A widely applicable oil bath air filter

Abstract

This utility model belongs to the technical field of oil bath air filters, and in particular, it is a widely applicable oil bath air filter. It includes a support base, a connecting block on one side of the front of the support base, a mounting bracket at the front end of the connecting block, a turntable on the top of the mounting bracket, a screw at the bottom of the turntable, a pressure plate at the bottom of the screw, and a mounting block at the bottom of the pressure plate. A positioning hole is formed at the bottom of the mounting block, and a positioning rod is installed inside the positioning hole. This utility model, through the cooperation of the support base, mounting bracket, turntable, screw, pressure plate, mounting block, positioning hole, and positioning rod, makes the entire assembly and disassembly process of the air filter more convenient. Through the cooperation of the water tank, heating element, water pump, heat dissipation pipe, heat dissipation rod, and guide pipe, the air filter has a heating function, avoiding the problem of the internal oil becoming viscous in extremely cold weather, thus improving the applicability of the air filter.

Description

Technical Field

[0001] This utility model relates to the technical field of oil bath air filters, specifically an oil bath air filter with a wide range of applications. Background Technology

[0002] Air filters are divided into dry air filters and oil bath air filters. Their function is to filter out dust in the intake air, provide clean air for the system, protect the engine cylinders, pistons and piston rings, and extend the engine's service life. The working principle of an oil bath air filter is that the incoming airflow impacts the oil surface in the lower oil sump for the first filtration, and then the filter element with a filter screen performs a second filtration. Its filter medium is mainly steel wool. The oil is turned into oil droplets by gravity through the steel wool, which washes the intake air and forms the effect of filtering the air. Therefore, it is called an oil bath air filter.

[0003] Existing patent CN202746050U discloses an oil bath air filter. Its main technical solution includes a filter oil basin with a filter screen at the bottom, and a cylindrical body with a sleeve structure consisting of an air inlet in the middle and an air outlet on the side, located above the filter oil basin. Several layers of filter material made of wire mesh are arranged within the sleeve of the cylindrical body. An electric fan mechanism is located above the air inlet of the cylindrical body. This oil bath air filter can increase the pressure of the air entering the filter oil basin, blowing the filter oil layer in the basin into oil droplets, greatly increasing the contact area between the air and the filter oil layer, effectively improving the adsorption performance of the filter oil layer for dust in the air, achieving a filtration efficiency of over 95%, improving the working efficiency of mechanical equipment, and reducing air resistance, which is beneficial to improving engine efficiency.

[0004] The existing technology has the following problems:

[0005] 1. Most existing oil bath air filters are installed on vehicles by setting clamps and bolts. This means that when installing and maintaining the air filter, it is necessary to use tightening tools such as wrenches to tighten the bolts, which makes the entire process of disassembling and assembling the air filter inconvenient, time-consuming and labor-intensive, reduces work efficiency and fails to meet the usage requirements.

[0006] 2. Existing oil bath air filters do not have a heating function, which causes the oil inside the air filter to become viscous in extremely cold weather, resulting in poor flowability or even caking. This reduces the applicability of the air filter and makes it difficult to promote. Utility Model Content

[0007] To address the shortcomings of existing technologies, this utility model provides a widely applicable oil bath air filter. It solves the problem that current air filters require tightening bolts with wrenches or other locking tools during installation and maintenance, making the entire disassembly and assembly process inconvenient. Furthermore, the lack of heating function causes the internal oil of the air filter to become viscous in extremely cold weather, resulting in poor fluidity or even caking.

[0008] To achieve the above objectives, this utility model provides the following technical solution: a widely applicable oil bath air filter, comprising a support base, a connecting block provided on one side of the front of the support base, a mounting bracket provided at the front end of the connecting block, a turntable provided at the top of the mounting bracket, a screw provided at the bottom of the turntable, a clamping plate provided at the bottom end of the screw, a mounting block provided at the bottom of the clamping plate, a positioning hole provided at the bottom of the mounting block, a positioning rod provided inside the positioning hole, an air filter body provided on one side of the mounting block, a filter oil basin provided at the bottom of the air filter body, and a heating component provided at the bottom of the filter oil basin.

