Ceiling machine

By setting up a connecting plate and micropore structure at the end of the ceiling machine, the height ratio of the evaporator to the chassis and the wind wheel is optimized, and the noise problem caused by the obstruction of both ends of the evaporator is solved. By setting up circuit connectors, reinforcement ribs, and through-line holes, the line layout and operation are simplified, achieving the effect of reducing noise and improving the convenience of use.

CN119934574AActive Publication Date: 2025-05-06NINGBO AUX ELECTRIC CO LTD
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Patent Information

Application Number
CN202311395901.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-10-26
Publication Date
2025-05-06
Estimated Expiration
2043-10-26

AI Technical Summary

Technical Problem

The evaporators of existing ceiling machines are blocked by fixing parts, resulting in high airflow noise and uncomfortable user use; the lines at both ends of the evaporator are complicated to arrange and install and repair; the bottom space of the fixtures set through the wire holes is limited, and the line installation and repair operations are cumbersome.

Method used

By setting an evaporator connection plate at the end of the evaporator, the firmness of both ends is improved, and the proportional relationship between the evaporator connection plate and the height of the chassis and the wind wheel is reduced; a microporous structure is set on the evaporator connection plate to increase stability and noise reduction effect; a circuit connector, reinforcement ribs, and through-line holes are set on the evaporator connection plate to simplify the line arrangement and operation.

Benefits of technology

It reduces the noise during the ceiling machine and improves user comfort; simplifies the line arrangement at both ends of the evaporator, which facilitates the installation, maintenance and replacement process; reduces operational complexity and noise propagation, and improves the overall convenience and comfort of use.

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Abstract

The invention provides a ceiling machine which at least comprises an evaporator, a wind wheel and a base plate, the two ends of the evaporator are connected through an evaporator connecting plate, the wind wheel and the evaporator are both arranged on the base plate, the evaporator connecting plate makes contact with the base plate, the height from the end, away from the base plate, of the evaporator connecting plate to the base plate is h1, and h2 is larger than h1. The height from one end, far away from the chassis, of the wind wheel to the chassis is h2, and h1 is smaller than 1 / 2 h2. The evaporator connecting plates are arranged at the ends of the evaporator, the firmness of the two ends of the evaporator is improved, noise generated when the ceiling machine works can be reduced by setting the proportion relation between the height of the evaporator connecting plates and the base plate and the height of the wind wheel and the base plate, and the comfort degree of a user is improved.
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Description

Technical Field

[0001] The invention relates to the field of household appliances, and in particular to a ceiling machine. Background Art

[0002] With the development of society, ceiling fans are being used more and more widely. However, the prior art discloses a ceiling fan, including a heat exchanger, which is arranged to extend along the circumference of the ceiling fan and form a first end and a second end arranged at intervals; a fixing member, which is arranged between the two ends of the heat exchanger, the first end is snap-connected with the fixing member, and the side of the fixing member facing the second end is connected with the second end. The prior art has the following problems: (1) Both ends of the evaporator are completely blocked by the fixing member, which will cause the airflow to generate a large noise when it contacts the fixing member, which is not conducive to improving the user's comfort; (2) The line layout at both ends of the evaporator is relatively complicated, which brings great inconvenience during installation, maintenance or replacement; (3) The wire hole is set at the bottom end of the fixing member, and the space for installing the line in the wire hole is limited. When installing and repairing the line of the evaporator connecting plate, the entire evaporator connecting plate needs to be disassembled, which is troublesome to operate. Summary of the invention

[0003] In view of this, the present invention aims to propose a ceiling fan. To solve the problems in the prior art that both ends of the evaporator are completely blocked by the fixings, which will cause the airflow to generate a large noise when it contacts the fixings, which is not conducive to improving the user's comfort; the line layout at both ends of the evaporator is relatively complicated, which brings great inconvenience during installation, maintenance or replacement; the wire hole is set at the bottom of the fixing, and the space for installing the line in the wire hole is limited. When installing and repairing the line of the evaporator connecting plate, the entire evaporator connecting plate needs to be disassembled, which is troublesome to operate.

[0004] To achieve the above object, the technical solution of the present invention is achieved as follows:

[0005] A ceiling machine comprises at least an evaporator, a fan, and a chassis, wherein two ends of the evaporator are connected by an evaporator connecting plate, the fan and the evaporator are both arranged on the chassis, the evaporator connecting plate is in contact with the chassis, the end of the evaporator connecting plate away from the chassis is at a height of h1 from the chassis, and the end of the fan away from the chassis is at a height of h2 from the chassis, wherein h1<1 / 2h2.

