Heat conduction oil way structure of steaming and frying pan of oil press

By introducing filtration, collection, and separation components into the heat transfer oil circuit structure of the oil press steaming pan, the problem of hot oil impurity adhesion is solved, ensuring the heat exchange effect of the heat transfer oil circuit and convenient impurity handling.

CN223787109UActive Publication Date: 2026-01-13DALIAN BESTFEED BIOTECH CO LTD
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Patent Information

Application Number
CN202520409829.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-10
Publication Date
2026-01-13
Estimated Expiration
2035-03-10

AI Technical Summary

Technical Problem

In the existing oil press steaming and frying pot heat transfer oil circuit structure, impurities in the hot oil are prone to adhere to the side walls of the pot body and the oil transfer channel mechanism, affecting the heat exchange effect.

Method used

A heat-conducting oil circuit structure including a filter component, a collection component, and a separation component was designed. Impurities are filtered by a filter screen, debris is collected by the collection component, and heat-conducting oil and impurities are separated by the separation component, thus preventing impurities from entering the steaming and frying pot body and the oil guiding mechanism.

Benefits of technology

It effectively filters impurities, preventing them from adhering to the side walls of the steamer and oil guide mechanism, maintaining good heat exchange performance, and facilitating subsequent processing of debris and heat transfer oil.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat conduction oil way structure of an oil press steaming and frying pan, which belongs to the technical field of oil press steaming and frying pans and comprises a base, a steaming and frying pan body is connected above the base, and an oil guide mechanism is arranged on the steaming and frying pan body. According to the oil press steaming and frying pan, the filtering assembly is arranged, the end frame is movably placed in the supporting frame, so that the filtering net cover can be placed in the filtering box, then the end cover is installed at one end of the filtering box, and the abutting rod abuts against the end frame; after high-pressure heat-conducting oil is injected into the filter box through the oil injection port, the high-pressure heat-conducting oil enters the filter screen cover through the end frame, the heat-conducting oil enters the oil inlet connector after being filtered by the filter screen cover, impurities in the heat-conducting oil are left in the filter screen cover, and the impurities are prevented from entering the steaming and frying pot body and the oil guide mechanism along with the heat-conducting oil; and the heat is adhered to the side walls of the steaming and frying pot body and the oil guide mechanism, so that the heat exchange effect of the steaming and frying pot body and the oil guide mechanism is influenced.
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Description

Technical Field

[0001] This utility model belongs to the technical field of oil press steaming and frying pots, specifically relating to a heat-conducting oil circuit structure for an oil press steaming and frying pot. Background Technology

[0002] An oil press is a machine that uses external mechanical force to increase temperature, activate oil molecules, and squeeze oil out of oilseeds.

[0003] Chinese patent application number 201810975241.6 discloses a heat-conducting oil circuit structure for a steaming and frying pan of an oil press. The structure includes a pan body with multiple internal layers, vertically dividing the pan body into multiple layers. Each layer includes a lower plate and an upper plate, connected by multiple vertical partitions. Opposite ends of adjacent vertical partitions are connected to the inner wall of the pan body. The vertical partitions divide the space into an S-shape. Each layer has an oil inlet and an oil outlet. Hot oil enters the layer through the oil inlet and flows out through the oil outlet along an S-shaped path. This invention has the advantage of ensuring uniform heating of the materials inside the steaming and frying pan.

[0004] In the aforementioned patent, hot oil flows directly from the oil inlet connector into the pot body and oil passage. When impurities are mixed in the hot oil, they adhere to the side walls of the pot body and the oil guiding channel mechanism, which can easily affect the heat exchange operation between the hot oil and the pot body and affect the heat conduction effect. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides a heat-conducting oil path structure for an oil press steaming and frying pan, which features filtration, impurity removal, and separation / collection.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a heat-conducting oil circuit structure for a steaming and frying pan of an oil press, including a base, a steaming and frying pan body connected above the base, an oil guiding mechanism provided on the steaming and frying pan body, an oil inlet connector connected to the side wall of the oil guiding mechanism, a filter assembly provided at the end of the oil inlet connector away from the oil guiding mechanism, a collection assembly provided inside the filter assembly, a separation assembly provided inside the collection assembly, and an oil outlet connector connected to the side wall of the oil guiding mechanism above the oil inlet connector.

[0007] Preferably, the filter assembly includes an oil inlet, a filter box, a filter screen, an end cap, an end frame, and a support frame. The end of the oil inlet connector away from the oil guiding mechanism is connected to the filter box. The inner wall of the filter box is connected to the support frame. An end frame is provided inside the support frame. One end of the end frame is connected to the filter screen. An end cap is provided at the end of the filter box away from the oil inlet connector. An oil inlet is connected to the end cap.

