Filter seat with emergency oil duct

Abstract

The invention discloses a filter seat with an emergency oil passage, which is used for mounting a filter and comprises a seat body, the seat body is provided with an oil inlet passage and an oil outlet passage, and different from the prior art, the seat body is also provided with the emergency oil passage; when the filter leaks oil, the oil inlet pipe connected with the oil inlet channel is connected with one end of the emergency oil channel, and the oil outlet pipe connected with the oil outlet channel is connected with the other end of the emergency oil channel. According to the filter seat with the emergency oil duct, due to the fact that the emergency oil duct is arranged, when the oil leakage phenomenon of the filter occurs, a driver can normally drive a vehicle to find the nearest maintenance point to replace the filter only by switching on the emergency oil duct, and rescue such as careful rescue is not needed.

Description

Technical Field

[0001] The invention relates to the technical field of a liquid fuel purification device specially configured for an internal combustion engine, and in particular to a filter seat with an emergency oil passage. Background Art

[0002] As one (or a group of) important life-guaranteeing components in the fuel supply system, lubrication system, cooling system and other related systems of commercial vehicles, the filter is mainly used to remove harmful substances such as particulate impurities in related working media such as fuel, engine oil and cooling water, so as to protect the service life of the related fuel supply system, lubrication system and cooling system and reduce the occurrence of related failures. Commercial vehicle filters can be generally divided into two categories in terms of structure: spin-on filter assemblies and detachable modular filter assemblies. For spin-on filter assemblies, this type of product is usually composed of a spin-on filter screwed together with a filter seat or a hand oil pump through threads.

[0003] The current spin-on filter assembly will inevitably leak oil due to cracks in the filter canister, fatigue failure of parts during use, and accidental breakage of parts caused by flying stones during driving. Although the probability of such abnormality is small, once it happens, especially in sparsely populated places such as highways or rural areas, the driver will be helpless and can only wait for rescue. Summary of the invention

[0004] In order to solve the technical problems existing in the background technology, the present invention provides a filter seat with an emergency oil passage.

[0005] The present invention provides a filter seat with an emergency oil passage, which is used to install a filter and comprises a seat body, wherein the seat body is provided with an oil inlet passage and an oil outlet passage. Different from the prior art, the seat body is also provided with an emergency oil passage.

[0006] When the filter leaks oil, the oil inlet pipe connected to the oil inlet passage is connected to one end of the emergency oil passage, and the oil outlet pipe connected to the oil outlet passage is connected to the other end of the emergency oil passage.

[0007] Preferably, both ends of the emergency oil passage are processed with internal threads, and the liquid inlet pipe and the oil outlet pipe are connected to the emergency oil passage by threads.

[0008] Preferably, the emergency oil passage is located above the oil inlet passage and the oil outlet passage.

[0009] Preferably, the axis of the emergency oil passage is parallel to the axis of the oil inlet passage and / or the axis of the oil outlet passage.

[0010] Preferably, the emergency oil passage is located between the oil inlet passage and the oil outlet passage.

[0011] Preferably, the emergency oil passage has a portion in contact with the oil inlet passage; and / or:

[0012] The emergency oil passage has a portion in contact with the oil outlet passage. The oil inlet passage and the oil inlet hole and the oil outlet hole in the oil outlet passage realize the shock absorption protection function of the emergency oil passage, thereby preventing the emergency oil passage from being damaged or leaking.

[0013] Furthermore, the emergency oil passage, the oil inlet passage and the oil outlet passage are integrally formed.

[0014] Furthermore, the oil inlet channel and the oil outlet channel are arranged parallel to each other, and there is a gap between the oil inlet channel and the oil outlet channel, and the emergency oil channel is arranged above the oil inlet channel and the oil outlet channel and has a portion located in the gap.

[0015] Preferably, a filter is provided on the emergency oil passage, and the filter filters the liquid passing through the emergency oil passage, thereby achieving the filtering effect of the filter channel.

[0016] Specifically, the filter element may be disposed inside the emergency oil passage. In some embodiments, the filter element may be detachably mounted at the end of the emergency oil passage.

[0017] In the present invention, the filter seat with the emergency oil passage is provided. When the filter leaks, the driver only needs to connect the emergency oil passage and then drive the vehicle normally to find the nearest maintenance point to replace the filter without waiting for rescue.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a left side view of the present invention;

[0021] Figure 3 This is a structural diagram of Embodiment 2 of the present invention;

[0022] In the figure: 1. seat body; 2. oil inlet channel; 3. oil outlet channel; 4. emergency oil channel; 5. partition; 6. filter element. DETAILED DESCRIPTION

[0023] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] like Figure 1-Figure 2 A filter seat with an emergency oil passage is shown, and a filter seat with an emergency oil passage is used to install a filter, comprising a seat body 1, and the seat body 1 is provided with an oil inlet passage 2 and an oil outlet passage 3. It should be noted that, like the prior art, the oil inlet passage 2 is connected to an oil inlet pipe, and the oil outlet passage 3 is connected to an oil outlet pipe. Different from the prior art, the seat body 1 is also provided with an emergency oil passage 4;

[0025] When the filter leaks oil, the oil inlet pipe connected to the oil inlet channel 2 is connected to one end of the emergency oil channel 4, and the oil outlet pipe connected to the oil outlet channel 3 is connected to the other end of the emergency oil channel 4. When an oil leak is found, the driver only needs to use a wrench to connect the oil inlet pipe connected to the oil inlet channel 2 to one end of the emergency oil channel 4 and the oil outlet pipe to the other end of the emergency oil channel 4, and then he can drive the vehicle normally to find the nearest maintenance point for filter replacement without waiting for rescue.

