Energy consumption monitoring device for purification air conditioning unit
By incorporating an air inlet, buffer chamber, dust-blocking structure, and winding shaft into the energy consumption monitoring device of the clean air conditioning unit, the problems of poor heat dissipation in the meter box and the entry of dust and moisture are solved, extending the life of the meter and keeping the cables clean, thus achieving effective heat dissipation and dust removal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 山东耘威科技有限公司
- Filing Date
- 2025-05-19
- Publication Date
- 2026-05-08
AI Technical Summary
The existing energy consumption monitoring device for cleanroom air conditioning units has a closed meter box structure, which leads to poor heat dissipation. The heat generated by the meter during use cannot be effectively dissipated, affecting the life of the meter. At the same time, dust and moisture can easily enter, causing damage to the meter.
An energy consumption monitoring device for a purification air conditioning unit was designed, including an air inlet at the top of the meter box, an air outlet at the bottom, and a buffer chamber at the top. The buffer chamber is equipped with absorbent cotton and a scraper, and the air outlet is equipped with a dust-blocking structure and a winding spool. The buffer chamber removes dust and moisture to prevent dust and moisture from entering the meter box. The air outlet is equipped with activated carbon blocks to prevent dust from entering, and the cable can be wound on the winding spool to keep it clean.
It effectively prevents moisture and dust from entering the meter box, extends the life of the meter, keeps the cables clean, improves the heat dissipation of the meter box, and prevents the meter from being damaged by humidity and dust.
Smart Images

Figure CN224216764U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of energy consumption monitoring technology, specifically to an energy consumption monitoring device for air purification units. Background Technology
[0002] Cleanroom air conditioning units are devices specifically designed to provide clean air and are widely used in environments requiring high cleanliness, such as hospitals, laboratories, and cleanrooms. Their main function is to remove dust, microorganisms, and other pollutants from the air through multi-layer filtration and air handling technology, ensuring the cleanliness and safety of indoor air. When using cleanroom air conditioning units, it is necessary to monitor their energy consumption. Most existing monitoring devices use meter boxes, which are mostly enclosed structures that do not effectively dissipate heat from the monitoring devices. Furthermore, the meters themselves generate a significant amount of heat during use, leading to a reduced lifespan.
[0003] Therefore, this utility model provides an energy consumption monitoring device for air conditioning units. Utility Model Content
[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide an energy consumption monitoring device for air-conditioning units, thereby solving the problems mentioned in the background section. This invention can monitor the energy consumption of air-conditioning units using an electricity meter; it can also dehumidify and remove dust from the air entering the meter box through a buffer chamber, preventing the entry of large amounts of humid air and dust into the meter box, thus preventing damage to the meter due to humidity and dust and extending the meter's service life; it can also prevent dust from entering the meter box through the air outlet, facilitating the storage of long cables and preventing them from becoming tangled.
[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an energy consumption monitoring device for a purification air conditioning unit, comprising an electrical meter box corresponding to the purification air conditioning unit, wherein an electrical meter is installed inside the electrical meter box, multiple air inlets are opened at the top of the electrical meter box, wire grooves and multiple air outlets are opened at the bottom of the electrical meter box, a buffer cavity is opened at the top of the electrical meter box, the buffer cavity is connected to the air inlets, absorbent cotton and scraper are installed inside the buffer cavity, and a dust-blocking structure is installed inside the air outlets, with a winding shaft fixed on the dust-blocking structure.
[0006] Furthermore, a cable is installed between the electricity meter and the air-conditioning unit, the cable corresponds to the cable tray, a rubber ring is fixed in the cable tray, and the winding shaft corresponds to the cable.
[0007] Furthermore, the bottom of the buffer cavity has a sloping structure, and the absorbent cotton is fixed to the bottom of the buffer cavity.
[0008] Furthermore, a slot is provided on one side of the buffer cavity, a locking block is fixedly engaged in the slot, and a pull rod is fixed between the locking block and the scraper.