[0008] Preferably, the end cap is connected to plug-in blocks at both ends on the side near the filter box, a plug-in groove is provided on the side wall of the filter box at the position corresponding to the plug-in block, and a stop bar is connected on the side wall of the end cap at the position corresponding to the end frame.

[0009] Preferably, the collection assembly includes a fixed frame, a collection cylinder, a guide plate, and a collection cover. The guide plate is connected to the side wall of the filter screen cover. The fixed frame is connected between the filter box and the filter screen cover and below the guide plate. One end of the fixed frame is connected to the collection cover. The collection cylinder is provided inside the fixed frame and below the collection cover.

[0010] Preferably, an outer tube is connected to the outer wall of the collecting tube, a connecting groove is provided inside the fixing frame and corresponding to the outer periphery of the outer tube, and a heat insulation sleeve is connected to the outer periphery of the end of the collecting tube away from the fixing frame.

[0011] Preferably, the separation component includes a separation mesh box, a mounting ring, and a mounting groove. The mounting groove is provided above the collection cylinder, and the mounting ring is provided inside the mounting groove. One end of the mounting ring, located inside the collection cylinder, is connected to the separation mesh box.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. This utility model is equipped with a filter assembly. The end frame is moved and placed inside the support frame, so that the filter screen can be placed inside the filter box. Then, the end cap is installed on one end of the filter box, and the abutment rod abuts against the end frame. When processing items using the steaming and frying pot of the oil press, high-pressure heat transfer oil is injected into the filter box through the oil inlet. After passing through the end frame, it enters the filter screen. After being filtered by the filter screen, the heat transfer oil enters the oil inlet joint. Impurities inside the heat transfer oil remain inside the filter screen, preventing impurities from entering the steaming and frying pot and the oil guiding mechanism with the heat transfer oil and adhering to the side walls of the steaming and frying pot and the oil guiding mechanism, thus affecting the heat exchange effect of the steaming and frying pot and the oil guiding mechanism.

[0014] 2. This utility model is equipped with a collection component and a separation component. The mounting ring is placed inside the mounting groove, and the separation mesh box is then inserted into the collection cylinder. The heat insulation sleeve is then held to rotate the collection cylinder. The rotation of the collection cylinder causes the outer cylinder to rotate and connect to the connection groove, so that the collection cylinder can be inserted into the fixed frame. When the heat transfer oil is filtered using the filter screen, the impurities and some heat transfer oil blocked by the filter screen fall down along the guide plate into the collection screen, and then slide down along the collection screen into the collection cylinder. The impurities that enter the collection cylinder fall into the separation mesh box for collection, and the heat transfer oil falls into the bottom of the collection cylinder through the holes on the separation mesh box for collection. This facilitates the separation and collection of impurities and heat transfer oil, and makes it easier to separate and process the impurities and heat transfer oil in the future. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a cross-sectional view of the present invention;

[0017] Figure 3 This is a partial cross-sectional view of the oil inlet connector of this utility model;

[0018] Figure 4 This is a cross-sectional view of the filter box of this utility model;

[0019] Figure 5 This is a sectional view of the fixing frame of this utility model;

[0020] Figure 6 This utility model Figure 5 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Steamer / fryer body; 2. Oil guiding mechanism; 3. Base; 4. Filter assembly; 41. Oil inlet; 42. Filter box; 43. Filter screen cover; 44. End cap; 45. End frame; 46. Support rod; 47. Support frame; 5. Oil inlet connector; 6. Oil outlet connector; 7. Collection assembly; 71. Fixing frame; 72. Collection cylinder; 73. Guide plate; 74. External cylinder; 75. Collection cover; 8. Separation assembly; 81. Separation mesh box; 82. Mounting ring; 83. Mounting groove. Detailed Implementation

[0022] 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.

[0023] Example 1

[0024] Please see Figure 1-6 The present invention provides the following technical solution: a heat-conducting oil circuit structure for a steaming and frying pot of an oil press, including a base 3, a steaming and frying pot body 1 connected above the base 3, an oil guiding mechanism 2 provided on the steaming and frying pot body 1, an oil inlet connector 5 connected to the side wall of the oil guiding mechanism 2, a filter assembly 4 provided at the end of the oil inlet connector 5 away from the oil guiding mechanism 2, a collection assembly 7 provided inside the filter assembly 4, a separation assembly 8 provided inside the collection assembly 7, and an oil outlet connector 6 connected to the side wall of the oil guiding mechanism 2 above the oil inlet connector 5.

