Energy-saving fresh air handling unit

Abstract

The utility model discloses an energy-saving fresh air handling unit, which relates to the field of fresh air handling units and comprises a box body, a suction fan is fixedly mounted on one side of the upper end of the box body, an air outlet fan is fixedly mounted inside one side of the bottom of the box body, and air inlets are fixedly mounted on one side, far away from the suction fan and the air outlet fan, of the box body. A filtering frame is fixedly installed in the box body, a sealing baffle is fixedly installed at the bottom of the filtering frame, a humidity assembly and a temperature assembly are slidably installed in the box body, a sealing plate is integrally formed at the ends, away from the box body, of the humidity assembly and the temperature assembly, and a rotating rod is rotatably installed in the sealing plate. A lead screw is fixedly installed at the end, away from the sealing plate, of the rotating rod, and two fixing rods are fixedly installed in the box body. By adopting the structure, a worker can effectively fix the temperature assembly and the humidity assembly in the box body, and the disassembly speed can be increased during disassembly.

Description

Technical Field

[0001] This utility model belongs to the field of fresh air conditioning boxes, and specifically relates to an energy-saving fresh air conditioning box. Background Technology

[0002] Fresh air conditioners utilize patented fresh air convection technology, enabling indoor air convection through autonomous air supply and exhaust, thereby maximizing indoor air replacement. The built-in multi-functional purification system ensures that the air entering the room is clean and healthy.

[0003] Existing technologies have specifically developed some energy-saving fresh air conditioning boxes. For example, Chinese patent publication number "CN219976642U" discloses "An Energy-Saving Fresh Air Conditioning Box". It uses a set box assembly, multiple frames and box panels combined, and places each component inside the frame. During maintenance, the box panel inside the corresponding frame can be disassembled individually, and then the corresponding internal component can be inspected without overall disassembly, saving time and effort, meeting practical operation needs, and improving the practicality of the device. The filter frame and filter assembly are set with a diamond-shaped cross-section. When in use, the internal filter assembly can filter and purify the air from multiple air intake channels at the same time, making full use of the air and greatly reducing costs.

[0004] Although the enclosure components, multiple frames, and panels can be assembled for maintenance, allowing for individual disassembly of the corresponding panels within each frame to inspect the corresponding internal components without requiring overall disassembly, the panels still need to be removed during repair and maintenance. This increases the difficulty for workers and prevents them from effectively disassembling, inspecting, and maintaining individual parts. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide an energy-saving fresh air conditioning unit to solve the problems of fresh air conditioning units.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] An energy-saving fresh air conditioning unit includes a housing. A suction fan is fixedly installed on one side of the upper end of the housing, and an exhaust fan is fixedly installed inside one side of the bottom of the housing. An air inlet is fixedly installed on the side of the housing away from the suction fan and the exhaust fan. A filter frame is fixedly installed inside the housing, and a sealing baffle is fixedly installed at the bottom of the filter frame. A humidity component and a temperature component are slidably installed inside the housing. A sealing plate is integrally formed at the end of the humidity component and the temperature component away from the housing. A rotating rod is rotatably installed inside the sealing plate. A lead screw is fixedly installed at the end of the rotating rod away from the sealing plate. Two fixed rods are fixedly installed inside the housing. The lead screw is threaded to the end of the fixed rod away from the housing. A rotating plate is fixedly installed at the end of the rotating rod away from the lead screw.

[0008] As a preferred technical solution, four threaded openings are provided inside one side of the upper end of the housing, and four threaded rods are rotatably installed inside the end of the suction fan away from the housing, with the threaded rods threadedly connected inside the threaded openings.

[0009] As a preferred technical solution, the upper end of the filter frame is provided with an inlet, the lower end of the filter frame is provided with an outlet, and a railing is fixedly installed on the end of the suction fan away from the housing.

[0010] As a preferred technical solution, two mounting grooves are provided on one side of the bottom of the box, and the sealing plate is slidably installed inside the mounting groove. Two handles are fixedly installed on the end of the sealing plate away from the humidity component and the temperature component.

