Exhaust valve for recovering leaked oil of engine oil pump

Abstract

The utility model belongs to the technical field of leaked oil recovery, and particularly relates to an engine oil pump leaked oil recovery exhaust valve which comprises a recovery assembly and a control assembly, the recovery assembly comprises a ventilation cavity, an oil collecting bin, a hose and an oil discharging pipe, the oil collecting bin is fixedly installed at the bottom of the ventilation cavity, the hose is fixedly connected to the bottom of the oil collecting bin, and the oil discharging pipe is connected to the top end of the hose. A control assembly is installed in the ventilation cavity and comprises an electric push rod, a sliding block, a liquid blocking pipe and an exhaust pipe, the sliding block is fixedly installed on the right side wall of the electric push rod and slides on the top of the inner wall of the ventilation cavity, the liquid blocking pipe is fixedly installed at the bottom of the sliding block, and the exhaust pipe is arranged in the liquid blocking pipe. According to the engine high-pressure oil pump exhaust valve, an existing engine high-pressure oil pump exhaust valve is improved, oil sprayed out during exhaust can be collected and recycled, and the comprehensive effects that energy is saved, and pollution caused by oil leakage to the environment is prevented are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil leakage recovery, in particular to an engine oil pump oil leakage recovery exhaust valve. Background Art

[0002] The oil pump is a light and compact pump, which has three categories: in-line, distributed and single-body. The oil pump needs a power source to operate, and the camshaft at its lower part is driven by the engine crankshaft gear. The oil pump proposes an oil pump having a housing made of aluminum-containing material and a movable molded part arranged in the housing, wherein the movable molded part is at least partially made of a sinterable iron-based alloy material containing at least one austenite, and wherein the molded part made of a sinterable material has a thermal expansion coefficient of at least 60% of the thermal expansion coefficient of the housing.

[0003] In the daily work of the prior art, it is often encountered that there is air in the engine high-pressure oil pump, and oil may spray out during exhaust, which not only wastes energy but also pollutes the environment. Therefore, it is necessary to develop an engine oil pump oil leakage recovery exhaust valve. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the existing problems, the present invention is proposed.

[0006] Therefore, the purpose of the utility model is to provide an engine oil pump oil leakage recovery exhaust valve, which can improve the existing engine high-pressure oil pump exhaust valve, collect the oil sprayed during exhaust, and recover the oil for reuse, thereby saving energy and preventing environmental pollution caused by oil leakage.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] An engine oil pump oil leakage recovery and exhaust valve comprises a recovery component and a control component, the recovery component comprises a ventilation chamber, an oil collecting bin, a hose and an oil unloading pipe, the oil collecting bin is fixedly installed at the bottom of the ventilation chamber, the bottom of the oil collecting bin is fixedly connected to the hose, the top of the hose is connected to the oil unloading pipe, the ventilation chamber is installed with the control component, the control component comprises an electric push rod, a slider, a liquid blocking pipe and an exhaust pipe, the slider is fixedly installed on the right side wall of the electric push rod, the slider slides on the top of the inner wall of the ventilation chamber, the liquid blocking pipe is fixedly installed at the bottom of the slider, and the exhaust pipe is opened inside the liquid blocking pipe.

[0009] As a preferred solution of the engine oil pump oil leakage recovery and exhaust valve described in the utility model, wherein: the recovery component also includes a mounting plate, and the mounting plate is fixedly mounted on the left side wall of the ventilation cavity.

[0010] As a preferred solution of an engine oil pump oil leakage recovery exhaust valve described in the utility model, the recovery component also includes a limit block, which is fixedly installed on the top of the ventilation cavity and is located on the right side of the slider.

[0011] As a preferred solution of an engine oil pump oil leakage recovery and exhaust valve described in the utility model, the recovery component also includes an oil level sensor, the oil level sensor is fixedly mounted on the right side wall of the oil collecting bin, and the oil level sensor is connected to the inside of the oil collecting bin.

[0012] As a preferred solution of the engine oil pump oil drain recovery exhaust valve described in the utility model, the connection between the liquid blocking tube and the ventilation cavity is provided with a sealing layer.

[0013] As a preferred solution of the engine oil pump oil leakage recovery exhaust valve described in the utility model, a mesh screen is arranged on the left side of the exhaust pipe.

[0014] As a preferred solution of the engine oil pump oil leakage recovery exhaust valve described in the utility model, wherein: a sealing ring is provided at one end of the exhaust pipe located in the ventilation cavity, and the sealing ring is interference fit with the ventilation cavity.

[0015] Compared with the prior art, the utility model has the beneficial effect that by improving the existing engine high-pressure oil pump exhaust valve, the oil sprayed during exhaust can be collected and recycled for reuse, thus saving energy and preventing environmental pollution caused by oil leakage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0017] Figure 1 This is a schematic diagram of the structure of the utility model when the ventilation cavity and the oil collecting bin are separated;

[0018] Figure 2 This is a schematic diagram of the structure when the ventilation cavity and the oil collecting bin of the utility model are connected;

[0019] In the figure: recovery component 100, ventilation chamber 110, oil collecting bin 120, hose 130, oil unloading pipe 140, mounting plate 150, limit block 160, oil level sensor 170, control component 200, electric push rod 210, slider 220, liquid blocking pipe 230, exhaust pipe 240. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0022] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0023] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0024] The utility model provides the following technical solutions: an engine oil pump oil leakage recovery exhaust valve, which can collect the oil sprayed during exhaust during use, and recycle the oil for reuse, saving energy and preventing environmental pollution caused by oil leakage.