[0009] As a preferred embodiment of this utility model, the mounting bracket is provided with a threaded hole that matches the size of the screw, the top end of the screw is fixedly connected to a turntable, and the bottom end of the screw passes through the threaded hole and is rotatably connected to a clamping plate.

[0010] As a preferred embodiment of this utility model, the size of the clamping plate is adapted to the size of the mounting frame, and the clamping plate is slidably connected to the inner wall of the mounting frame.

[0011] As a preferred embodiment of this utility model, the positioning rod and the mounting bracket are integrated, and there are two sets of positioning rods. The two sets of positioning rods are arranged corresponding to each other at the middle of the support base, and the positions of the positioning rods and the positions of the positioning holes are arranged corresponding to each other.

[0012] As a preferred embodiment of this utility model, the heating component includes a water storage tank, a heating element is installed inside the water storage tank, a water pump is installed at the bottom of one side of the water storage tank, a water pump is installed at the top of the water pump, a water delivery pipe is installed at the output end of the water pump, a heat dissipation pipe is installed at the top of the water delivery pipe, a heat dissipation rod is installed on the outer surface of the heat dissipation pipe, and a guide pipe is installed at one end of the heat dissipation pipe.

[0013] As a preferred technical solution of this utility model, the heating tube is fixedly installed on the water storage tank, and there are several groups of heating tubes arranged in a straight line at equal intervals.

[0014] As a preferred embodiment of this utility model, one end of the heat dissipation pipe is fixedly connected to a water supply pipe, the other end of the heat dissipation pipe is fixedly connected to a guide pipe, the heat dissipation pipe is generally arranged in a wave shape, and the heat dissipation pipe and the heat dissipation rod are integrated.

[0015] Compared with the prior art, this utility model provides a widely applicable oil bath air filter with the following advantages:

[0016] 1. This widely applicable oil bath air filter, by setting up a support base, mounting bracket, turntable, screw, clamping plate, mounting block, positioning hole, and positioning rod, allows for easy installation. First, the mounting blocks on both sides of the air filter body are inserted into their corresponding mounting brackets on the support base, and the positioning holes and positioning rods are engaged to position the air filter body. Then, by rotating the turntable, the screw rotates, causing the clamping plate to move vertically downwards and contact the mounting block, thus clamping and fixing the mounting block, completing the air filter installation. For disassembly, the turntable can be rotated in the opposite direction to move the clamping plate vertically upwards to reset it, allowing the air filter to be directly removed. This design makes the entire air filter assembly and disassembly process convenient, time-saving, labor-saving, and improves work efficiency, meeting usage requirements.

[0017] 2. This widely applicable oil bath air filter, by incorporating a water tank, heating element, water pump, heat dissipation pipe, heat dissipation rod, and guide pipe, first heats the liquid in the water tank by activating the heating element in extremely cold weather. Then, the water pump pumps the heated liquid into the heat dissipation pipe. The wavy shape of the heat dissipation pipe, combined with the heat dissipation rod, rapidly dissipates the liquid's temperature, heating the oil in the filter oil pan. Finally, the cooled liquid is reinjected into the water tank through the guide pipe for recycling. This design enables the air filter to have a heating function, preventing the oil inside the air filter from becoming viscous in extremely cold weather, thus expanding the air filter's applicability and facilitating its widespread adoption. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a cross-sectional structural diagram of the mounting bracket of this utility model;

[0020] Figure 3 for Figure 2 Enlarged view of the structure at point A in the middle;

[0021] Figure 4 This is a three-dimensional structural diagram of the heating component of this utility model.

