Reinforcement ring, insulation tank containing the reinforcement ring and processing method thereof

Abstract

A reinforcement ring, an insulation can containing the reinforcement ring, and a processing method thereof. The invention relates to the technical field of food processing equipment, and in particular to a reinforcement ring for an insulation can, an insulation can using the reinforcement ring, and a processing method thereof. Provided are a reinforcement ring for reinforcing an inner liner and an outer shell of an insulation can, and constraining and limiting the relative position of the two, an insulation can containing the reinforcement ring, and a processing method thereof. The invention comprises a ring body and at least three fin plates, wherein the ring body is annular, the fin plates are plate-shaped, and the head ends of the fin plates are fixedly connected to the inner ring surface of the ring body, and the tail ends of the fin plates extend toward the center of the circle of the ring body; the at least three fin plates are evenly distributed on the inner side of the ring body. The process of the invention is simple, and it is suitable for preparing insulation cans with higher strength requirements.

Description

Technical Field

[0001] The invention relates to the technical field of food processing equipment, and in particular to a reinforcing ring for a heat preservation tank, a heat preservation tank using the reinforcing ring, and a processing method thereof. Background Art

[0002] In the prior art, the tank body of the insulation tank is generally composed of an inner liner and an outer shell that are concentrically arranged, and an insulation layer is formed between the inner liner and the outer shell. Usually, the inner liner is processed first, then placed in the shell of the outer shell, and finally the upper cover of the outer shell is installed for packaging. During the processing, the following two problems are prone to occur: first, the inner liner of the insulation tank is prone to deformation and positional displacement from the outer shell, making the insulation cavity unevenly distributed in various parts of the insulation tank, thereby affecting the insulation effect of the insulation tank; second, when welding the upper cover of the outer shell, it is difficult to control the flatness and smoothness of the last weld (the weld between the upper cover of the outer shell and the outer shell body), thereby affecting the aesthetics and strength of the weld. Summary of the invention

[0003] In view of the above problems, the present invention provides a reinforcing ring for reinforcing an inner liner and an outer shell of a heat preservation tank and restricting their relative positions, a heat preservation tank containing the reinforcing ring and a processing method thereof.

[0004] The technical solution of the present invention is:

[0005] The reinforcing ring comprises a ring body and at least three fin plates, wherein the ring body is ring-shaped, the fin plates are plate-shaped and their head ends are fixedly connected to the inner ring surface of the ring body, and the tail ends of the fin plates extend toward the center of the ring body; the at least three fin plates are evenly distributed on the inner side of the ring body.

[0006] Furthermore, the side wall of the ring body is perpendicular to the horizontal plane; the head end of the fin plate is parallel to the side wall of the ring body, and the tail end of the fin plate is provided with a connecting edge for connecting to the inner liner of the insulation tank.

[0007] Furthermore, the side wall of the ring body is adapted to the inner surface shape of the top of the insulation tank shell; the head end of the fin plate is adapted to the inner surface shape of the side wall of the ring body, and the tail end of the fin plate is provided with a connecting edge for connecting to the inner liner of the insulation tank.

[0008] The heat preservation tank with a reinforcing ring comprises an outer shell and an inner liner, wherein the outer surface of the ring body is welded to the inner surface of the top of the outer shell, and the tail end of the fin plate of the reinforcing ring is welded to the outer surface of the top of the inner liner.

[0009] Furthermore, the shell comprises a shell body and a shell upper cover, a shell top weld is provided at a connection between the shell body and the shell upper cover, and the ring body of the reinforcement ring covers the shell top weld.

[0010] Furthermore, the liner includes a liner body and an liner upper cover, a liner top weld is provided at a connection between the liner body and the liner upper cover, and the tail end of the fin plate covers the liner top weld.

[0011] Processing method of insulation tank with reinforcement ring:

[0012] S1: reinforcement ring processing;

[0013] S1.1: According to the shape of the inner surface of the top of the shell, process the annular ring body.

