High temperature resistance detection device for sealing gasket of plate heat exchanger

Abstract

The utility model discloses a plate heat exchanger sealing gasket high temperature resistance detection device, which belongs to the technical field of sealing gasket detection and comprises a workbench, a detection box is fixedly mounted on the top surface of the workbench, a heating box is fixedly mounted on one side surface of the detection box, and a box door is hinged to the other side surface of the detection box. A storage rack is fixedly mounted in the detection box, an air suction cooling assembly is arranged on one side of the detection box, and a spraying cooling assembly is arranged at the bottom of the detection box; according to the utility model, through the design, cold water spraying is carried out on a detected sealing gasket, so that the sealing gasket is rapidly cooled, subsequent workers can conveniently take out the sealing gasket, the detection efficiency of the device is improved, meanwhile, sprayed water flow can be recycled again, waste of resources is avoided, and the device is suitable for popularization and application. The production cost is reduced to a certain extent, the use is simple and convenient, and the practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of sealing gasket detection, in particular to a high temperature resistance detection device for a sealing gasket of a plate heat exchanger. Background Art

[0002] After the plate heat exchanger gasket is processed, it is usually necessary to use the corresponding detection equipment to conduct high-temperature resistance testing on it, so as to avoid problems such as sealing performance degradation, deformation or aging of the plate heat exchanger gasket in a high-temperature environment, which in turn leads to reduced heat exchange efficiency or even equipment failure.

[0003] Although there are many types of high-temperature resistance detection devices for plate heat exchanger gaskets on the market today, these devices cannot quickly cool down the gaskets after heating them, which makes it inconvenient for staff to remove the gaskets, resulting in poor use effect and reducing the staff's detection efficiency. In order to solve the above problems, a high-temperature resistance detection device for plate heat exchanger gaskets is urgently needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that although there are many types of high-temperature resistance detection devices for plate heat exchanger sealing gaskets on the market today, these devices cannot quickly cool down the sealing gaskets after heating them, which makes it inconvenient for staff to take out the sealing gaskets, resulting in poor use effect and reduced detection efficiency of staff. A high-temperature resistance detection device for plate heat exchanger sealing gaskets is proposed.

[0005] In order to achieve the above-mentioned object, the utility model adopts the following technical solution: a plate heat exchanger sealing gasket high temperature resistance detection device, comprising a workbench, a detection box fixedly mounted on the top surface of the workbench, a heating box fixedly mounted on one side surface of the detection box, a box door hinged on the other side surface of the detection box, a storage rack fixedly mounted inside the detection box, an air suction cooling component provided on one side of the detection box, and a spray cooling component provided on the bottom of the detection box;

[0006] The spray cooling assembly includes a water tank, a water tank is fixedly installed at the bottom of the workbench, a water suction pipe is fixedly installed on the top of the water tank, a water pump is fixedly installed on the top of the water suction pipe, a second water supply pipe is fixedly installed on the outside of the water pump, a nozzle is fixedly installed on one end of the second water supply pipe, the second water supply pipe passes through the top of the detection box, the water suction pipe passes through the workbench, a leakage net is fixedly installed inside the detection box, a delivery pipe is fixedly installed on the bottom of the leakage net, a valve is fixedly installed on the bottom end of the delivery pipe, the first water supply pipe is fixedly installed on the bottom end of the valve, and the water tank is fixedly installed on one end of the first water supply pipe.

[0007] As a further description of the above technical solution:

[0008] One end of the output shaft of the water pump is fixedly installed with a driving rod, one end of the driving rod is fixedly installed with a driving bevel gear, the top surface of the screen is fixedly installed with a mounting shaft support, and the driving rod is rotatably connected in the mounting shaft support.

[0009] As a further description of the above technical solution:

[0010] The air conditioner is fixedly installed on one side surface of the air conditioner.

[0011] As a further description of the above technical solution:

[0012] An air suction pipe is fixedly installed on one side surface of the air conditioner, one end of the air suction pipe is fixedly installed with a fan, and the detection box is fixedly installed with the fan through the through hole arranged on one side surface thereof.

