CN210463574U

CN210463574U - High-silence energy-saving warm air blower

Info

Publication number: CN210463574U
Application number: CN201921224077.1U
Authority: CN
Inventors: 顾惠民
Original assignee: Zhejiang Dalabo Bath And Kitchen Technology Co ltd
Current assignee: Zhejiang Dalabo Bath And Kitchen Technology Co ltd
Priority date: 2019-07-31
Filing date: 2019-07-31
Publication date: 2020-05-05
Anticipated expiration: 2029-07-31

Abstract

The utility model provides a high silence energy-saving fan heater, including organism, wind wheel, the organism includes upper cover and lower cover, and the upper cover is connected with the lower cover and is formed one and be used for the installation cavity of wind wheel, wind wheel include casing, a plurality of blade, annular connecting portion and supporting part, and the blade is around setting up on annular connecting portion, supporting part and annular connecting portion inner circle fixed connection, and the motor is installed in the supporting part, and the pivot and the supporting part bottom central point of motor are connected and are driven the wind wheel and rotate, and the motor passes through the base and is connected with the casing, form the water conservancy diversion chamber between casing and the wind wheel, and the air outlet has been seted up to casing one side, and the warm braw export has been covered on, and the warm bra.

Description

High-silence energy-saving warm air blower

Technical Field

The utility model relates to a high silence energy-conserving electric fan heater.

Background

In cold winter, air conditioners and other heating devices are mainly used for heating in southern areas except for northern areas with central heating. Because the air conditioner has higher use cost and lower heating efficiency, various types of heaters are widely used, but the existing fan heater generates higher noise in the working process and the use experience of users is poorer.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model aims at providing a simple structure, the better energy-conserving electric fan heater of high silence that just can reduce the energy consumption of silence effect.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a high silence energy-saving fan heater, its characterized in that, includes organism, wind wheel, the organism includes upper cover and lower cover, the upper cover is connected with the lower cover and is formed one and be used for the installation cavity of wind wheel, the wind wheel includes casing, a plurality of blade, annular connecting portion and supporting part, the blade is around setting up on annular connecting portion, supporting part and annular connecting portion inner circle fixed connection, the motor is installed in the supporting part, the pivot of motor with supporting part bottom central point puts and connects and drive the wind wheel and rotate, the motor passes through the base and is connected with the casing, the casing with form the water conservancy diversion chamber between the wind wheel, the air outlet has been seted up to casing one side, cover on and seted up the warm braw export, the warm braw exit is equipped with the hot plate, be equipped with the wind channel between.

The supporting part comprises a bottom plate and a plurality of supporting plates, the upper ends of the supporting plates are bent and connected with the bottom plate, the lower ends of the supporting plates are connected with the inner ring of the annular connecting part, the bottom plate and the supporting plates arranged around the edge of the bottom plate form an installation cavity, and the motor is installed in the installation cavity.

Wherein, a heat dissipation cavity is formed between the two adjacent supporting plates.

The motor is characterized in that a mounting hole is formed in the center of the bottom plate, a supporting block is mounted in the mounting hole, and the supporting block is connected with the motor rotating shaft.

Wherein, the motor outside is equipped with connecting portion, be equipped with the screw on the connecting portion.

Wherein, be equipped with the rubber spare in the screw.

The air duct comprises an air duct body, air deflectors and baffles, the baffles are connected to two ends of the air duct body, the air deflectors are arranged on the inner side of the air duct body, and the air deflectors and the baffles separate the space on the inner side of the air duct body into a plurality of air supply ducts.

The air guide plate is arranged from one end of the air duct body to the other end in an arc shape.

Compared with the prior art, energy-conserving electric fan heater of high silence have following advantage:

1. the blades of the wind wheel are provided with the dynamic balance blocks, so that the wind wheel is prevented from generating necessary vibration when rotating at a high speed, and noise is generated.

2. The supporting block is arranged in the mounting hole connected with the motor rotating shaft on the wind wheel base plate and made of rigid materials, so that the unevenness of connection between the wind wheel and the motor rotating shaft is avoided, and the wind wheel driven by a motor generates noise when rotating.

3. The air duct is arranged in the heating plate and the flow guide cavity, the air duct body is provided with the air deflectors, the air deflectors and the baffle separate the space inside the air duct body into the air supply ducts, the air blown to the heating plate from the flow guide cavity is uniformly divided through the air supply ducts, so that the air received by the whole heating plate is uniform, the damage of the heating plate caused by nonuniform wind-receiving heat dissipation of the heating plate is avoided, when the heat dissipation of the heating plate is nonuniform, the high-temperature section has high energy consumption, and the uniform heat dissipation can effectively reduce the energy consumption.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the exploded structure of the present invention;

fig. 3 is a schematic view of the wind wheel structure of the present invention.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In addition, in the embodiments of the present invention, the directional indications (such as upper, lower, left, right, front and rear … …) are mentioned, and the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

All directions or positional relationships mentioned in the embodiments of the present invention are positional relationships based on the drawings, and are only for convenience of description and simplified description, and do not imply or imply that the device or element referred to must have a specific orientation, and should not be construed as limiting the present invention. If there is a description in an embodiment of the present invention referring to "first", "second", etc., the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1-3, the utility model provides a high-silence energy-saving fan heater, which is characterized in that the fan heater comprises a machine body 6 and a wind wheel 1, the machine body 6 comprises an upper cover 61 and a lower cover 62, the upper cover 61 and the lower cover 62 are connected to form an installation cavity for installing the wind wheel 1, the wind wheel 1 comprises a shell 9, a plurality of blades 11, an annular connecting portion 12 and a supporting portion 3, the blades 1 are arranged on the annular connecting portion 12 in a surrounding manner, the supporting portion 3 is fixedly connected with the inner ring of the annular connecting portion 12, a motor 2 is arranged in the supporting portion 3, a rotating shaft 21 of the motor 2 is connected with the central position at the bottom of the supporting portion 3 and drives the wind wheel 1 to rotate, the motor 2 is connected with the shell 9 through a base 22, a flow guide cavity is formed between the shell 9 and the wind wheel 1, an air outlet 91 is arranged at one, a heating plate 64 is arranged at the hot air outlet 63, and an air duct 93 is arranged between the air outlet 91 and the hot air outlet 63.