[0009] Furthermore, a connecting port is provided inside the buffer cavity, a filter screen is fixed inside the connecting port, and a fan is fixed inside the meter box.
[0010] Furthermore, the dust-blocking structure includes an activated carbon block, which is fixedly connected to the winding shaft and fixed inside the air outlet.
[0011] Furthermore, a door is hinged to one side of the meter box.
[0012] The beneficial effects of this utility model are:
[0013] 1. Installing an electricity meter inside the meter box allows for monitoring of the energy consumption of the air-conditioning unit. An air inlet is located at the top of the meter box, and an air outlet at the bottom. A buffer chamber at the top of the meter box helps to remove dust and moisture from the air entering the box, preventing excessive moisture and dust from entering and thus protecting the meter from damage caused by humidity and dust, extending its lifespan.
[0014] 2. Install a dust-blocking structure inside the air outlet, and install a cable winding spool on the dust-blocking structure. This can prevent dust from entering the meter box from the air outlet, and the cables can be wound around the cable winding spool, which makes it easier to store longer cables and prevents the cables from becoming messy. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall assembly three-dimensional structure of the energy consumption monitoring device for a purification air conditioning unit according to the present invention;
[0016] Figure 2 This is a schematic diagram of the overall assembly cross-sectional structure of the energy consumption monitoring device for a purification air conditioning unit according to the present invention.
[0017] Figure 3 for Figure 2 A schematic diagram at point A in the middle;
[0018] Figure 4 for Figure 2 A schematic diagram at point B in the middle;
[0019] Figure 5 This is a schematic diagram of the assembly structure of the meter box and meter in the energy consumption monitoring device for a purification air conditioning unit according to this utility model.
[0020] Figure 6 This is a schematic diagram of the assembly structure of activated carbon block and winding shaft in an energy consumption monitoring device for a purification air conditioning unit according to the present invention.
[0021] In the diagram: 1. Meter box; 2. Meter; 3. Box door; 4. Buffer chamber; 5. Air inlet; 6. Air outlet; 7. Fan; 8. Absorbent cotton; 9. Filter screen; 10. Scraper; 11. Pull rod; 12. Locking block; 13. Locking groove; 14. Cable trough; 15. Rubber ring; 16. Activated carbon block; 17. Winding spool; 18. Cable; 19. Connecting port. Detailed Implementation
[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0023] Please see Figures 1 to 6 This utility model provides a technical solution: an energy consumption monitoring device for a purification air conditioning unit, including an electric meter box 1 corresponding to the purification air conditioning unit, an electric meter 2 installed inside the electric meter box 1, multiple air inlets 5 opened on the top of the electric meter box 1, a wire groove 14 and multiple air outlets 6 opened on the bottom of the electric meter box 1, a buffer cavity 4 opened on the top of the electric meter box 1, the buffer cavity 4 is connected to the air inlets 5, absorbent cotton 8 and scraper 10 are installed inside the buffer cavity 4, a dust blocking structure is installed inside the air outlets 6, a winding shaft 17 is fixed on the dust blocking structure, and a box door 3 is hinged to one side of the electric meter box 1.
[0024] In this embodiment, a cable 18 is installed between the electricity meter 2 and the air purification unit. The cable 18 corresponds to the cable tray 14. A rubber ring 15 is fixed inside the cable tray 14. The winding shaft 17 corresponds to the cable 18.
[0025] Specifically, the cable 18 is passed through the cable groove 14 and connected to the meter 2. The cable 18 passes through the rubber ring 15, thereby squeezing the rubber ring 15 to seal the periphery of the cable 18 and prevent dust from entering the meter box 1. For longer cables, the cable 18 can be wound on the winding shaft 17 to organize the longer cable 18.
[0026] The bottom of the buffer cavity 4 is a sloping structure, and the absorbent cotton 8 is fixed to the bottom of the buffer cavity 4.
[0027] Specifically, external air enters the buffer chamber 4 through the air inlet 5. The air first comes into contact with the absorbent cotton 8, which adsorbs moisture and dust, thus achieving good dehumidification and dust removal effects and preventing air containing dust and moisture from entering the meter box 1.
