High-temperature-resistant stainless steel casting

Abstract

The utility model relates to the technical field of stainless steel castings, and discloses a high-temperature-resistant stainless steel casting which comprises a casting body, a connecting seat is arranged at the top of the casting body, a mounting seat is arranged at the top of the connecting seat, fixing seats are fixedly mounted on the two sides of the connecting seat, limiting mechanisms are arranged in the fixing seats, and an inserting groove and a cavity are formed in the top of the connecting seat; the slot is located above the cavity, an inflation mechanism is arranged in the slot, and a pushing mechanism is arranged in the cavity; a heat conduction mechanism is arranged in the casting, and a heat dissipation mechanism is arranged on the mounting base. Compared with the prior art, the device has the following advantages and effects that by arranging the piston mechanism and the pushing mechanism, the purpose of tightly attaching the second heat conduction plate to the heat conduction sheet can be achieved, the purpose of reducing contact heat resistance so as to improve the heat conduction efficiency can be achieved, by arranging the limiting mechanism, the mounting base can be conveniently disassembled and assembled, and the practicability is high. And the purpose of avoiding the influence on the working efficiency can be achieved.

Description

Technical Field

[0001] This application relates to the field of stainless steel casting technology, and in particular to a high-temperature resistant stainless steel casting. Background Technology

[0002] High-temperature resistant stainless steel castings are used to transport hot fluids. During use, they have high requirements for high temperature resistance. Traditional materials are easily damaged or aged under long-term high-temperature conditions.

[0003] A search revealed that patent document CN221859317U discloses a high-temperature resistant stainless steel casting, including a left magnetic ring with a left heat sink plate connected through the middle of the left magnetic ring. This invention provides a high-temperature resistant stainless steel casting by fixing a left end plate to the end of the left magnetic ring and a right end plate to the end of the right magnetic ring. A left connecting plate is movably connected to the side of the left end plate, and a right connecting plate is movably connected to the side of the right end plate. Left and right connecting posts are fixedly connected to the sides of the left and right connecting plates, thus movably connecting the left and right magnetic rings together to fix the casting. This design allows for the use of castings of various shapes, providing a secure and stable fixation. The connection and fixation are achieved using a left screw and a right main screw, making it convenient to use, widely applicable, and beneficial for the high-temperature resistance of stainless steel castings.

[0004] In practical use, it has been found that the existing stainless steel castings are not convenient enough for disassembling and assembling heat dissipation devices, which leads to time-consuming and laborious cleaning of heat dissipation fins and affects work efficiency. Therefore, we propose a high-temperature resistant stainless steel casting to solve the above problems. Utility Model Content

[0005] The purpose of this application is to address the shortcomings of existing technologies, such as the inconvenience of disassembling and assembling heat dissipation devices, which leads to time-consuming and laborious cleaning of heat dissipation fins and affects work efficiency. Therefore, a high-temperature resistant stainless steel casting is proposed.

[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a high-temperature resistant stainless steel casting, comprising a casting, a connecting seat provided on the top of the casting, an mounting seat provided on the top of the connecting seat, fixing seats fixedly installed on both sides of the connecting seat, a limiting mechanism provided in the fixing seat, a slot and a cavity opened on the top of the connecting seat, the slot being located above the cavity, an inflation mechanism provided in the slot, and a pushing mechanism provided in the cavity; a heat conduction mechanism provided in the casting, a heat dissipation mechanism provided on the mounting seat, and an insert block fixedly installed at the bottom of the mounting seat, the insert block engaging with the slot.

[0007] A further configuration of this application is: the heat conduction mechanism includes a first heat conduction plate and a second heat conduction plate, the first heat conduction plate is slidably installed on the inner wall of the top of the casting, the second heat conduction plate is fixedly installed on the top of the first heat conduction plate, and the top of the second heat conduction plate extends into the connecting seat.

[0008] By adopting the above technical solution and by setting up a heat-conducting mechanism, the casting can transfer heat to the heat-conducting sheet through the first heat-conducting plate and the second heat-conducting plate, thereby achieving the purpose of improving heat conduction efficiency.

[0009] A further feature of this application is that the heat dissipation mechanism includes a heat-conducting plate and heat dissipation fins, a heat-conducting plate is provided at the bottom of the mounting base, the heat-conducting plate is located inside the connecting base, the heat-conducting plate is adapted to the second heat-conducting plate, and heat dissipation fins are provided at the top of the mounting base.

