CN215256897U

CN215256897U - Fan that thermal-insulated effectual

Info

Publication number: CN215256897U
Application number: CN202120931829.9U
Authority: CN
Inventors: 张伟
Original assignee: Guangdong Kehuida Fan Co ltd
Current assignee: Guangdong Kehuida Fan Co ltd
Priority date: 2021-04-30
Filing date: 2021-04-30
Publication date: 2021-12-21
Anticipated expiration: 2031-04-30

Abstract

The utility model discloses a fan that thermal-insulated effectual, it includes frame, motor, hold-in range, axis of rotation, impeller and heat insulating board, the motor sets up in the upper end of frame, the axis of rotation sets up in the inside of frame, be connected through the hold-in range between the one end of motor and axis of rotation, the motor provides the power source for the rotation of axis of rotation, the impeller cover is located on the other end of axis of rotation, the heat insulating board cladding is in the outside of impeller, the axis of rotation provides the power source for the rotation of impeller, the heat insulating board is used for the impeller to insulate against heat. The utility model discloses it is effectual to insulate against heat, long service life, and power is big, extensively is applicable to under the extremely cool hot environment, and the practicality is strong.

Description

Fan that thermal-insulated effectual

Technical Field

The utility model relates to a fan technical field, in particular to thermal-insulated effectual fan.

Background

In recent years, with the continuous development of society and the continuous progress of scientific level, a fan is a machine which increases gas pressure and discharges gas by means of input mechanical energy, and the fan is a driven fluid machine. The blower is a Chinese habit abbreviation for gas compression and gas conveying machinery, and the blower generally comprises a ventilator, a blower and a wind driven generator. Fans are widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and for ventilation and draught of boilers and industrial furnaces and kilns; cooling and ventilation in air conditioning equipment and household appliances; drying and selecting grain, wind tunnel wind source and air cushion boat inflating and propelling. The existing fan is easy to cause strain of parts such as a motor, an impeller, a rotating shaft and the like in an extremely hot environment, so that the service life of the parts is shortened, the parts need to be frequently replaced, and the use cost is increased.

Therefore, a fan with good heat insulation effect is urgently needed in the market to solve the problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the disappearance that prior art exists, provide a thermal-insulated effectual fan, thermal-insulated effectual, long service life, and power is big, extensively be applicable to under the extremely hot environment, the practicality is strong.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a fan that thermal-insulated effectual, its includes frame, motor, hold-in range, axis of rotation, impeller and heat insulating board, the motor sets up in the upper end of frame, the axis of rotation sets up in the inside of frame, be connected through the hold-in range between the one end of motor and axis of rotation, the motor provides the power source for the rotation of axis of rotation, the impeller cover is located on the other end of axis of rotation, the heat insulating board cladding is in the outside of impeller, the axis of rotation provides the power source for the rotation of impeller, the heat insulating board is used for the thermal-insulated of impeller, motor and axis of rotation.

As a further elaboration of the above technical solution:

in the above scheme, the axis of rotation is including rotating seat and dwang, it is fixed in the inside of frame to rotate the seat, the outside of dwang is located to the rotation seat cover.

In the above scheme, one side of the rotating rod is connected with the impeller, and the other side of the rotating rod is connected with the synchronous belt.

In the above scheme, the impeller includes protective housing, blade group and carousel, the carousel includes pivot and disc, the blade group is fixed in on the disc, the protective housing cladding is in the front end of blade group, the blade group is formed by the combination of a plurality of blades that the shape is the same, the size equals, the blade is with the axle center of pivot be the equidistance of radioactivity angle equidistant setting on the disc as the central point, thereby the pivot rotates through driving the disc and drives the blade group and rotate.

In the above scheme, one side of the base is provided with a first vent hole, a second vent hole is arranged on the same side of the motor and located at the first vent hole, and the first vent hole and the second vent hole are used for heat dissipation of the base and the motor.

