Energy-saving constant-temperature and constant-humidity air conditioning unit
By designing a rotatable filter screen and brush structure in the air conditioning unit, the problem of dust clogging was solved, achieving efficient operation and energy saving of the air conditioning unit.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-03-24
AI Technical Summary
Existing constant temperature and humidity air conditioning units are easily clogged by dust in factory environments, which leads to a decrease in the air intake efficiency of the fan, increases operating energy consumption and the burden on the filtration system, and shortens the life of the filter components.
An energy-saving constant temperature and humidity air conditioning unit was designed. By installing a rotatable filter screen on the filter screen and connecting it to the circulating fan, and equipping it with a brush and L-shaped rod structure, the dust on the filter screen can be easily cleaned, preventing blockage, maintaining air circulation, and reducing dust entry during cleaning.
It effectively prevents filter screen clogging, maintains air intake, reduces operating energy consumption, extends the life of the filtration system, and ensures stable operation of the air conditioning unit.
Smart Images
Figure CN224033931U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to air conditioning unit technical field especially relates to a kind of energy-saving constant temperature and humidity air conditioning unit. BACKGROUND
[0002] Constant temperature and humidity air conditioning unit is a kind of air conditioning system for maintaining indoor temperature and humidity in preset range, it is ensured that indoor environment is stable by accurately controlling the work of refrigeration and heating element and the operation of humidity regulating device, the system usually includes temperature sensor, humidity sensor, controller, compressor, evaporator, condenser and wind circulation system and other key components, by the synergic work of these components, constant temperature and humidity air conditioning unit can provide suitable indoor climate conditions for various industries and commercial environment.
[0003] When applying traditional constant temperature and humidity air conditioning unit in factory environment, since a large amount of dust and product waste fragments are generated in production process, these substances are sucked by fan when circulating in air, dust and fragments are accumulated on protective net of fan inlet, leading to the air suction efficiency of fan to be reduced, directly cleaning the accumulated dust on protective net outside fan can cause dust to enter air conditioning unit, thereby increasing the operation energy consumption of unit, improving the operation burden of filtration system, and shortening the service life of filtration assembly. SUMMARY
[0004] The technical problem to be solved by the utility model is that the existing technology has the defect that circulating fan port is easy to be blocked by dust and not easy to clean, and therefore an energy-saving constant temperature and humidity air conditioning unit is provided.
[0005] In order to achieve the above-mentioned purpose, the following technical scheme is adopted in the present application: an energy-saving constant temperature and humidity air conditioning unit, comprising an air conditioner body, a supply air inlet is installed on one side of the air conditioner body, a circulating fan is installed inside the air conditioner body, a filter screen cover is rotatably connected to one side of the air conditioner body through a hinge, the filter screen cover is sleeved on the outer side of the circulating fan, a rotating rod is rotatably connected to the middle part of the filter screen cover, extension plates are fixedly connected to both ends of the rotating rod, a handle is fixedly connected to one side of the extension plate, a brush is fixedly connected to the side of the extension plate close to the filter screen cover, protruding plates are fixedly connected to both ends of one side of the filter screen cover, special-shaped plates are fixedly connected to the top and bottom of one side of the air conditioner body, and L-shaped rods are rotatably connected to one side of the special-shaped plates through rotating shafts.
[0006] Preferably, springs are fixedly connected to one side of the L-shaped rods, and the other ends of the springs are fixedly connected with the special-shaped plates.
[0007] Preferably, grooves are formed in the L-shaped rods, sliding rods are slidably connected to the inner walls of the grooves, and one end of the sliding rod is fixedly connected with the special-shaped plate.
[0008] Preferably, a nut block is fixedly connected to one side of the L-shaped rod, and a limit rod is connected internally to the nut block, with the surface of the limit rod positioned on one side of the slide rod.
[0009] Preferably, the slide bar is placed on the inner wall of the spring, and the inner wall of the spring is slidably connected to the surface of the slide bar.
[0010] Preferably, the rotating rod extends through the middle of the filter screen cover, and the length of the rotating rod is greater than the thickness of the filter screen cover.
[0011] The technical effects and advantages of this utility model are as follows:
[0012] In this invention, the filter cover is rotatably connected to the circulating fan, allowing the filter cover to rotate away from the surface of the circulating fan. Then, by pulling the handle, the extension plate rotates, causing the brush to move along the surface of the filter cover, closely adhering to the surface to clean and unclog the dust adhering to the inside. This ensures airflow through the filter cover and prevents dust from entering the circulating fan, thus avoiding increased operating load and energy consumption on the air conditioning unit's filtration system. It also prevents filter cover blockage from affecting the air intake of the circulating fan, which would reduce the air conditioning unit's environmental improvement effect. This facilitates cleaning and unclogging of the filter cover, ensuring its dust-proof effect on the circulating fan. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0014] Figure 2 This is a sectional view of the vertical cross-section of the present invention;
[0015] Figure 3 This utility model Figure 2 Enlarged view of the structure at point A in the image;
[0016] Figure 4 This is a bottom view of the bottom structure of this utility model;
[0017] Figure 5 This utility model Figure 4 Enlarged view of the structure at point A in the image.
