Air cooler for molten salt cooling

Abstract

The utility model discloses an air cooler for molten salt cooling, which belongs to the technical field of air coolers, and comprises an air cooler main body and a molten salt pipe arranged in the air cooler main body, and a side door is arranged on the side wall of the air cooler main body; a fixing assembly is arranged on the side wall of the air cooler body and used for fixing the side door. A protection assembly is arranged on the side wall of the air cooler body and used for protecting the molten salt pipe. According to the air cooler for molten salt cooling, the fixing assembly is arranged on the side wall of the air cooler body, the side door can be quickly disassembled, assembled and fixed by rotating the fixing plate on the fixing assembly, and the efficiency of maintaining and cleaning the molten salt pipe is improved; the protection assembly is arranged on the inner side of the air cooler body, the molten salt pipe can be clamped and protected through the protection plate on the protection assembly, and the stability of the molten salt pipe after the side door is detached is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air coolers, in particular to an air cooler used for molten salt cooling. Background Art

[0002] Molten salt is usually used as a high-temperature coolant. In high-temperature environments such as nuclear power plants, its good thermal conductivity is used to transfer and dissipate heat. A molten salt air cooler is a device that uses molten salt as a cooling medium and is cooled by air.

[0003] Current molten salt air coolers mainly use molten salt as a cooling medium to achieve a cooling effect on the air. However, since molten salt is corrosive in high-temperature environments and may contain impurities or incompletely melted solid particles that can easily clog the cooling channels, seriously affecting the cooling efficiency, the internal molten salt tubes must be regularly maintained and cleaned to ensure the normal operation of the air cooler. The sealing door on the side wall of the air cooler is usually fixed with multiple sets of screws, which requires repeated disassembly and assembly of these screws during the cleaning process. This is not only cumbersome to operate, but also greatly reduces the cleaning efficiency of the molten salt tubes. Utility Model Content

[0004] The purpose of the present invention is to provide an air cooler for molten salt cooling, so as to solve the problem proposed in the above background technology that the sealing door of the side wall of the air cooler is usually fixed with multiple sets of screws, which requires repeated disassembly and assembly of these screws during the cleaning process, which is not only cumbersome to operate but also reduces the cleaning efficiency of the molten salt pipe.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an air cooler for molten salt cooling, comprising an air cooler body and a molten salt tube arranged inside the air cooler body, the side wall of the air cooler body being provided with a side door; and further comprising a fixing assembly and a protective assembly, the fixing assembly being provided on the side wall of the air cooler body, the fixing assembly being used to fix the side door, the fixing assembly comprising a fixing plate, the fixing plate being connected to the side wall of the air cooler body, the fixing plate being clamped on the side wall of the side door, a limiting part being inserted into the interior of the fixing plate; the protective assembly being provided on the side wall of the air cooler body, the protective assembly being used to protect the molten salt tube, the protective assembly comprising a protective plate, the protective plate being inserted into the side wall of the air cooler body, the protective plate being abutted against the end of the molten salt tube.

[0006] Preferably, the fixing assembly further comprises a shaft, the shaft being fixedly connected to the side wall of the air cooler body, and the fixing plate being rotatably connected to the outer peripheral wall of the shaft.

[0007] Preferably, a limiting groove is provided on the inner wall of the fixing plate, the limiting member passes through both sides of the shaft, and the limiting member is inserted into the inside of the limiting groove.

[0008] Preferably, the top of the shaft is threadedly connected to a screw rod, the bottom of the screw rod is rotatably connected to a wedge-shaped piece, and the wedge-shaped piece is slidably connected to the inside of the shaft rod.

[0009] Preferably, the wedge-shaped member is slidably connected to both sides of the limiting member, and the limiting member is slidably connected to the inside of the shaft.

[0010] Preferably, a rubber pad is fixedly connected to the bottom of the fixing plate, and the rubber pad abuts against the side wall of the side door.

[0011] Preferably, the protection assembly further includes a positioning rod, which is fixedly connected to the side wall of the protection plate. The side wall of the side door is provided with a plurality of positioning holes, and the positioning rod passes through the positioning holes.

[0012] Preferably, a rubber strip is fixedly connected to the side wall of the protective plate, a rubber groove is opened on the side wall of the side door, and the rubber strip is clamped inside the rubber groove.