[0011] As a preferred technical solution, the humidity component and the temperature component are provided with a sliding groove at their center positions. The sliding groove is slidably installed on the outer ring of the fixed rod. The fixed rod has an internal thread groove at the end away from the box body. The lead screw is threaded into the internal thread groove. The sealing plate has a rotating opening inside. The rotating rod is rotatably installed inside the rotating opening.

[0012] As a preferred technical solution, two protruding blocks are integrally formed on one side of the bottom of the housing, and mounting frames are integrally formed on both sides of the end of the blower away from the housing, and the mounting frames are slidably mounted on the outer ring of the protruding blocks.

[0013] As a preferred technical solution, both of the protruding blocks have slots inside, and springs are fixedly installed inside the slots. A snap-fit ​​block is fixedly installed at the end of the spring away from the slot, and the snap-fit ​​block is snapped into the upper end of the mounting frame.

[0014] In summary, the present invention has the following main advantages:

[0015] First, before use, the staff should fix the suction fan to one side of the upper part of the box by means of threaded connection. During installation, the staff can first align the threaded rod with the threaded opening at one end of the box, and then install the suction fan into the box by sliding installation. The staff can then connect the threaded rod to the threaded opening by rotating it. In this way, the suction fan can be effectively fixed inside the box, and the disassembly speed will be increased.

[0016] Secondly, the staff will slide the temperature and humidity components into the bottom of the chamber. During installation, the staff can align the temperature and humidity components with the mounting slots on one side of the chamber, and then install the temperature and humidity components into the chamber. During installation, the sliding grooves inside the temperature and humidity components will slide onto the outer ring of the fixing rod. During the sliding installation, the staff can rotate the rotating plate to drive the lead screw, and then the lead screw will effectively connect with the internal thread groove inside the fixing rod. In this way, the staff can effectively fix the temperature and humidity components inside the chamber. Attached Figure Description

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

[0018] Figure 2 This is the air inlet of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the protrusion block of this utility model;

[0020] Figure 4 This is a utility model Figure 3 A schematic diagram of the structure of part A;

[0021] Figure 5 This is a schematic diagram of the internal cross-sectional structure of the box body of this utility model;

[0022] Figure 6 This is a utility model Figure 5 A schematic diagram of the structure of section B;

[0023] Figure 7 This is a schematic diagram of the temperature component structure of this utility model;

[0024] Figure 8 This is a schematic diagram of the internal cross-sectional structure of the sealing plate of this utility model;

[0025] Figure 9 This is a utility model Figure 8 A magnified structural diagram of part C.

[0026] Reference numerals: 1. Housing; 2. Threaded rod; 3. Fan; 4. Railing; 5. Protrusion; 6. Fan; 7. Rotating plate; 8. Sealing plate; 9. Handle; 10. Air inlet; 11. Snap-fit ​​block; 12. Spring; 13. Groove; 14. Mounting frame; 15. Inlet; 16. Outlet; 17. Filter frame; 18. Sealing baffle; 19. Humidity component; 20. Temperature component; 21. Threaded port; 22. Sliding groove; 23. Fixed rod; 24. Mounting groove; 25. Rotating port; 26. Rotating rod; 28. Internal threaded groove; 29. ​​Lead screw. Detailed Implementation

[0027] Example

[0028] refer to Figures 1-9 An energy-saving fresh air conditioning unit according to this embodiment includes a unit body 1. A suction fan 3 is fixedly installed on one side of the upper end of the unit body 1, and an exhaust fan 6 is fixedly installed inside one side of the bottom of the unit body 1. An air inlet 10 is fixedly installed on the side of the unit body 1 away from the suction fan 3 and the exhaust fan 6. A filter frame 17 is fixedly installed inside the unit body 1, and a sealing baffle 18 is fixedly installed at the bottom of the filter frame 17. A humidity component 19 and a temperature component 20 are slidably installed inside the unit body 1. A sealing plate 8 is integrally formed at the end of the humidity component 19 and the temperature component 20 away from the unit body 1. A rotating rod 26 is rotatably installed inside the sealing plate 8. A lead screw 29 is fixedly installed at the end of the rotating rod 26 away from the sealing plate 8. Two fixing rods 23 are fixedly installed inside the unit body 1. The lead screw 29 is threadedly connected to the end of the fixing rod 23 away from the unit body 1. A rotating plate 7 is fixedly installed at the end of the rotating rod 26 away from the lead screw 29.

