High-temperature-resistant gas corrosion testing device

Abstract

The utility model relates to a high-temperature-resistant gas corrosion testing device, in particular to a high-temperature-resistant gas corrosion testing device which comprises a base, a heat insulation box is mounted at the upper end of the base, and a first observation window is formed in the front end of the heat insulation box. A heating box is installed in the heat insulation box, a temperature adjusting knob is installed at the front end of the heating box, a temperature display screen is installed at the front end of the heating box, an air tank is installed at the upper end of the base, and a first air pressure meter is installed at the upper end of the air tank. Waste gas and waste water after the experiment are recycled, so that people can use conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of high temperature resistant gas corrosion testing devices, in particular to a high temperature resistant gas corrosion testing device. Background Art

[0002] Gas corrosion test equipment is suitable for conducting various toxic (harmful) gas tests on electronic and other products, parts and materials. Products are exposed to air environments with toxic (harmful) gas concentrations in a closed, lightless environment, simulating the analysis of the stringent quality requirements and changes of products, parts and materials under harsh environmental conditions of toxic (harmful) gas. Using a variety of gases, materials or products are accelerated to corrode in a certain temperature environment to reproduce the degree of damage suffered by materials or products within a certain time range.

[0003] Most of the existing high temperature resistant gas corrosion testing devices are large equipment, and need to detect various data during use. The cleaning of the inside of the equipment after use, as well as the treatment of waste gas and waste liquid, can easily cause personal injury and damage to objects. Utility Model Content

[0004] The main purpose of the utility model is to provide a high temperature resistant gas corrosion testing device, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A high-temperature resistant gas corrosion testing device comprises a base, an insulation box is installed on the upper end of the base, a first observation window is opened at the front end of the insulation box, a heating box is installed on the inner side of the insulation box, a temperature adjustment knob is installed at the front end of the heating box, a temperature display screen is installed at the front end of the heating box, a gas tank is installed on the upper end of the base, and a first barometer is installed on the upper end of the gas tank.

[0007] Preferably, a one-way valve is fixedly connected to the outside of the gas tank, one end of the one-way valve is fixedly connected to an air intake pipe, an air valve is provided on the outside of the air intake pipe, a second air pressure gauge is installed on the outside of the air intake pipe, the outside of the air intake pipe is slidably connected to the inside of the heat insulation box, and the outside of the air intake pipe is fixedly connected to the heating box.

[0008] A second observation window is fixedly connected to the front end of the heating box, a heating plate is provided on the inner side of the heating box, a plurality of grooves are provided inside the heating plate, an activated carbon adsorption box is slidably connected to the interior of the heating box, an opening is provided at the upper end of the activated carbon adsorption box, and a handle is fixedly connected to one side of the activated carbon adsorption box.

[0009] A vacuum monitoring gauge is installed at the upper end of the heating box, and the vacuum monitoring gauge is slidably connected inside the heat-insulating box. A gas state monitor is installed at the upper end of the heating box, and the gas state monitor is slidably connected inside the heat-insulating box.

[0010] Preferably, a motor is installed on one side of the heating box, and a threaded rod is rotatably connected inside the heating box, one end of the threaded rod is fixedly connected to the output shaft of the motor, and the other end of the threaded rod is fixedly connected to a fixed block, and a water tank is rotatably connected to the outside of the threaded rod, the upper end of the water tank 23 is fitted with the heating box 4, and a water outlet pipe is installed at the lower end of the water tank, and a plurality of groups of nozzles are provided on the outside of the water outlet pipe.

[0011] Preferably, an exhaust pipe is fixedly connected to one side of the heating box, a vacuum pump is installed at the lower end of the exhaust pipe, and the lower end outlet of the vacuum pump is in contact with the opening.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The high temperature resistant gas corrosion testing device: the internal changes can be visually seen through the first observation window and the second observation window; the equipment can be used to clean the inside of the heating box through the threaded rod, water tank and nozzle; the liquid generated after the gas is heated or condensed can be flowed down through the slots between the heating plates and stored in the activated carbon adsorption box; the harm of pollutants can be reduced to a minimum after being filtered and adsorbed by the activated carbon; the internal air can be extracted and discharged to the activated carbon adsorption box through the vacuum pump; the current air pressure can be observed in real time through multiple sets of pressure gauges to prevent accidents; and the gas backflow can be avoided through the one-way valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a schematic diagram of the overall structure of the main body of a high temperature resistant gas corrosion test device of the utility model. Figure 1 ;

[0016] Figure 2 This is a schematic diagram of the overall internal structure of the main body of a high temperature resistant gas corrosion test device of the utility model. Figure 1 ;

[0017] Figure 3This is a schematic diagram of the partial structure of a high temperature resistant gas corrosion test device of the utility model. Figure 1 ;

[0018] Figure 4 This is a schematic diagram of the partial structure of a high temperature resistant gas corrosion test device of the utility model. Figure 2 ;

[0019] Figure 5 It is an enlarged schematic cross-sectional view of the main structure of a high-temperature resistant gas corrosion testing device of the utility model.

