CN217956829U - Motor, fan and air conditioning equipment - Google Patents

Abstract

The utility model discloses a motor, fan and air conditioning equipment belongs to motor technical field. The motor comprises a shell, wherein the shell is used for being matched and connected with a housing in the fan, so that an air duct for accommodating the impeller is formed between the shell and the housing in a surrounding mode. The utility model discloses a motor, fan and air conditioning equipment, compact structure, occupation space is little.

Description

Motor, fan and air conditioning equipment

Technical Field

The utility model relates to the technical field of motors, concretely relates to motor, fan and air conditioning equipment.

Background

A blower is a machine that increases the pressure of air and discharges the air by means of input mechanical energy, and is widely used in air conditioning equipment, such as a clothes dryer, a dehumidifier, and an air conditioner.

Referring to fig. 1, a fan of a conventional air conditioning device includes a motor 210, a split type fan casing 220, and an impeller 230, and there are many parts, which results in a bulky structure and a large occupied space of the assembled fan.

It is therefore desirable to provide a motor, a fan and an air conditioning apparatus to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Based on the above-mentioned problem that exists among the prior art, the utility model discloses an aim at provides a motor, can help reducing the volume of fan for compact structure, occupation space are little.

In order to achieve the purpose, the utility model adopts the technical proposal that: a motor is suitable for a fan, the fan comprises a housing and an impeller, the motor comprises a casing, and the casing is used for being matched and connected with the housing in the fan so as to form an air duct for containing the impeller between the casing and the housing in a surrounding mode.

Furthermore, the motor further comprises a rotating shaft which is arranged on the casing and used as an output end, and a winding structure which is arranged inside the casing and is connected with the rotating shaft in a matching mode.

Further, the casing includes the main part, the main part includes the barrel and sets up in the fan board of barrel week side, the shape of fan board suits with the shape of housing.

Further, the casing still includes the tail-hood, the tail-hood install in on the afterbody opening of barrel.

Furthermore, a shaft hole is formed in one end face, close to the impeller, of the cylinder, and the rotating shaft penetrates through the shaft hole and is in running fit with the shaft hole.

Further, the cylinder and the fan plate are integrally formed.

The utility model also provides a fan, the fan includes foretell motor.

Further, the impeller is a cross-flow impeller.

Additionally, the utility model also provides an air conditioning equipment, air conditioning equipment includes foretell fan.

The utility model has the advantages that: the utility model provides a motor includes the casing, the casing be arranged in with the fan housing cooperation be connected to enclose between casing and housing and close the wind channel that forms and be used for acceping the impeller. Therefore, the casing of the motor not only can form one part of the motor, but also can form an air duct corresponding to the impeller after being matched with the housing in the fan, so that compared with the prior art, the motor has the advantages of fewer parts, more compact structure and small occupied space. Because above-mentioned motor has above-mentioned technological effect, the fan that has above-mentioned motor also should have same technological effect. Because above-mentioned fan has above-mentioned technological effect, the air conditioning equipment who has above-mentioned fan also should have same technological effect.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

In the figure: fig. 1 is a schematic view of a conventional blower in an assembled state.

Fig. 2 is a schematic structural diagram of the fan provided by the embodiment of the present invention.

Fig. 3 is an exploded view of a blower according to an embodiment of the present invention.

Fig. 4 is a cross-sectional view of the fan provided by the embodiment of the present invention.

Fig. 5 is an exploded view of a motor according to an embodiment of the present invention.

Fig. 6 is a schematic structural diagram of a housing according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals: 100. a fan.

10. A motor; 11. a housing; 111. an end cap; 1111. a barrel; 1112. a fan plate; 1113. a shaft hole; 1114. a mounting cavity; 112. a tail cap; 12. a rotating shaft; 13. a winding structure; 20. a housing; 30. an impeller; 40. an air duct; 50. an air inlet; 60. and (7) air outlet.

210. A motor; 220. a fan casing; 230. an impeller.

Detailed Description

In order to make the technical problem, technical solution and beneficial effects to be solved by the present invention more clearly understood, the following description is made in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment," "in some embodiments," or "in some embodiments" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.

As shown in fig. 2 to 6, the present invention provides a motor 10, which is suitable for a fan 100, the fan 100 includes a housing 20 and an impeller 30, the motor 10 includes a casing 11, the casing 11 is used for being connected with the housing 20 of the fan 100 in a matching manner, so as to form an air duct 40 for accommodating the impeller 30 between the casing 11 and the housing 20. Therefore, the casing 11 of the motor 10 not only can form a part of the motor 10, but also can form the air duct 40 corresponding to the impeller 30 after being matched with the housing 20 in the fan 100, so that compared with the prior art, the parts are reduced, the structure is more compact, and the occupied space is small.

