Energy-saving ec fan air conditioning unit

Abstract

The utility model relates to EC fan unit assembly technical field, concretely relates to a kind of energy-saving EC fan air conditioning unit, rectangular mounting plate and arc fixed rod, a pair of symmetrical arc fixed rod is fixedly installed at the vertical surface of rectangular mounting plate, auxiliary structure is also provided on the rectangular mounting plate, the auxiliary structure includes: rectangular fixed plate and rectangular lifting plate, rectangular lifting groove is opened at the vertical surface of rectangular fixed plate, rectangular lifting plate is slidably connected with the rectangular lifting groove, rectangular mounting strip is fixedly connected at the vertical surface of rectangular lifting plate, L-shaped butt joint plate is fixedly connected at the upper surface of rectangular mounting strip, a pair of symmetrical arc limiting plate is fixedly connected at the upper surface of rectangular mounting strip, the structure that the fan is temporarily limited before fan installation is also provided on the equipment, the situation that a large number of workers are needed to support when installing is saved, the spaciousness degree of installation space is guaranteed when installing.

Description

Technical Field

[0001] This utility model relates to the field of EC fan assembly technology, specifically to an energy-saving EC fan air conditioning unit. Background Technology

[0002] With increasing global focus on energy efficiency, energy-saving requirements for various equipment are becoming increasingly stringent. In the air conditioning sector, traditional AC fans consume a lot of energy and cannot be flexibly adjusted according to actual load. EC fan air conditioning units, on the other hand, use EC fans (electronically commutated motor fans), which are highly efficient and speed-adjustable. They can automatically adjust the fan speed according to cooling demand or air pressure, providing airflow on demand. Compared to ordinary standard AC motors, this can save 10%-20% of energy, effectively reducing the energy consumption of the air conditioning system.

[0003] EC technology is a "soft commutation technology," a product of the perfect combination of commutation strategy and motor design. Its core is the use of a brushless DC motor (BLDC). Compared to traditional asynchronous motors, EC fans and motors can achieve efficiencies of up to 90%, while AC motors only achieve 20%-70%. Furthermore, all electronic components of the EC fan are integrated inside the motor, offering strong versatility. It is plug-and-play, supporting both DC and AC power, single-phase and three-phase operation. Most EC motors are also identical in size to their corresponding AC motors, facilitating equipment upgrades.

[0004] However, the installation of existing EC wind turbines requires one or more workers to support them due to their size and weight, which reduces the installation space and makes installation inconvenient. Utility Model Content

[0005] Given the aforementioned drawbacks of existing EC fans, due to their size and weight, installation requires one or more workers to support them, resulting in reduced installation space and inconvenience. To solve the above technical problems, this utility model provides the following technical solution: an energy-saving EC fan air conditioning unit, comprising a rectangular mounting plate and arc-shaped fixing rods. A pair of symmetrical arc-shaped fixing rods are fixedly installed on the vertical surface of the rectangular mounting plate. An auxiliary structure is also provided on the rectangular mounting plate, comprising: a rectangular fixing plate and a rectangular lifting plate. A rectangular lifting groove is provided on the vertical surface of the rectangular fixing plate, and the rectangular lifting groove is slidably connected to the rectangular lifting plate. A rectangular mounting strip is fixedly connected to the vertical surface of the rectangular lifting plate. An L-shaped connecting plate is fixedly connected to the upper surface of the rectangular mounting strip, and a pair of symmetrical arc-shaped limiting plates are fixedly connected to the upper surface of the rectangular mounting strip.

[0006] As a preferred embodiment of the energy-saving EC fan air conditioning unit of this utility model, laser emitters are provided on the vertical surfaces of the pair of arc-shaped limiting plates, and a rubber layer is installed on the upper surface of the rectangular fixing plate.