[0013] Compared with the prior art, the present invention has the following advantages: by arranging a fixing assembly on the side wall of the air cooler body, the side door can be quickly disassembled and fixed by rotating the fixing plate on the fixing assembly, thereby improving the efficiency of maintenance and cleaning of the molten salt pipe;

[0014] By arranging a protection component on the inner side of the air cooler body, the molten salt pipe can be clamped and protected by the protection plate on the protection component, thereby improving the stability of the molten salt pipe after the side door is disassembled. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of the air cooler of the utility model;

[0016] Figure 2 This is a schematic diagram of the expanded structure of the main body of the air cooler of the utility model;

[0017] Figure 3 This is a schematic diagram of the three-dimensional structure of the side door of the utility model;

[0018] Figure 4 This is a schematic diagram of the expanded structure of the fixing assembly of the utility model;

[0019] Figure 5 This is a schematic diagram of the cross-sectional structure of the shaft rod of the utility model;

[0020] Figure 6 This is a schematic diagram of the bottom structure of the fixed plate of the utility model.

[0021] In the figure: 1. Air cooler body; 101. Molten salt tube; 2. Side door; 3. Fixing assembly; 301. Shaft; 302. Fixing plate; 3021. Rubber pad; 303. Limiting piece; 3031. Limiting groove; 304. Screw; 305. Wedge; 4. Protective assembly; 401. Protective plate; 402. Positioning rod; 4021. Positioning hole; 403. Rubber strip; 4031. Rubber groove. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0024] like Figure 1 - Figure 6 As shown, the present application provides an air cooler for molten salt cooling, comprising an air cooler body 1 and a molten salt pipe 101 arranged inside the air cooler body 1, and a side door 2 is provided on the side wall of the air cooler body 1;

[0025] Specifically, such as Figure 4 As shown, the side wall of the air cooler body 1 is provided with a fixing assembly 3, which is used to fix the side door 2. The fixing assembly 3 includes a fixing plate 302, which is connected to the side wall of the air cooler body 1 and is clamped on the side wall of the side door 2. A limiting member 303 is inserted into the interior of the fixing plate 302. By providing the fixing assembly 3 on the side wall of the air cooler body 1 and rotating the fixing plate 302 on the fixing assembly 3, the side door 2 can be quickly disassembled and fixed, thereby improving the efficiency of maintenance and cleaning of the molten salt tube 101.

[0026] The side wall of the air cooler body 1 is fixedly connected to the shaft 301, and the fixing plate 302 is rotatably connected to the outer peripheral wall of the shaft 301. The inner wall of the fixing plate 302 is provided with a limiting groove 3031, and the limiting member 303 passes through both sides of the shaft 301. The limiting member 303 is inserted into the inside of the limiting groove 3031. By rotating the screw rod 304 downward, the wedge member 305 can be driven to move downward. At the same time, the wedge member 305 will squeeze the two groups of limiting members 303 and make them slide out of both sides of the shaft 301. At this time, the limiting member 303 will be clamped in the limiting groove 3031 of the fixing plate 302 to fix the fixing plate 302.

[0027] Specifically, such as Figure 5 As shown, the top of the shaft 301 is threadedly connected to a screw rod 304 , the bottom of the screw rod 304 is rotatably connected to a wedge 305 , and the wedge 305 is slidably connected to the inside of the shaft 301 up and down.

[0028] The wedge piece 305 is slidably connected to both sides of the limiting piece 303, and the limiting piece 303 is slidably connected to the inside of the shaft 301. By rotating the screw rod 304 upward, the wedge piece 305 can be driven to slide upward. At the same time, the two sets of limiting pieces 303 will slide on both sides of the wedge piece 305 and shrink inside the shaft 301. At this time, the fixed plate 302 can be rotated.

[0029] A rubber pad 3021 is fixedly connected to the bottom of the fixing plate 302 , and the rubber pad 3021 abuts against the side wall of the side door 2 . The rubber pad 3021 improves the tightness of the fixing plate 302 and the side door 2 when they are clamped together.

[0030] Specifically, such as Figure 2 As shown, the side wall of the air cooler body 1 is provided with a protective component 4, which is used to protect the molten salt tube 101. The protective component 4 includes a protective plate 401, which is inserted into the side wall of the air cooler body 1. The protective plate 401 is against the end of the molten salt tube 101. By arranging the protective component 4 on the inner side of the air cooler body 1, the molten salt tube 101 can be clamped and protected by the protective plate 401 on the protective component 4, thereby improving the stability of the molten salt tube 101 and avoiding the situation where multiple groups of molten salt tubes 101 shake and fall when the side door 2 is disassembled.

