Liquid bath type efficient air supply box
By using a motor to drive a bidirectional lead screw, and with the adjusting plate engaging with the bidirectional lead screw through a threaded hole, the problem of the existing air supply box being unable to adjust the size of the air outlet is solved, enabling flexible adjustment of the air outlet size and improving ease of use.
Patent Information
- Application Number
- CN202520389793.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-07
AI Technical Summary
The existing liquid tank type high-efficiency filter air supply box cannot adjust the size of the air outlet, making it inconvenient to use.
Driven by a motor, a bidirectional lead screw is used to adjust the size of the air outlet by engaging the lead screw with a threaded hole. The smoothness of the synchronous movement of the adjustment plate is ensured by a sliding hole and a limit rod.
It enables flexible adjustment of the air outlet size, improving ease of use and the functionality of the air supply box.
Smart Images

Figure CN223896235U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of purification equipment technology, and in particular to a liquid tank type high-efficiency air supply box. Background Technology
[0002] Air supply boxes have a filtration and air supply function, are easy to install and use, and have a good effect on improving process conditions, product quality and yield. Therefore, air supply boxes are widely used in central air conditioning and purification projects in industries such as electronics, precision machinery, pharmaceuticals, food, light industry and chemicals. They are also suitable for comfort centralized air conditioning projects in large and medium-sized public buildings such as research buildings, restaurants, hotels, hospitals, shopping malls, exhibition halls and theaters. Liquid tank type high-efficiency filter air supply boxes are a type of clean equipment and are widely used in hospitals, biopharmaceuticals, semiconductors, LCD manufacturing, precision machinery, optics and other fields.
[0003] Some existing liquid tank type high-efficiency filter air supply boxes cannot adjust the size of the air outlet during use, making them inconvenient to use.
[0004] To address this issue, this utility model proposes a liquid-tank type high-efficiency air supply box. Utility Model Content
[0005] The purpose of this invention is to at least solve one of the aforementioned technical defects.
[0006] Therefore, one objective of this utility model is to propose a liquid tank type high-efficiency air supply box to solve the problems mentioned in the background art and overcome the shortcomings of the existing technology.
[0007] To achieve the above objectives, one embodiment of this utility model provides a liquid tank type high-efficiency air supply box, including an air supply box body. An air inlet pipe is fixedly connected to the top of the air supply box body. A sliding frame is slidably connected inside the air supply box body. A filter device is fixedly connected to one side of the sliding frame. A liquid tank is provided between the filter device and the sliding frame. A motor is fixedly connected to one side of the air supply box body. A bidirectional lead screw is fixedly connected to the output end of the motor. Two adjusting plates are threadedly connected to the outer surface of the bidirectional lead screw. An air outlet is provided at the bottom of the air supply box body.
[0008] Preferably, in any of the above embodiments, an mounting plate is fixedly connected to the top of the air inlet duct, and the mounting plate has several mounting holes around its perimeter.
[0009] Preferably, one side of the sliding frame is adapted to the interior of the air supply box body, one side of the sliding frame is slidably connected to one side of the air supply box body, the sliding frame is fixedly connected to the air supply box body by bolts, and a handle is fixedly connected to one side of the sliding frame.
[0010] Preferably, in any of the above solutions, two protrusions are fixedly connected to each side of the air supply box body, and the motor is fixedly connected to one side of each of the protrusions.
[0011] Preferably, in any of the above embodiments, a limiting rod is fixedly connected between two of the protrusions, and the two sides of the bidirectional lead screw are rotatably connected to two other protrusions.
[0012] Preferably, in any of the above solutions, a sliding groove is provided on each of the two sides of the bottom of the air supply box body, the shape of the adjusting plate is adapted to the shape of the sliding groove, and the adjusting plate is slidably connected to the inside of the sliding groove.
[0013] Preferably, in any of the above solutions, the two adjustment plates are symmetrically arranged below the air outlet, and a connecting rod is fixedly connected to both sides of each adjustment plate.
[0014] Preferably, one of the connecting rods has a threaded hole on one side, and the other connecting rod has a sliding hole on one side.
[0015] Preferably, in any of the above embodiments, the inner surface of the threaded hole is adapted to the outer surface of the bidirectional lead screw, and the inner surface of the threaded hole is threadedly connected to the outer surface of the bidirectional lead screw.