[0010] By adopting the above technical solution and setting up a heat dissipation mechanism, heat can be transferred to the heat dissipation fins through the heat conduction plate, thereby achieving the purpose of efficient heat dissipation through the heat dissipation fins.

[0011] A further configuration of this application is as follows: the limiting mechanism includes a sliding plate, a limiting rod, and a first spring. The sliding plate is slidably installed in the fixed seat, and the limiting rod is fixedly installed on the sliding plate. One end of the limiting rod extends into the slot, and the other end of the limiting rod extends to the outside of the fixed seat. The first spring is sleeved on the limiting rod, and both ends of the first spring are fixedly connected to the outside of the sliding plate and the inner wall of one side of the fixed seat, respectively. A pull button is fixedly installed on the other end of the limiting rod.

[0012] By adopting the above technical solution and setting a limiting mechanism, the limiting rod can be automatically engaged into or disengaged from the limiting groove by the spring rebound force and the pulling button, thus achieving the purpose of convenient assembly and disassembly of the mounting base.

[0013] A further feature of this application is that a limiting groove is provided on one side of the insert block, and the limiting rod is engaged with the limiting groove.

[0014] By adopting the above technical solution and setting a limiting groove, the limiting rod can limit the insertion block, thereby achieving the purpose of locking the mounting base.

[0015] A further configuration of this application is as follows: the inflation mechanism includes a piston plate and an inflation tube, the piston plate is slidably installed in the slot, the piston plate is located below the limiting rod, the same inflation tube is provided between the slot and the cavity, the bottom of the insert block is adapted to the top of the piston plate, and the same second spring is fixedly installed on the bottom of the piston plate and the inner wall of the bottom of the slot.

[0016] By adopting the above technical solution and by setting up an inflation mechanism, the piston plate can fill the cavity with air from the slot through the inflation tube, thereby increasing the air pressure inside the cavity.

[0017] A further configuration of this application is as follows: the pushing mechanism includes a push plate and a push rod, the push plate is slidably installed in the cavity, the push plate is located inside the air tube, the push rod is fixedly installed inside the push plate, and the other end of the push rod is fixedly connected to the outside of the second heat-conducting plate.

[0018] By adopting the above technical solution and by setting up a pushing mechanism, the increased air pressure in the cavity can push the push plate to move inward, and the push rod can move inward to achieve the purpose of making the second heat-conducting plate and the heat-conducting sheet fit tightly together.

[0019] A further feature of this application is that the bottom of the insert block and the top of the limiting rod are both provided with inclined surfaces, and the two inclined surfaces are compatible with each other.

[0020] By adopting the above technical solution, and by setting an inclined surface, the insertion block can move downward along the inclined surface of the limiting rod, thereby avoiding the limiting rod from causing jamming of the insertion block.

[0021] The beneficial effects of this application are:

[0022] Through the cooperation of the insert block, piston plate, air tube, cavity, push plate, push rod and second heat conduction plate, when the mounting base is installed, the insert plate can push the piston plate to move downward, so as to achieve the purpose of making the second heat conduction plate and the heat conduction sheet fit tightly, thereby reducing the contact thermal resistance and improving the heat conduction efficiency.

[0023] By cooperating with the pull button, limit rod, limit groove, slide plate and the first spring, the limit rod can automatically engage with the limit groove under the elastic force of the first spring, so as to quickly lock the mounting base and the connecting base. By pulling the pull button, the limit rod can be disengaged from the limit groove, so as to facilitate the installation and removal of the mounting base, thereby avoiding the impact on work efficiency. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a three-dimensional structural schematic diagram of a high-temperature resistant stainless steel casting according to this application;

[0026] Figure 2 This is a schematic diagram of the internal structure of the casting and connecting seat of a high-temperature resistant stainless steel casting according to this application;

[0027] Figure 3This is a partial cross-sectional structural diagram of a high-temperature resistant stainless steel casting according to this application;

[0028] Figure 4 This is a schematic diagram of structure A of a high-temperature resistant stainless steel casting according to this application;

[0029] Figure 5 This is a schematic diagram of structure B of a high-temperature resistant stainless steel casting according to this application.

