 work, the hydraulic oil that will be used for cleaning the pipeline sends into the hydraulic pressure pipeline of whole car through first oil pipe 120, clean the hydraulic pressure pipeline of whole car, after the hydraulic pressure pipeline to whole car is clean, hydraulic oil sends into from the second pipeline and filters frock 140, filter the back through filtering frock 140 to the hydraulic oil that has impurity, send into hydraulic pressure turbocharging system 110 again, the completion is to the cleanness of the hydraulic pressure pipeline of whole car, the cleanliness of the hydraulic pressure pipeline of whole car has been guaranteed.
Referring to fig. 2, in some embodiments, the hydraulic high pressure boost system 110 includes:
the oil storage tank 111 is used for storing hydraulic oil, and an oil return port of the oil storage tank 111 is connected to a third oil pipe;
a vane pump 112, wherein the vane pump 112 is used for conveying the hydraulic oil in the oil storage tank 111 to the first oil pipe 120 through an oil conveying port; wherein, the vane pump 112 adopts a high-low pressure large-low flow combined vane pump;
the motor 113 is in transmission connection with the vane pump 112, and the motor 113 is used for driving the vane pump 112;
and the hydraulic valve group 114 is used for controlling the opening or closing of the oil feeding ports by the hydraulic valve group 114.
The vane pump 112 is driven by the motor 113, clean hydraulic oil in the oil storage tank 111 is delivered to a hydraulic pipeline of the whole vehicle through the first oil pipe 120 of the oil delivery port output value by the vane pump 112, and then is delivered to the hydraulic pipeline of the whole vehicle through the first oil pipe 120, so that the hydraulic pipeline of the whole vehicle is cleaned, wherein the oil delivery port is controlled to be switched off or switched on through a hydraulic oil valve.
Referring to fig. 2, in some embodiments, an oil return filter element 115 is disposed at an oil return port of the oil storage tank 111. The oil return filter element 115 is arranged at the oil return opening of the oil storage tank 111, the hydraulic oil returned from the third pipeline is filtered again, impurities in the returned hydraulic oil are reduced, and the cleanliness of the hydraulic oil returned to the oil storage tank 111 is guaranteed.
Referring to fig. 2, in some embodiments, an oil pump 116 is disposed between the oil return port of the oil storage tank 111 and the third oil pipe. The smooth oil return is ensured by arranging the oil well pump 116 between the oil return opening and the third pipeline.
Referring to fig. 2, in some embodiments, the oil storage tank 111 is provided with an oil filling opening 117 and a liquid level meter 118. By providing the liquid level meter 118 and the oil filling port 117 on the oil storage tank 111, the reserve amount of the hydraulic oil in the oil storage tank 111 can be observed through the liquid level meter 118, and when the hydraulic oil is too little, clean hydraulic oil can be added into the oil storage tank 111 through the oil filling port 117, so that sufficient hydraulic oil can be ensured in the oil storage tank 111.
Referring to fig. 2, in some embodiments, the first tubing 120 and the third tubing are both tubing winches. By using both the first oil pipe 120 and the third oil pipe as oil pipe winches, it is ensured that even at a relatively long distance, there is a sufficiently long oil pipe to clean the hydraulic lines of the entire truck. The oil pipe winch is provided with a hydraulic motor, and the oil pipe in the oil pipe winch is controlled to shrink through the hydraulic motor.
Referring to fig. 3-4, in some embodiments, the filter assembly 140 includes an assembly frame 141, a tertiary filter element 142, and a high pressure turbine flowmeter 143; wherein, the third filter element comprises a 10F grade filter element, a 5F grade filter element and a 3F grade filter element, and a Shanghai Firster filter QU-H630L can be adopted.
An oil inlet 144 and an oil outlet 145 are formed in the assembly framework 141, and the three-stage filter element 142 and the high-pressure turbine flowmeter 143 are arranged in the assembly framework 141;
the oil inlet 144 is used for connecting to the second oil pipe 130;
one end of the third-stage filter element 142 is connected to the oil inlet 144 through a pipeline, and the other end of the third-stage filter element is connected to the oil outlet 145 through a pipeline;