[0014] S1.2: Process the fin plate. According to the shape of the inner surface of the annular ring, process the head end of the fin plate. According to the shape of the outer surface of the top of the liner, process the tail end of the fin plate.

[0015] S1.3: At least three fins shall be uniformly welded and fixed around the ring body.

[0016] A reinforcement ring is obtained;

[0017] S2: Weld the tail end of the fin plate of the reinforcement ring to the top of the liner;

[0018] S3: The outer shell body is placed outside the inner shell so that the top edge of the outer shell body is lower than the top edge of the reinforcing ring body, and then the outer shell cover is pressed onto the top edge of the outer shell body, and the reinforcing ring body, the outer shell body and the outer shell cover are connected from the outside by welding at the adjacent parts.

[0019] Furthermore, in S3: before pressing the outer shell upper cover onto the top edge of the outer shell body, firstly weld the upper edge of the outer shell body to the outer surface of the reinforcing ring.

[0020] Furthermore, the step S2: finally cutting a notch on the reinforcing ring for installing the upper limit liquid level detection device.

[0021] The outer end of the reinforcing ring of the present invention is welded to the outer shell of the heat preservation tank, and the fin plate end is welded to the inner tank, forming a plurality of stable radial wing-shaped supports between the outer shell and the inner tank, which can effectively constrain the relative position of the outer shell and the inner tank, strengthen the bonding strength between the two, and make the heat preservation tank structure stable and heat conduction uniform. In addition, the ring body can serve as a foil for the last weld in the welding process, making it smooth, beautiful, and firmly welded.

[0022] In the processing method of the heat preservation tank containing the reinforcement ring of the present invention, the reinforcement ring and the three parts of the outer shell body and the outer shell upper cover can be welded and fixed at one time, and the process is simple; the outer shell body and the reinforcement ring can also be pre-welded first, and then the reinforcement ring, the outer shell body and the outer shell upper cover are formed and welded on the outside. At this time, the outer shell is more firmly constrained and fixed with the inner shell through the reinforcement ring, which is suitable for preparing heat preservation tanks with higher strength requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a schematic diagram of the structure of the reinforcement ring in the present invention,

[0024] Figure 2 is a partial stereogram of the reinforcing ring in the present invention,

[0025] Figure 3 This is a schematic diagram of the reinforcing ring and the inner liner before welding in the present invention.

[0026] Figure 4 yes Figure 3 Schematic diagram after welding,

[0027] Figure 5 This is a schematic diagram of the reinforcing ring and the outer shell before welding in the present invention.

[0028] Figure 6 yes Figure 5 Schematic diagram after welding,

[0029] Figure 7 yes Figure 6 Axial cross-section of

[0030] Figure 8 yes Figure 6 Enlarged view of part A.

[0031] In the figure: 1-housing, 10-housing body, 11-housing upper cover;

[0032] 2- liner, 20- liner body, 21- liner cover;

[0033] 3-reinforcement ring, 30-ring body, 31-fin plate, 32-notch. DETAILED DESCRIPTION

[0034] The following is combined with Figure 1-8 To further illustrate the present invention, the reinforcing ring of the present invention comprises a ring body 30 and at least three fins 31. The ring body 30 is annular, the fins 31 are plate-shaped and the head ends thereof are fixedly connected to the inner ring surface of the ring body 30, and the tail ends of the fins 31 extend toward the center of the circle of the ring body 30; at least three fins 31 are evenly distributed on the inner side of the ring body 30. The ring body 30 of the reinforcing ring 3 is used to connect the outer shell 1 of the insulation tank, and the fins 31 are used to connect the inner tank 2. The three are connected by welding, so that a number of stable radial wing-shaped supports are formed between the outer shell 1 and the inner tank 2, which can effectively constrain the relative position of the outer shell 1 and the inner tank 2, and form evenly distributed heat-conducting cavities between the two, which can improve the mechanical stability of the insulation tank and ensure that the insulation tank can be evenly heat-conducted everywhere.