[0022] In the diagram: 1. Support base; 2. Connecting block; 3. Mounting bracket; 4. Turntable; 5. Screw; 6. Pressure plate; 7. Mounting block; 8. Positioning hole; 9. Positioning rod; 10. Air filter body; 11. Filter oil pan; 12. Heating component; 121. Water storage tank; 122. Heating element; 123. Water suction pipe; 124. Water pump; 125. Water delivery pipe; 126. Heat dissipation pipe; 127. Heat dissipation rod; 128. Guide pipe. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of an oil bath air filter with a wide range of applications, including a support base 1, a connecting block 2 on one side of the front of the support base 1, a mounting bracket 3 at the front end of the connecting block 2, a turntable 4 at the top of the mounting bracket 3, a screw 5 at the bottom of the turntable 4, a pressure plate 6 at the bottom of the screw 5, a mounting block 7 at the bottom of the pressure plate 6, a positioning hole 8 at the bottom of the mounting block 7, a positioning rod 9 inside the positioning hole 8, an air filter body 10 on one side of the mounting block 7, a filter oil basin 11 at the bottom of the air filter body 10, and a heating component 12 at the bottom of the filter oil basin 11; the positioning rod 9 is integrated with the mounting bracket 3, and there are two sets of positioning rods 9, which are arranged correspondingly to each other at the middle of the support base 1, and the positions of the positioning rods 9 correspond to the positions of the positioning holes 8;

[0025] Specifically, it facilitates the insertion of the mounting blocks 7 on both sides of the air filter body 10 into the corresponding mounting brackets 3 on the support base 1, and makes the positioning holes 8 engage with the positioning rods 9, which can play a role in positioning the air filter body 10.

[0026] Reference Figure 1 , Figure 2 and Figure 3 The mounting bracket 3 has a threaded hole that matches the size of the screw 5. The top end of the screw 5 is fixedly connected to the turntable 4, and the bottom end of the screw 5 passes through the threaded hole and is rotatably connected to the clamping plate 6. The size of the clamping plate 6 matches the size of the mounting bracket 3, and the clamping plate 6 is slidably connected to the inner wall of the mounting bracket 3.

[0027] Specifically: by rotating the turntable 4, the screw 5 rotates, which in turn drives the clamping plate 6 to move vertically downward and contact the mounting block 7, thereby clamping and fixing the mounting block 7 and improving the stability and firmness of the air filter.

[0028] Reference Figure 1 and Figure 4 The heating component 12 includes a water storage tank 121, a heating element 122 is installed inside the water storage tank 121, a water pump 124 is installed at the top of the water pump 123, a water delivery pipe 125 is installed at the output end of the water pump 124, a heat dissipation pipe 126 is installed at the top of the water delivery pipe 125, a heat dissipation rod 127 is installed on the outer surface of the heat dissipation pipe 126, and a guide pipe 128 is installed at one end of the heat dissipation pipe 126; the heating element 122 is fixedly connected and installed on the water storage tank 121, and there are several groups of heating elements 122 arranged in a straight line at equal intervals;

[0029] Specifically: It allows the liquid in the water storage tank 121 to be heated by activating the heating element 122.

[0030] Reference Figure 4 One end of the heat dissipation pipe 126 is fixedly connected to the water supply pipe 125, and the other end of the heat dissipation pipe 126 is fixedly connected to the guide pipe 128. The heat dissipation pipe 126 is generally arranged in a wave shape, and the heat dissipation pipe 126 and the heat dissipation rod 127 are integrated.

[0031] Specifically: the heat dissipation pipe 126 is wavy in shape and is matched with the heat dissipation rod 127, which can quickly dissipate the temperature of the liquid and heat the oil in the filter oil pan 11.

[0032] It should be noted that (heating tube 122 and water pump 124) are well known or can be found by those skilled in the art, and therefore will not be described here.

