High and low temperature alternating damp heat test box
By setting up sliding tracks and pulling plates in the high and low temperature alternating humidity and heat test chamber, the humidified water tank is easily extracted and installed, which solves the problem of cumbersome water injection in the existing technology and improves the water injection efficiency.
Patent Information
- Application Number
- CN202420814298.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The water tank filling process of the existing high and low temperature alternating humidity and heat test chamber humidification device is cumbersome and inefficient, so it needs to be removed for operation.
Sliding tracks are provided on both sides of the humidification chamber, and a pulling plate is provided on the sliding track, and a humidification water tank is placed on the upper end of the pulling plate. The water tank is extracted and installed through the pulling groove to avoid dismantling the outer shell.
It significantly improves the convenience and efficiency of water injection in the humidified water tank, and does not need to be removed from the outer shell, simplifying the operation process.
Smart Images
Figure CN222174108U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of test detection devices, in particular to a high and low temperature alternating damp heat test box. Background Art
[0002] The high and low temperature alternating humidity and heat test chamber is a device used to simulate the performance and reliability of products in high temperature, low temperature and humidity and heat environments. This test chamber can control temperature, humidity and time, so that products can be tested for a long time under these harsh environmental conditions to evaluate their durability, stability and applicability. Testing in the high and low temperature alternating humidity and heat test chamber can help manufacturers discover possible problems that may occur in products under different environmental conditions, thereby improving product design and production processes and improving product quality and reliability.
[0003] At present, in the prior art, the water tank of the humidifying device of the high and low temperature alternating humidity and heat test chamber is generally integrated inside the test chamber. When the water in the water tank is insufficient, it is necessary to disassemble the shell of the high and low temperature alternating humidity and heat test chamber to fill the water tank with water, and finally install the shell of the high and low temperature alternating humidity and heat test chamber to complete the water filling. This process is very cumbersome and the water filling efficiency is extremely low. Utility Model Content
[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a high and low temperature alternating humidity and heat test chamber for improving the convenience and efficiency of water filling in a water tank in a humidifying device.
[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a high and low temperature alternating humidity and heat test box, comprising an outer box, wherein a refrigeration device, a heating device and a humidifying device are arranged in the outer box, a test cavity and a humidifying cavity are arranged inside the outer box, the test cavity is located above the humidifying cavity, an inner box is arranged in the test cavity, the inner box is used to place the test product, inner walls on both sides of the humidifying cavity are provided with sliding rails arranged oppositely, a pull-out plate is fixedly provided at the upper end of the sliding rail, a baffle is provided at the side end edge of the pull-out plate, a humidifying water tank is placed at the upper end of the pull-out plate, a water filling port is provided on the humidifying water tank, a soft plug is provided on the water filling port, the pull-out plate is vertically fixedly connected to an outer shell plate on a side away from the outer box, a pull-out port is opened at the lower end of the outer box, the outer shell plate is fitted in the pull-out port, and a pull-out groove is provided on a side of the outer shell plate away from the pull-out plate.
[0006] Furthermore, it also includes a plurality of fan assemblies, the fan assemblies including a motor, blades and an air guide shell, the motor is arranged at the upper end of the outer box, the motor shaft of the motor passes through the outer box and the inner box in sequence and extends into the inner box, the blades are fixedly sleeved on the motor shaft of the motor, the air guide shell is located inside the inner box, the air guide shell is arranged outside the blades, and the air outlet of the air guide shell is arranged horizontally.
[0007] Furthermore, a protective shell is provided outside the motor, and a plurality of heat dissipation holes are opened at the side end of the protective shell.
[0008] Furthermore, the refrigeration device includes a compressor, an evaporator and a condenser, the heating device is an electric heater, the electric heater is located below the air guide shell, the evaporator is located below the electric heater, the condenser and the compressor are located in the humidification cavity, the output end of the compressor is connected to the condenser through a pipe, the output end of the condenser is connected to the evaporator through a pipe, and the output end of the evaporator is connected to the compressor through a pipe.
[0009] Furthermore, the humidifying device includes a humidifier and a nozzle, the input end of the humidifier is connected to the humidifying water tank through a hose, the output end of the humidifier is connected to the nozzle through a hose, and the nozzle is arranged inside the inner box.
[0010] Furthermore, a box door is rotatably provided on a side of the test chamber away from the inner box, and a glass window is provided in the box door.
[0011] Furthermore, it also includes a moving component, which is arranged at the bottom of the outer box and includes a plurality of universal wheels.
[0012] Beneficial effects of the utility model:
[0013] The utility model arranges sliding tracks on the inner walls of both sides of the humidifying cavity, arranges pull-out plates on the sliding tracks on both sides, and places a humidifying water tank on the upper ends of the pull-out plates, so that when the amount of water in the humidifying water tank is insufficient, the humidifying water tank can be pulled out of the humidifying cavity by depressing the pull-out grooves on the outer shell plate, and after the water filling is completed, the outer shell plate is pushed toward the humidifying cavity to complete the installation of the water tank. Therefore, the utility model does not need to disassemble the shell of the outer box, which significantly improves the convenience and efficiency of water filling of the humidifying water tank. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is an internal cross-sectional view of the medium-high and low temperature alternating damp heat test chamber of the utility model;
[0015] Figure 2 It is a schematic diagram of the external structure of the medium-high and low-temperature alternating damp heat test box of the utility model.