[0035] The side wall of the ring body 30 is perpendicular to the horizontal plane; the side surface of the head end of the fin plate 31 used for welding to the inner wall of the ring body is parallel to the side wall of the ring body 30, so that the ring body 30 and the fin plate 31 have the largest contact area and the welding is the most secure. The tail end of the fin plate 31 is provided with a connecting edge for connecting to the inner liner 2 of the insulation tank. The connecting edge fits the surface of the inner liner 2 so that the two can be firmly welded together.

[0036] The side wall of the ring body 30 is adapted to the inner surface shape of the top of the insulation tank shell 1. When the reinforcement ring 3 is applied to the intersection of the shell and the cover of the shell 1, the ring body 30 has a bending shape that matches the shell 1 to ensure that the ring body 30 can fit tightly with the inner surface of the shell 1, thereby ensuring firm welding; the head end of the fin plate 31 is adapted to the inner surface shape of the side wall of the ring body 30, and the tail end of the fin plate 31 is provided with a connecting edge for connecting to the insulation tank liner 2. Similarly, when the connection between the fin plate 31 and the liner 2 is located at the intersection of the shell and the cover of the liner 2, the tail end connecting edge of the fin plate 31 has a shape that matches it to ensure firm welding.

[0037] The heat preservation tank with a reinforcing ring includes an outer shell 1 and an inner liner 2, the outer surface of the ring body 30 is welded to the inner surface of the top of the outer shell 1, and the tail end of the fin plate 31 of the reinforcing ring 3 is welded to the outer surface of the top of the inner liner 2. The reinforcing ring 3 forms a plurality of stable radial wing-shaped supports between the outer shell 1 and the inner liner 2, so that the two have a stable relative position and the heat preservation cavity is evenly distributed.

[0038] The shell 1 also includes a shell body 10 and a shell cover 11. The shell body 10 and the shell cover 11 are connected at a shell top weld. The ring body 30 of the reinforcement ring 3 covers the shell top weld. The ring body 30 of the reinforcement ring 3 is welded to the shell body 10 and the shell cover 11 at the adjacent parts of the three.

[0039] The liner 2 also includes a liner body 20 and an liner cover 21. The connection between the liner body 20 and the liner cover 21 has a liner top weld. The tail end of the fin plate 31 covers the liner top weld. The fin plate 31 of the reinforcement ring 3 is welded to the liner body 20 and the liner cover 21 at the adjacent parts of the three.

[0040] Processing method of insulation tank with reinforcement ring:

[0041] S1: Processing of reinforcement ring 3;

[0042] S1.1: According to the shape of the inner surface of the top of the shell 1, the annular ring body 30 is processed so that the shape of the side wall of the ring body 30 matches the shape of the welding part of the inner surface of the shell 1.

[0043] S1.2: Process the fin plate 31. According to the inner surface shape of the annular ring body 30, process the head end of the fin plate 31 so that the connecting side of the fin plate 31 and the ring body 30 fits with the inner ring surface of the ring body 30; according to the outer surface shape of the top of the liner 2, process the tail end of the fin plate 31 so that the tail end shape of the fin plate 31 matches the shape of the welding part of the outer surface of the liner 2.

[0044] S1.3: At least three fin plates 31 are uniformly welded and fixed in the circumferential direction of the ring body 30.

[0045] A reinforcement ring 3 is obtained;

[0046] S2: welding the tail end of the fin plate 31 of the reinforcing ring 3 to the top outer surface of the inner liner 2;

[0047] S3: The outer shell body 10 is placed outside the inner liner 2 so that the top edge of the outer shell body 10 is lower than the top edge of the reinforcing ring body 30, and then the outer shell cover 11 is pressed onto the top edge of the outer shell body 10. The adjacent parts of the reinforcing ring body 30, the outer shell body 10 and the outer shell cover 11 are connected by welding from the outside, so that the outer shell 1 and the inner liner 2 of the insulation tank are stably connected through the support and constraint of the reinforcement ring 3, and a uniformly distributed insulation cavity is formed between the outer shell 1 and the inner liner 2, thereby achieving uniform heat conduction.