[0006] In this arrangement, an evaporator connecting plate is arranged at the end of the evaporator to improve the firmness of both ends of the evaporator. By setting the proportional relationship between the height of the evaporator connecting plate and the chassis, and the height of the wind wheel and the chassis, the noise generated when the ceiling machine is working can be reduced, thereby improving the user comfort.

[0007] Furthermore, the evaporator connecting plate is provided with a microporous structure, and the microporous structure is located in the upper middle part of the evaporator connecting plate.

[0008] The microporous structure in this arrangement can not only improve the strength of the evaporator connecting plate, thereby increasing the stability of the evaporator and the evaporator connecting plate, but also reduce the noise generated by the fan assembly and improve user comfort.

[0009] Furthermore, the evaporator connecting plate includes a main body plate, the microporous structure is located on the main body plate, and the microporous structure is located in the upper middle portion of the main body plate.

[0010] This setting improves the noise reduction effect of the evaporator connecting plate.

[0011] Furthermore, the evaporator connecting plate is provided with a first through hole, and a circuit connector is installed in the first through hole.

[0012] This arrangement makes the wiring arrangement at both ends of the evaporator simpler, bringing great convenience to the workers during installation, maintenance or replacement.

[0013] Further, the first through hole is arranged at one end of the evaporator connecting plate away from the bottom plate, and a support plate is arranged near the first through hole, and the support plate is used to support the circuit connector.

[0014] The support plate in this arrangement can facilitate the installation and removal of the circuit connector, and at the same time can increase the stability of the circuit connector to prevent it from shaking or falling off.

[0015] Furthermore, the evaporator connecting plate is provided with a second through hole, the second through hole is a U-shaped structure, and the first through hole is arranged in the U-shaped structure of the second through hole.

[0016] The second through hole in this setting can not only reduce the noise when the daily evaporator is working, but also facilitate the routing of pipes or lines and the installation and maintenance of the evaporator connecting plate.

[0017] Further, the evaporator connecting plate includes a first side plate, and the first through hole and the second through hole are located on the first side plate.

[0018] Furthermore, the evaporator connecting plate is provided with a wire passing hole, and the wire passing hole is located at an end of the evaporator connecting plate away from the bottom plate.

[0019] The wire holes in this arrangement are convenient for arranging the wires of the ceiling machine and are convenient for the installation and maintenance of the evaporator connection plate.

[0020] Further, the evaporator connecting plate includes a second side plate, the wire passing hole is located on the second side plate, and the wire passing hole is located on a side of the second side plate away from the bottom plate.

[0021] Furthermore, the evaporator connecting plate is provided with reinforcing ribs, the reinforcing ribs are transverse groove structures, and the reinforcing ribs are provided at the middle and lower part of the evaporator connecting plate.

[0022] The reinforcing ribs in this arrangement not only improve the strength of the evaporator connecting plate, but also make the internal structure of the evaporator clearer, and also hinder the propagation of noise, reduce the diffusion of noise, and thus reduce noise.

[0023] Compared with the prior art, the ceiling machine of the present invention has the following advantages:

[0024] 1) The present invention provides an evaporator connecting plate at the end of the evaporator to improve the firmness of the two ends of the evaporator. By setting the proportional relationship between the height of the evaporator connecting plate and the chassis and the height of the wind wheel and the chassis, the noise generated when the ceiling fan is working can be reduced, thereby improving the user comfort.

[0025] 2) The present invention provides a microporous structure on the evaporator connecting plate, which can not only improve the strength of the evaporator connecting plate, thereby increasing the stability of the evaporator and the evaporator connecting plate, but also reduce the noise generated by the fan assembly, thereby improving user comfort;

[0026] 3) The present invention provides a circuit connector, a reinforcing rib, and a wire hole on the evaporator connection plate, so that the circuit layout at both ends of the evaporator is relatively simple, which brings great convenience to the staff during installation, maintenance or replacement;

[0027] 4) The wire hole of the present invention is arranged at the bottom end of the fixing member, and when installing and repairing the line of the evaporator connecting plate, the entire evaporator connecting plate does not need to be disassembled, which makes the operation easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A schematic diagram of the structure of a ceiling machine of the present invention Figure 1 ;

[0029] Figure 2 A schematic diagram of the structure of a ceiling machine of the present invention Figure 2 ;

[0030] Figure 3 for Figure 2 The main view;

[0031] Figure 4 The structure of the evaporator connecting plate of the present invention is schematically shown. Figure 1 ;

[0032] Figure 5The structure of the evaporator connecting plate of the present invention is schematically shown. Figure 2 ;

[0033] Figure 6 The structure of the evaporator connecting plate of the present invention is schematically shown. Figure 3 .

