Hollow fiber membrane constant temperature and humidity machine

Abstract

The utility model relates to the field of hollow fiber membranes, in particular to a hollow fiber membrane constant temperature and humidity machine. Comprising a main body, the main body is connected with a cabinet door through a hinge, the cabinet door and the main body are connected through a handle lock, the main body is connected with a drying box, the drying box is connected with a supporting rod, the supporting rod is connected with a hook, the main body is connected with a water tank, and the water tank is connected with a humidifying assembly and a connecting pipe. The main body is connected with a heating assembly, the drying box is connected with a ventilation pipe and a partition plate, the partition plate is provided with a ventilation opening, the main body is connected with a centrifugal fan, the drying box is connected with a connecting plate, the connecting plate is detachably connected with a positioning block, the drying box is connected with a temperature and humidity sensor, and the main body is connected with a controller. According to the utility model, a stable temperature and humidity environment can be maintained in the hollow fiber membrane constant temperature and humidity machine, the uniform size and distribution of membrane holes are ensured, the chemical stability of the hollow fiber membrane is enhanced, and the service life of the hollow fiber membrane is prolonged.

Description

Technical Field

[0001] This utility model relates to the field of hollow fiber membranes, specifically a hollow fiber membrane constant temperature and humidity machine. Background Technology

[0002] Hollow fiber membranes are a highly efficient separation material. Their development can be traced back to the mid-20th century, and with the advancement of materials science and chemical engineering, research on membrane separation technology has continued to deepen.

[0003] When traditional hollow fiber membranes are dried under non-specific temperature and humidity conditions, the inability to precisely control temperature and humidity may lead to unstable shrinkage, resulting in irregular changes in the outer and inner diameters of the hollow fiber membrane and reduced dimensional accuracy. Utility Model Content

[0004] The present invention aims to provide a hollow fiber membrane constant temperature and humidity machine to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A hollow fiber membrane constant temperature and humidity machine, characterized in that: it includes a main body, a cabinet door hinged to the main body, the cabinet door and the main body being connected by a handle lock, a drying chamber connected to the main body, a support rod connected to the drying chamber, a hook connected to the support rod, a water tank connected to the main body, a humidification component connected to the water tank, a connecting pipe connected to the water tank, a water level observation port on the main body, the connecting pipe passing through the water level observation port, a heating component connected to the main body, a vent pipe connected to the drying chamber, a partition connected to the drying chamber, a ventilation opening on the partition, a centrifugal fan connected to the main body, a connecting plate connected to the drying chamber, a positioning block detachably connected to the connecting plate, a temperature and humidity sensor connected to the drying chamber, and a controller connected to the main body.

[0007] Preferably, the main body is detachably connected to a side panel, and the side panel is connected to an air vent louver.

[0008] Preferably, the main body is slidably connected to a placement box, and the placement box is connected to an embedded handle.

[0009] Preferably, the main body is connected to an indicator light and an emergency stop button.

[0010] Preferably, the main body is connected to casters.

[0011] The beneficial effects of this technical solution compared to existing technologies are as follows:

[0012] (1) This solution incorporates a temperature and humidity sensor and a controller. The temperature and humidity sensor monitors the ambient temperature in real time and accurately, feeding the data back to the controller. The controller precisely controls the heating and humidification components, helping to maintain a stable temperature and humidity environment. This ensures the drying quality of the hollow fiber membrane, prevents problems such as unstable shrinkage of the hollow fiber membrane caused by excessively high temperature or humidity fluctuations, ensures uniform pore size and distribution, improves the separation performance of the hollow fiber membrane, and thus enhances its chemical stability and service life. Furthermore, it improves the controllability of product quality. Suitable temperature and humidity conditions ensure that the outer and inner diameters of the hollow fiber membrane shrink in the expected and uniform manner during the drying process, guaranteeing the dimensional accuracy of the hollow fiber membrane and ensuring that each batch of products meets stringent quality requirements.

[0013] (2) By setting side panels and air louvers, the side panels are removable, which makes it easy for staff to remove them when internal maintenance is required. This greatly reduces the difficulty and time of maintenance, and allows for thorough cleaning of the air louvers, ensuring good ventilation and preventing the temperature and humidity control function of the entire equipment from being affected by poor air flow.

[0014] (3) By setting up a placement box and an embedded handle, the purifying agent can be placed. The purifying agent can adsorb harmful gases, odors or impurities in the air, which can effectively improve the air quality, remove pollutants that may have an adverse effect on the hollow fiber membrane, ensure that the hollow fiber membrane works in a clean environment, and also help improve the humidification and dehumidification effect of the equipment.