[0016] Figure numerals: 1. outer box; 2. refrigeration device; 21. compressor; 22. evaporator; 23. condenser; 3. heating device; 4. humidifying device; 41. humidifier; 42. nozzle; 5. inner box; 6. sliding track; 7. pull-out plate; 8. humidifying water tank; 9. outer shell plate; 10. pull-out slot; 11. fan assembly; 111. motor; 112. blades; 113. air guide shell; 12. box door; 13. glass window; 14. moving assembly; 15. protective shell. DETAILED DESCRIPTION
[0017] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.
[0018] like Figure 1 As shown, a high and low temperature alternating humidity and heat test box of the present embodiment comprises an outer box 1, in which a refrigeration device 2, a heating device 3 and a humidifying device 4 are arranged, a test cavity and a humidifying cavity are arranged inside the outer box 1, the test cavity is located above the humidifying cavity, an inner box 5 is arranged in the test cavity, the inner box 5 is used to place the test product, and the inner walls on both sides of the humidifying cavity are provided with sliding rails 6 arranged oppositely, a pull-out plate 7 is fixedly provided at the upper end of the sliding rail, a baffle is provided at the side edge of the pull-out plate 7, a humidifying water tank 8 is placed at the upper end of the pull-out plate 7, a water injection port is provided on the humidifying water tank 8, a soft plug is provided on the water injection port, the pull-out plate 7 is vertically fixedly connected to an outer shell plate 9 on the side away from the outer box 1, a pull-out port is opened at the lower end of the outer box 1, and the outer shell plate 9 is fitted in the pull-out port, as shown in FIG. Figure 2 As shown, a draw-out groove 10 is provided on the side of the housing plate 9 away from the draw-out plate 7 .
[0019] Specifically, in this embodiment, the outer box 1 is made of high-quality carbon steel plate, and the surface of the outer box 1 is treated with phosphating electrostatic spraying to improve the durability of the outer box 1. The inner box 5 is made of SUS304 stainless steel, which has high structural stability and ensures the service life of the inner box 5.
[0020] The present technical solution sets sliding tracks 6 on the inner walls of both sides of the humidifying cavity, sets pull-out plates 7 on the sliding tracks 6 on both sides, and places a humidifying water tank 8 on the upper end of the pull-out plates 7, so that when the amount of water in the humidifying water tank 8 is insufficient, the humidifying water tank 8 can be pulled out of the humidifying cavity by depressing the pull-out groove 10 on the outer shell plate 9, and after the water filling is completed, the outer shell plate 9 is pushed toward the humidifying cavity to complete the water tank installation. Therefore, the present technical solution does not need to disassemble the shell of the outer box 1, which significantly improves the convenience and efficiency of water filling of the humidifying water tank 8.
[0021] Preferably, it also includes a plurality of fan assemblies 11, the fan assemblies 11 include a motor 111, blades 112 and an air guide shell 113, the motor 111 is arranged at the upper end of the outer box 1, the motor shaft of the motor 111 passes through the outer box 1 and the inner box 5 in sequence and extends into the inner box 5, the blades 112 are fixedly sleeved on the motor shaft of the motor 111, the air guide shell 113 is located inside the inner box 5, the air guide shell 113 is arranged outside the blades 112, and the air outlet of the air guide shell 113 is arranged horizontally.
[0022] Specifically, in this embodiment, two motors 111 are provided, and the motor 111 drives the blades 112 to rotate, and the generated wind is blown out from the air guide shell 113 to realize the air flow inside the inner box 5 and realize the circulation of hot and cold humidified air. In a preferred embodiment, a filter is provided at the air outlet of the air guide shell 113, and by providing the filter, impurities in the flowing air are filtered.
[0023] Preferably, a protective shell 15 is provided outside the motor 111 , and a plurality of heat dissipation holes are opened at the side end of the protective shell 15 .
[0024] Specifically, in this embodiment, heat dissipation holes are provided in the protective shell 15 to facilitate heat dissipation of the motor 111 .
[0025] Preferably, the refrigeration device 2 includes a compressor 21, an evaporator 22 and a condenser 23, the heating device 3 is an electric heater, the electric heater is located below the air guide shell 113, the evaporator 22 is located below the electric heater, the condenser 23 and the compressor 21 are located in the humidification chamber, the output end of the compressor 21 is connected to the condenser 23 through a pipeline, the output end of the condenser 23 is connected to the evaporator 22 through a pipeline, and the output end of the evaporator 22 is connected to the compressor 21 through a pipeline.
[0026] Specifically, in this embodiment, the compressor 21 is preferably a French Taikang compressor 21, the electric heater is preferably a stainless steel high-speed electric heater, and the pipes between the compressor 21, the evaporator 22 and the condenser 23 are preferably metal copper pipes to facilitate heat transfer.