Referring to fig. 5, in some embodiments, the motor 10 further includes a rotating shaft 12 installed on the housing 11 as an output end, and a winding structure 13 installed inside the housing 11 and cooperatively connected with the rotating shaft 12, wherein the winding structure 13 drives the rotating shaft 12 to rotate after being powered on, so that the motor 10 outputs a torque.

As shown in fig. 5, in some embodiments, the casing 11 includes a main body 111 and a tail cover 112, the main body 111 includes a cylinder 1111 and a fan plate 1112 disposed on a peripheral side of the cylinder 1111, the shape of the fan plate 1112 is adapted to the shape of the casing 20, so that when the casing 20 covers the fan plate 1112, a wind tunnel 40 is defined in the casing 11 between the main body 111 and the casing 20, the wind tunnel 40 is adapted to generate a flowing air current by the rotation of the impeller 20 therein, and the tail cover 112 is mounted on an opening at the tail of the cylinder 1111 in the main body 111. Specifically, the air duct 40 is spiral, the impeller 20 is a through-flow impeller, an air inlet 50 communicated with the air duct 40 is arranged on the end surface of the housing 20, and an air outlet 60 communicated with the air duct 40 is arranged on the side surface of the housing 20. Thus, a spiral air flow is formed in the air duct 40 by the rotating impeller 30 and is output from the air outlet 60, and an external air flow enters the air duct 40 from the air inlet 50, thereby completing fluid delivery.

As shown in fig. 6, in some embodiments, a shaft hole 1113 is formed in an end surface of the cylinder 1111 of the main body 111 near the impeller 30, and the rotating shaft 12 passes through the shaft hole 1113 and is rotatably engaged with the shaft hole 1113. So that the body 111 can act as a basic rotational bearing for the shaft 12.

In some embodiments, the barrel 1111 and the blower plate 1112 in the main body 111 are integrally formed, so that the number of parts is reduced, the assembly is easy, and the strength is high. In some embodiments, the main body 111 is formed by sheet metal processing from sheet metal, which facilitates batch processing.

The utility model also provides a fan 100, including the motor 10 in above-mentioned arbitrary embodiment. In some of these embodiments, fan 100 is a crossflow fan.

The casing 20 of the fan 100 is covered and connected to the casing 11 of the motor 10, and an air duct 40 for accommodating the impeller 30 is formed between the casing 11 and the casing 20, the impeller 30 is accommodated in the air duct 40, and the impeller 30 is fixedly connected to the rotating shaft 12. Specifically, the impeller 30 is a cross-flow impeller, as shown in fig. 4, the middle portion of the impeller 30 is wrapped on the cylinder 1111 and is fixedly connected with the rotating shaft 12 at the end of the cylinder 1111, and the blade portion of the impeller 30 surrounds the circumference of the cylinder 1111, so that the impeller 30 is attached to the outer side of the casing 11 of the motor 10, which is beneficial to reducing the space waste and promoting the compact structure of the fan 100.

In addition, the present invention further provides an air conditioning device (not shown), including the fan 100 provided in any of the above embodiments. Because it has all the technical characteristics of fan 100 provided in any of the above embodiments, it has the same technical effects as fan 100 described above. In the present embodiment, the air conditioning apparatus is a dryer. It will be appreciated that in other embodiments the air conditioning device may also be a dehumidifier, air conditioner or the like.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the description, and the technical scope must be determined according to the scope of the claims.

Claims (9)

1. The utility model provides a motor, is applicable to the fan, the fan includes housing and impeller, its characterized in that: the motor comprises a shell, and the shell is used for being matched and connected with a housing in the fan so as to form an air duct for accommodating the impeller between the shell and the housing in a surrounding manner.

2. The electric machine of claim 1, wherein: the motor also comprises a rotating shaft which is arranged on the shell and is used as an output end, and a winding structure which is arranged in the shell and is connected with the rotating shaft in a matching way.

3. The electric machine of claim 1, wherein: the casing includes the main part, the main part includes the barrel and sets up in barrel week side's fan board, the shape of fan board suits with the shape of housing.

4. The electric machine of claim 3, wherein: the casing also comprises a tail cover, and the tail cover is arranged on the tail opening of the barrel.

5. The electric machine of claim 3, wherein: a shaft hole is formed in one end face, close to the impeller, of the barrel, and the rotating shaft penetrates through the shaft hole and is in running fit with the shaft hole.

6. The electric machine of claim 3, wherein: the cylinder and the fan plate are integrally formed.

7. A fan, its characterized in that: the fan comprises the electric machine of any one of claims 1-6.

8. The fan of claim 7, wherein: the impeller is a cross-flow impeller.

9. An air conditioning apparatus characterized by: the air conditioning apparatus comprising the blower of any one of claims 7-8.

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