[0025] Specifically, the filter assembly 4 includes an oil inlet 41, a filter box 42, a filter screen 43, an end cap 44, an end frame 45, and a support frame 47. The end of the oil inlet connector 5 away from the oil guiding mechanism 2 is connected to the filter box 42. The support frame 47 is connected to the inner wall of the filter box 42. The end frame 45 is disposed inside the support frame 47. The filter screen 43 is connected to one end of the end frame 45. The end cap 44 is disposed at the end of the filter box 42 away from the oil inlet connector 5. The oil inlet 41 is connected to the end cap 44.

[0026] By adopting the above technical solution, high-pressure heat transfer oil is injected into the filter box 42 through the oil inlet 41, and then enters the filter screen 43 through the end frame 45. After being filtered by the filter screen 43, the heat transfer oil enters the oil inlet connector 5. Impurities inside the heat transfer oil remain inside the filter screen 43, preventing impurities from entering the steaming and frying pan body 1 and the oil guiding mechanism 2 with the heat transfer oil, and adhering to the side walls of the steaming and frying pan body 1 and the oil guiding mechanism 2, thus affecting the heat exchange effect of the steaming and frying pan body 1 and the oil guiding mechanism 2.

[0027] Specifically, the end cap 44 has plug-in blocks connected to both ends on the side near the filter box 42, and plug-in slots are provided on the side wall of the filter box 42 at the positions corresponding to the plug-in blocks. A stop rod 46 is connected to the side wall of the end cap 44 at the position corresponding to the end frame 45.

[0028] By adopting the above technical solution, the end cap 44 is moved and fitted to one end of the filter box 42, the plug block is then inserted into the plug slot, and the abutment rod 46 abuts against the end frame 45. Then, the plug block and the filter box 42 are connected by external connecting bolts, so that the end cap 44 can be installed inside the filter box 42.

[0029] In this embodiment, the end frame 45 is moved and placed inside the support frame 47, allowing the filter screen 43 to be placed inside the filter box 42. Then, the end cap 44 is moved and fitted to one end of the filter box 42, and the insertion block is inserted into the insertion slot. The abutment rod 46 then abuts against the end frame 45. External connecting bolts are then used to connect the insertion block and the filter box 42, thus installing the end cap 44 onto one end of the filter box 42. Subsequently, when processing items using the oil press's steaming and frying pan 1, high-pressure heat-conducting oil is injected into the filter box 42 through the oil inlet 41, and then enters the filter screen 43 through the end frame 45. After being filtered by the filter screen 43, the heat transfer oil enters the oil inlet 5. Impurities inside the heat transfer oil remain inside the filter screen 43, preventing them from entering the steaming and frying pot 1 and the oil guiding mechanism 2 with the heat transfer oil and adhering to the side walls of the steaming and frying pot 1 and the oil guiding mechanism 2, thus affecting the heat exchange effect of the steaming and frying pot 1 and the oil guiding mechanism 2. The heat transfer oil filtered inside the oil inlet 5 enters the oil guiding mechanism 2 on the steaming and frying pot 1. The heat transfer oil entering the oil guiding mechanism 2 can heat the space inside the steaming and frying pot 1, thereby enabling the heating of the items inside the steaming and frying pot 1 of the oil press.

[0030] Example 2

[0031] The difference between this embodiment and Embodiment 1 is that: the collection assembly 7 includes a fixing frame 71, a collection cylinder 72, a guide plate 73, and a collection cover 75. The guide plate 73 is connected to the side wall of the filter screen cover 43. The fixing frame 71 is connected between the filter box 42 and the filter screen cover 43 and below the guide plate 73. One end of the fixing frame 71 is connected to the collection cover 75. The collection cylinder 72 is disposed inside the fixing frame 71 and below the collection cover 75.

[0032] Specifically, an outer tube 74 is connected to the outer wall of the collecting tube 72, and a connecting groove is provided inside the fixing frame 71 corresponding to the outer periphery of the outer tube 74. A heat insulation sleeve is connected to the outer periphery of the end of the collecting tube 72 away from the fixing frame 71.

[0033] By adopting the above technical solution, the heat insulation sleeve is held to drive the collection cylinder 72 to rotate. The rotation of the collection cylinder 72 drives the outer cylinder 74 to rotate and connect to the inside of the connecting groove, which facilitates the disassembly and assembly of the collection cylinder 72. During the disassembly and assembly operation, the heat insulation sleeve can prevent the heat in the collection cylinder 72 from being transferred to the operator's hands, thus avoiding burns to the operator's hands.