[0013] As a further description of the above technical solution:

[0014] One end of the rotating shaft of the fan is fixedly installed with a driven rod, the outer portion of the driven rod is fixedly installed with a driven bevel gear, and the driven rod is rotatably connected in the detection box.

[0015] As a further description of the above technical solution:

[0016] The driven bevel gear is meshingly connected with the driving bevel gear, one side surface of the detection box is fixedly installed with a gas conveying pipe, and the other end of the gas conveying pipe is fixedly installed with the air conditioner.

[0017] As a further description of the above technical solution, the beneficial effects of the present application are:

[0018] The utility model discloses a water-cooling device, and the water-cooling device of the utility model is provided with a spray cooling component. When the sealing gasket needs to be tested, the sealing gasket is placed on the rack, and the heating box is started to heat the inside of the testing box. After the test is completed, the water pump is started and the valve is opened, and water is pumped into the water tank through the water pump and the cold water is delivered to the nozzle through the water pump and the second water delivery pipe. The water is then sprayed out through the nozzle to cool the sealing gasket on the rack, and the sprayed water gradually drips downward and drips into the delivery pipe through the filter, and the water droplets dripping in the delivery pipe are returned to the water tank through the valve and the first water delivery pipe. Through this design, not only the sealing gasket after the test is sprayed with cold water, so that it can be quickly cooled, and it is convenient for subsequent staff to take it out, thereby improving the detection efficiency of the device, but also the water flow after the spraying can be recycled, thereby avoiding waste of resources and reducing production costs to a certain extent. The utility model is simple and convenient to use and has strong practicality.

[0019] 2. In the utility model, an air suction cooling component is provided. During the use of the device, the start of the water pump causes the fan to rotate, and the start of the fan draws the hot air in the box into the air conditioner through the suction pipe, and also draws the outside air into the detection box through the gap of the box door. The hot air is then processed by the air processor to become dry cold air and is transported to the detection box through the air pipe, thereby reducing the temperature in the detection box. The air in the detection box is quickly reduced by supplying cold air into the detection box and sucking the hot air inside the detection box into the air conditioner for processing, further cooling the sealing gasket, and facilitating the staff to remove it safely. The utility model is simple and convenient to use and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a high-temperature resistance detection device for a plate heat exchanger sealing gasket proposed by the present invention;

[0021] Figure 2 This is a schematic diagram of the exploded three-dimensional structure of a high-temperature resistance detection device for a plate heat exchanger sealing gasket proposed in the utility model;

[0022] Figure 3 This is a schematic diagram of the exploded three-dimensional structure of an air suction and cooling component in a high-temperature resistance detection device for a plate-type heat exchanger sealing gasket proposed in the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of a spray cooling component in a high-temperature resistance detection device for a plate heat exchanger sealing gasket proposed by the utility model.

[0024] Legend:

[0025] 1, heating box; 2, box door; 3, workbench; 4, spray cooling assembly; 41, mounting shaft frame; 42, driving bevel gear; 43, mesh screen; 44, conveying pipeline; 45, valve; 46, first water pipe; 47, spray head; 48, second water pipe; 49, driving rod; 410, water pump; 411, water suction pipe; 412, water tank; 5, detection box; 6, air suction cooling assembly; 61, driven rod; 62, driven bevel gear; 63, fan; 64, air conveying pipe; 65, air suction pipe; 66, air regulator; 7, storage rack. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0027] Please refer to Figure 1-4 The utility model provides a kind of technical solutions: a kind of plate heat exchanger sealing gasket high temperature resistance detection device, including workbench 3, the top surface of the workbench 3 is fixedly installed with detection box 5, one side of the detection box 5 is fixedly installed with heating box 1, the other side of the detection box 5 is hinged with box door 2, the inside of the detection box 5 is fixedly installed with storage rack 7, one side of the detection box 5 is provided with air suction cooling assembly 6, the bottom of the detection box 5 is provided with spray cooling assembly 4;