the high pressure turbine flowmeter 143 is disposed on the pipeline between the oil inlet 144 and the third stage filter element 142.
Connect in the second pipeline through oil inlet 144 on the assembly skeleton 141, can send into the tertiary filter core 142 in the assembly skeleton 141 with the hydraulic oil that is used for after the whole car hydraulic pressure pipeline is clean, filter hydraulic oil through tertiary filter core 142, then send into hydraulic pressure high pressure charge system 110 through oil-out 145 on the assembly skeleton 141 with the hydraulic oil after filtering. The flow of the hydraulic oil entering the third-stage filter element 142 can be detected through the high-pressure turbine flow; the assembly framework 141 is further provided with a flow display 149 and a pressure gauge 1410, the flow display 149 is connected to the flow of the assembly high-pressure turbine, the flow display 149 can display the flow of the hydraulic oil entering the three-stage filter element 142, and the pressure gauge 1410 can display the pressure value of the hydraulic oil entering the three-stage filter element 142. The flow display 149 and the pressure gauge 1410 can be used to know the filtering condition of the filtering tool 140.
In some embodiments, the bottom of the assembly frame 141 is provided with universal wheels 146 and fixed casters 147. Through being equipped with universal wheel 146 and truckle 147 in the bottom of assembly skeleton 141, make things convenient for the removal of filtering frock 140, can carry near the whole car to filter exhaust hydraulic oil. Wherein, the side of the assembling framework 141 is also provided with a handle 148. Movement of the filter tooling 140 is facilitated by a handle 148.
In some embodiments, a PLC electronic control cabinet 150 is further included, and the PLC electronic control cabinet 150 is used for controlling the hydraulic high-pressure boosting system 110. The PLC electric control cabinet 150 is used for controlling the hydraulic high-pressure pressurization system 110, so that pressurization cleaning, pressurization pressure maintaining leak detection and hydraulic oil cleaning filtration of a hydraulic pipeline of the whole vehicle can be realized, and the oil cleanliness of the hydraulic oil is improved.
Referring to fig. 5, in detail, for cleaning the entire hydraulic pipeline of the small tracked vehicle 200, the hydraulic pipeline of the small tracked vehicle 200 includes the hydraulic pipeline of the walking hydraulic motor 210, the hydraulic pipeline of the water pump hydraulic motor 220, the hydraulic pipeline of the lifting cylinder 230, the hydraulic pipeline of the telescopic cylinder 240, the cooling spiral pipe 250, and the like; when the whole hydraulic pipeline of the small crawler 200 is cleaned, the PLC electric control cabinet 150 controls the motor 113 in the high-pressure pressurization system to work, and the high-pressure low-flow combined vane pump 112 with high and low pressures is started to test the walking hydraulic motor 210, the water pump hydraulic motor 220, the lifting oil cylinder 230, the telescopic oil cylinder 240 and the like of the small crawler 200. The pollutants (such as welding slag, casting particles, oxide skin, dust and the like) in the inner cavities of the assemblies of the walking hydraulic motor 210, the water pump hydraulic motor 220, the lifting oil cylinder 230 and the telescopic oil cylinder 240 are washed and concentrated into the cooling spiral pipe 250, and then the hydraulic pipelines in the whole vehicle for filtering the small crawler belts are washed by the low-pressure large-flow full pipe in the starting high-pressure low-pressure large-flow combined vane pump 112.
In other embodiments, the flushing and filtering pump station is not only suitable for small tracked vehicles, but also suitable for other vehicles with hydraulic pipelines.
Finally, it should be noted that, although the above embodiments have been described in the text and drawings of the present application, the scope of the patent protection of the present application is not limited thereby. All technical solutions which are generated by replacing or modifying the equivalent structure or the equivalent flow according to the contents described in the text and the drawings of the present application, and which are directly or indirectly implemented in other related technical fields, are included in the scope of protection of the present application.