[0034] Description of reference numerals:

[0035] 1-evaporator, 11-first heat exchange channel, 111-first end, 12-second heat exchange channel, 13-third heat exchange channel, 14-fourth heat exchange channel, 141-second end, 15-straight section, 2-wind wheel, 3-chassis, 4-evaporator connecting plate, 41-main body plate, 411-microporous structure, 42-first side plate, 421-first through hole, 422-support plate, 423-second through hole, 4231-first section, 4232-second section, 4233-third section, 43-second side plate, 431-wire hole, 4311-wire buckle, 44-first flange, 441-first connecting hole, 45-second flange, 451-second connecting hole, 46-reinforcement rib, 5-circuit connector, 6-enclosure, 7-water pump, 8-evaporator fixing part, 9-heating part. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more clearly understood, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In addition, the directions involved in the following specific embodiments are briefly described: the directions or positional relationships indicated by "up", "down", "left", "right", 10, etc. mentioned in the embodiments refer to the directions or positional relationships shown in the accompanying drawings.

[0037] Example 1

[0038] The present invention provides a ceiling machine, such as Figure 1-6 As shown, the ceiling machine at least includes an evaporator 1, a wind wheel 2, a chassis 3, and a water pump 7. The evaporator 1 is extended along the circumference of the ceiling machine and forms a first end 111 and a second end 141 that are spaced apart. Please refer to Figure 3The evaporator 1 includes a straight first heat exchange channel 11, a second heat exchange channel 12, a third heat exchange channel 13, and a fourth heat exchange channel 14. The first heat exchange channel 11 is connected to the second heat exchange channel 12 through a straight section 15, the second heat exchange channel 12 is connected to the third heat exchange channel 13, and the third heat exchange channel 14 is connected to the fourth heat exchange channel 15 through an arc section. The first end 111 is located at the end of the first heat exchange channel 11 away from the straight section 15. The water pump 7 is arranged outside the straight section 15 of the evaporator 1, and the evaporator 1 is arranged on the chassis 3; the wind wheel 2 is arranged inside the evaporator 1, and the wind wheel 2 is arranged on the chassis 3, and the height of the upper end of the wind wheel 2 from the chassis 3 is h2; the two ends of the evaporator 1 are connected through an evaporator connecting plate 4, the bottom end of the evaporator connecting plate 4 is in contact with the chassis, and the height of the upper end of the evaporator connecting plate 4 from the chassis 3 is h1, wherein h1<1 / 2h2, please refer to Figure 1 , preferably, 1 / 5

[0039] In an embodiment of the present invention, an evaporator connecting plate is provided at the end of the evaporator to improve the firmness of the two ends of the evaporator. By setting the proportional relationship between the height of the evaporator connecting plate and the chassis, and the height of the wind wheel and the chassis, the noise generated when the ceiling machine is working can be reduced and the user comfort can be improved.

[0040] Specifically, the first end 111 is connected to the evaporator connecting plate 4 , and a side of the evaporator connecting plate 4 facing the second end 141 is connected to the second end 141 .

[0041] In some embodiments of the present invention, both ends of the evaporator are provided with connecting plates, and both ends of the evaporator connecting plate are connected to the connecting plates at both ends of the evaporator. The connection mode of both ends of the evaporator connecting plate and the connecting plates at both ends of the evaporator can be one of snap-on fixing and bolt connection. Preferably, both ends of the evaporator connecting plate and the connecting plates at both ends of the evaporator are provided with through holes, and screws are inserted into the through holes to realize the connection of both ends of the evaporator connecting plate with the connecting plates at both ends of the evaporator. This setting can reduce the complexity of installing the evaporator connecting plate and the evaporator, and also ensure the firmness of the connection between the evaporator connecting plate and the evaporator.

[0042] Please refer to Figure 4 ​In some embodiments of the present invention, the evaporator connecting plate 4 includes a main body plate 41, and a microporous structure 411 is provided on the main body plate 41. The microporous structure 411 is located in the middle and upper part of the main body plate 41. The middle and upper part in this embodiment refers to the middle and upper part of the main body plate 41 or the evaporator connecting plate, that is, close to the top of the main body plate 41 or the evaporator connecting plate. The microporous structure can be designed as a multi-row structure. The microporous structure can not only improve the strength of the evaporator connecting plate, thereby increasing the stability of the evaporator and the evaporator connecting plate, but also reduce the noise generated by the fan assembly and improve user comfort.

[0043] Preferably, the microporous structure is located in the middle of the main plate, the microporous structure is formed into two rows of micropores, and the spacing between any adjacent micropores is consistent.

