Sealing device for cooler

Abstract

The utility model discloses a sealing device for a cooler, which comprises a shell component, the shell component comprises a device shell, a cooling component and a sealing component are respectively arranged in the device shell, the cooling component comprises a cooler core movably arranged in the device shell, and the sealing component is arranged in the cooler core. A fixing plate is installed on the outer surface of the cooler core. The sealing assembly comprises a positioning ring fixedly connected to the inner wall of the device shell. The cooling assembly and the sealing assembly can be installed through the device shell, the cooler core can be positioned and installed through the cooperation of the positioning ring and the fixing plate, the pressing ring can be installed through the internal threads formed in the device shell, and therefore the cooling assembly and the sealing assembly can be installed. The fixing plate and the cooler core can be fixed through the pressing ring, a worker can rotate the pressing ring conveniently through the arrangement of the control panel, only the pressing ring needs to be operated when the device is used for installation, the operation mode is simple and convenient, and the installation speed is high.

Description

Technical Field

[0001] The utility model relates to the technical field of coolers, in particular to a sealing device for coolers. Background Art

[0002] A cooler is a type of heat exchange equipment used to cool fluids. It usually uses water or air as a coolant to remove heat. It can be mainly divided into shell and tube coolers, plate coolers and air-cooled coolers. Coolers are heat exchange devices commonly used in industrial sectors such as metallurgy, chemical industry, energy, transportation, light industry, and food. It is suitable for different working conditions such as cooling, condensation, heating, evaporation, and waste heat recovery. Therefore, among the many types of heat exchangers, coolers and tubular heat exchangers still occupy an important position.

[0003] After searching, the utility model patent with patent announcement number CN217421647U discloses a sealing device of a cooler and a cooler. The sealing device is arranged between the cooler core and the device shell, and includes two bottom plates respectively arranged on both sides of the cooler core. A sealing assembly is arranged near at least one end along the width direction of the bottom plate. The sealing assembly includes a sealing strip and a pressure plate, and the sealing strip is fixed to the bottom plate through the pressure plate. The disclosed embodiment can achieve the sealing between the bottom plate and the cooler core and the device shell in the cooler through the retractability of the sealing assembly on the sealing device, ensuring that all the gas to be cooled can be discharged after being cooled by the cooler core of the cooler; in addition, the device shell of the cooler does not need to be machined to ensure tolerance, which greatly reduces the processing difficulty and cost of the device shell of the cooler, and is easier to achieve in production.

[0004] However, the above design still has some shortcomings. In the above design, when installing the cooler core, many bolts need to be disassembled, and the operation process is cumbersome. After the cooler core is installed, the installation is also troublesome, which affects the work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide a sealing device for a cooler to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sealing device for a cooler, comprising a shell assembly, the shell assembly comprising a device shell, a cooling assembly and a sealing assembly are respectively installed inside the device shell, the cooling assembly comprises a cooler core movably installed inside the device shell, a fixing plate is installed on the outer surface of the cooler core, the sealing assembly comprises a positioning ring fixedly connected to the inner wall of the device shell, the positioning ring is located behind the fixing plate, the inner wall of the device shell is provided with an internal thread, a clamping ring is arranged in front of the fixing plate, the outer surface of the clamping ring is threadedly connected to the inner wall of the device shell, and a control disk is fixedly connected to the inside of the clamping ring.

[0007] Wherein, a first sealing ring is arranged in front of the positioning ring, and the front side of the first sealing ring contacts the back side of the fixing plate.

[0008] Wherein, a second sealing ring is arranged behind the clamping ring, and the back surface of the second sealing ring contacts the front surface of the fixing plate.

[0009] Wherein, two U-shaped supports are fixedly connected to the outer surface of the device shell, and the bottom surface of each of the U-shaped supports is provided with two mounting holes.

[0010] There are two connecting pipes fixedly connected to the outer surface of the device shell, and a flange is arranged at the right end of each connecting pipe.

[0011] Wherein, a group of support plates are fixedly connected to the inner wall of the device shell, and the outer surface of each support plate is in contact with the outer surface of the cooler core.

[0012] Wherein, a group of reinforcing ribs are fixedly connected to the inner wall of the device shell, and the front side of each reinforcing rib is fixedly connected to the back side of the positioning ring.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model can install the cooling assembly and the sealing assembly through the device shell provided, and can position and install the cooler core through the cooperation of the positioning ring and the fixing plate. The clamping ring can be installed through the internal thread opened in the device shell, and the fixing plate and the cooler core can be fixed by the clamping ring. By providing a control panel, it is convenient for the staff to rotate the clamping ring. When installing the device, only the clamping ring needs to be operated. The operation method is simple and convenient, and the installation speed is fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional structural schematic diagram of a sealing device for a cooler according to the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic diagram of a side view of a sealing device for a cooler of the utility model;

[0017] Figure 3 This is a three-dimensional structural schematic diagram of a device shell in a sealing device for a cooler according to the utility model;

[0018] Figure 4 The utility model is a three-dimensional structural schematic diagram of a cooling component in a sealing device for a cooler.