[0027] Preferably, the humidifying device 4 includes a humidifier 41 and a nozzle 42 , the input end of the humidifier 41 is connected to the humidifying water tank 8 through a hose, the output end of the humidifier 41 is connected to the nozzle 42 through a hose, and the nozzle 42 is arranged inside the inner box 5 .
[0028] Specifically, in this embodiment, the humidifier 41 draws water from the humidification water tank 8, sprays the water through the nozzle 42 after atomization, and humidifies the interior.
[0029] Preferably, Figure 2 As shown, a box door 12 is rotatably provided on a side of the test chamber away from the inner box 5 , and a glass window is provided in the box door 12 .
[0030] Specifically, in the present embodiment, the glass window is preferably a glass window with defrosting lighting, the rotating opening and closing design of the box door 12 facilitates the storage and retrieval of the test product, and the glass window facilitates the observation of the test product inside the inner box 5.
[0031] Preferably, it further comprises a moving assembly 14, which is arranged at the bottom of the outer box 1 and comprises a plurality of universal wheels.
[0032] Specifically, in this embodiment, there are four universal wheels at the bottom of the outer box 1, which are evenly arranged at the four corners of the bottom of the outer box 1. By arranging universal wheels at the bottom of the outer box 1, it is easy to move the entire test box. Preferably, the universal wheel has a locking mechanism, which can be locked and fixed after the movement is completed, so that the entire test box has sufficient structural stability when it does not need to be moved. Among them, the universal wheel is preferably a universal Fomar wheel.
[0033] The above are only preferred implementations of the utility model. The protection scope of the utility model is not limited to the above embodiments. All technical solutions under the idea of the utility model belong to the protection scope of the utility model. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the utility model should also be regarded as the protection scope of the utility model.
Claims
1. A high and low temperature alternating humidity and heat test chamber, comprising an outer chamber (1), wherein a refrigeration device (2), a heating device (3) and a humidification device (4) are arranged in the outer chamber (1), characterized in that: The outer box (1) is provided with a test cavity and a humidification cavity inside, the test cavity is located above the humidification cavity, an inner box (5) is provided in the test cavity, the inner box (5) is used to place the test product, the inner walls on both sides of the humidification cavity are provided with sliding tracks (6) arranged opposite to each other, a pull-out plate (7) is fixedly provided at the upper end of the sliding track (6), a baffle is provided at the side edge of the pull-out plate (7), a humidification water tank (8) is placed at the upper end of the pull-out plate (7), a water injection port is provided on the humidification water tank (8), a soft plug is provided on the water injection port, an outer shell plate (9) is vertically fixedly connected to the side of the pull-out plate (7) away from the outer box (1), a pull-out port is opened at the lower end of the outer box (1), the outer shell plate (9) is fitted in the pull-out port, and a pull-out groove (10) is provided on the side of the outer shell plate (9) away from the pull-out plate (7).
2. The high and low temperature alternating humidity test chamber according to claim 1, characterized in that: The invention also comprises a plurality of fan assemblies (11), wherein the fan assemblies (11) comprise a motor (111), blades (112) and an air guide shell (113); the motor (111) is arranged at the upper end of the outer box (1); the motor shaft of the motor (111) passes through the outer box (1) and the inner box (5) in sequence and extends into the interior of the inner box (5); the blades (112) are fixedly sleeved on the motor shaft of the motor (111); the air guide shell (113) is located inside the inner box (5); the air guide shell (113) is arranged outside the blades (112); and the air outlet of the air guide shell (113) is arranged horizontally.
3. The high and low temperature alternating humidity test chamber according to claim 2, characterized in that: A protective shell (15) is provided outside the motor (111), and a plurality of heat dissipation holes are provided at the side end of the protective shell (15).
4. The high and low temperature alternating humidity test chamber according to claim 2, characterized in that: The refrigeration device (2) comprises a compressor (21), an evaporator (22) and a condenser (23); the heating device (3) is an electric heater, the electric heater is located below the air guide shell (113), the evaporator (22) is located below the electric heater, the condenser (23) and the compressor (21) are located in the humidification chamber, the output end of the compressor (21) is connected to the condenser (23) through a pipeline, the output end of the condenser (23) is connected to the evaporator (22) through a pipeline, and the output end of the evaporator (22) is connected to the compressor (21) through a pipeline.
5. The high and low temperature alternating humidity test chamber according to claim 1, characterized in that: The humidifying device (4) comprises a humidifier (41) and a nozzle (42); the input end of the humidifier (41) is connected to the humidifying water tank (8) via a hose; the output end of the humidifier (41) is connected to the nozzle (42) via a hose; and the nozzle (42) is arranged inside the inner box (5).
6. The high and low temperature alternating humidity test chamber according to claim 1, characterized in that: A box door (12) is rotatably provided on a side of the test chamber away from the inner box (5), and a glass window is provided in the box door (12).
7. The high and low temperature alternating humidity test chamber according to claim 1, characterized in that: It also comprises a moving component (14), wherein the moving component (14) is arranged at the bottom of the outer box (1), and the moving component (14) comprises a plurality of universal wheels.