[0007] As a preferred embodiment of the energy-saving EC fan air conditioning unit of this utility model, a pair of symmetrical arc-shaped support rods are fixedly connected to the vertical surface of the rectangular lifting plate, and the same rectangular block is connected through the rod body of each pair of arc-shaped support rods. A circular mounting plate is fixedly connected to the end of each pair of arc-shaped support rods away from the rectangular lifting plate.

[0008] In a preferred embodiment of the energy-saving EC fan air conditioning unit of this utility model, an inclined support sleeve is fixedly connected to the lower surface of each rectangular block, an L-shaped docking plate is fixedly connected to the vertical surface of the inclined support sleeve, a U-shaped support sleeve is fixedly connected to the upper surface of each annular mounting plate, and a rubber strip is installed on the inner ring of each U-shaped support sleeve.

[0009] In a preferred embodiment of the energy-saving EC fan air conditioning unit of this utility model, a mounting base is fixedly connected to the bottom surface of the inner ring of the rectangular lifting groove, a hydraulic telescopic rod is fixedly installed on the upper surface of the mounting base, a rectangular lifting block is slidably connected to the inner ring of the rectangular lifting groove, and a rectangular lifting plate is fixedly connected to the top surface of the rectangular lifting block.

[0010] As a preferred embodiment of the energy-saving EC fan air conditioning unit of this utility model, the rectangular mounting plate has several rectangular placement slots on the vertical surface away from the arc-shaped fixing rod, and anti-collision plates are installed on the vertical surface inside the rectangular placement slots. The vertical surface of the anti-collision plates has through mounting holes.

[0011] The technical solution provided by this utility model has the following advantages compared with the known prior art: 1. The equipment is also equipped with a structure to temporarily limit the fan before installation, which eliminates the need for a large number of workers to support it during installation and ensures a spacious installation space.

[0012] 2. The vertical surface of the fan is also equipped with an anti-collision structure, which can ensure that when the vertical surface of the fan is in contact with the inner wall of the outer frame, the mounting hole will not be deformed due to slight collisions. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the rectangular fixing plate of this utility model; Figure 3 This is a bottom view of the auxiliary structure of this utility model; Figure 4 This is a schematic diagram of the connection structure at the rectangular mounting strip of this utility model; Figure 5 This is a schematic diagram of the rectangular placement slot of this utility model.

[0015] The labels in the diagram represent: 1. Rectangular mounting plate; 2. Arc-shaped fixing rod; 3. Auxiliary structure; 4. Rectangular fixing plate; 5. Rectangular lifting plate; 6. Rectangular mounting strip; 7. L-shaped docking plate; 8. Arc-shaped limiting plate; 9. Laser emitter; 10. Rubber layer; 11. Arc-shaped support rod; 12. Rectangular block; 13. Circular mounting plate; 14. Inclined support sleeve; 15. U-shaped support sleeve; 16. Mounting base; 17. Hydraulic telescopic rod; 18. Rectangular lifting block; 19. Rectangular placement slot; 20. Anti-collision plate; 21. Mounting hole. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0017] The present invention will be further described below with reference to the embodiments. Example 1

[0018] Reference Figure 1-4This is the first embodiment of the present utility model, which discloses an energy-saving EC fan air conditioning unit. Its features include a rectangular mounting plate 1 and arc-shaped fixing rods 2. A pair of symmetrical arc-shaped fixing rods 2 are fixedly installed on the vertical surface of the rectangular mounting plate 1. An auxiliary structure 3 is also provided on the rectangular mounting plate 1. The auxiliary structure 3 includes a rectangular fixing plate 4 and a rectangular lifting plate 5. A rectangular lifting groove is provided on the vertical surface of the rectangular fixing plate 4, and the rectangular lifting groove is slidably connected to the rectangular lifting plate 5. A rectangular mounting strip 6 is fixedly connected to the vertical surface of the rectangular lifting plate 5. An L-shaped connecting plate 7 is fixedly connected to the upper surface of the rectangular mounting strip 6, and a pair of symmetrical arc-shaped limiting plates 8 are fixedly connected to the upper surface of the rectangular mounting strip 6.