[0034] Specifically, the separation component 8 includes a separation mesh box 81, a mounting ring 82, and a mounting groove 83. The mounting groove 83 is located above the collection cylinder 72, and the mounting ring 82 is located inside the mounting groove 83. One end of the mounting ring 82, located inside the collection cylinder 72, is connected to the separation mesh box 81.

[0035] By adopting the above technical solution, the mounting ring 82 is placed inside the mounting groove 83, and the separation mesh box 81 is then inserted into the collection cylinder 72. When collecting heat transfer oil and impurities in the collection cylinder 72, the separation mesh box 81 can be used to separate the collected heat transfer oil and impurities, which facilitates the separation and processing of heat transfer oil and impurities.

[0036] In this embodiment, the mounting ring 82 is placed inside the mounting groove 83, and the separating mesh box 81 is then inserted into the collecting cylinder 72. The heat insulation sleeve is then held to rotate the collecting cylinder 72. The rotation of the collecting cylinder 72 causes the outer connecting cylinder 74 to rotate and connect to the connecting groove, thus allowing the collecting cylinder 72 to be inserted into the fixed frame 71. When the heat transfer oil is filtered using the filter screen 43, the impurities and some heat transfer oil blocked by the filter screen 43 fall along the guide plate 73 into the collecting cover 75, and then slide down along the collecting cover 75 into the collecting cylinder 72. The impurities that enter the collecting cylinder 72 fall into the separating mesh box 81 for collection, while the heat transfer oil falls into the bottom of the collecting cylinder 72 through the holes in the separating mesh box 81 for collection. This facilitates the separation and collection of impurities and heat transfer oil, and makes it easier to separate and process the impurities and heat transfer oil in the future.

[0037] The structure and principle of the oil guiding mechanism 2, which consists of a first interlayer, a partition, an oil inlet, a first oil outlet, a second interlayer, a third interlayer, a first oil channel, a first oil inlet, a second oil channel, a second oil inlet, a second oil outlet, a third oil channel, a first vertical oil channel, a third oil inlet, a third oil outlet, a fourth oil outlet, a fourth oil inlet, a second vertical oil channel, a fifth oil inlet, a fifth oil outlet, and a sixth oil outlet, have been disclosed in the heat-conducting oil circuit structure of the steaming and frying pan of an oil press in Chinese patent application No. 201810975241.6. Its working principle is as follows: The steaming and frying pot body 1 has three internal layers, namely the first layer 11, the second layer 12, and the third layer 13, which vertically divide the interior of the steaming and frying pot body 1 into three spaces for loading materials. Each layer includes a lower plate and an upper plate. Seven vertical partitions are welded between the lower plate and the upper plate. The opposite ends of adjacent vertical partitions are connected to the inner wall of the steaming and frying pot body 1. One side of the first layer has an oil inlet, and the other side of the first layer has a first oil outlet. The three spaces inside the steaming and frying pot body 1 are respectively connected to the outer wall by the first oil channel, the second oil channel, and the third oil channel. The three oil channels—the first, second, and third—are horizontally welded to the outer wall of the steaming and frying pot body 1. The first oil channel has a first oil inlet connected to the first oil outlet of the first jacket, and a second oil outlet located above the oil inlet of the first jacket. The second oil outlet is connected to the second oil inlet of the second jacket via a first vertical oil channel. The second oil channel has a third oil inlet connected to the third oil outlet of the second jacket 1, and a fourth oil outlet located above the second oil inlet of the second jacket. The fourth oil outlet is connected to the fourth oil inlet of the third jacket via a second vertical oil channel. The third oil channel is provided with a fifth oil inlet connected to the fifth oil outlet of the third jacket, and a sixth oil outlet located above the fourth oil inlet of the third jacket. In use, high-pressure heat transfer oil enters the first jacket from the oil inlet connector 5 through the oil inlet, flows out from the first oil outlet, enters the first oil channel through the first oil inlet, enters the second oil inlet from the second oil outlet of the first oil channel 21 through the first vertical oil channel, and then enters the second jacket. And so on, the hot oil flows from the sixth oil outlet of the third oil channel to the oil outlet connector 6 and then flows out, heating the space inside the steaming and frying pot body 1.