[0026] Specifically, both ends of the emergency oil channel 4 are processed with internal threads, the oil inlet pipe and the oil outlet pipe are connected to the emergency oil channel 4 by threads, and the outer side of one end of the oil inlet pipe and the oil outlet pipe has external threads, and the oil inlet pipe and the oil outlet pipe are connected to the emergency oil channel 4 by threads, which is convenient for user operation.

[0027] Preferably, the emergency oil channel 4 is located above the oil inlet channel 2 and the oil outlet channel 3. Furthermore, the axis of the emergency oil channel 4 is parallel to the axis of the oil inlet channel 2 and the axis of the oil outlet channel 3, so as to facilitate the connection between the oil inlet pipe and the oil outlet pipe and the oil inlet channel 2, the oil outlet channel 3 and the emergency oil channel 4.

[0028] Preferably, the emergency oil passage 4 is located between the oil inlet passage 2 and the oil outlet passage 3, and the emergency oil passage 4 has a portion in contact with the oil inlet passage 2; the emergency oil passage 4 has a portion in contact with the oil outlet passage 3. The oil inlet holes and the oil outlet holes in the oil inlet passage 2 and the oil outlet passage 3 realize the shock-absorbing protection of the emergency oil passage 4, thereby preventing the emergency oil passage 4 from being damaged or leaking oil.

[0029] In some embodiments, preferably, the emergency oil passage 4, the oil inlet passage 2 and the oil outlet passage 3 are integrally formed.

[0030] In order to further reduce the vibration of the emergency oil channel 4, preferably, the oil inlet channel 2 and the oil outlet channel 3 are arranged parallel to each other, and there is a gap 5 between the oil inlet channel 2 and the oil outlet channel 3, and the emergency oil channel 4 is arranged above the oil inlet channel 2 and the oil outlet channel 3 and has a portion located within the gap 5.

[0031] Embodiment 2

[0032] like Figure 3 As shown, the difference between this embodiment and the above embodiment is that a filter 6 is provided on the emergency oil passage 4, and the filter 6 filters the liquid passing through the emergency oil passage 4, thereby achieving the filtering effect of the filter channel.

[0033] Specifically, the filter element 6 may be disposed inside the emergency oil passage 4 . In this embodiment, the filter element 6 may be detachably mounted at the end of the emergency oil passage 4 .

[0034] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0035] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0036] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A filter seat with an emergency oil passage, used for installing a filter, comprising a seat body (1), wherein the seat body (1) is provided with an oil inlet passage (2) and an oil outlet passage (3), characterized in that: The seat body (1) is also provided with an emergency oil passage (4); When the filter leaks oil, the oil inlet pipe connected to the oil inlet channel (2) is connected to one end of the emergency oil channel (4), and the oil outlet pipe connected to the oil outlet channel (3) is connected to the other end of the emergency oil channel (4).

2. The filter seat with emergency oil passage according to claim 1, characterized in that: Both ends of the emergency oil passage (4) are processed with internal threads, and the liquid inlet pipe and the oil outlet pipe are connected to the emergency oil passage (4) by means of threads.

3. The filter seat with emergency oil passage according to claim 1, characterized in that: The emergency oil passage (4) is located above the oil inlet passage (2) and the oil outlet passage (3).

4. The filter seat with emergency oil passage according to claim 1, characterized in that: The axis of the emergency oil passage (4) is parallel to the axis of the oil inlet passage (2) and / or the axis of the oil outlet passage (3).

5. The filter seat with emergency oil passage according to claim 1, characterized in that: The emergency oil passage (4) is located between the oil inlet passage (2) and the oil outlet passage (3).

6. The filter seat with emergency oil passage according to claim 1, characterized in that: The emergency oil passage (4) has a portion in contact with the oil inlet passage (2); and / or: The emergency oil passage (4) has a portion in contact with the oil outlet passage (3).

7. The filter seat with emergency oil passage according to claim 1, characterized in that: The emergency oil passage (4), the oil inlet passage (2) and the oil outlet passage (3) are integrally formed.

8. The filter seat with emergency oil passage according to claim 1, characterized in that: The oil inlet channel (2) and the oil outlet channel (3) are arranged parallel to each other, and there is a gap (5) between the oil inlet channel (2) and the oil outlet channel (3); the emergency oil channel (4) is arranged above the oil inlet channel (2) and the oil outlet channel (3) and has a portion located within the gap (5).

9. The filter seat with emergency oil passage according to claim 1, characterized in that: The emergency oil passage (4) is provided with a filter element (6), and the filter element (6) filters the liquid passing through the emergency oil passage (4).

10. The filter seat with emergency oil passage according to claim 1, characterized in that: The filter element (6) is detachably mounted at the end of the emergency oil passage (4).

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