In the above scheme, a motor supporting seat is arranged between the base and the motor.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, reasonable in design, novel structure, through the structural design who adopts the heat insulating board, the heat resistance is good, reduces the injury of steam to impeller, motor and axis of rotation to effectively protect spare parts such as impeller, motor and axis of rotation, prolong the life of impeller, motor and axis of rotation, the practicality is strong.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the positions or elements indicated must have specific orientations, be constructed and operated in specific orientations, and thus, should not be construed as limiting the present invention.

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 connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1-2, a fan that thermal-insulated effectual, it includes frame 1, motor 2, hold-in range 3, axis of rotation 4, impeller 5 and heat insulating board 6, motor 2 sets up in the upper end of frame 1, axis of rotation 4 sets up in the inside of frame 1, be connected through hold-in range 3 between the one end of motor 2 and axis of rotation 4, motor 2 provides the power source for the rotation of axis of rotation 4, impeller 5 overlaps on the other end of axis of rotation 4 is located, the outside of impeller 5 is wrapped in to heat insulating board 6, axis of rotation 4 provides the power source for the rotation of impeller 5, heat insulating board 6 is used for impeller 5, motor 2 and axis of rotation 4 to insulate against heat.

As a further improvement of the present invention, the rotation shaft 4 includes a rotation seat 41 and a rotation rod 42, the rotation seat 41 is fixed inside the frame 1, and the rotation seat 42 is sleeved outside the rotation rod 42.

As a further improvement of the present invention, one side of the rotating rod 42 is connected to the impeller 5, and the other side of the rotating rod 42 is connected to the synchronous belt 3.

As a further improvement, the impeller 5 includes protective housing, blading and carousel, the carousel includes pivot and disc, the blading is fixed in on the disc, the protective housing cladding is in the front end of blading, the blading is formed by the blade combination that a plurality of shapes are the same, the size equals, the blade is with the axle center of pivot be the equidistance of radioactivity equidistance setting on the disc as the central point, thereby the pivot rotates through driving the disc and drives the blading and rotate.

As a further improvement of the utility model, one side of frame 1 is provided with first air vent 11, it is provided with second air vent 21 to just be located the same one side of first air vent 11 on the motor 2, first air vent 11 is used for the heat dissipation of frame 1 with motor 2 with second air vent 21.

As a further improvement of the present invention, a motor support seat 7 is provided between the frame 1 and the motor 2.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a fan that thermal-insulated effectual, its characterized in that, it includes frame, motor, hold-in range, axis of rotation, impeller and heat insulating board, the motor sets up in the upper end of frame, the axis of rotation sets up in the inside of frame, be connected through the hold-in range between the one end of motor and axis of rotation, the motor provides the power source for the rotation of axis of rotation, the impeller cover is located on the other end of axis of rotation, the heat insulating board cladding is in the outside of impeller, the axis of rotation provides the power source for the rotation of impeller, the heat insulating board is used for the thermal-insulated of impeller, motor and axis of rotation.

2. The fan with good heat insulation effect according to claim 1, wherein the rotating shaft comprises a rotating seat and a rotating rod, the rotating seat is fixed inside the base, and the rotating seat is sleeved outside the rotating rod.

3. The fan with good heat insulation effect according to claim 2, wherein one side of the rotating rod is connected with the impeller, and the other side of the rotating rod is connected with the synchronous belt.

4. The fan with good heat insulation effect according to claim 1, wherein the impeller comprises a protective casing, a blade group and a rotary table, the rotary table comprises a rotary shaft and a rotary table, the blade group is fixed on the rotary table, the protective casing is coated at the front end of the blade group, the blade group is formed by combining a plurality of blades which are identical in shape and size, the blades are arranged on the rotary table in a radial manner at equal angles and at equal intervals by taking the axis of the rotary shaft as a central point, and the rotary shaft drives the rotary table to rotate so as to drive the blade group to rotate.

5. The fan with good heat insulation effect according to claim 1, wherein a first vent hole is formed in one side of the base, a second vent hole is formed in the motor and located on the same side of the first vent hole, and the first vent hole and the second vent hole are used for heat dissipation of the base and the motor.

6. The blower with good heat insulation effect according to claim 1, wherein a motor support seat is arranged between the base and the motor.