[0044] Please refer to Figure 5 In some embodiments of the present invention, the evaporator connecting plate 4 includes a main body plate 41, the main body plate 41 is connected to a first side plate 42 and a second side plate 43, the first side plate 42 is close to the first end 111, and the second side plate 43 is close to the second end 141. The structure formed by the first side plate 42, the main body plate 41, and the second side plate 43 is a convex structure toward the wind wheel. A first through hole 421 is provided on the first side panel 42, and the first through hole 421 is arranged at one end of the first side panel 42 away from the chassis 3. A circuit connector 5 is installed in the first through hole 421. Preferably, the circuit connector 5 is a docking terminal. Since the structure formed by the first side panel, the main panel and the second side panel is a protruding structure toward the wind wheel, when the wind wheel rotates, the airflow will not directly hit the circuit connector, thereby improving the reliability of the wiring terminal when in use. In addition, the arrangement of the first through hole and the circuit connector on the evaporator connecting plate in the present invention can make the two ends of the evaporator conveniently electrically connected to the external circuit, thereby improving the electrical connectivity and reliability of the entire system. In addition, due to the presence of the circuit connector, cumbersome wiring operations at both ends of the evaporator can be avoided, thereby greatly simplifying the installation process. If the evaporator fails and needs to be repaired or replaced, due to the presence of the circuit connector, the impact on the entire circuit system can be avoided, thereby improving the maintainability of the equipment.

[0045] Preferably, the structure of the first through hole is consistent with the outer structure of the circuit connector, so that the circuit connector is conveniently placed in the first through hole.

[0046] Please refer to Figure 4 , Figure 5 , Figure 6In some embodiments of the present invention, a support plate 422 is provided on the first side plate 42, the support plate 422 is located at the lower end of the first through hole 421, and the support plate 422 is provided on a side of the first side plate 42 away from the wind wheel 2. The support plate in this arrangement can improve the stability of the circuit connector, thereby improving the electrical connectivity and reliability of the entire system.

[0047] Please refer to Figure 4 In some embodiments of the present invention, the first side plate 42 is further provided with a second through hole 423, the second through hole 423 is a U-shaped structure, and the first through hole 421 is arranged in the U-shaped structure of the second through hole 423. In this arrangement, the U-shaped structure of the second through hole 423 can not only reduce the noise when the evaporator is working, but also facilitate the routing of pipes or lines, and facilitate the installation and maintenance of the evaporator connection plate.

[0048] In some embodiments of the present invention, the second through hole 423 includes a first section 4231, a second section 4232, and a third section 4233 connected in sequence, the first section 4231 and the third section 4233 are located on both sides of the first through hole 421, the second section is located at the lower end of the first through hole, the support plate 422 is arranged between the first section 4231 and the third section 4233, and the lower end of the support plate 422 is the second section 4232.

[0049] Please refer to Figure 5 In some embodiments of the present invention, a wire hole 431 is provided at one end of the evaporator connection plate away from the chassis, and the wires of the ceiling machine can be routed through the wire hole without having to be arranged inside the ceiling machine, which is convenient for arranging the wires of the ceiling machine. Furthermore, the wire hole 431 is provided on the second side panel 43, and the side of the wire hole 431 away from the main panel 41 is an arc-shaped structure, which is convenient for the wire to be inserted into the wire hole. A wire buckle 4311 is provided on the side of the wire hole close to the main panel, and the setting of the wire buckle 4311 is convenient for fixing the wire to prevent the line from loosening.

[0050] Please refer to Figure 5 In some embodiments of the present invention, the evaporator connecting plate 4 is provided with a reinforcing rib 46, which is arranged on the side of the evaporator connecting plate away from the wind wheel, and is a transverse groove structure, and is arranged in the middle and lower part of the evaporator connecting plate 4, and the middle and lower part refers to the middle and lower position of the evaporator connecting plate 4, that is, the position close to the bottom of the evaporator connecting plate, and the end of the reinforcing rib 46 away from the second side plate 43 is close to the second through hole, and the reinforcing rib not only improves the overall strength of the evaporator connecting plate, but also hinders the propagation of noise, reduces the diffusion of noise, and thus reduces noise. Further, the reinforcing rib 46 is concave toward the wind wheel along the side of the evaporator connecting plate 4 away from the wind wheel.

[0051] Specifically, one end of the reinforcing rib 46 is disposed on the first side plate 42 , and the other end of the reinforcing rib 46 extends to the second side plate 43 . The reinforcing rib 46 is disposed at the lower ends of the wire hole, the microporous structure, the first through hole, and the second through hole.