The air duct 93 includes an air duct body 94, an air deflector 95 and a baffle 96, wherein two ends of the air duct body 94 are connected with the baffle 92, the air deflector 95 is disposed inside the air duct body 94, the air deflector 95 and the baffle 92 partition a space inside the air duct body 94 into a plurality of air supply ducts, and preferably, the air deflector 95 is arranged in an arc shape from one end of the air duct body 94 to the other end.

In the present embodiment, the number of the air deflectors 95 is four, the four air deflectors 95 are equidistantly distributed on the inner surface of the air duct body 94, the four air deflectors 95 and the baffle 92 divide the air duct body 94 and the space inside the casing 1 into five air ducts, the air blown from the air outlet 91 to the air duct body 94 is uniformly divided by the air ducts, and then is uniformly blown onto the heating plate 64 at the air outlet 91, so that the air is heated and the heating plate 64 is effectively and uniformly cooled, thereby improving the service life and the safety of the heating plate 64.

Supporting part 3 includes bottom plate 4 and a plurality of

backup pad

5, 5 upper ends of backup pad are buckled and are connected with

bottom plate

4, 5 lower extremes of backup pad and the 12 inner circles of annular connecting portion are connected, bottom plate 4 forms an installation cavity with a plurality of backup pads 5 that set up around 4 edges of bottom plate, and motor 2 installs in the installation cavity, and is concrete, forms heat dissipation chamber 51 between two adjacent backup pads 5, and the heat that produces when motor 2 operates is dispersed away from heat dissipation chamber 51 to avoid because of the high temperature, and lead to motor 2 to damage.

The central position of bottom plate 4 is equipped with mounting hole 7, installs supporting shoe 71 in the mounting hole 7, and supporting shoe 71 is connected with the pivot of motor 2, and is specific, and supporting shoe 71 is the rigidity material, and support piece 71 takes place to deform when preventing that wind wheel 1 and motor 2 pivot from being connected, avoids wind wheel 1 to take place to shake in the course of the work, produces the noise.

In this embodiment, the outer side of the motor 2 is provided with the connecting portion 8, the connecting portion 8 is provided with the screw hole 81, the screw hole 81 is in threaded connection with a bolt connected with the wind wheel 1, preferably, the screw hole 81 is internally provided with the rubber member 82, so that the bolt and the screw hole 81 have good elastic buffering, and noise generated by vibration of the motor 2 is reduced.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high silence energy-saving warm air blower, its characterized in that, includes organism (6), wind wheel (1) and motor (2), organism (6) are including upper cover (61) and lower cover (62), upper cover (61) are connected with lower cover (62) and are formed one and are used for the installation cavity of wind wheel (1), wind wheel (1) is including casing (9), a plurality of blade (11), annular connecting portion (12) and supporting part (3), blade (11) are around setting up on annular connecting portion (12), supporting part (3) and annular connecting portion (12) inner circle fixed connection, motor (2) are installed in supporting part (3), pivot (21) of motor (2) with supporting part (3) bottom central point puts and is connected and drives wind wheel (1) and rotate, motor (2) are connected with casing (9) through base (22), casing (9) with form the water conservancy diversion chamber between wind wheel (1), air outlet (91) have been seted up to casing (9) one side, warm braw export (63) have been seted up on upper cover (61), warm braw exit (63) are equipped with hot plate (64), be equipped with wind channel (93) between air outlet (91) and warm braw export (63).

2. The high-silence energy-saving warm air blower according to claim 1 is characterized in that the supporting part (3) comprises a bottom plate (4) and a plurality of supporting plates (5), the upper ends of the supporting plates (5) are bent and connected with the bottom plate (4), the lower ends of the supporting plates (5) are connected with the inner ring of the annular connecting part (12), the bottom plate (4) and the plurality of supporting plates (5) arranged around the edge of the bottom plate (4) form a mounting cavity, and the motor (2) is mounted in the mounting cavity.

3. A high-silence energy-saving fan heater according to claim 2, characterized in that a heat dissipation cavity (51) is formed between two adjacent supporting plates (5).

4. The high-silence energy-saving warm air blower according to claim 2 is characterized in that a mounting hole (7) is formed in the center of the bottom plate (4), a supporting block (71) is mounted in the mounting hole (7), and the supporting block (71) is connected with a rotating shaft of the motor (2).

5. The high-silence energy-saving warm air blower according to claim 1 is characterized in that a connecting part (8) is arranged on the outer side of the motor (2), and a screw hole (81) is formed in the connecting part (8).

6. A high-silence energy-saving warm-air drier as claimed in claim 5, characterized in that the screw hole (81) is internally provided with a rubber member (82).

7. The high-silence energy-saving warm air blower according to claim 1, wherein the air duct (93) comprises an air duct body (94), air deflectors (95) and baffles (92), the baffles (92) are connected to two ends of the air duct body (94), the air deflectors (95) are arranged on the inner side of the air duct body (94), and the air deflectors (95) and the baffles (92) separate a space on the inner side of the air duct body (94) into a plurality of air supply ducts.

8. The high-silence energy-saving warm air blower according to claim 7 is characterized in that the air deflector (95) is arc-shaped from one end of the air duct body (94) to the other end.