Claims (10)

1. The utility model provides a whole car hydraulic line washes and filters pump station which characterized in that includes:
the hydraulic high-pressure pressurization system is used for outputting hydraulic oil for cleaning a hydraulic pipeline on the whole vehicle;
the first oil pipe is used for sending the hydraulic oil output by the hydraulic high-pressure pressurization system to a hydraulic pipeline on a hydraulic pipeline of the whole vehicle;
the second oil pipe is used for conveying the hydraulic oil on the hydraulic pipeline of the whole vehicle after being cleaned into the filtering tool;
the filtering tool is used for filtering the cleaned hydraulic oil;
and the third oil pipe is used for conveying the hydraulic oil filtered by the filtering tool into the hydraulic high-pressure pressurization system.
2. The complete vehicle hydraulic pipeline flushing and filtering pump station according to claim 1, wherein the hydraulic high-pressure pressurization system comprises:
the oil storage tank is used for storing hydraulic oil, and an oil return port of the oil storage tank is connected to the third oil pipe;
the vane pump is used for conveying the hydraulic oil in the oil storage tank to the first oil pipe through the oil conveying port;
the motor is in transmission connection with the vane pump and is used for driving the vane pump;
and the hydraulic valve group is used for controlling the opening or the closing of the oil feeding port.
3. The whole vehicle hydraulic pipeline flushing and filtering pump station according to claim 2, wherein an oil return filter element is arranged at an oil return port of the oil storage tank.
4. The complete vehicle hydraulic pipeline flushing and filtering pump station according to claim 2, wherein an oil pump is arranged between the oil return port of the oil storage tank and the third oil pipe.
5. The vehicle hydraulic pipeline flushing and filtering pump station according to claim 2, wherein the oil storage tank is provided with an oil filling port and a liquid level meter.
6. The complete vehicle hydraulic pipeline flushing and filtering pump station according to claim 1, wherein the first oil pipe and the third oil pipe are both oil pipe winches.
7. The vehicle hydraulic pipeline flushing and filtering pump station according to claim 1, wherein the filtering tool comprises an assembly framework, a three-level filter element and a high-pressure turbine flowmeter;
the assembly framework is provided with an oil inlet and an oil outlet, and the three-stage filter element and the high-pressure turbine flowmeter are arranged in the assembly framework;
the oil inlet is used for being connected to a second oil pipe;
one end of the third-stage filter element is connected to the oil inlet through a pipeline, and the other end of the third-stage filter element is connected to the oil outlet through a pipeline;
the high-pressure turbine flowmeter is arranged on a pipeline between the oil inlet and the third-stage filter element.
8. The whole vehicle hydraulic pipeline flushing and filtering pump station according to claim 7, wherein the bottom of the assembly framework is provided with universal wheels and fixed caster wheels.
9. The complete vehicle hydraulic pipeline flushing and filtering pump station according to claim 8, wherein a handle is further arranged on the side surface of the assembly framework.
10. The whole vehicle hydraulic pipeline flushing and filtering pump station according to claim 8, further comprising a PLC electric control cabinet, wherein the PLC electric control cabinet is used for controlling the hydraulic high-pressure boosting system.
CN202222918530.7U 2022-11-01 2022-11-01 Whole car hydraulic line washes and filters pump station Active CN218844730U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202222918530.7U CN218844730U (en) 2022-11-01 2022-11-01 Whole car hydraulic line washes and filters pump station

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202222918530.7U CN218844730U (en) 2022-11-01 2022-11-01 Whole car hydraulic line washes and filters pump station

Publications (1)

Publication Number Publication Date
CN218844730U true CN218844730U (en) 2023-04-11

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202222918530.7U Active CN218844730U (en) 2022-11-01 2022-11-01 Whole car hydraulic line washes and filters pump station

Country Status (1)

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CN (1) CN218844730U (en)

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