[0030] In the diagram: 1. Casting; 2. Connecting seat; 3. Mounting seat; 4. Fixing seat; 5. Slot; 6. Cavity; 101. First heat-conducting plate; 102. Second heat-conducting plate; 301. Heat-conducting sheet; 302. Heat dissipation fin; 303. Insert block; 304. Limiting groove; 401. Slide plate; 402. Limiting rod; 403. First spring; 404. Pull button; 501. Piston plate; 502. Air inlet pipe; 503. Second spring; 601. Push plate; 602. Push rod. Detailed Implementation

[0031] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0032] See Figures 1-5 This application provides a high-temperature resistant stainless steel casting, including a casting 1. A connecting seat 2 is provided on the top of the casting 1, and a mounting seat 3 is provided on the top of the connecting seat 2. Fixing seats 4 are fixedly installed on both sides of the connecting seat 2. A limiting mechanism is provided in the fixing seat 4. A slot 5 and a cavity 6 are opened on the top of the connecting seat 2. The slot 5 is located above the cavity 6. An inflation mechanism is provided in the slot 5, and a pushing mechanism is provided in the cavity 6. A heat conduction mechanism is provided in the casting 1, and a heat dissipation mechanism is provided on the mounting seat 3. An insert block 303 is fixedly installed at the bottom of the mounting seat 3, and the insert block 303 is engaged with the slot 5.

[0033] Specifically, the heat conduction mechanism includes a first heat conduction plate 101 and a second heat conduction plate 102. The first heat conduction plate 101 is slidably installed on the inner wall of the top of the casting 1, and the second heat conduction plate 102 is fixedly installed on the top of the first heat conduction plate 101. The top of the second heat conduction plate 102 extends into the connecting seat 2.

[0034] Specifically, the heat dissipation mechanism includes a heat-conducting plate 301 and a heat dissipation fin 302. The heat-conducting plate 301 is provided at the bottom of the mounting base 3 and is located inside the connecting base 2. The heat-conducting plate 301 is adapted to the second heat-conducting plate 102, and the heat dissipation fin 302 is provided at the top of the mounting base 3.

[0035] Specifically, the limiting mechanism includes a slide plate 401, a limiting rod 402, and a first spring 403. The slide plate 401 is slidably installed in the fixed base 4. The limiting rod 402 is fixedly installed on the slide plate 401. One end of the limiting rod 402 extends into the slot 5, and the other end of the limiting rod 402 extends to the outside of the fixed base 4. The first spring 403 is sleeved on the limiting rod 402. Both ends of the first spring 403 are fixedly connected to the outside of the slide plate 401 and the inner wall of one side of the fixed base 4, respectively. A pull button 404 is fixedly installed on the other end of the limiting rod 402.

[0036] Specifically, a limiting groove 304 is provided on one side of the insert block 303, and the limiting rod 402 is engaged with the limiting groove 304.

[0037] Specifically, the inflation mechanism includes a piston plate 501 and an inflation tube 502. The piston plate 501 is slidably installed in the slot 5. The piston plate 501 is located below the limiting rod 402. The same inflation tube 502 is provided between the slot 5 and the cavity 6. The bottom of the insert block 303 is adapted to the top of the piston plate 501. The same second spring 503 is fixedly installed on the bottom of the piston plate 501 and the inner wall of the bottom of the slot 5.

[0038] Specifically, the pushing mechanism includes a push plate 601 and a push rod 602. The push plate 601 is slidably installed in the cavity 6 and is located inside the air tube 502. The push rod 602 is fixedly installed inside the push plate 601 and the other end of the push rod 602 is fixedly connected to the outside of the second heat-conducting plate 102.

[0039] Specifically, the bottom of the insert block 303 and the top of the limiting rod 402 are both provided with inclined surfaces, and the two inclined surfaces are compatible.

[0040] In this application, during operation, quick positioning is achieved by engaging the insert block 303 at the bottom of the mounting base 3 with the slot 5 at the top of the connecting base 2. When the insert block 303 slides down the inclined plane, it presses the piston plate 501 to move downward, which can compress the second spring 503 and inflate the cavity 6 through the air inlet pipe 502. At this time, the air pressure in the cavity 6 pushes the push plate 601 to drive the push rod 602 to move inward, which can achieve the purpose of making the second heat-conducting plate 102 and the heat-conducting sheet 301 fit tightly together, thereby reducing contact thermal resistance and improving heat conduction efficiency.