[0016] Preferably, in any of the above embodiments, the inner surface of the sliding hole is adapted to the outer surface of the limiting rod, and the inner surface of the sliding hole is slidably connected to the outer surface of the limiting rod.
[0017] Compared with the prior art, the advantages and beneficial effects of this utility model are as follows:
[0018] The motor drives the bidirectional lead screw to rotate. With the cooperation of the threaded hole and the bidirectional lead screw, the two adjusting plates will move in opposite directions to move closer or further apart, thereby changing the range of obstruction of the air outlet and realizing the adjustment of the size of the air outlet. Through the cooperation of the sliding hole and the limit rod, the two adjusting plates can be made to move more smoothly during the movement, ensuring the synchronous movement of both sides of the adjusting plates.
[0019] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0020] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:
[0021] Figure 1 This is a schematic diagram of the overall structure according to an embodiment of the present utility model;
[0022] Figure 2 This is a schematic diagram of the air outlet structure according to an embodiment of the present utility model;
[0023] Figure 3 This is a schematic diagram of the sliding frame according to an embodiment of the present utility model;
[0024] Figure 4 This is a schematic diagram of the structure of the adjustment plate according to an embodiment of the present utility model.
[0025] In the diagram: 1-Air supply box body, 101-Protrusion, 102-Limiting rod, 103-Slide groove, 2-Air inlet pipe, 201-Mounting plate, 202-Mounting hole, 3-Sliding frame, 301-Handle, 4-Filter device, 5-Liquid tank, 6-Motor, 7-Double lead screw, 8-Adjusting plate, 801-Connecting rod, 802-Threaded hole, 803-Slide hole, 9-Air outlet. Detailed Implementation
[0026] like Figures 1 to 4 As shown, a liquid tank type high-efficiency air supply box includes an air supply box body 1, an air inlet pipe 2 fixedly connected to the top of the air supply box body 1, a sliding frame 3 slidably connected inside the air supply box body 1, a filter device 4 fixedly connected to one side of the sliding frame 3, a liquid tank 5 provided between the filter device 4 and the sliding frame 3, a motor 6 fixedly connected to one side of the air supply box body 1, a bidirectional lead screw 7 fixedly connected to the output end of the motor 6, two adjusting plates 8 threadedly connected to the outer surface of the bidirectional lead screw 7, and an air outlet 9 opened at the bottom of the air supply box body 1. The motor 6 is powered by an external power source. The filter device 4 in this utility model is a mature product in the prior art, model YFL-YCGH-001. The structure and sealing principle of the liquid tank 5 are also existing technologies and will not be described in detail here.
[0027] An installation plate 201 is fixedly connected to the top of the air inlet duct 2. Several installation holes 202 are opened around the perimeter of the installation plate 201. The installation plate 201 and the installation holes 202 are connected to the air duct by bolts and other means.
[0028] One side of the sliding frame 3 is adapted to the interior of the air supply box body 1. One side of the sliding frame 3 is slidably connected to one side of the air supply box body 1. The sliding frame 3 is fixedly connected to the air supply box body 1 by bolts. A handle 301 is fixedly connected to one side of the sliding frame 3. The handle makes it easier to pull out the sliding frame 3. A sealing measure is provided between the sliding frame 3 and the air supply box body 1.
[0029] Two protrusions 101 are fixedly connected to each side of the air supply box body 1, and the motor 6 is fixedly connected to one side of each of the protrusions 101.
[0030] A limiting rod 102 is fixedly connected between two of the protrusions 101. The two sides of the bidirectional lead screw 7 are rotatably connected to the other two protrusions 101. The protrusions 101 can support the limiting rod 102 and the bidirectional lead screw 7.
[0031] A sliding groove 103 is provided on both sides of the bottom of the air supply box body 1. The shape of the adjusting plate 8 is adapted to the shape of the sliding groove 103, and the adjusting plate 8 is slidably connected to the inside of the sliding groove 103.
[0032] Two adjusting plates 8 are symmetrically arranged below the air outlet 9, and a connecting rod 801 is fixedly connected to both sides of each adjusting plate 8.
[0033] One of the connecting rods 801 has a threaded hole 802 on one side, and the other connecting rod 801 has a sliding hole 803 on one side.