[0048] In step S3, before pressing the outer shell cover 11 onto the top edge of the outer shell body 10, the upper edge of the outer shell body 10 and the outer surface of the reinforcement ring body 30 may be welded. This "pre-welding" can further enhance the connection reliability between the reinforcement ring 3 and the outer shell 1, and is suitable for preparing insulation tanks with higher strength requirements.

[0049] In step S2, a notch 32 for installing an upper limit liquid level detection device can be cut out on the reinforcing ring 3 to install an upper limit liquid level gauge to intuitively display the liquid level in the insulation tank.

[0050] Regarding the contents disclosed in this case, there are a few points that need to be explained:

[0051] (1) The drawings of the embodiments disclosed in this case only involve the structures involved in the embodiments disclosed in this case. Other structures can refer to the general design;

[0052] (2) In the absence of conflict, the embodiments and features of the embodiments disclosed in this case may be combined with each other to obtain new embodiments;

[0053] The above are only specific implementation methods disclosed in this case, but the protection scope of this disclosure is not limited thereto. Any changes made to certain technical features therein by those skilled in the art based on the contents disclosed in this case should fall within the protection scope of this case.

Claims

1. A heat preservation tank with a reinforcing ring, the reinforcing ring comprising a ring body and at least three fins, the ring body is annular, the fins are plate-shaped and the head ends thereof are fixedly connected to the inner ring surface of the ring body, and the tail ends of the fins extend toward the center of the circle of the ring body; the at least three fins are evenly distributed on the inner side of the ring body; the heat preservation tank comprises an outer shell and an inner liner, It is characterized in that The outer surface of the ring body is welded to the inner surface of the top of the outer shell, and the tail end of the fin plate of the reinforcement ring is welded to the outer surface of the top of the inner liner; The shell comprises a shell body and a shell upper cover, the shell body and the shell upper cover are connected at a shell top weld, and the ring body of the reinforcement ring covers the shell top weld; The liner comprises a liner body and an liner upper cover, a liner top weld is provided at a connection between the liner body and the liner upper cover, and the tail end of the fin plate covers the liner top weld.

2. The heat preservation tank with reinforcement ring according to claim 1, It is characterized in that The side wall of the ring body is perpendicular to the horizontal plane; the head end of the fin plate is parallel to the side wall of the ring body, and the tail end of the fin plate is provided with a connecting edge for connecting to the inner liner of the insulation tank.

3. The heat preservation tank with reinforcement ring according to claim 1, It is characterized in that The side wall of the ring body is matched with the inner surface shape of the top of the outer shell of the heat preservation tank; the head end of the fin plate is matched with the inner surface shape of the side wall of the ring body.

4. A method for processing the insulation tank with a reinforcement ring according to claim 1, Features: S1: reinforcement ring processing; S1.1: According to the shape of the inner surface of the top of the shell, process the annular ring body. S1.2: Process the fin plate. According to the shape of the inner surface of the annular ring, process the head end of the fin plate. According to the shape of the outer surface of the top of the liner, process the tail end of the fin plate. S1.3: At least three fins shall be uniformly welded and fixed around the ring body. A reinforcement ring is obtained; S2: Weld the tail end of the fin plate of the reinforcement ring to the top of the liner; S3: The outer shell body is placed outside the inner shell so that the top edge of the outer shell body is lower than the top edge of the reinforcing ring body, and then the outer shell cover is pressed onto the top edge of the outer shell body, and the reinforcing ring body, the outer shell body and the outer shell cover are connected from the outside by welding at the adjacent parts.

5. The method for processing the heat preservation tank with the reinforcing ring according to claim 4, Features: S3: Before pressing the outer shell cover onto the top edge of the outer shell body, firstly weld the upper edge of the outer shell body to the outer surface of the reinforcing ring.

6. The method for processing the heat preservation tank with the reinforcing ring according to claim 4, Features: S2: Finally, a notch is cut on the reinforcing ring to install the upper limit liquid level detection device.

Images