[0031] The side wall of the protective plate 401 is fixedly connected with a positioning rod 402, and the side wall of the side door 2 is provided with multiple groups of positioning holes 4021. The positioning rod 402 passes through the positioning holes 4021, and the positioning rod 402 further improves the stability of the side door 2 during installation.

[0032] The side wall of the protective plate 401 is fixedly connected with a rubber strip 403, and the side wall of the side door 2 is provided with a rubber groove 4031. The rubber strip 403 is clamped inside the rubber groove 4031. By clamping the rubber strip 403 in the rubber groove 4031, the air cooler body 1 and the side door 2 can be tightly fixed.

[0033] The specific solution is as follows: first, by rotating the screw rod 304 upward, the wedge 305 can be driven to slide upward. At the same time, the two sets of limiting members 303 will slide on both sides of the wedge 305 and shrink inside the shaft 301. At this time, the fixing plate 302 is rotated outward, and then the side door 2 is taken out. From the slot of the protective plate 401, the molten salt liquid remaining inside the molten salt tube 101 is cleaned and maintained in turn.

[0034] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative; within the spirit of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0035] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An air cooler for molten salt cooling, comprising an air cooler body (1) and a molten salt pipe (101) arranged inside the air cooler body (1), wherein a side door (2) is provided on a side wall of the air cooler body (1); characterized in that: It also includes a fixing component (3) and a protection component (4), The fixing assembly (3) is arranged on the side wall of the air cooler body (1), and the fixing assembly (3) is used to fix the side door (2). The fixing assembly (3) includes a fixing plate (302), the fixing plate (302) is connected to the side wall of the air cooler body (1), the fixing plate (302) is clamped on the side wall of the side door (2), and a limiting member (303) is inserted into the interior of the fixing plate (302); The protective assembly (4) is arranged on the side wall of the air cooler body (1), and is used to protect the molten salt tube (101). The protective assembly (4) comprises a protective plate (401), and the protective plate (401) is plugged into the side wall of the air cooler body (1), and the protective plate (401) abuts against the end of the molten salt tube (101).

2. The air cooler for molten salt cooling according to claim 1, characterized in that: The fixing assembly (3) further comprises a shaft (301), wherein the shaft (301) is fixedly connected to the side wall of the air cooler body (1), and the fixing plate (302) is rotatably connected to the outer peripheral wall of the shaft (301).

3. The air cooler for molten salt cooling according to claim 2, characterized in that: The inner wall of the fixing plate (302) is provided with a limiting groove (3031), the limiting member (303) passes through both sides of the shaft (301), and the limiting member (303) is inserted into the inside of the limiting groove (3031).

4. The air cooler for molten salt cooling according to claim 3, characterized in that: The top of the shaft (301) is threadedly connected to a screw rod (304), and the bottom of the screw rod (304) is rotatably connected to a wedge-shaped piece (305), and the wedge-shaped piece (305) is slidably connected to the inside of the shaft (301) up and down.

5. The air cooler for molten salt cooling according to claim 4, characterized in that: The wedge-shaped member (305) is slidably connected to both sides of the limiting member (303), and the limiting member (303) is slidably connected to the inside of the shaft (301).

6. The air cooler for molten salt cooling according to claim 5, characterized in that: A rubber pad (3021) is fixedly connected to the bottom of the fixing plate (302), and the rubber pad (3021) abuts against the side wall of the side door (2).

7. The air cooler for molten salt cooling according to claim 1, characterized in that: The protection assembly (4) further comprises a positioning rod (402), wherein the positioning rod (402) is fixedly connected to the side wall of the protection plate (401), and the side wall of the side door (2) is provided with a plurality of positioning holes (4021), and the positioning rod (402) passes through the positioning holes (4021).

8. The air cooler for molten salt cooling according to claim 7, characterized in that: The side wall of the protective plate (401) is fixedly connected with a rubber strip (403), the side wall of the side door (2) is provided with a rubber groove (4031), and the rubber strip (403) is clamped inside the rubber groove (4031).

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