[0034] The inner surface of the threaded hole 802 is adapted to the outer surface of the double-acting lead screw 7. The inner surface of the threaded hole 802 is threadedly connected to the outer surface of the double-acting lead screw 7. The motor 6 drives the double-acting lead screw 7 to rotate. With the cooperation of the threaded hole 802 and the double-acting lead screw 7, the two adjusting plates 8 will move in opposite directions to move closer or further away, thereby changing the blocking range of the air outlet 9 and realizing the adjustment of the size of the air outlet 9.
[0035] The inner surface of the sliding hole 803 is adapted to the outer surface of the limiting rod 102. The inner surface of the sliding hole 803 is slidably connected to the outer surface of the limiting rod 102. Through the cooperation of the sliding hole 803 and the limiting rod 102, the two adjusting plates 8 can move more smoothly and ensure the synchronous movement of both sides of the adjusting plate 8.
[0036] Compared with the prior art, the present invention has the following advantages:
[0037] Motor 6 drives the bidirectional lead screw 7 to rotate. With the cooperation of threaded hole 802 and bidirectional lead screw 7, the two adjusting plates 8 will move in opposite directions to move closer or further away, thereby changing the blocking range of air outlet 9 and realizing the adjustment of the size of air outlet 9. Through the cooperation of sliding hole 803 and limit rod 102, the two adjusting plates 8 can be made to move more smoothly and ensure the synchronous movement of both sides of the adjusting plates 8.
Claims
1. A liquid-tank type high-efficiency air supply box, characterized in that: The device includes an air supply box body (1), an air inlet pipe (2) is fixedly connected to the top of the air supply box body (1), a sliding frame (3) is slidably connected inside the air supply box body (1), a filter device (4) is fixedly connected to one side of the sliding frame (3), a liquid tank (5) is provided between the filter device (4) and the sliding frame (3), a motor (6) is fixedly connected to one side of the air supply box body (1), a two-way lead screw (7) is fixedly connected to the output end of the motor (6), two adjusting plates (8) are threadedly connected to the outer surface of the two-way lead screw (7), and an air outlet (9) is opened at the bottom of the air supply box body (1).
2. The liquid tank type high-efficiency air supply box according to claim 1, characterized in that: The top of the air inlet duct (2) is fixedly connected to an installation plate (201), and the installation plate (201) has several installation holes (202) around its perimeter.
3. The liquid tank type high-efficiency air supply box according to claim 2, characterized in that: One side of the sliding frame (3) is adapted to the interior of the air supply box body (1). One side of the sliding frame (3) is slidably connected to one side of the air supply box body (1). The sliding frame (3) is fixedly connected to the air supply box body (1) by bolts. A handle (301) is fixedly connected to one side of the sliding frame (3).
4. The liquid tank type high-efficiency air supply box according to claim 3, characterized in that: Two protrusions (101) are fixedly connected to both sides of the air supply box body (1), and the motor (6) is fixedly connected to one side of each of the protrusions (101).
5. The liquid tank type high-efficiency air supply box according to claim 4, characterized in that: A limiting rod (102) is fixedly connected between two of the protrusions (101), and the two sides of the bidirectional lead screw (7) are rotatably connected to the other two protrusions (101).
6. The liquid tank type high-efficiency air supply box according to claim 5, characterized in that: The air supply box body (1) has a sliding groove (103) on each side of its bottom. The shape of the adjusting plate (8) is adapted to the shape of the sliding groove (103), and the adjusting plate (8) is slidably connected to the inside of the sliding groove (103).
7. A liquid-tank type high-efficiency air supply box according to claim 6, characterized in that: Two adjustment plates (8) are symmetrically arranged below the air outlet (9), and a connecting rod (801) is fixedly connected to both sides of each adjustment plate (8).
8. The liquid tank type high-efficiency air supply box according to claim 7, characterized in that: One of the connecting rods (801) has a threaded hole (802) on one side, and the other connecting rod (801) has a sliding hole (803) on one side.
9. A liquid-tank type high-efficiency air supply box according to claim 8, characterized in that: The inner surface of the threaded hole (802) is adapted to the outer surface of the bidirectional lead screw (7), and the inner surface of the threaded hole (802) is threadedly connected to the outer surface of the bidirectional lead screw (7).
10. A liquid-tank type high-efficiency air supply box according to claim 9, characterized in that: The inner surface of the sliding hole (803) is adapted to the outer surface of the limiting rod (102), and the inner surface of the sliding hole (803) is slidably connected to the outer surface of the limiting rod (102).