[0018] Legend: 1. Air conditioner body; 2. Air outlet; 3. Circulating fan; 4. Filter cover; 5. Rotating rod; 6. Extension plate; 7. Handle; 8. Brush; 9. Extension plate; 10. Irregularly shaped plate; 11. L-shaped rod; 12. Spring; 13. Slide groove; 14. Slide rod; 15. Nut block; 16. Limiting rod. Detailed Implementation
[0019] The utility model will be further explained in detail in connection with the drawings and the preferred embodiment. The drawings are all simplified schematic diagrams, which only schematically show the basic structure of the utility model, and thus only show the components related to the utility model.
[0020] Referring to Figures 1-5 The utility model provides a technical scheme: an energy-saving constant-temperature and constant-humidity air conditioning unit, comprising an air conditioner body 1, a supply air inlet 2 is installed on one side of the air conditioner body 1, a circulating fan 3 is installed inside the air conditioner body 1, a filter screen cover 4 is rotatably connected to one side of the air conditioner body 1 through a hinge, the filter screen cover 4 is sleeved outside the circulating fan 3, a rotating rod 5 is rotatably connected to the middle part of the filter screen cover 4, extension plates 6 are fixedly connected to both ends of the rotating rod 5, a handle 7 is fixedly connected to one side of the extension plate 6, a brush 8 is fixedly connected to the side of the extension plate 6 close to the filter screen cover 4, protruding plates 9 are fixedly connected to both ends of one side of the filter screen cover 4, special-shaped plates 10 are fixedly connected to the top and the bottom of one side of the air conditioner body 1, an L-shaped rod 11 is rotatably connected to one side of the special-shaped plate 10 through a rotating shaft. Through the rotating connection of the filter screen cover 4 and the air conditioner body 1, the filter screen cover 4 can be rotated to the side of the air conditioner body 1 and separated from the surface of the circulating fan 3. At this time, the staff rotates the extension plate 6 by holding the handle 7, so that the extension plate 6 rotates clockwise along the surface of the filter screen cover 4. Through the contact between the brush 8 and the surface of the filter screen cover 4, the dust attached to the filter screen cover 4 for a long time is cleaned, the dust and dirt clogging the holes of the filter screen cover 4 are dredged, and the filter screen cover 4 is prevented from being unable to circulate air due to too much dust attached for a long time. When the filter screen cover 4 is rotated to the outside of the circulating fan 3, the L-shaped rod 11 is rotated to fix the position of the filter screen cover 4 on the surface of the protruding plate 9, so that the filter screen cover 4 is protected while being more convenient for the staff to clean the filter screen cover 4, the cleanliness of the filter screen cover 4 is ensured, the filter screen cover 4 is prevented from being clogged to affect the air suction quality and cause load on the operation of the air conditioner body 1, the power consumption of the operation of the air conditioner body 1 is saved, the filter screen cover 4 is moved away from the surface of the circulating fan 3 during cleaning, dust falling during cleaning is effectively prevented from entering the inside of the air conditioner body 1, and the stable operation of the air conditioner body 1 is ensured.
[0021] Referring to Figure 4 With Figure 5As shown in the embodiment: one side of the L-shaped rod 11 is fixedly connected with the spring 12, the other end of the spring 12 is fixedly connected with the special-shaped plate 10, the spring 12 is arranged to pull the L-shaped rod 11, so that the initial position of the L-shaped rod 11 is limited on the surface of the raised plate 9 by the spring 12, when the L-shaped rod 11 is pulled away from the surface of the raised plate 9, the L-shaped rod 11 pulls the spring 12 to store energy when moving, when the staff releases the L-shaped rod 11, the spring 12 releases the generated force, rebounds and pulls the L-shaped rod 11 to reset, so that the two L-shaped rods 11 clamp the two sides of the filter cover 4, thereby fixing the position of the filter cover 4 on one side of the L-shaped rod 11, so that the filter cover 4 is placed on the outside of the circulating fan 3, and the circulating fan 3 is protected.