[0019] In the figure: 1. Shell assembly; 101. Device shell; 102. Connecting pipe; 103. Flange; 104. Internal thread; 2. Cooling assembly; 201. Cooler core; 202. Fixing plate; 3. Sealing assembly; 301. Pressure ring; 302. Control panel; 303. Positioning ring; 304. First sealing ring; 305. Second sealing ring; 4. U-shaped support; 5. Mounting hole; 6. Support plate; 7. Reinforcing ribs. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4The utility model provides a technical solution: a sealing device for a cooler, comprising a housing component 1, the housing component 1 comprises a device housing 101, a cooling component 2 and a sealing component 3 are respectively installed inside the device housing 101, the cooling component 2 comprises a cooler core 201 movably installed inside the device housing 101, a fixing plate 202 is installed on the outer surface of the cooler core 201, the sealing component 3 comprises a positioning ring 303 fixedly connected to the inner wall of the device housing 101, the positioning ring 303 is located behind the fixing plate 202, the inner wall of the device housing 101 is provided with an internal thread 104, a clamping ring 301 is arranged in front of the fixing plate 202, the outer surface of the clamping ring 301 is connected to the inner wall of the device housing 101 The wall is threadedly connected, and the control disk 302 is fixedly connected inside the clamping ring 301. The cooling component 2 and the sealing component 3 can be installed through the device housing 101. The positioning ring 303 can limit the fixing plate 202, and then the cooler core 201 can be positioned and installed. The clamping ring 301 can be threadedly installed through the internal thread 104 opened inside the device housing 101. The fixing plate 202 and the cooler core 201 can be fixed by using the contact between the clamping ring 301 and the fixing plate 202, thereby completing the installation. By setting the control disk 302, it is not only convenient for the staff to operate the clamping ring 301, but also can reinforce the clamping ring 301 to prevent it from deformation.

[0022] A first sealing ring 304 is arranged in front of the positioning ring 303, and the front of the first sealing ring 304 contacts the back of the fixing plate 202. The first sealing ring 304 can improve the sealing effect behind the fixing plate 202, making its installation more reliable.

[0023] Among them, a second sealing ring 305 is arranged behind the clamping ring 301, and the back of the second sealing ring 305 contacts the front of the fixed plate 202. The arranged second sealing ring 305 can seal the front of the fixed plate 202, so that the clamping ring 301 can fix it more firmly.

[0024] The outer surface of the device housing 101 is fixedly connected with two U-shaped supports 4 , and the bottom surface of each U-shaped support 4 is provided with two mounting holes 5 . The device housing 101 can be securely mounted for use through the U-shaped supports 4 and the mounting holes 5 .

[0025] Among them, the outer surface of the device housing 101 is fixedly connected with two connecting pipes 102, and a flange 103 is provided at the right end of each connecting pipe 102. The flange 103 can be used to connect external equipment to the connecting pipe 102 for easy operation.

[0026] Among them, a group of support plates 6 are fixedly connected to the inner wall of the device shell 101, and the outer surface of each support plate 6 is in contact with the outer surface of the cooler core 201. The set support plates 6 can support the cooler core 201, making its installation more stable.

[0027] Among them, a group of reinforcing ribs 7 are fixedly connected to the inner wall of the device housing 101, and the front side of each reinforcing rib 7 is fixedly connected to the back side of the positioning ring 303. The reinforcing ribs 7 can reinforce the positioning ring 303 and increase its service life.

[0028] Working principle: When in use, the device must first be installed in the use position. The flange 103 can be used to connect the connecting pipe 102 to the external device. The control panel 302 can then be used to rotate the clamping ring 301 so that the clamping ring 301 can be removed. The cooling component 2 to be used can then be installed into the device housing 101. During the placement process, the support plate 6 contacts the cooler core 201, which can support and guide the cooler core 201. After the cooler core 201 is installed in place, the fixing plate 202 will contact the surface of the first sealing ring 304. Then the staff will install the second sealing ring 305 in front of the fixing plate 202, and then install the clamping ring 301. The second sealing ring 305 and the fixing plate 202 can be pressed and fixed by tightening the clamping ring 301, thereby completing the installation of the cooling component 2.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing device for a cooler, comprising a housing assembly (1), characterized in that: The housing component (1) comprises a device housing (101), wherein a cooling component (2) and a sealing component (3) are respectively installed inside the device housing (101), wherein the cooling component (2) comprises a cooler core (201) movably installed inside the device housing (101), wherein a fixing plate (202) is installed on the outer surface of the cooler core (201), wherein the sealing component (3) comprises a positioning ring (303) fixedly connected to the inner wall of the device housing (101), wherein the positioning ring (303) is located behind the fixing plate (202), wherein the inner wall of the device housing (101) is provided with an internal thread (104), wherein a clamping ring (301) is arranged in front of the fixing plate (202), wherein the outer surface of the clamping ring (301) is threadedly connected to the inner wall of the device housing (101), and wherein a control panel (302) is fixedly connected to the inside of the clamping ring (301).

2. A sealing device for a cooler according to claim 1, characterized in that: A first sealing ring (304) is arranged in front of the positioning ring (303), and the front side of the first sealing ring (304) is in contact with the back side of the fixing plate (202).

3. A sealing device for a cooler according to claim 2, characterized in that: A second sealing ring (305) is arranged behind the clamping ring (301), and the back surface of the second sealing ring (305) is in contact with the front surface of the fixing plate (202).

4. A sealing device for a cooler according to claim 1, characterized in that: Two U-shaped supports (4) are fixedly connected to the outer surface of the device housing (101), and the bottom surface of each of the U-shaped supports (4) is provided with two mounting holes (5).

5. A sealing device for a cooler according to claim 1, characterized in that: The outer surface of the device housing (101) is fixedly connected to two connecting pipes (102), and a flange (103) is provided at the right end of each connecting pipe (102).

6. A sealing device for a cooler according to claim 1, characterized in that: A group of support plates (6) are fixedly connected to the inner wall of the device housing (101), and the outer surface of each support plate (6) is in contact with the outer surface of the cooler core (201).

7. A sealing device for a cooler according to claim 1, characterized in that: A group of reinforcing ribs (7) are fixedly connected to the inner wall of the device housing (101), and the front side of each reinforcing rib (7) is fixedly connected to the back side of the positioning ring (303).

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