[0029] refer to Figure 1 , Figures 3 to 5 Four threaded openings 21 are provided inside the upper side of the housing 1. Four threaded rods 2 are rotatably installed inside the end of the suction fan 3 away from the housing 1. The threaded rods 2 are threaded into the threaded openings 21. The staff first fixes the suction fan 3 to the upper side of the housing 1 by threading. During installation, the staff can first align the threaded rods 2 into the threaded openings 21 at one end of the housing 1, and then install the suction fan 3 into the housing 1 by sliding. The staff can then rotate the threaded rods 2 to thread them into the threaded openings 21. In this way, the suction fan 3 can be effectively fixed inside the housing 1, which will also increase the speed of disassembly. The upper end of the filter frame 17 is provided with an inlet 15, and the lower end of the filter frame 17 is provided with an outlet 16. A railing 4 is fixedly installed at the end of the suction fan 3 away from the housing 1. The railing 4 can protect the suction fan 3 from some large objects and prevent large objects from damaging the suction fan 3.

[0030] refer to Figure 5 , Figures 6 to 7Two mounting slots 24 are provided on one side of the bottom of the housing 1. The sealing plate 8 is slidably installed inside the mounting slots 24. Two handles 9 are fixedly installed on the end of the sealing plate 8 away from the humidity component 19 and the temperature component 20. A sliding groove 22 is provided at the center of the humidity component 19 and the temperature component 20. The sliding groove 22 is slidably installed on the outer ring of the fixed rod 23. An internal thread groove 28 is provided inside the end of the fixed rod 23 away from the housing 1. The lead screw 29 is threaded into the internal thread groove 28. A rotating port 25 is provided inside the sealing plate 8. The rotating rod 26 is rotatably installed inside the rotating port 25. When the operator connects the temperature component 20 and the humidity component 19, the sealing plate 8 is connected to the humidity component 20. The temperature component 20 and humidity component 19 are slidably installed into the bottom of the housing 1. During installation, the operator can align the temperature component 20 and humidity component 19 with the mounting groove 24 on one side of the housing 1, and then install the temperature component 20 and humidity component 19 into the housing 1. During installation, the sliding groove 22 provided inside the temperature component 20 and humidity component 19 is slidably installed on the outer ring of the fixing rod 23. During sliding installation, the operator can rotate the rotating plate 7 to drive the lead screw 29, and then the lead screw 29 will be effectively connected with the internal thread groove 28 provided inside the fixing rod 23. In this way, the operator can effectively fix the temperature component 20 and humidity component 19 inside the housing 1.

[0031] refer to Figure 3 Two protruding blocks 5 are integrally formed on one side of the bottom of the housing 1. The exhaust fan 6 has an integrally formed mounting frame 14 on both sides of the end away from the housing 1. The mounting frame 14 is slidably installed on the outer ring of the protruding blocks 5. The interior of the two protruding blocks 5 is provided with a slot 13. A spring 12 is fixedly installed inside the slot 13. A snap-fit ​​block 11 is fixedly installed on the end of the spring 12 away from the slot 13. The snap-fit ​​block 11 is snapped onto the upper end of the mounting frame 14. The operator installs the exhaust fan 6 to the bottom side of the housing 1 in a snap-fit ​​manner. This allows for effective disassembly, replacement and maintenance when disassembling the exhaust fan 6.