[0028] The spray cooling assembly 4 includes water tank 412, the bottom of the workbench 3 is fixedly installed with water tank 412, the top of the water tank 412 is fixedly installed with water suction pipe 411, the top of the water suction pipe 411 is fixedly installed with water pump 410, the outside of the water pump 410 is fixedly installed with second water pipe 48, one end of the second water pipe 48 is fixedly installed with spray head 47, the second water pipe 48 penetrates the top of the detection box 5, the water suction pipe 411 penetrates the workbench 3, the inside of the detection box 5 is fixedly installed with mesh screen 43, the bottom of the mesh screen 43 is fixedly installed with conveying pipeline 44, the bottom end of the conveying pipeline 44 is fixedly installed with valve 45, the bottom end of the valve 45 is fixedly installed with first water pipe 46, one end of the first water pipe 46 is fixedly installed with water tank 412, one end of the output shaft of the water pump 410 is fixedly installed with driving rod 49, one end of the driving rod 49 is fixedly installed with driving bevel gear 42, the top surface of the mesh screen 43 is fixedly installed with mounting shaft frame 41, the inside of the mounting shaft frame 41 is rotatably connected with driving rod 49;

[0029] The specific implementation method is as follows: when the sealing gasket needs to be tested, the box door 2 is first opened and the sealing gasket is placed on the rack 7, then the box door 2 is closed and the heating box 1 is started to heat the inside of the testing box 5, and then when the test is completed, the water pump 410 is started and the valve 45 is opened, which pumps water into the water tank 412 through the water pumping pipe 411, and delivers cold water to the nozzle 47 through the water pump 410 and the second water delivery pipe 48, and then the water flow is sprayed out through the nozzle 47 to cool the sealing gasket on the rack 7, and then the sprayed water flow gradually drips downward and drips through the filter 43 into the delivery pipe 44, and the water droplets dripping in the delivery pipe 44 are returned to the water tank 412 through the valve 45 and the first water delivery pipe 46;

[0030] The air suction and cooling component 6 includes an air conditioner 66, an air conditioner 66 is fixedly installed on the top surface of the workbench 3, an air intake pipe 65 is fixedly installed on one side surface of the air conditioner 66, a fan 63 is fixedly installed on one end of the air intake pipe 65, the detection box 5 is fixedly installed with the fan 63 through a through hole provided on one side surface thereof, a driven rod 61 is fixedly installed on one end of the rotating shaft of the fan 63, a driven bevel gear 62 is fixedly installed on the outside of the driven rod 61, the internal rotation of the detection box 5 is connected to the driven rod 61, the driven bevel gear 62 is meshed with the driving bevel gear 42, an air supply pipe 64 is fixedly installed on one side surface of the detection box 5, and an air conditioner 66 is fixedly installed on the other end of the air supply pipe 64.

[0031] The specific implementation method is as follows: the start of the water pump 410 causes the driving rod 49 to rotate, and the rotation of the driving rod 49 causes the driving bevel gear 42 to rotate, and then the driven bevel gear 62 to rotate, and the rotation of the driven bevel gear 62 causes the driven rod 61 to rotate, thereby causing the fan 63 to rotate, and the hot air in the box is sucked into the air conditioner 66 through the intake pipe 65, and the outside air is also sucked into the detection box 5 through the door gap of the box door 2. The hot air is then processed by the air processor to become dry cold air and is transported to the detection box 5 through the air supply pipe 64, thereby reducing the temperature inside the detection box 5.