[0020] In the figure: 1. base; 2. heat insulation box; 3. first observation window; 4. heating box; 5. heating plate; 6. temperature display screen; 7. temperature adjustment knob; 8. vacuum monitoring meter; 9. gas status monitor; 10. gas tank; 11. first barometer; 12. one-way valve; 13. air inlet pipe; 14. second barometer; 15. air valve; 16. second observation window; 17. exhaust pipe; 18. vacuum pump; 19. activated carbon adsorption box; 20. motor; 21. fixing block; 22. threaded rod; 23. water storage tank; 24. water outlet pipe; 25. nozzle; 26. slot; 27. hole; 28. handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with 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 of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0022] The utility model provides Figure 1-5 A high-temperature resistant gas corrosion testing device is shown, wherein a heat-insulating box 2 is installed on the upper end of a base 1, a first observation window 3 is provided at the front end of the heat-insulating box 2, a heating box 4 is installed on the inner side of the heat-insulating box 2, a temperature adjustment knob 7 is installed at the front end of the heating box 4, a temperature display screen 6 is installed at the front end of the heating box 4, a gas tank 10 is installed on the upper end of the base 1, and a first barometer 11 is installed at the upper end of the gas tank 10.

[0023] In this embodiment, a one-way valve 12 is fixedly connected to the outside of the gas tank 10, one end of the one-way valve 12 is fixedly connected to an air intake pipe 13, an air valve 15 is provided on the outside of the air intake pipe 13, a second air pressure gauge 14 is installed on the outside of the air intake pipe 13, the outside of the air intake pipe 13 is slidably connected to the inside of the heat insulation box 2, and the outside of the air intake pipe 13 is fixedly connected to the heating box 4.

[0024] Specifically, the one-way valve 12 prevents the gas in the gas tank 10 from flowing back, the gas valve 15 controls the gas in and out by rotating inside the air inlet pipe 13, the second barometer 14 monitors the gas pressure entering the heating box 4, and the insulation box 2 isolates the heating box 4 to prevent burns and protect the internal devices.

[0025] In this embodiment, a second observation window 16 is fixedly connected to the front end of the heating box 4, a heating plate 5 is provided on the inner side of the heating box 4, a plurality of grooves 26 are provided inside the heating plate 5, an activated carbon adsorption box 19 is slidably connected to the inside of the heating box 4, an opening 27 is provided at the upper end of the activated carbon adsorption box 19, and a handle 28 is fixedly connected to one side of the activated carbon adsorption box 19.

[0026] Specifically, the second observation window 16 is made of tempered glass and can withstand a maximum temperature of 400 degrees Celsius. The interior of the heating box 4 can be visually observed through the second observation window 16. The heating plate 5 adjusts the temperature through the temperature control knob 7 to heat the interior. The liquid generated after the gas is heated or condensed can flow down through the groove 26 and be stored in the activated carbon adsorption box 19. The opening 27 fits with the outlet of the vacuum pump 18. The exhaust gas from the heating box 4 is extracted to the activated carbon adsorption box 19 through the vacuum pump 18, and the activated carbon adsorption box 19 is pulled out through the handle 28 for cleaning or replacement.

[0027] In this embodiment, a vacuum monitoring meter 8 is installed at the upper end of the heating box 4, and the vacuum monitoring meter 8 is slidably connected inside the insulation box 2. A gas state monitor 9 is installed at the upper end of the heating box 4, and the gas state monitor 9 is slidably connected inside the insulation box 2.

[0028] Specifically, the vacuum monitoring meter 8 can detect the air changes inside the heating box 4 when the vacuum pump 18 is started, and the gas state monitor 9 observes and records data during the gas heating test.

[0029] In this embodiment, a motor 20 is installed on one side of the heating box 4, and a threaded rod 22 is rotatably connected inside the heating box 4. One end of the threaded rod 22 is fixedly connected to the output shaft of the motor 20, and the other end of the threaded rod 22 is fixedly connected to a fixed block 21. The outer side of the threaded rod 22 is rotatably connected to a water tank 23. The upper end of the water tank 23 is in contact with the heating box 4, and a water outlet pipe 24 is installed at the lower end of the water tank 23. A plurality of nozzles 25 are provided on the outer side of the water outlet pipe 24.

[0030] Specifically, the motor 20 provides kinetic energy to the threaded rod 22 to make it rotate, the fixed block 21 limits the position of the threaded rod 22, the upper end of the water tank 23 fits with the heating box 4 so that it moves through the thread when the threaded rod 22 rotates, and the water outlet pipe 24 sprays water outward through the nozzle 25 to clean the inside of the heating box 4.