[0032] Operating principle and advantages: Before use, the operator first fixes the suction fan 3 to one side of the upper part of the housing 1 using a threaded connection. During installation, the operator can first align the threaded rod 2 with the threaded opening 21 at one end of the housing 1, and then slide the suction fan 3 into the housing 1. The operator then screws the threaded rod 2 into the threaded opening 21 by rotating it. This effectively fixes the suction fan 3 inside the housing 1 and also increases the speed of disassembly. Next, the operator slides the temperature component 20 and humidity component 19 into the bottom of the housing 1. During installation, the operator can align the temperature component 20 and humidity component 19 with the mounting groove 24 on one side of the housing 1. Then, the temperature component 20 and humidity component 19 are installed inside the housing 1. During installation, the sliding groove 22 inside the temperature component 20 and humidity component 19 is slidably installed on the outer ring of the fixing rod 23. During the sliding installation, the operator can rotate the rotating plate 7 to drive the lead screw 29, and then the lead screw 29 will be effectively connected with the internal thread groove 28 opened inside the fixing rod 23. In this way, the operator can effectively fix the temperature component 20 and humidity component 19 inside the housing 1. When disassembling, the operator can loosen the lead screw 29 to take out the temperature component 20 and humidity component 19 for inspection and maintenance. Finally, the operator installs the blower 6 to the bottom side of the housing 1 by snap-fit, so that the blower 6 can be effectively disassembled for replacement and maintenance.

Claims

1. An energy-saving fresh air conditioning unit, comprising a unit body (1), characterized in that: A suction fan (3) is fixedly installed on one side of the upper end of the housing (1), and an exhaust fan (6) is fixedly installed inside one side of the bottom of the housing (1). An air inlet (10) is fixedly installed on the side of the housing (1) away from the suction fan (3) and the exhaust fan (6). A filter frame (17) is fixedly installed inside the housing (1), and a sealing baffle (18) is fixedly installed at the bottom of the filter frame (17). A humidity component (19) and a temperature component (20) are slidably installed inside the housing (1). 9) A sealing plate (8) is integrally formed on the end of the temperature component (20) away from the box (1). A rotating rod (26) is rotatably installed inside the sealing plate (8). A lead screw (29) is fixedly installed on the end of the rotating rod (26) away from the sealing plate (8). Two fixed rods (23) are fixedly installed inside the box (1). The lead screw (29) is threaded to the end of the fixed rod (23) away from the box (1). A rotating plate (7) is fixedly installed on the end of the rotating rod (26) away from the lead screw (29).

2. The energy-saving fresh air conditioning unit according to claim 1, characterized in that: The upper side of the box (1) has four threaded openings (21) and the suction fan (3) is rotatably installed with four threaded rods (2) at the end away from the box (1). The threaded rods (2) are threadedly connected to the inside of the threaded openings (21).

3. The energy-saving fresh air conditioning unit according to claim 2, characterized in that: The filter frame (17) has an inlet (15) at its upper end and an outlet (16) at its lower end. The suction fan (3) is fixedly mounted with a railing (4) at the end away from the housing (1).

4. The energy-saving fresh air conditioning unit according to claim 1, characterized in that: Two mounting slots (24) are provided on one side of the bottom of the box (1). The sealing plate (8) is slidably installed inside the mounting slot (24). Two handles (9) are fixedly installed on the end of the sealing plate (8) away from the humidity component (19) and the temperature component (20).

5. The energy-saving fresh air conditioning unit according to claim 1, characterized in that: The humidity component (19) and temperature component (20) are provided with a sliding groove (22) at their center. The sliding groove (22) is slidably installed on the outer ring of the fixed rod (23). The fixed rod (23) has an internal thread groove (28) at the end away from the box (1). The lead screw (29) is threaded into the internal thread groove (28). The sealing plate (8) has a rotating port (25) inside. The rotating rod (26) is rotatably installed inside the rotating port (25).

6. The energy-saving fresh air conditioning unit according to claim 1, characterized in that: The bottom side of the box (1) is integrally formed with two protrusions (5), and the two sides of the end of the blower (6) away from the box (1) are integrally formed with mounting frames (14), which are slidably mounted on the outer ring of the protrusions (5).

7. The energy-saving fresh air conditioning unit according to claim 6, characterized in that: Both of the protruding blocks (5) have slots (13) inside. A spring (12) is fixedly installed inside the slot (13). A snap-fit ​​block (11) is fixedly installed at the end of the spring (12) away from the slot (13). The snap-fit ​​block (11) is snapped into the upper end of the mounting frame (14).

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