[0038] The working principle and usage process of this utility model are as follows: The end frame 45 is moved and placed inside the support frame 47, allowing the filter screen 43 to be placed inside the filter box 42. Then, the end cap 44 is moved and fitted to one end of the filter box 42, and the insertion block is inserted into the insertion slot. The abutment rod 46 then abuts against the end frame 45. External connecting bolts are then used to connect the insertion block and the filter box 42, thus installing the end cap 44 onto one end of the filter box 42. Finally, the mounting ring 82 is placed into the mounting groove. Inside 83, the separating mesh box 81 is inserted into the collecting cylinder 72. Then, by holding the heat insulation sleeve, the collecting cylinder 72 is rotated. The rotation of the collecting cylinder 72 causes the outer connecting cylinder 74 to rotate and connect to the connecting groove, thus allowing the collecting cylinder 72 to be inserted into the fixed frame 71. Later, when processing items using the oil press's steaming and frying pan 1, high-pressure heat transfer oil is injected into the filter box 42 through the oil inlet 41, then enters the filter screen 43 through the end frame 45. After being filtered by the filter screen 43, the heat transfer oil enters... Inside the oil inlet connector 5, impurities remaining in the heat transfer oil are trapped inside the filter screen 43. The impurities and some heat transfer oil blocked by the filter screen 43 fall along the guide plate 73 into the collection hood 75, and then slide down the collection hood 75 into the collection cylinder 72. The impurities entering the collection cylinder 72 fall into the separating screen box 81 for collection, while the heat transfer oil falls through the holes in the separating screen box 81 into the bottom of the collection cylinder 72 for collection. This facilitates the separation of impurities and heat transfer oil, thus facilitating subsequent processing of the impurities and heat transfer oil. The oil is processed separately to prevent impurities from entering the steaming and frying pot 1 and the oil guiding mechanism 2 along with the heat transfer oil, and from adhering to the side walls of the steaming and frying pot 1 and the oil guiding mechanism 2, thus affecting the heat exchange effect of the steaming and frying pot 1 and the oil guiding mechanism 2. The heat transfer oil filtered inside the oil inlet 5 enters the oil guiding mechanism 2 on the steaming and frying pot 1. The heat transfer oil inside the oil guiding mechanism 2 can heat the space inside the steaming and frying pot 1, thereby enabling the heating of the items inside the steaming and frying pot 1 of the oil press.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A heat-conducting oil circuit structure for a steaming and frying pan of an oil press, comprising a base, characterized in that: A steaming and frying pot body is connected above the base. An oil guiding mechanism is provided on the steaming and frying pot body. An oil inlet connector is connected to the side wall of the oil guiding mechanism. A filter component is provided at the end of the oil inlet connector away from the oil guiding mechanism. A collection component is provided inside the filter component. A separation component is provided inside the collection component. An oil outlet connector is connected to the side wall of the oil guiding mechanism above the oil inlet connector.

2. The structure of the heat-conducting oil circuit in the steaming and frying pan of an oil press according to claim 1, characterized in that: The filter assembly includes an oil inlet, a filter box, a filter screen, an end cap, an end frame, and a support frame. The end of the oil inlet connector away from the oil guiding mechanism is connected to the filter box. The inner wall of the filter box is connected to the support frame. An end frame is set inside the support frame. One end of the end frame is connected to the filter screen. An end cap is set at the end of the filter box away from the oil inlet connector. An oil inlet is connected to the end cap.

3. The structure of the heat-conducting oil circuit in the steaming and frying pan of an oil press according to claim 2, characterized in that: Both ends of the end cap near the filter box are connected to plug-in blocks. A plug-in groove is provided on the side wall of the filter box at the position corresponding to the plug-in block. A stop bar is connected on the side wall of the end cap at the position corresponding to the end frame.

4. The structure of the heat-conducting oil circuit in the steaming and frying pan of an oil press according to claim 2, characterized in that: The collection assembly includes a fixed frame, a collection cylinder, a guide plate, and a collection cover. The guide plate is connected to the side wall of the filter screen cover. The fixed frame is connected between the filter box and the filter screen cover and below the guide plate. One end of the fixed frame is connected to the collection cover. The collection cylinder is located inside the fixed frame and below the collection cover.

5. The structure of the heat-conducting oil circuit in the steaming and frying pan of an oil press according to claim 4, characterized in that: An outer tube is connected to the outer wall of the collecting tube. A connecting groove is provided inside the fixed frame and corresponding to the outer periphery of the outer tube. A heat insulation sleeve is connected to the outer periphery of the end of the collecting tube away from the fixed frame.

6. The structure of the heat-conducting oil circuit in the steaming and frying pan of an oil press according to claim 4, characterized in that: The separation component includes a separation mesh box, a mounting ring, and a mounting groove. The mounting groove is provided above the collection cylinder, and the mounting ring is provided inside the mounting groove. The separation mesh box is connected to one end of the mounting ring, which is located inside the collection cylinder.

Citation Information

Patent Citations

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