[0028] A slot 13 is provided on one side of the buffer chamber 4, and a block 12 is fixedly engaged in the slot 13. A pull rod 11 is fixed between the block 12 and the scraper 10.
[0029] Specifically, when it is necessary to clean the dust in the buffer chamber 4, pull the locking block 12 to pull the locking block 12 out of the locking slot 13, so that the locking block 12 drives the scraper 10 to move through the pull rod 11, so that the scraper 10 can scrape the dust in the buffer chamber 4, thereby cleaning the dust in the buffer chamber 4.
[0030] A connecting port 19 is provided inside the buffer chamber 4, and a filter screen 9 is fixed inside the connecting port 19. A fan 7 is fixed inside the meter box 1.
[0031] Specifically, the fan 7 blows air downwards to accelerate airflow, and the air is further filtered by the filter screen 9 to ensure that the air entering the meter box 1 will not affect the meter 2.
[0032] The dust-blocking structure includes an activated carbon block 16, which is fixedly connected to a winding shaft 17 and is fixed inside the air outlet 6.
[0033] Specifically, the air outlet 6 can be blocked by activated carbon block 16. When no air enters from above, the activated carbon block 16 can prevent external dust and moisture from entering the meter box 1.
[0034] Workflow: Cable 18 is passed through cable tray 14 and connected to meter 2. Cable 18 passes through rubber ring 15, which compresses the rubber ring 15 to seal the periphery of cable 18, preventing dust from entering the meter box 1. When heat dissipation is required inside the meter box 1, fan 7 blows air downwards to accelerate airflow. External air enters buffer chamber 4 through air inlet 5. The air first comes into contact with absorbent cotton 8, which absorbs moisture and dust, thus achieving good dehumidification and dust removal. Then, the air is further filtered through filter screen 9 before entering the meter box 1 and being blown out from air outlet 6, achieving good heat dissipation.
[0035] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An energy consumption monitoring device for a cleanroom air conditioning unit, comprising an electrical meter box (1) corresponding to the cleanroom air conditioning unit, characterized in that, The meter box (1) is equipped with an electric meter (2). The top of the meter box (1) has multiple air inlets (5). The bottom of the meter box (1) has a wire trough (14) and multiple air outlets (6). The top of the meter box (1) has a buffer cavity (4). The buffer cavity (4) is connected to the air inlets (5). The buffer cavity (4) is equipped with absorbent cotton (8) and a scraper (10). The air outlet (6) is equipped with a dust-blocking structure. A winding shaft (17) is fixed on the dust-blocking structure.
2. The energy consumption monitoring device for a purification air conditioning unit according to claim 1, characterized in that: A cable (18) is installed between the meter (2) and the air-conditioning unit. The cable (18) corresponds to the cable groove (14). A rubber ring (15) is fixed inside the cable groove (14). The winding shaft (17) corresponds to the cable (18).
3. The energy consumption monitoring device for a purification air conditioning unit according to claim 1, characterized in that: The bottom of the buffer cavity (4) is a sloping structure, and the absorbent cotton (8) is fixed to the bottom of the buffer cavity (4).
4. The energy consumption monitoring device for a purification air conditioning unit according to claim 1, characterized in that: A slot (13) is provided on one side of the buffer cavity (4), and a card block (12) is fixedly engaged in the slot (13). A pull rod (11) is fixed between the card block (12) and the scraper (10).
5. The energy consumption monitoring device for a purification air conditioning unit according to claim 1, characterized in that: The buffer cavity (4) has a connecting port (19), a filter screen (9) is fixed in the connecting port (19), and a fan (7) is fixed in the meter box (1).
6. The energy consumption monitoring device for a purification air conditioning unit according to claim 1, characterized in that: The dust-blocking structure includes an activated carbon block (16), which is fixedly connected to a winding shaft (17) and is fixed inside the air outlet (6).
7. The energy consumption monitoring device for a purification air conditioning unit according to claim 1, characterized in that: The meter box (1) has a door (3) hinged to one side.