Oil tank pumping connection structure

Abstract

The utility model discloses an oil tank pumping connection structure, including an oil tank, wherein a filter tube assembly and a filter screen assembly are arranged in the oil tank, wherein the filter screen assembly includes a protective ring whose bottom is tightly attached to the bottom of the oil tank, wherein the top of the protective ring is covered with a filter screen plate, wherein a joint connector is arranged on the filter screen plate, wherein an oil suction pipe joint is passed through the joint connector, wherein the filter tube assembly includes a filter tube and a pressing block connected to one end of the filter tube, wherein a joint slot is arranged on the pressing block, wherein the oil suction pipe joint is detachably inserted into the joint slot, wherein an inner oil passage with one end connected to the filter tube and the other end connected to the joint slot is arranged on the pressing block. The oil pumping connection structure has the characteristics of easy disassembly and assembly, thorough filtering, and less time consumption, and has perfect overall functions and strong practicality.

Description

Technical Field

[0001] The utility model relates to the technical field of frying equipment, and more specifically, to an oil tank oil extraction connection structure. Background Art

[0002] In the Chinese utility model patent application number CN201120538517.8, an electric fried chicken stove is disclosed. The oil filter system of the electric fried chicken stove is connected by a filter tube and a filter plate through a threaded joint. Because the filter plate is often immersed in oil, and the filter tube is connected to the equipment body, it is inconvenient to disassemble and assemble the two, which takes a lot of time; and if the filter plate is not tightly fitted to the oil tank, the filtering effect will be affected. Based on this, the utility model proposes a new oil tank pumping connection structure, which truly realizes quick connection and safe use. Utility Model Content

[0003] The utility model aims to overcome the above-mentioned deficiencies in the prior art and to provide an oil tank oil pumping connection structure, which has the characteristics of easy disassembly and assembly, thorough filtering and less time consumption.

[0004] In order to solve the above technical problems, the purpose of the utility model is achieved as follows: the utility model involves an oil tank oil extraction connection structure, including an oil tank, a filter tube assembly and a filter plate assembly are arranged in the oil tank, the filter plate assembly includes a protective ring whose bottom is tightly attached to the bottom of the oil tank, the top of the protective ring is covered with a filter plate, the filter plate is provided with a joint connector, an oil suction pipe joint is passed through the joint connector, the filter tube assembly includes a filter tube and a pressure block connected to one end of the filter tube, a joint slot is provided on the pressure block, the oil suction pipe joint is detachably inserted in the joint slot, and an internal oil channel is provided on the pressure block, one end of which is connected to the filter tube and the other end is connected to the joint slot.

[0005] The utility model is further configured to include an oil filter bag sleeved on the filter plate assembly.

[0006] The utility model is further configured as follows: a hole for exposing the oil suction pipe joint is opened on the oil filter bag.

[0007] The utility model is further configured as follows: a convex portion which is arranged on the joint connecting piece and is in a closed ring shape is provided on the periphery of the oil suction pipe joint, and a groove portion for the convex portion to be adapted and embedded is provided on the pressing block.

[0008] The utility model is further configured as follows: the joint connector is arranged at the central position of the filter plate.

[0009] The utility model is further configured as follows: the pressing block is in a round cake shape.

[0010] In summary, the utility model has the following beneficial effects:

[0011] 1. The oil tank pumping connection structure involved in the utility model enables the protective ring to continuously adhere to the bottom of the oil tank through the gravity provided by the pressure block, so that a closed chamber is formed between the protective ring, the filter plate and the bottom of the oil tank for filtering, and the oil discharge effect is better.

[0012] 2. The oil tank pumping connection structure involved in the utility model has a joint slot on the pressure block for realizing quick disassembly and assembly with the oil suction pipe joint, so that the filter tube assembly and the filter plate assembly can achieve the effect of quick disassembly and assembly.

[0013] 3. The oil tank pumping connection structure involved in the utility model has a lateral sealing and flow blocking effect by arranging a protrusion outside the oil suction pipe joint and arranging a groove part adapted to the protrusion on the pressure block.

[0014] 4. The oil tank pumping connection structure involved in the utility model is not only suitable for pressure fryers, but also can be adapted to open fryers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the utility model for reflecting the filter tube assembly;

[0017] Figure 3 It is a structural schematic diagram of the utility model for reflecting the filter plate assembly. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, rather than limiting the patent requirements of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the utility model.

[0019] The utility model is further described below in conjunction with the accompanying drawings and preferred embodiments.