[0025] See also Figure 1 to Figure 2 , including a recovery component 100 and a control component 200;

[0026] Please refer again Figure 1 The recovery component 100 has a ventilation chamber 110, an oil collecting bin 120, a hose 130, an oil unloading pipe 140, a mounting plate 150, a limit block 160 and an oil level sensor 170. Specifically, the oil collecting bin 120 is fixedly mounted at the bottom of the ventilation chamber 110, the bottom of the oil collecting bin 120 is fixedly connected to the hose 130, the top of the hose 130 is connected to the oil unloading pipe 140, the mounting plate 150 is fixedly mounted on the left side wall of the ventilation chamber 110, the limit block 160 is fixedly mounted on the top of the ventilation chamber 110, the limit block 160 is located on the right side of the slider 220, the oil level sensor 170 is fixedly mounted on the right side wall of the oil collecting bin 120, the oil level sensor 170 is connected to the inside of the oil collecting bin 120, and the ventilation chamber 110 is used to fix the control component 200.

[0027] Please refer again Figure 1 The control component 200 includes an electric push rod 210, a slider 220, a liquid blocking tube 230 and an exhaust pipe 240. The control component 200 is fixedly installed on the ventilation cavity 110. Specifically, the slider 220 is fixedly installed on the right side wall of the electric push rod 210, and the slider 220 slides on the top of the inner wall of the ventilation cavity 110. The liquid blocking tube 230 is fixedly installed on the bottom of the slider 220. A sealing layer is provided at the connection between the liquid blocking tube 230 and the ventilation cavity 110. An exhaust pipe 240 is opened inside the liquid blocking tube 230, and a mesh grid is provided on the left side of the exhaust pipe 240. A sealing ring is provided at one end of the exhaust pipe 240 located in the ventilation cavity 110. The sealing ring has an interference fit with the ventilation cavity 110 to improve the sealing performance of the device.

[0028] In the specific use process, when the utility model is needed to be used, the mounting plate 150 is fixed to the valve outlet of the exhaust valve of the engine high-pressure oil pump by means of screw connection, etc. When the exhaust valve is exhausted, the electric push rod 210 is opened to push the slider 220, driving the liquid blocking tube 230 to slide outward. At this time, the ventilation cavity 110 is connected with the oil collecting bin 120, and the oil brought out during exhaust will flow into the oil collecting bin 120 through the ventilation cavity 110, and the gas will be discharged through the exhaust pipe 240. Figure 2 When the exhaust is completed, the electric push rod 210 is operated again to slide the liquid blocking tube 230 inward, and the oil collecting bin 120 is now in a sealed state, as shown in FIG. Figure 1 The oil level in the oil collecting bin 120 can be checked by the oil level sensor 170. When the oil level reaches a certain level, the user can refill the oil tank through the hose 130 and the oil discharge pipe 140 for reuse.

[0029] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An engine oil pump oil drain recovery exhaust valve, characterized in that: The invention comprises a recovery component (100) and a control component (200), wherein the recovery component (100) comprises a ventilation chamber (110), an oil collecting bin (120), a hose (130) and an oil unloading pipe (140), wherein the bottom of the ventilation chamber (110) is fixedly mounted with the oil collecting bin (120), the bottom of the oil collecting bin (120) is fixedly connected with the hose (130), the top of the hose (130) is connected with the oil unloading pipe (140), and the ventilation chamber (110) is mounted with the control component (200). The control component (200) comprises an electric push rod (210), a slider (220), a liquid blocking tube (230) and an exhaust pipe (240); the slider (220) is fixedly mounted on the right side wall of the electric push rod (210); the slider (220) slides on the top of the inner wall of the ventilation cavity (110); the liquid blocking tube (230) is fixedly mounted on the bottom of the slider (220); and the exhaust pipe (240) is provided inside the liquid blocking tube (230).

2. The engine oil pump oil drain recovery exhaust valve according to claim 1, characterized in that: The recovery assembly (100) further comprises a mounting plate (150), wherein the mounting plate (150) is fixedly mounted on the left side wall of the ventilation cavity (110).

3. The engine oil pump oil drain recovery exhaust valve according to claim 1, characterized in that: The recovery assembly (100) further comprises a limit block (160), wherein the limit block (160) is fixedly mounted on the top of the ventilation cavity (110), and the limit block (160) is located on the right side of the sliding block (220).

4. The engine oil pump oil drain recovery exhaust valve according to claim 1, characterized in that: The recovery component (100) further comprises an oil level sensor (170), wherein the oil level sensor (170) is fixedly mounted on the right side wall of the oil collecting bin (120), and the oil level sensor (170) is in communication with the interior of the oil collecting bin (120).

5. The engine oil pump oil drain recovery exhaust valve according to claim 1, characterized in that: A sealing layer is provided at the connection between the liquid blocking tube (230) and the ventilation cavity (110).

6. The engine oil pump oil drain recovery exhaust valve according to claim 1, characterized in that: A mesh grid is provided on the left side of the exhaust pipe (240).

7. The engine oil pump oil drain recovery exhaust valve according to claim 1, characterized in that: A sealing ring is provided at one end of the exhaust pipe (240) located in the ventilation cavity (110), and the sealing ring is interference-fitted with the ventilation cavity (110).

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