Double-air-duct high and low temperature environment test box structure

Abstract

The utility model relates to the technical field of test boxes, and discloses a double-air-duct high and low temperature environment test box structure which comprises a box body, a water storage tank is fixedly connected to the middle of the inner wall of the box body, temperature sensors are fixedly connected to the upper side and the lower side of the middle of the water storage tank, and a refrigerator is fixedly connected to the top in the box body. A heating pipe is fixedly connected to the left side of the lower middle of the water storage tank, mounting frames are fixedly connected to the upper portion and the lower portion of the inner wall of the left side of the box body, mounting frames are slidably connected to the interiors of the mounting frames, an air inlet pipe is fixedly connected to the left sides of the mounting frames, and a humidifying assembly is arranged in the water storage tank and used for adjusting the humidity in the box body. According to the utility model, through the cooperation of the refrigerator, the heating pipe, the fan, the air suction pipe, the mounting rack, the air delivery pipe, the water pump, the shunt pipe, the atomization nozzle and other structures, the test box structure can test workpieces in different temperature and humidity environments, and the practicability of the test box structure is improved.

Description

Technical Field

[0001] This utility model relates to the field of test chamber technology, and in particular to a structure of a dual-air duct high and low temperature environment test chamber. Background Technology

[0002] In modern industry and scientific research, environmental test chambers are widely used for performance testing of products, materials, and components, especially for reliability testing in environments with varying high and low temperatures and humidity. With technological advancements, higher demands are placed on the accuracy, stability, and convenience of testing equipment. Particularly for testing environments requiring frequent temperature and humidity adjustments, traditional test chambers often suffer from inaccurate temperature and humidity control, uneven airflow, and inconvenient maintenance. Existing high and low temperature environmental test chambers typically rely on a single temperature and humidity control device, making it impossible to test workpieces under different temperature and humidity conditions, resulting in limited practicality of the test chamber structure. Utility Model Content

[0003] To overcome the above shortcomings, this utility model provides a dual-airflow high and low temperature environment test chamber structure, which aims to improve the problem that existing environmental test chambers cannot test workpieces under different temperature and humidity environments, and the practicality of the test chamber structure is generally poor.

[0004] To achieve the above objectives, this utility model adopts the following technical solution: a dual-duct high and low temperature environment test chamber structure, including a chamber body, a water storage tank fixedly connected to the middle of the inner wall of the chamber body, temperature sensors fixedly connected to the upper and lower sides of the middle of the water storage tank, a cooler fixedly connected to the top of the chamber body, a heating tube fixedly connected to the lower middle left side of the water storage tank, mounting brackets fixedly connected to the upper and lower sides of the left inner wall of the chamber body, a mounting frame slidably connected inside the mounting brackets, an air inlet pipe fixedly connected to the left side of the mounting brackets, a humidification component provided inside the water storage tank for adjusting the humidity inside the chamber body, and a disassembly component fixedly connected to the rear side of the mounting frame for disassembling the mounting frame.

[0005] As a further description of the above technical solution:

[0006] The humidification component includes a water pump, which is fixedly connected inside a water storage tank. A water pumping pipe is fixedly connected to the input end of the water pump, and a diverter pipe is fixedly connected to the output end of the water pump. An atomizing nozzle is fixedly connected to the end of the diverter pipe away from the water pump.

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

[0008] The disassembly assembly includes a connecting block, which is fixedly connected to the middle of the rear side of the mounting frame. A mounting plate is fixedly connected to the rear side of the connecting block, and a handle is fixedly connected to the rear side of the mounting plate.

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

[0010] The left and right sides of the lower part of the box are fixedly connected with, the right side of the box is uniformly provided with a plurality of air outlets.

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

[0012] The right side of the water storage tank is fixedly connected with a water inlet pipe, and the outer side of the water inlet pipe is fixedly connected with a valve.

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

[0014] The front side of the box is fixedly connected with a hinge, and the box is rotatably connected with a box door through the hinge, and the right part of the front side of the box door is fixedly connected with a handle one.

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

[0016] The inner bottom of the box and the upper left side of the handle one are fixedly connected with a fan, the input end of the fan is fixedly connected with a suction pipe, the output end of the fan is fixedly connected with a gas conveying pipe, and the suction pipe penetrates the mounting frame.

[0017] As a further description of the above technical solutions:

[0018] The mounting frame is filled with dry materials.