[0020] Example 1

[0021] See also Figures 1 to 3As shown, an oil tank oil extraction connection structure involved in this embodiment includes an oil tank 100, in which a filter tube assembly 200 and a filter plate assembly 300 are arranged, the filter plate assembly 300 includes a protective ring 301 whose bottom is tightly attached to the bottom of the oil tank 100, and a filter plate 302 is covered on the top of the protective ring 301. A joint connector 303 is provided on the filter plate 302, and an oil suction pipe joint 304 is passed through the joint connector 303. The filter tube assembly 200 includes a filter tube 201 and a pressing block 202 connected to one end of the filter tube, a joint slot 203 is provided on the pressing block 202, and the oil suction pipe joint 304 is detachably inserted in the joint slot 203, and an inner oil passage (not shown) is provided on the pressing block 202, one end of which is connected to the filter tube 201 and the other end is connected to the joint slot 203.

[0022] Furthermore, the joint connector 303 is disposed at the center of the filter plate 302 .

[0023] Furthermore, the pressing block 202 is in a round cake shape.

[0024] In this embodiment, when the oil suction pipe joint 304 is inserted into the joint slot 203, not only the connection effect between the filter tube assembly 200 and the filter plate assembly 300 is achieved, but also due to the gravity of the pressing block 202 itself, the protective ring 301 on the filter plate assembly 300 can be closely attached to the bottom of the oil tank 100, thereby enhancing the filtering performance.

[0025] Example 2

[0026] See also Figures 1 to 3 As shown, the oil tank oil extraction connection structure involved in this embodiment is further configured on the basis of Embodiment 1 to also include an oil filter bag 400 sleeved on the filter plate assembly 300.

[0027] Furthermore, the oil filter bag 400 is provided with a hole 401 through which the oil suction pipe joint 304 is exposed.

[0028] In this embodiment, the oil filter bag 400 is provided to protect the filter plate assembly 300. The oil filter bag 400 is a replaceable and easy-to-replace part, so that when filtering, filter residues are attached to the oil filter bag 400, and the filter residues can be cleaned only by replacing the oil filter bag 400. If the oil filter bag 400 is not provided, the filter residues will be concentrated on the filter plate 302, making it inconvenient to clean.

[0029] Example 3

[0030] See also Figures 1 to 3As shown, the present embodiment involves an oil tank pumping connection structure, which is further configured on the basis of embodiments 1 and 2, that the outer periphery of the oil suction pipe joint 304 is provided with a raised portion 305 in the shape of a closed ring which is arranged on the joint connector, and the pressing block 202 is provided with a groove portion 204 for the raised portion to fit and embed.

[0031] In this embodiment, the protrusion 305 cooperates with the groove 204 to achieve a better sealing effect between the filter tube assembly 200 and the filter plate assembly 300 in a connected state.

[0032] The oil tank oil pumping connection structure involved in the utility model enables the protective ring to continuously cling to the bottom of the oil tank through the gravity provided by the pressing block, so that a closed chamber is formed between the protective ring, the filter plate and the bottom of the oil tank for filtering, and the oil discharge effect is better; a joint slot that can be quickly disassembled and assembled with the oil suction pipe joint is arranged on the pressing block, so that the filter pipe assembly and the filter plate assembly can achieve the effect of quick disassembly and assembly; and a protrusion is arranged outside the oil suction pipe joint and a groove portion that is adapted to the protrusion is arranged on the pressing block, which plays a lateral sealing and flow blocking role, and the overall function is perfect and practical.

[0033] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationship are based on the orientation or positional relationship actually shown, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in combination with the embodiments and according to specific circumstances.

[0034] Unless otherwise clearly specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. An oil tank pumping connection structure, comprising an oil tank, characterized in that: A filter tube assembly and a filter plate assembly are provided in the oil tank. The filter plate assembly includes a protective ring whose bottom is tightly attached to the bottom of the oil tank. The top of the protective ring is covered with a filter plate. A joint connector is provided on the filter plate. An oil suction pipe joint is passed through the joint connector. The filter tube assembly includes a filter tube and a pressing block connected to one end of the filter tube. A joint slot is provided on the pressing block. The oil suction pipe joint is detachably inserted in the joint slot. An internal oil passage is provided on the pressing block, with one end connected to the filter tube and the other end connected to the joint slot.

2. The oil tank pumping connection structure according to claim 1, characterized in that: It also includes an oil filter bag sleeved on the filter plate assembly.

3. The oil tank pumping connection structure according to claim 2, characterized in that: The oil filter bag is provided with a hole for exposing the oil suction pipe joint.

4. The oil tank pumping connection structure according to any one of claims 1 to 3, characterized in that: The outer periphery of the oil suction pipe joint is provided with a convex portion which is arranged on the joint connecting piece and is in a closed ring shape, and the pressing block is provided with a groove portion for the convex portion to be adapted and embedded.

5. The oil tank pumping connection structure according to claim 1, characterized in that: The joint connection piece is arranged at the center of the filter plate.

6. The oil tank pumping connection structure according to claim 1, characterized in that: The pressed block is in a round cake shape.

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