[0015] (4) By setting indicator lights and an emergency stop button, the operating status can be intuitively displayed using three different colored indicator lights: green for normal operation, yellow for standby or preheating, and red for malfunction. Operators can quickly understand the basic status of the equipment without having to look at complex instruments or perform complicated operations. The emergency stop button provides a quick and effective means of dealing with sudden emergencies. When the equipment is smoking, on fire, or experiencing abnormal and violent vibrations that seriously endanger the safety of the equipment or personnel, pressing the emergency stop button can immediately cut off the power supply to the equipment, stopping its operation and minimizing the losses caused by the accident, thus protecting the lives of personnel and the safety of equipment assets.

[0016] (5) By installing casters, installers can easily move the equipment to the designated location, avoiding the hassle of using complex hoisting tools or multiple people to move it, which can significantly reduce the difficulty of handling and labor intensity. At the same time, it reduces the trouble of disassembling and reassembling the equipment, and also reduces the risk of damage that may be caused by frequent moving of the equipment during transportation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a front sectional view of the present invention;

[0019] Figure 3 This is a right-side sectional view of the present invention;

[0020] Reference numerals: 1. Main body; 2. Side panel; 3. Vent louver; 4. Casters; 5. Water level observation port; 6. Placement box; 7. Embedded handle; 8. Emergency stop button; 9. Handle lock; 10. Indicator light; 11. Controller; 12. Cabinet door; 13. Centrifugal fan; 14. Drying oven; 15. Ventilation pipe; 16. Heating component; 17. Water tank; 18. Connecting plate; 19. Positioning block; 20. Temperature and humidity sensor; 21. Hook; 22. Partition; 23. Support rod; 24. Vent; 25. Connecting pipe; 26. Humidification component. Detailed Implementation

[0021] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments:

[0022] like Figure 1-3The hollow fiber membrane constant temperature and humidity machine shown includes a main body 1. A cabinet door 12 is hinged to the main body 1. The cabinet door 12 and the main body 1 are connected by a handle lock 9, ensuring that the cabinet door 12 remains tightly closed during equipment operation, maintaining a stable environment inside the drying chamber 14, and preventing accidental opening that could cause safety hazards. The handle lock 9 on the cabinet door 12 is existing technology and will not be described in detail here. The drying chamber 14 is connected to the inner wall of the main body 1. Two support rods 23 are connected to the front and rear sides of the top of the drying chamber 14, respectively. Several hooks 21 are arrayed on the outer walls of the two support rods 23. These hooks 21 are specially designed; their dimensions, spacing, and load-bearing capacity are precisely calculated. They are specifically used to suspend the hollow fiber membrane, ensuring that the hollow fiber membrane maintains a good stretched state during the drying process, allowing each fiber membrane to be evenly heated and humidified, thereby effectively improving the drying effect and ensuring consistent product quality. A water tank 17 is connected to the bottom inner wall of the main body 1. A humidification component is connected to the inner wall of the water tank 17. This humidification component is existing technology and, through an efficient water vapor conversion mechanism, can accurately deliver the appropriate amount of moisture into the drying chamber 14 to meet the strict humidity requirements of different processes. Further details are omitted here. A connecting pipe 25 is connected to the water tank 17. The connecting pipe 25 is transparent, allowing operators to check the water level in the water tank 17. A water level observation port 5 is provided on the main body 1 at the position corresponding to the connecting pipe 25. The connecting pipe 25 passes through the water level observation port 5, allowing easy monitoring of the water level in the water tank 17. This allows for timely replenishment of water when the level is too low, ensuring continuous and stable humidification. A heating component is connected to the bottom inner wall of the main body 1. This heating component is existing technology and possesses efficient and stable heating performance. It can rapidly and evenly raise the temperature inside the drying chamber 14, providing the necessary heat support for the drying process of the hollow fiber membrane. Further details are omitted here. The drying chamber 14 is connected to several vent pipes 15, which evenly deliver the heat generated by the heating element and the moisture generated by the humidifying element to every corner of the drying chamber 14. A partition 22 is connected to the top of the inner wall of the drying chamber 14, and the partition 22 has several ventilation openings 24. A centrifugal fan 13 is connected to the top of the main body 1, passing through the main body 1 and located inside the top partition 22 of the drying chamber 14. The operation of the centrifugal fan 13 promotes the rapid and orderly flow of hot and humid air within the drying chamber 14, further enhancing the uniformity and efficiency of the drying effect. Two connecting plates 18 are connected to the bottom of the drying chamber 14, each detachably connected to a positioning block 19. This positioning block 19 is specifically designed for installing hollow fiber membranes and has a specific shaped groove or hole. The end of the hollow fiber membrane can be directly nested within it. Through precise positioning and a stable connection, it ensures that the hollow fiber membrane is always in the optimal working position during the drying process.A temperature and humidity sensor 20 is connected to the side wall of the drying oven 14, and a controller 11 is connected to the main body 1. The temperature and humidity sensor 20, humidification component, heating component, and centrifugal fan 13 are electrically connected to the controller 11. This allows for real-time and accurate monitoring of temperature and humidity changes within the drying oven 14, which are then fed back to the controller 11. The controller 11 quickly processes and analyzes the information from the temperature and humidity sensor 20, and then precisely controls the operation of the humidification component, heating component, and centrifugal fan 13 according to a preset program. This achieves precise control of the temperature and humidity within the drying oven 14, ensuring optimal working conditions throughout the drying process. A side plate 2 is detachably connected to the main body 1, facilitating maintenance and repair of the internal components. An air vent louver 3 is connected to the side plate 2 on the left side of the heating component. The air vent louver 3 effectively removes excess heat and moisture generated during operation, maintaining a stable internal environment.