[0041] Meanwhile, under the action of the first spring 403, the limiting rod 402 automatically engages in the limiting groove 304 of the insert block 303, achieving tool-free quick locking. When the casting 1 is heated, the first heat-conducting plate 101 conducts heat to the second heat-conducting plate 102, which can be transferred to the heat dissipation fins 302 via the heat-conducting sheet 301, achieving efficient heat dissipation through the heat dissipation fins 302. During disassembly, simply pull the pull button 404 to disengage the limiting rod 402 from the limiting groove 304. Under the action of the second spring 503, the piston plate 501 moves upward and resets. The piston plate 501 draws air into the cavity 6 through the air inlet pipe 502, creating a negative pressure in the cavity 6. This allows the push plate 601 to slide outward, and the push rod 602 can drive the second heat-conducting plate 102 back to its original position, enabling convenient disassembly and assembly of the mounting base 3, thereby avoiding any impact on work efficiency.

Claims

1. A high-temperature resistant stainless steel casting, characterized in that, The casting includes a casting (1), a connecting seat (2) is provided on the top of the casting (1), a mounting seat (3) is provided on the top of the connecting seat (2), and a fixing seat (4) is fixedly installed on both sides of the connecting seat (2). A limiting mechanism is provided in the fixing seat (4). A slot (5) and a cavity (6) are opened on the top of the connecting seat (2). The slot (5) is located above the cavity (6). An inflation mechanism is provided in the slot (5), and a pushing mechanism is provided in the cavity (6). The casting (1) is provided with a heat conduction mechanism, the mounting base (3) is provided with a heat dissipation mechanism, and the bottom of the mounting base (3) is fixedly installed with a plug (303), which is engaged with the slot (5).

2. The high-temperature resistant stainless steel casting according to claim 1, characterized in that: The heat conduction mechanism includes a first heat conduction plate (101) and a second heat conduction plate (102). The first heat conduction plate (101) is slidably installed on the inner wall of the top of the casting (1). The second heat conduction plate (102) is fixedly installed on the top of the first heat conduction plate (101). The top of the second heat conduction plate (102) extends into the connecting seat (2).

3. A high-temperature resistant stainless steel casting according to claim 1, characterized in that: The heat dissipation mechanism includes a heat-conducting plate (301) and a heat dissipation fin (302). The bottom of the mounting base (3) is provided with a heat-conducting plate (301). The heat-conducting plate (301) is located inside the connecting base (2). The heat-conducting plate (301) is adapted to the second heat-conducting plate (102). The top of the mounting base (3) is provided with a heat dissipation fin (302).

4. A high-temperature resistant stainless steel casting according to claim 1, characterized in that: The limiting mechanism includes a sliding plate (401), a limiting rod (402), and a first spring (403). The sliding plate (401) is slidably installed in the fixed seat (4). The limiting rod (402) is fixedly installed on the sliding plate (401). One end of the limiting rod (402) extends into the slot (5), and the other end of the limiting rod (402) extends to the outside of the fixed seat (4). The first spring (403) is sleeved on the limiting rod (402). The two ends of the first spring (403) are fixedly connected to the outside of the sliding plate (401) and the inner wall of one side of the fixed seat (4), respectively. A pull button (404) is fixedly installed on the other end of the limiting rod (402).

5. A high-temperature resistant stainless steel casting according to claim 4, characterized in that: A limiting groove (304) is provided on one side of the insert (303), and the limiting rod (402) is engaged with the limiting groove (304).

6. A high-temperature resistant stainless steel casting according to claim 1, characterized in that: The inflation mechanism includes a piston plate (501) and an inflation tube (502). The piston plate (501) is slidably installed in the slot (5). The piston plate (501) is located below the limiting rod (402). The same inflation tube (502) is provided between the slot (5) and the cavity (6). The bottom of the insert (303) is adapted to the top of the piston plate (501). The same second spring (503) is fixedly installed on the bottom of the piston plate (501) and the inner wall of the bottom of the slot (5).

7. A high-temperature resistant stainless steel casting according to claim 1, characterized in that: The pushing mechanism includes a push plate (601) and a push rod (602). The push plate (601) is slidably installed in the cavity (6). The push plate (601) is located inside the air tube (502). The push rod (602) is fixedly installed inside the push plate (601). The other end of the push rod (602) is fixedly connected to the outside of the second heat-conducting plate (102).

8. A high-temperature resistant stainless steel casting according to claim 1, characterized in that: The bottom of the insert (303) and the top of the limiting rod (402) are both provided with inclined surfaces, and the two inclined surfaces are compatible.

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