[0032] Working principle: When it is necessary to test the sealing gasket, first open the box door 2 and place the sealing gasket on the rack 7, then close the box door 2 and start the heating box 1 to heat the inside of the testing box 5, and then the temperature in the testing box 5 can be increased according to the testing needs. After that, when the testing is completed, start the water pump 410 and open the valve 45, which pumps water into the water tank 412 through the water pump pipe 411 and delivers the cold water to the nozzle 47 through the water pump 410 and the second water pipe 48, and then sprays water through the nozzle 47 to cool the sealing gasket on the rack 7, and then the sprayed water gradually drips downwards and drips through the filter 43 into the delivery pipe 44, and the water droplets dripping in the delivery pipe 44 are returned to the water tank through the valve 45 and the first water pipe 46. In the box 412, due to the start of the water pump 410, the driving rod 49 rotates, and the rotation of the driving rod 49 rotates the driving bevel gear 42, which in turn rotates the driven bevel gear 62. The rotation of the driven bevel gear 62 rotates the driven rod 61, thereby rotating the fan 63. Since the driving bevel gear 42 is larger than the driven bevel gear 62, the speed of the driven bevel gear 62 is faster than that of the driving bevel gear 42. The start of the fan 63 draws the hot air in the box into the air conditioner 66 through the intake pipe 65, and also draws the outside air into the detection box 5 through the gap of the box door 2. The hot air is then processed by the air processor into dry cold air and transported to the detection box 5 through the air supply pipe 64, thereby reducing the temperature inside the detection box 5.

[0033] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A plate heat exchanger sealing gasket high temperature resistance detection device, comprising a workbench (3), characterized in that: A testing box (5) is fixedly mounted on the top surface of the workbench (3), a heating box (1) is fixedly mounted on one side surface of the testing box (5), a box door (2) is hingedly mounted on the other side surface of the testing box (5), a storage rack (7) is fixedly mounted inside the testing box (5), an air suction cooling component (6) is provided on one side of the testing box (5), and a spray cooling component (4) is provided on the bottom of the testing box (5); The spray cooling assembly (4) comprises a water tank (412), the bottom of the workbench (3) is fixedly mounted with the water tank (412), the top of the water tank (412) is fixedly mounted with a water pump (411), the top of the water pump (411) is fixedly mounted with a water pump (410), the outside of the water pump (410) is fixedly mounted with a second water delivery pipe (48), one end of the second water delivery pipe (48) is fixedly mounted with a nozzle (47), and the second water delivery pipe (48) is fixedly mounted with a nozzle (47). 8) passes through the top of the detection box (5), the water extraction pipe (411) passes through the workbench (3), a leakage net (43) is fixedly installed inside the detection box (5), a delivery pipe (44) is fixedly installed at the bottom of the leakage net (43), a valve (45) is fixedly installed at the bottom end of the delivery pipe (44), a first water delivery pipe (46) is fixedly installed at the bottom end of the valve (45), and a water tank (412) is fixedly installed at one end of the first water delivery pipe (46).

2. A plate heat exchanger sealing gasket high temperature resistance detection device according to claim 1, characterized in that: A driving rod (49) is fixedly mounted on one end of the output shaft of the water pump (410), a driving bevel gear (42) is fixedly mounted on one end of the driving rod (49), a mounting shaft frame (41) is fixedly mounted on the top surface of the leakage net (43), and the interior of the mounting shaft frame (41) is rotatably connected to the driving rod (49).

3. A plate heat exchanger sealing gasket high temperature resistance detection device according to claim 2, characterized in that: The air suction and cooling component (6) includes an air conditioner (66), and the air conditioner (66) is fixedly mounted on the top surface of the workbench (3).

4. A plate heat exchanger sealing gasket high temperature resistance detection device according to claim 3, characterized in that: An air intake pipe (65) is fixedly mounted on one side of the air conditioner (66), a fan (63) is fixedly mounted on one end of the air intake pipe (65), and the fan (63) is fixedly mounted on the detection box (5) through a through hole provided on one side of the detection box (5).

5. A plate heat exchanger sealing gasket high temperature resistance detection device according to claim 4, characterized in that: A driven rod (61) is fixedly mounted on one end of the rotating shaft of the fan (63), a driven bevel gear (62) is fixedly mounted on the outside of the driven rod (61), and the inside of the detection box (5) is rotatably connected to the driven rod (61).

6. A plate heat exchanger sealing gasket high temperature resistance detection device according to claim 5, characterized in that: The driven bevel gear (62) is meshedly connected with the driving bevel gear (42). An air supply pipe (64) is fixedly mounted on one side of the detection box (5), and an air conditioner (66) is fixedly mounted on the other end of the air supply pipe (64).

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