[0019] Laser emitters 9 are provided on the vertical surfaces of a pair of arc-shaped limiting plates 8. A rubber layer 10 is installed on the upper surface of the rectangular fixing plate 4. A pair of symmetrical arc-shaped support rods 11 are fixedly connected to the vertical surface of the rectangular lifting plate 5. The same rectangular block 12 is connected through the rod body of the pair of arc-shaped support rods 11. A circular mounting plate 13 is fixedly connected to the end of the pair of arc-shaped support rods 11 away from the rectangular lifting plate 5.

[0020] The laser emitter 9 belongs to the category of laser positioners. It is a device that uses a laser beam to achieve precise positioning. By emitting a laser beam, it utilizes the high directionality, monochromaticity, and coherence of the laser to provide accurate position reference or guidance for the target object.

[0021] An inclined support sleeve 14 is fixedly connected to the lower surface of the rectangular block 12. An L-shaped docking plate 7 is fixedly connected to the vertical surface of the inclined support sleeve 14. A U-shaped support sleeve 15 is fixedly connected to the upper surface of the circular mounting plate 13. A rubber strip is installed on the inner ring of the U-shaped support sleeve 15.

[0022] A mounting base 16 is fixedly connected to the bottom surface of the inner ring of the rectangular lifting groove, and a hydraulic telescopic rod 17 is fixedly installed on the upper surface of the mounting base 16. A rectangular lifting block 18 is slidably connected to the inner ring of the rectangular lifting groove, and a rectangular lifting plate 5 is fixedly connected to the top surface of the rectangular lifting block 18.

[0023] The EC fan (Electrically Commutated Fan) of an air conditioner is an integrated fan unit that combines DC brushless motor technology, electronic control modules, and spatial dynamics structure. Its structural design revolves around three core objectives: high efficiency and energy saving, intelligent speed regulation, and compact integration. Compared with traditional AC fans (where the motor and blades are separate and rely on an external speed controller), the EC fan has a more compact structure and more integrated functions. All parts work together to achieve efficient conversion of electrical energy, mechanical energy, and wind energy. The electronic commutation module is the "brain" of the EC fan, integrated inside the motor (or close to the motor housing), replacing the traditional DC motor's "carbon brush + commutator" to achieve contactless electronic commutation. It is also responsible for speed regulation, protection, and signal interaction functions. The EC fan's "motor and blades" drive is divided into direct drive and indirect drive types.

[0024] When using the equipment, first have the worker support the EC fan, then align the rectangular mounting plate 1 of the EC fan with the top surface of the rectangular fixing plate 4. After placement, directly activate the hydraulic telescopic rod 17. Because the extension rod of the hydraulic telescopic rod 17 is connected to the rectangular lifting block 18, the rectangular lifting plate 5 is fixedly connected to the top surface of the rectangular lifting block 18, the rectangular mounting strip 6 is fixedly connected to the vertical surface of the rectangular lifting plate 5, the L-shaped docking plate 7 is fixedly connected to the upper surface of the rectangular mounting strip 6, and a pair of symmetrical arc-shaped limiting plates 8 are fixedly connected to the upper surface of the rectangular mounting strip 6.

[0025] When the hydraulic telescopic rod 17 is activated, the rectangular lifting plate 5 will rise, causing a pair of arc-shaped limiting plates 8 and rectangular mounting strips 6 to fit against the vertical surface of the EC fan. After the hydraulic telescopic rod 17 has risen, the U-shaped support sleeves 15, which are fixedly connected to the upper surface of the annular mounting plate 13, will fit against the arc-shaped fixing rod 2, thereby limiting and lifting the entire EC fan, and finally achieving temporary limiting of the EC fan. Example 2

[0026] Reference Figure 1 and 5 This is the second embodiment of the present invention. The difference between this embodiment and the first embodiment is that: a number of rectangular placement slots 19 are provided on the vertical surface of the rectangular mounting plate 1 away from the arc-shaped fixing rod 2, and anti-collision plates 20 are installed on the vertical surface inside the rectangular placement slots 19. The vertical surface of the anti-collision plates 20 is provided with mounting holes 21.