[0052] Preferably, one end of the reinforcing rib 46 is disposed at the lower end of the wire passing hole 431 , and the other end of the reinforcing rib 46 extends to the lower end of the second through hole 423 .

[0053] In some embodiments of the present invention, the evaporator connecting plate further includes a first flange 44 and a second flange 45 , wherein the first flange 44 is connected to the first side plate 42 , and the second flange 45 is connected to the second side plate 43 .

[0054] Specifically, the first flange 44 is provided with a first connecting hole 441, and the first flange is connected to the connecting plate of the first end 111 by inserting a screw into the first connecting hole. The second flange 45 is provided with a second connecting hole 451, and the second flange is connected to the connecting plate of the second end 141 by inserting a screw into the second connecting hole.

[0055] Please refer to Figure 2 In some embodiments of the present invention, the ceiling machine is further provided with a panel 6, which is arranged around the outer edge of the evaporator 1 and fixed on the chassis 3. The gas entering the ceiling machine undergoes heat exchange through the evaporator. The panel isolates and protects the evaporator, so that the evaporator has a relatively stable working environment and is not affected by the external temperature.

[0056] Specifically, the water pump 7 is arranged in a space formed by the enclosure 6, the chassis 3, and the straight section 15 of the evaporator.

[0057] Please refer to Figure 2 In some embodiments of the present invention, the ceiling machine is also provided with an evaporator fixing part 8, one end of the evaporator fixing part 8 is arranged on the evaporator 1, and the other end of the evaporator fixing part 8 is arranged on the chassis 3. The evaporator fixing part can not only fix the evaporator, but also play a spoiler role to reduce the noise generated when the ceiling machine is working.

[0058] In some embodiments of the present invention, the ceiling machine is further provided with a heating element 9, and the heating element 9 is arranged inside the evaporator, and a plurality of the heating elements 9 are provided.

[0059] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A ceiling fan, comprising at least an evaporator (1), a fan wheel (2), and a chassis (3), wherein two ends of the evaporator (1) are connected via an evaporator connecting plate (4), the fan wheel (2) and the evaporator (1) are both arranged on the chassis (3), and the evaporator connecting plate (4) is in contact with the chassis (3), characterized in that: The height of one end of the evaporator connecting plate (4) away from the chassis (3) from the chassis (3) is h1, and the height of one end of the wind wheel (2) away from the chassis (3) from the chassis (3) is h2, wherein h1<1 / 2h2.

2. The ceiling machine according to claim 1, characterized in that: The evaporator connecting plate (4) is provided with a microporous structure (411), and the microporous structure (411) is located in the upper middle part of the evaporator connecting plate (4).

3. The ceiling machine according to claim 2, characterized in that: The evaporator connecting plate (4) comprises a main body plate (41), the microporous structure (411) is located on the main body plate (41), and the microporous structure (411) is located in the middle and upper part of the main body plate (41).

4. The ceiling machine according to claim 1, characterized in that: The evaporator connection plate (4) is provided with a first through hole (421), and a circuit connector (5) is installed in the first through hole (421).

5. The ceiling machine according to claim 4, characterized in that: The first through hole (421) is arranged at one end of the evaporator connecting plate (4) away from the bottom plate (3), and a support plate (422) is arranged near the first through hole (421), and the support plate (422) is used to support the circuit connector (5).

6. The ceiling machine according to claim 4, characterized in that: The evaporator connecting plate (4) is provided with a second through hole (423), the second through hole (423) is a U-shaped structure, and the first through hole (421) is arranged in the U-shaped structure of the second through hole (423).

7. The ceiling machine according to claim 6, characterized in that: The evaporator connecting plate (4) comprises a first side plate (42), and the first through hole (421) and the second through hole (423) are located on the first side plate (42).

8. The ceiling machine according to claim 1, characterized in that: The evaporator connecting plate (4) is provided with a wire passing hole (431), and the wire passing hole (431) is located at an end of the evaporator connecting plate (4) away from the bottom plate (3).

9. The ceiling machine according to claim 8, characterized in that: The evaporator connecting plate (4) comprises a second side plate (43), the wire hole (431) is located on the second side plate (43), and the wire hole (431) is located on a side of the second side plate (43) away from the bottom plate (3).

10. The ceiling machine according to claim 1, characterized in that: The evaporator connecting plate (4) is provided with a reinforcing rib (46), the reinforcing rib (46) being a transverse groove structure, and the reinforcing rib (46) is arranged at the middle and lower part of the evaporator connecting plate (4).

Citation Information

Patent Citations

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