[0022] Referring to Figure 4 With Figure 5 As shown in the embodiment: the inside of the L-shaped rod 11 is provided with a sliding groove 13, the inner wall of the sliding groove 13 is slidably connected with a sliding rod 14, one end of the sliding rod 14 is fixedly connected with the special-shaped plate 10, when the L-shaped rod 11 moves under the elastic force of the spring 12, the sliding connection of the sliding groove 13 and the sliding rod 14 limits the rotating track of the L-shaped rod 11, supports and reinforces the middle position of the L-shaped rod 11, prevents the L-shaped rod 11 from being separated from the surface of the raised plate 9 when being stressed, and guarantees the horizontal rotation of the L-shaped rod 11 on the surface of the raised plate 9, and improves the accuracy when the L-shaped rod 11 is connected with the raised plate 9.
[0023] Referring to Figure 4 With Figure 5 As shown in the embodiment: one side of the L-shaped rod 11 is fixedly connected with a nut block 15, the inside of the nut block 15 is threadedly connected with a limiting rod 16, the surface of the limiting rod 16 is placed on one side of the sliding rod 14, when the L-shaped rod 11 is placed on one side of the raised plate 9, the threaded connection of the nut block 15 and the limiting rod 16 is twisted, and the limiting rod 16 gradually approaches one side of the sliding rod 14, so that the limiting rod 16 is placed on one side of the sliding rod 14, when the L-shaped rod 11 rotates, the limiting rod 16 abuts against the sliding rod 14 to bind the position of the L-shaped rod 11, so that the L-shaped rod 11 can no longer rotate, the position of the L-shaped rod 11 is fixed, and the spring 12 is prevented from loosening due to vibration of the device to cause displacement of the L-shaped rod 11.
[0024] Referring to Figure 4 With Figure 5 As shown in the embodiment: the sliding rod 14 is placed on the inner wall of the spring 12, the inner wall of the spring 12 is slidably connected with the surface of the sliding rod 14, when the spring 12 is stretched or rebounds, the movement track of the spring 12 is limited by the sliding rod 14, so that the spring 12 is stretched on the surface of the sliding rod 14, the maximum stretching length and the maximum elastic force of the spring 12 are limited, the spring 12 is prevented from rebounding inward and being wound due to excessive force when rebounding, and the stable operation of the spring 12 is improved.
[0025] With reference to Figure 2 With reference to Figure 3 As shown in the embodiment: the rotating rod 5 penetrates the middle part of the filter cover 4, the length of the rotating rod 5 is greater than the thickness of the filter cover 4, when the staff rotates the extension plate 6 to drive the brush 8 to clean the filter cover 4, the rotating rod 5 slides with the middle part of the filter cover 4, so that the staff can slightly push the extension plate 6 forward and backward to make the rotating rod 5 move forward and backward in the middle part of the filter cover 4, adjust the position distance between the two brushes 8 and the filter cover 4, prevent the brush 8 from curling during use, so that the two brushes 8 can be close to the inside and outside of the filter cover 4, improve the contact surface between the brush 8 and the filter cover 4, and improve the cleaning effect of the brush 8 on the filter cover 4.
[0026] Working principle: through the rotating connection of filter cover 4 and air conditioner body 1, the filter cover 4 can rotate to the side of air conditioner body 1 and separate from the surface of circulating fan 3. At this time, the worker holds the handle 7 and rotates the extension plate 6, so that the extension plate 6 rotates clockwise along the surface of the filter cover 4. Through the contact between the brush 8 and the surface of the filter cover 4, the dust attached to the filter cover 4 for a long time is cleaned, the blocked dust and dirt in the hole of the filter cover 4 is dredged, and the filter cover 4 is prevented from being blocked by too much dust for a long time, so that the air cannot circulate. When the filter cover 4 rotates to the outside of the circulating fan 3, the L-shaped rod 11 is rotated to the surface of the protruding plate 9 to fix the position of the filter cover 4, so that the filter cover 4 protects the circulating fan 3 and is more convenient for the worker to clean the filter cover 4, ensures the cleanliness of the filter cover 4, prevents the filter cover 4 from being blocked to affect the air intake quality and cause load to the operation of the air conditioner body 1, saves the operation power consumption of the air conditioner body 1, and effectively prevents the falling dust from entering the inside of the air conditioner body 1 during cleaning, ensures the stable operation of the air conditioner body 1. The spring 12 is arranged to pull the L-shaped rod 11, so that the initial position of the L-shaped rod 11 is limited on the surface of the protruding plate 9 by the spring 12. When the L-shaped rod 11 is pulled away from the surface of the protruding plate 9, the L-shaped rod 11 moves to pull the spring 12 to store power. When the worker releases the L-shaped rod 11, the spring 12 releases the generated force, rebounds and pulls the L-shaped rod 11 to reset, so that the two L-shaped rods 