[0031] In this embodiment, an exhaust pipe 17 is fixedly connected to one side of the heating box 4 , a vacuum pump 18 is installed at the lower end of the exhaust pipe 17 , and the lower end outlet of the vacuum pump 18 fits with the opening 27 .

[0032] Specifically, after the vacuum pump 18 is started, the air inside the heating box 4 can be extracted through the exhaust pipe 17 , and the exhaust gas can be extracted into the activated carbon adsorption box 19 through the opening 27 .

[0033] Working principle: When the equipment is in use, the air pressure in the gas tank 10 is detected by the first barometer 11 to determine the internal gas state, and the gas valve 15 is turned to allow the gas to pass through the one-way valve 12 and the inside of the intake pipe 13 and the second barometer 14 monitors the incoming air pressure to determine the intake state. At this time, the gas enters the interior of the heating box 4, and the heating plate 5 is heated by the temperature adjustment knob 7 and the current temperature is displayed on the temperature display 6. At this time, the internal air pressure state is observed by the vacuum monitoring meter 8, and the internal collected gas is detected by the gas state monitor 9. The data is obtained, and the internal state is observed between the first observation window 3 and the second observation window 16. After the test, the vacuum pump 18 is started to extract the internal exhaust gas through the exhaust pipe 17, and the exhaust gas is discharged into the activated carbon adsorption box 19 through the opening 27. The motor 20 is started to rotate the threaded rod 22 and fix its position through the fixed block 21. The water storage tank 23 moves back and forth through the threaded rod 22, driving the water outlet pipe 24 to clean the heating box 4 through the nozzle 25. The outflowing waste water flows downward through the slot 26 to the activated carbon adsorption box 19 for recovery.

[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high temperature resistant gas corrosion testing device, comprising a base (1), characterized in that: A heat insulation box (2) is installed at the upper end of the base (1), a first observation window (3) is provided at the front end of the heat insulation box (2), a heating box (4) is installed on the inner side of the heat insulation box (2), a temperature adjustment knob (7) is installed at the front end of the heating box (4), a temperature display screen (6) is installed at the front end of the heating box (4), a gas tank (10) is installed at the upper end of the base (1), and a first barometer (11) is installed at the upper end of the gas tank (10).

2. A high temperature resistant gas corrosion testing device according to claim 1, characterized in that: A one-way valve (12) is fixedly connected to the outside of the gas tank (10), one end of the one-way valve (12) is fixedly connected to an air intake pipe (13), an air valve (15) is arranged on the outside of the air intake pipe (13), a second air pressure gauge (14) is installed on the outside of the air intake pipe (13), the outside of the air intake pipe (13) is slidably connected to the inside of the heat insulation box (2), and the outside of the air intake pipe (13) is fixedly connected to the heating box (4).

3. A high temperature resistant gas corrosion testing device according to claim 1, characterized in that: A second observation window (16) is fixedly connected to the front end of the heating box (4), a heating plate (5) is arranged inside the heating box (4), a plurality of groups of slots (26) are provided inside the heating plate (5), an activated carbon adsorption box (19) is slidably connected inside the heating box (4), an opening (27) is provided at the upper end of the activated carbon adsorption box (19), and a handle (28) is fixedly connected to one side of the activated carbon adsorption box (19).

4. A high temperature resistant gas corrosion testing device according to claim 1, characterized in that: A vacuum monitoring gauge (8) is installed at the upper end of the heating box (4), and the vacuum monitoring gauge (8) is slidably connected inside the thermal insulation box (2). A gas state monitor (9) is installed at the upper end of the heating box (4), and the gas state monitor (9) is slidably connected inside the thermal insulation box (2).

5. The high temperature resistant gas corrosion testing device according to claim 1, characterized in that: A motor (20) is installed on one side of the heating box (4); a threaded rod (22) is rotatably connected inside the heating box (4); one end of the threaded rod (22) is fixedly connected to an output shaft of the motor (20); the other end of the threaded rod (22) is fixedly connected to a fixing block (21); the outer side of the threaded rod (22) is rotatably connected to a water storage tank (23); the upper end of the water storage tank (23) is connected to the heating box (4); a water outlet pipe (24) is installed in contact with the lower end of the water storage tank (23); and a plurality of nozzles (25) are provided on the outer side of the water outlet pipe (24).

6. A high temperature resistant gas corrosion testing device according to claim 1, characterized in that: An exhaust pipe (17) is fixedly connected to one side of the heating box (4), a vacuum pump (18) is installed at the lower end of the exhaust pipe (17), and the lower end outlet of the vacuum pump (18) is in contact with the opening (27).

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