[0019] The utility model has the advantages of the following beneficial effects:

[0020] 1、 the utility model discloses a control starts the refrigerator and heating pipe, control starts the fan and makes the suction pipe run and draws the air in the mounting frame into the fan, and the air is discharged through the gas conveying pipe, and the air temperature is adjusted through the refrigerator and heating pipe, and the water pump is started to make the water suction pipe run and draw the water into the water pump, and the water is sent to the atomizing nozzle through the shunt pipe, and the water is atomized and sprayed through the atomizing nozzle, which realizes that the test box structure can test the workpiece under different temperature and humidity environments, and improves the practicability of the test box structure.

[0021] 2、 the utility model discloses when needing to replace the dry materials in the mounting frame, pull handle two and make handle two drive mounting plate move, and the mounting plate drives the connecting block to move, and the connecting block drives the mounting frame to slide and separate from the mounting frame, so that the double air duct high and low temperature environment test box structure is convenient for replacing the dry materials, and prevents the humidity in external air from affecting the test result. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 A perspective view of a double air duct high and low temperature environment test box structure is provided for the utility model;

[0023] Fig. 2 A rear view of a double air duct high and low temperature environment test box structure is provided in the utility model;

[0024] Fig. 3 A box body sectional view of a double air duct high and low temperature environment test box structure is provided in the utility model.

[0025] Legend:

[0026] 1, box body; 2, support frame; 3, hinge; 4, box door; 5, handle one; 6, exhaust port; 7, temperature sensor; 8, water storage tank; 9, water pump; 10, water suction pipe; 11, shunt pipe; 12, atomizing nozzle; 13, fan; 14, air suction pipe; 15, gas conveying pipe; 16, refrigerator; 17, heating pipe; 18, mounting frame; 19, mounting frame; 20, air inlet pipe; 21, connecting block; 22, mounting plate; 23, handle two; 24, water inlet pipe; 25, valve. Specific implementation

[0027] 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 protection scope of the utility model.

[0028] Reference Figs. 1-3The utility model provides a kind of embodiment: a kind of double air duct high-low temperature environment test chamber structure, including box 1, the middle part of the inner wall of box 1 is fixedly connected with water storage tank 8, temperature sensor 7 is fixedly connected with both sides of the middle part of water storage tank 8, the top of box 1 is fixedly connected with refrigerator 16, heating pipe 17 is fixedly connected with the left side of the middle part of water storage tank 8, the inner wall of left side of box 1 is fixedly connected with mounting bracket 18, mounting bracket 18 is slidably connected with mounting frame 19 in inside, mounting bracket 18 left side is fixedly connected with air inlet pipe 20, the left and right sides of the lower part of box 1 are fixedly connected with support frame 2, the right side of box 1 is evenly provided with several air outlets 6, water storage tank 8 right side is fixedly connected with water inlet pipe 24, water inlet pipe 24 outside is fixedly connected with valve 25, the top and bottom of the front side of box 1 are fixedly connected with hinge 3, box 1 is rotatably connected with box door 4 by hinge 3, box door 4 front side right part is fixedly connected with handle one 5, the bottom of box 1 and the left side of the upper part of handle one 5 are fixedly connected with fan 13, fan 13 input end is fixedly connected with suction pipe 14, fan 13 output end is fixedly connected with gas delivery pipe 15, suction pipe 14 penetrates mounting bracket 18, humidifying assembly is arranged in water storage tank 8, for adjusting humidity inside box 1, humidifying assembly includes water pump 9, water pump 9 is fixedly connected in water storage tank 8, water pump 9 input end is fixedly connected with water suction pipe 10, water pump 9 output end is fixedly connected with shunt pipe 11, shunt pipe 11 is fixedly connected with atomizing nozzle 12 at one end away from water pump 9.

[0029] When high-low temperature environment test needs to be carried out on workpiece, first, start refrigerator 16 and heating pipe 17 to adjust the temperature in box 1 by control, while workpiece is placed in the bottom of box 1 and the upper part of water storage tank 8 respectively, to ensure that workpiece can be tested in the set temperature environment, control to start fan 13 to make suction pipe 14 run, then air in mounting bracket 18 is sucked into fan 13, and then air is discharged through gas delivery pipe 15, the temperature of air is adjusted by refrigerator 16 and heating pipe 17, control to start water pump 9 to make water suction pipe 10 run, then water in water storage tank 8 is pumped into water pump 9, and then water is delivered to atomizing nozzle 12 through shunt pipe 11, water is atomized and sprayed out through atomizing nozzle 12, which realizes that test chamber can comprehensively test workpiece under different temperature and humidity conditions, effectively verifies the performance of workpiece, improves the practicability of test chamber, and meets various test requirements.

[0030] Refer to Figs. 1-3 Mounting frame 19 rear side is fixedly connected with dismounting assembly, for dismounting mounting frame 19, dismounting assembly includes connecting block 21, connecting block 21 is fixedly connected in the middle part of mounting frame 19 rear side, mounting plate 22 is fixedly connected with the rear side of connecting block 21, handle two 23 is fixedly connected with the rear side of mounting plate 22, dry material is filled in mounting frame 19 inside.