11 clamp to the both sides of the filter cover 4, thereby fixing the position of the filter cover 4 on one side of the protruding plate 9 and the L-shaped rod 11, so that the filter cover 4 is placed outside the circulating fan 3 to protect the circulating fan 3. When the L-shaped rod 11 moves under the elastic force of the spring 12, the sliding connection between the sliding groove 13 and the sliding rod 14 limits the rotating track of the L-shaped rod 11, supports the middle position of the L-shaped rod 11 to reinforce it, prevents the L-shaped rod 11 from separating from the surface of the protruding plate 9 when it is stressed, ensures the horizontal rotation of the L-shaped rod 11 on the surface of the protruding plate 9, and improves the accuracy when the L-shaped rod 11 is connected with the protruding plate 9. When the L-shaped rod 11 is placed on one side of the protruding plate 9, the threaded connection between the nut block 15 and the limiting rod 16 is screwed to gradually approach one side of the sliding rod 14, so that the limiting rod 16 is placed on one side of the sliding rod 14. When the L-shaped rod 11 rotates, the limiting rod 16 abuts to the sliding rod 14 to bind the position of the L-shaped rod 11, so that the L-shaped rod 11 can no longer rotate, the position of the L-shaped rod 11 is fixed, and the device is prevented from being loosened by the spring 12 due to vibration, causing displacement of the L-shaped rod 11. When the spring 12 is stretched or rebounds, the sliding rod 14 limits the moving track of the spring 12, so that the spring 12 is stretched on the surface of the sliding rod 14, limits the maximum stretching length and maximum elastic force of the spring 12, and prevents the spring 12 from rebounding inward to be curled and entangled due to excessive force, thereby improving the stable operation of the spring 12.When the worker rotates the extension plate 6 to drive the brush 8 to clean the filter cover 4, the sliding of the rotating rod 5 with the middle part of the filter cover 4 enables the worker to slightly push the extension plate 6 forward and backward to make the rotating rod 5 move forward and backward in the middle part of the filter cover 4, adjust the position distance between the two brushes 8 and the filter cover 4, prevent the brush 8 from curling during use, enable the two brushes 8 to approach the inner and outer sides of the filter cover 4, improve the contact surface between the brush 8 and the filter cover 4, and improve the cleaning effect of the brush 8 on the filter cover 4.
[0027] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of the present application, within the scope of the present application.
Claims
1. An energy-saving constant temperature and humidity air conditioning unit, comprising an air conditioning unit body (1), characterized in that: An air outlet (2) is installed on one side of the air conditioner body (1). A circulating fan (3) is installed inside the air conditioner body (1). A filter screen cover (4) is rotatably connected to one side of the air conditioner body (1) via a hinge. The filter screen cover (4) is fitted on the outside of the circulating fan (3). A rotating rod (5) is rotatably connected to the middle of the filter screen cover (4). An extension plate (6) is fixedly connected to both ends of the rotating rod (5). A handle (7) is fixedly connected to one side of the extension plate (6). A brush (8) is fixedly connected to the side of the extension plate (6) near the filter screen cover (4). A protruding plate (9) is fixedly connected to both ends of one side of the filter screen cover (4). A shaped plate (10) is fixedly connected to the top and bottom of one side of the air conditioner body (1). An L-shaped rod (11) is rotatably connected to one side of the shaped plate (10) via a rotating shaft.
2. The energy-saving constant temperature and humidity air conditioning unit according to claim 1, characterized in that: A spring (12) is fixedly connected to one side of the L-shaped rod (11), and the other end of the spring (12) is fixedly connected to the irregular plate (10).
3. The energy-saving constant temperature and humidity air conditioning unit according to claim 1, characterized in that: The L-shaped rod (11) has a groove (13) inside, and a slide rod (14) is slidably connected to the inner wall of the groove (13). One end of the slide rod (14) is fixedly connected to the irregular plate (10).
4. The energy-saving constant temperature and humidity air conditioning unit according to claim 1, characterized in that: A nut block (15) is fixedly connected to one side of the L-shaped rod (11), and a limit rod (16) is connected to the internal thread of the nut block (15). The surface of the limit rod (16) is placed on one side of the slide rod (14).
5. An energy-saving constant temperature and humidity air conditioning unit according to claim 3, characterized in that: The slide bar (14) is placed on the inner wall of the spring (12), and the inner wall of the spring (12) is slidably connected to the surface of the slide bar (14).
6. The energy-saving constant temperature and humidity air conditioning unit according to claim 1, characterized in that: The rotating rod (5) passes through the middle of the filter screen (4), and the length of the rotating rod (5) is greater than the thickness of the filter screen (4).