[0027] During the handling operation in Embodiment 1, the rectangular mounting plate 1 will come into contact with the inner wall of the outer frame. When this contact occurs, several rectangular placement slots 19 are provided on the vertical surface of the rectangular mounting plate 1 away from the arc-shaped fixing rod 2. Anti-collision plates 20 are installed on the vertical surface inside the rectangular placement slots 19. The anti-collision plates 20 are made of cotton material. When the anti-collision plates 20 come into contact with the inner wall, their presence protects the corners of the rectangular mounting plate 1.

[0028] The remaining structure is the same as that in Example 1.

[0029] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. An energy-saving EC fan air conditioning unit, characterized in that, A rectangular mounting plate (1) and an arc-shaped fixing rod (2) are provided. A pair of symmetrical arc-shaped fixing rods (2) are fixedly installed on the vertical surface of the rectangular mounting plate (1). An auxiliary structure (3) is also provided on the rectangular mounting plate (1). The auxiliary structure (3) includes a rectangular fixing plate (4) and a rectangular lifting plate (5). A rectangular lifting groove is provided on the vertical surface of the rectangular fixing plate (4). The rectangular lifting groove is slidably connected to the rectangular lifting plate (5). A rectangular mounting strip (6) is fixedly connected on the vertical surface of the rectangular lifting plate (5). An L-shaped docking plate (7) is fixedly connected on the upper surface of the rectangular mounting strip (6). A pair of symmetrical arc-shaped limiting plates (8) are fixedly connected on the upper surface of the rectangular mounting strip (6).

2. The energy-saving EC fan air conditioning unit according to claim 1, characterized in that, A laser emitter (9) is provided on the vertical surface of each of the pair of arc-shaped limiting plates (8), and a rubber layer (10) is installed on the upper surface of the rectangular fixing plate (4).

3. The energy-saving EC fan air conditioning unit according to claim 1, characterized in that, A pair of symmetrical arc-shaped support rods (11) are fixedly connected to the vertical surface of the rectangular lifting plate (5). The same rectangular block (12) is connected through the rod body of the pair of arc-shaped support rods (11). A circular mounting plate (13) is fixedly connected to the end of the pair of arc-shaped support rods (11) away from the rectangular lifting plate (5).

4. The energy-saving EC fan air conditioning unit according to claim 3, characterized in that, The lower surface of the rectangular block (12) is fixedly connected to an inclined support sleeve (14), the vertical surface of the inclined support sleeve (14) is fixedly connected to an L-shaped docking plate (7), the upper surface of the circular mounting plate (13) is fixedly connected to a U-shaped support sleeve (15), and the inner ring of the U-shaped support sleeve (15) is fitted with a rubber strip.

5. The energy-saving EC fan air conditioning unit according to claim 1, characterized in that, A mounting base (16) is fixedly connected to the bottom surface of the inner ring of the rectangular lifting groove. A hydraulic telescopic rod (17) is fixedly installed on the upper surface of the mounting base (16). A rectangular lifting block (18) is slidably connected to the inner ring of the rectangular lifting groove. A rectangular lifting plate (5) is fixedly connected to the top surface of the rectangular lifting block (18).

6. The energy-saving EC fan air conditioning unit according to claim 1, characterized in that, The rectangular mounting plate (1) has several rectangular placement slots (19) on its vertical surface away from the arc-shaped fixing rod (2). A crash plate (20) is installed on the vertical surface inside the rectangular placement slot (19). An installation hole (21) is opened through the vertical surface of the crash plate (20).

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