[0031] When the dry material inside the mounting frame 19 needs to be replaced, the handle two 23 is pulled to move the mounting plate 22, the mounting plate 22 moves the connecting block 21, and the connecting block 21 slides the mounting frame 19 away from the mounting frame 18, so that the dry material is replaced, the influence of the humidity in the external air is avoided, and the required precise environmental conditions in the test process are ensured.

[0032] Working principle: when the workpiece needs to be tested in high and low temperature environment, the refrigerator 16 and the heating pipe 17 are controlled to start, the workpiece is placed on the bottom of the box body 1 and the upper part of the water storage tank 8 respectively, the air inside the mounting frame 18 is sucked into the fan 13 through the operation of the air suction pipe 14, the air is discharged through the air conveying pipe 15, the temperature of the air is adjusted through the refrigerator 16 and the heating pipe 17, the water inside the water storage tank 8 is pumped into the water pump 9 through the operation of the water suction pipe 10, the water is conveyed to the atomizing nozzle 12 through the shunt pipe 11, and the water is atomized and sprayed through the atomizing nozzle 12, so that the test box structure can be tested in different temperature and humidity environments, and the practicability of the test box structure is improved. When the dry material inside the mounting frame 19 needs to be replaced, the handle two 23 is pulled to move the handle two 23, the handle two 23 moves the mounting plate 22, the mounting plate 22 moves the connecting block 21, and the connecting block 21 slides the mounting frame 19 away from the mounting frame 18, so that the dry material is replaced, the influence of the humidity in the external air is avoided, and the required precise environmental conditions in the test process are ensured.

[0033] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A double-duct high-low temperature environmental test chamber structure comprising a chamber body (1), characterized in that: The middle part of the inner wall of the box (1) is fixedly connected with a water storage tank (8), the upper and lower sides of the middle part of the water storage tank (8) are fixedly connected with temperature sensors (7), the top of the box (1) is fixedly connected with a refrigerator (16), the left side of the lower middle part of the water storage tank (8) is fixedly connected with a heating pipe (17), the inner wall of the left side of the box (1) is fixedly connected with mounting racks (18), the mounting racks (18) are fixedly connected with mounting frames (19), the left side of the mounting rack (18) is fixedly connected with an air inlet pipe (20), the water storage tank (8) is provided with a humidifying assembly for adjusting the humidity inside the box (1), and the rear side of the mounting frame (19) is fixedly connected with a dismounting assembly for dismounting the mounting frame (19).

2. The dual duct high-low temperature environmental test chamber structure of claim 1, wherein: The humidifying assembly comprises a water pump (9), the water pump (9) is fixedly connected inside the water storage tank (8), the input end of the water pump (9) is fixedly connected with a water suction pipe (10), the output end of the water pump (9) is fixedly connected with a shunt pipe (11), and the end of the shunt pipe (11) away from the water pump (9) is fixedly connected with an atomizing nozzle (12).

3. The dual duct high-low temperature environmental test chamber of claim 1, wherein: The dismounting assembly comprises a connecting block (21), the connecting block (21) is fixedly connected to the rear side of the mounting frame (19), the rear side of the connecting block (21) is fixedly connected with a mounting plate (22), and the rear side of the mounting plate (22) is fixedly connected with a handle (23).

4. The dual duct high-low temperature environmental test chamber of claim 1, wherein: The lower left and right sides of the box (1) are fixedly connected with (2), and the right side of the box (1) is uniformly provided with a plurality of air outlets (6).

5. The dual duct high-low temperature environmental test chamber of claim 1, wherein: The right side of the water storage tank (8) is fixedly connected with a water inlet pipe (24), and the outer side of the water inlet pipe (24) is fixedly connected with a valve (25).

6. The dual duct high-low temperature environmental test chamber of claim 1, wherein: The front side of the box (1) is fixedly connected with hinges (3), the box (1) is rotatably connected with a box door (4) through the hinges (3), and the front right side of the box door (4) is fixedly connected with a handle (5).

7. The dual duct high-low temperature environmental test chamber of claim 1, wherein: The bottom of the box (1) and the upper left side of the handle (5) are fixedly connected with a fan (13), the input end of the fan (13) is fixedly connected with a suction pipe (14), the output end of the fan (13) is fixedly connected with a gas conveying pipe (15), and the suction pipe (14) penetrates the mounting rack (18).

8. The dual duct high-low temperature environmental test chamber of claim 3, wherein: The mounting frame (19) is filled with dry material.

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