[0023] like Figure 3 As shown, the main body 1 is slidably connected to a placement box 6, which is used to place the air purifier. The air purifier can absorb harmful gases, odors, or impurities in the air. The placement box 6 is connected to an embedded handle 7, which can be used to pull out the placement box 6 for easy replacement and maintenance of the air purifier.

[0024] like Figure 1 As shown, the main body 1 is connected to three indicator lights 10, namely green, yellow, and red. Green indicates normal operation, yellow indicates standby or preheating, and red indicates a fault. The different colors visually indicate the equipment's operating status to the operator. The main body 1 is also connected to an emergency stop button 8. In case of an emergency, the operator can simply press the emergency stop button 8 to immediately stop the equipment, minimizing potential losses. The bottom of the main body 1 is connected to four casters 4, greatly enhancing the equipment's mobility. Whether moving the equipment between different locations such as laboratories or factory workshops, or adjusting its position within the same space according to actual needs, it can be easily achieved, effectively improving the equipment's flexibility.

[0025] The specific implementation process is as follows:

[0026] First, connect one end of the hollow fiber membrane to the hook 21, and install the other end on the bottom connecting plate 18 of the drying chamber 14 via the positioning block 19, ensuring a stable installation. Place the purifying agent into the slidingly connected placement box 6 inside the main body 1, push it back to its original position using the embedded handle 7, and then close the cabinet door 12 and lock it with the handle lock 9. Check the water level in the connecting pipe 25 through the water level observation port 5 to confirm whether the water level in the water tank 17 is sufficient; if insufficient, add water promptly. Finally, turn on the equipment. The heating element quickly and evenly raises the temperature inside the drying chamber 14, and the humidifying element uses a water vapor conversion mechanism to deliver moisture to the drying chamber 14. Simultaneously, the centrifugal fan 13 operates, pushing hot and humid air through the ventilation pipe 15 and vent 24 to circulate rapidly and orderly within the drying chamber 14. The temperature and humidity sensor 20 monitors the temperature and humidity inside the chamber in real time and feeds the data back to the controller 11. The controller 11 precisely adjusts the heating element, humidifying element, and centrifugal fan 13 according to a preset program to ensure that the temperature and humidity remain stable within a suitable range.

[0027] The above descriptions are merely embodiments of this utility model. Commonly known technical solutions and / or characteristics are not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the technical solution of this utility model. These modifications and improvements should also be considered within the scope of protection of this utility model, and will not affect the effectiveness of the implementation of this utility model or the practicality of the patent. The scope of protection claimed in this application should be determined by the content of its claims, and the specific embodiments described in the specification can be used to interpret the content of the claims.

Claims

1. A hollow fiber membrane constant temperature and humidity controller characterized by: The utility model provides a cabinet, including main part (1), the main part (1) is hinged with cabinet door (12), the cabinet door (12) and main part (1) are connected through handle lock (9), the main part (1) is connected with drying box (14), drying box (14) is connected with support rod (23), support rod (23) is connected with hook (21), the main part (1) is connected with water tank (17), water tank (17) is connected with humidification subassembly (26), water tank (17) is connected with connecting pipe (25), the main part (1) is set with water level observation port (5), connecting pipe (25) passes through water level observation port (5), the main part (1) is connected with heating subassembly (16), drying box (14) is connected with air pipe (15), drying box (14) is connected with baffle (22), baffle (22) is set with air vent (24), the main part (1) is connected with centrifugal fan (13), drying box (14) is connected with connecting plate (18), connecting plate (18) is detachably connected with locating block (19), drying box (14) is connected with temperature and humidity sensor (20), the main part (1) is connected with controller (11).

2. The hollow fiber membrane constant temperature and humidity controller according to claim 1, wherein: The main part (1) is detachably connected with a side plate (2), and the side plate (2) is connected with an air outlet louver (3).

3. The hollow fiber membrane constant temperature and humidity controller according to claim 1, wherein: The main part (1) is slidably connected with a placing box (6), and the placing box (6) is connected with an embedded handle (7).

4. The hollow fiber membrane constant temperature and humidity controller according to claim 1, wherein: The main part (1) is connected with a display lamp (10), and the main part (1) is connected with an emergency stop button (8).

5. The hollow fiber membrane constant temperature and humidity controller according to claim 1, wherein: The main part (1) is connected with a universal wheel (4).

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