[0033] The working principle and usage process of this utility model are as follows: During installation, the mounting blocks 7 on both sides of the air filter body 10 are first inserted into the corresponding mounting brackets 3 on the support base 1, and the positioning holes 8 on the mounting blocks 7 are engaged with the positioning rods 9 on the mounting brackets 3 to position the air filter body 10. Then, by rotating the turntable 4, the screw 5 is rotated, which in turn drives the clamping plate 6 to move vertically downward and contact the mounting blocks 7, thereby clamping and fixing the mounting blocks 7, thus completing the installation of the air filter. During disassembly, the clamping plate 6 can be moved vertically upward and reset by rotating the turntable 4 in the opposite direction, so that the air filter can be removed directly.

[0034] When facing extremely cold weather, the heating element 122 in the heating component 12 is activated to heat the liquid in the water tank 121. Then, the water pump 124 on one side of the water tank 121 pumps the heated liquid into the heat dissipation pipe 126. The heat dissipation pipe 126 is wavy in shape and is equipped with a heat dissipation rod 127, which can quickly dissipate the temperature of the liquid and heat the oil in the filter oil pan 11. Finally, the cooled liquid is injected back into the water tank 121 through the guide pipe 128 for recycling.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A widely applicable oil bath air filter, comprising a support base (1), characterized in that: A connecting block (2) is provided on one side of the front of the support base (1). A mounting bracket (3) is provided at the front end of the connecting block (2). A turntable (4) is provided at the top of the mounting bracket (3). A screw (5) is provided at the bottom of the turntable (4). A clamping plate (6) is provided at the bottom of the screw (5). A mounting block (7) is provided at the bottom of the clamping plate (6). A positioning hole (8) is provided at the bottom of the mounting block (7). A positioning rod (9) is provided inside the positioning hole (8). An air filter body (10) is provided on one side of the mounting block (7). A filter oil basin (11) is provided at the bottom of the air filter body (10). A heating component (12) is provided at the bottom of the filter oil basin (11).

2. The wide range oil bath air filter of claim 1, wherein: The mounting bracket (3) has a threaded hole that matches the size of the screw (5). The top end of the screw (5) is fixedly connected to the turntable (4), and the bottom end of the screw (5) is rotatably connected to the pressure plate (6) through the threaded hole.

3. The wide range oil bath air filter of claim 1, wherein: The size of the clamping plate (6) is adapted to the size of the mounting bracket (3), and the clamping plate (6) is slidably connected to the inner wall of the mounting bracket (3).

4. The wide range oil bath air filter of claim 1 wherein: The positioning rod (9) and the mounting bracket (3) are integrated. There are two sets of positioning rods (9). The two sets of positioning rods (9) are arranged corresponding to each other at the middle of the support base (1). The position of the positioning rod (9) is corresponding to the position of the positioning hole (8).

5. The wide range oil bath air filter of claim 1 wherein: The heating component (12) includes a water storage tank (121), a heating element (122) is provided inside the water storage tank (121), a water pump (123) is provided at the bottom of one side of the water storage tank (121), a water pump (124) is provided at the top of the water pump (123), a water delivery pipe (125) is provided at the output end of the water pump (124), a heat dissipation pipe (126) is provided at the top of the water delivery pipe (125), a heat dissipation rod (127) is provided on the outer surface of the heat dissipation pipe (126), and a guide pipe (128) is provided at one end of the heat dissipation pipe (126).

6. A wide range oil bath air filter according to claim 5, wherein: The heating element (122) is fixedly installed on the water storage tank (121). There are several groups of heating elements (122), and the heating elements (122) are arranged in a straight line at equal intervals.

7. A wide range oil bath air filter as claimed in claim 5, wherein: One end of the heat dissipation pipe (126) is fixedly connected to the water supply pipe (125), and the other end of the heat dissipation pipe (126) is fixedly connected to the guide pipe (128). The heat dissipation pipe (126) is generally arranged in a wave shape, and the heat dissipation pipe (126) and the heat dissipation rod (127) are integrated.

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