CN217270637U

CN217270637U - Novel fan blade ice-melt device

Info

Publication number: CN217270637U
Application number: CN202221413221.8U
Authority: CN
Inventors: 李文波; 唐皖如; 王时; 李佳迅
Original assignee: Shenzhen Huineng Zhida Technology Co ltd
Current assignee: Shenzhen Huineng Zhida Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-08-23
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a novel fan blade ice melting device, which relates to the technical field of fan ice melting, and comprises a fan body, wherein the fan body comprises a tower frame, the top end of the tower frame is fixedly connected with an engine room, the front side of the engine room is rotatably connected with a rotating head, the outer side of the rotating head is fixedly connected with three uniformly distributed blades along the circumference of the rotating head, an installation cavity is arranged in each blade, and a heating ice melting mechanism is arranged in the installation cavity; heating ice-melt mechanism includes electric heater, wire and graphite alkene heating piece, two interval arrangement's of installation intracavity fixedly connected with baffle, electric heater fixed connection is between two baffles, and one side that two baffles kept away from each other is seted up flutedly. The utility model discloses a mode that heating ice-melt and coating anti-icing coating combined together carries out the ice-melt to the blade, and the deicing is efficient, has solved the blade and has iced the back and can arouse the load increase, leads to the problem that fan life reduces.

Description

Novel fan blade ice-melt device

Technical Field

The utility model relates to a fan ice-melt technical field specifically is a novel fan blade ice-melt device.

Background

The wind power generator is an electric power device which converts wind energy into mechanical work, and the mechanical work drives a rotor to rotate so as to finally output alternating current. The wind-driven generator generally comprises wind wheels, a generator (including a device), a direction regulator (empennage), a tower, a speed-limiting safety mechanism, an energy storage device and other components.

The power generation fan is easy to freeze blades in ice and snow days or places with high altitude, high humidity and low temperature, a series of problems such as load increase, fan stop and the like can be caused after the blades are frozen, the service life of the fan is shortened, and the fan needs to be timely deiced to maintain normal operation of the fan.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel fan blade ice-melt device has solved the blade and has frozen and to arouse the load increase after, leads to the problem that fan life reduces.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

a novel fan blade ice melting device comprises a fan body, wherein the fan body comprises a tower, the top end of the tower is fixedly connected with a cabin, the front side of the cabin is rotatably connected with a rotating head, the outer side of the rotating head is fixedly connected with three uniformly distributed blades along the circumference of the rotating head, an installation cavity is formed in each blade, and a heating ice melting mechanism is arranged in each installation cavity;

heating ice-melt mechanism includes electric heater, wire and graphite alkene heating piece, the baffle of two interval arrangements of installation intracavity fixedly connected with, electric heater fixed connection is between two baffles, and one side that two baffles kept away from each other is seted up flutedly, graphite alkene heating piece set up in the recess and with baffle sliding connection, graphite alkene heating piece passes through wire and electric heater electric connection.

Preferably, graphite alkene heating piece includes graphite alkene electric heat membrane and electrode layer, graphite alkene electric heat membrane's upper and lower two sides all is equipped with the inoxidizing coating, bonds through glue between two inoxidizing coatings, the electrode layer sets up between graphite alkene electric heat membrane and upper inoxidizing coating, the wire has two, and two wires link to each other with the positive terminal and the negative pole end of electrode layer respectively, the one end that the electrode layer was kept away from to the wire links to each other with the electric heater.

Preferably, a plurality of heat conduction blocks are fixedly connected between the partition plate and the blades at equal intervals, one side of each heat conduction block is attached to the upper surface of the graphene heating block, and the other side of each heat conduction block is attached to the inner wall of each blade.

Preferably, a plurality of temperature and humidity sensors which are arranged at equal intervals are fixedly installed on the outer surface of the blade along the length direction of the blade, and the temperature and humidity sensors are electrically connected with the electric heater.

Preferably, the outer surface of the blade is coated with an anti-icing coating.

Preferably, the protective layer is made of insulating hydrophobic materials, and can be made of polyolefin, polycarbonate, polyamide and polyacrylonitrile.

Preferably, the electric heater further comprises a remote controller, and the remote controller is electrically connected with the electric heater.

The utility model provides a protector is used in new forms of energy storage. Compared with the prior art, the method has the following beneficial effects:

1. the utility model discloses after starting the electric heater, through the wire to the electrode layer circular telegram to with graphite alkene electric heat membrane heating, make the air temperature of installation intracavity rise, and progressively give the blade with the heat transfer, the blade is heated and makes its surface ice layer melt, with the purpose that reaches the ice-melt of anti-icing, can arouse the load increase after icing in order to solve the blade, lead to the problem that fan life reduces, the ice-melt is efficient, and the practicality is strong.

2. The utility model discloses a surface coating anti-icing coating of blade to reduce the cover ice volume on blade surface and the adhesive force of ice to the blade surface, recycle wind and make ice break away from more easily under the effect of gravity, improve deicing efficiency, further strengthened the device's practicality.

The utility model discloses a mode that heating ice-melt and coating anti-icing coating combined together carries out the ice-melt to the blade, and the deicing is efficient, has solved the blade and has iced the back and can arouse the load increase, leads to the problem that fan life reduces.

Drawings

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

FIG. 2 is a schematic structural view of a blade according to the present invention;

fig. 3 is a schematic structural diagram of the heating ice melting mechanism of the present invention;

fig. 4 is a schematic structural diagram of the graphene heating block of the present invention.

In the figure: a tower 1; a nacelle 2; a rotating head 3; a blade 4; a mounting cavity 401; a partition 5; a groove 501; a heating ice melting mechanism 6; an electric heater 601; a lead 602; a graphene heating block 603; a graphene electrothermal film 6031; an electrode layer 6032; a shielding layer 6033; a heat conducting block 7; a temperature and humidity sensor 8; a remote controller 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a novel fan blade ice melting device comprises a fan body, the fan body comprises a tower frame 1, the top end of the tower frame 1 is fixedly connected with a cabin 2, the front side of the cabin 2 is rotatably connected with a rotating head 3, the outer side of the rotating head 3 is fixedly connected with three blades 4 which are uniformly distributed along the circumference thereof, mounting cavities 401 are formed in the blades 4, and be provided with heating ice-melt mechanism 6 in installation cavity 401, heating ice-melt mechanism 6 includes electric heater 601, wire 602 and graphite alkene heating block 603, two interval arrangements's of fixedly connected with baffle 5 in installation cavity 401, electric heater 601 fixed connection is between two baffles 5, one side that two baffles 5 kept away from each other is seted up fluted 501, graphite alkene heating block 603 set up in fluted 501 and with baffle 5 sliding connection, graphite alkene heating block 603 passes through wire 602 and electric heater 601 electric connection.

Specifically, graphite alkene heating block 603 includes graphite alkene electric heat membrane 6031 and electrode layer 6032, graphite alkene electric heat membrane 6031's upper and lower two sides all is equipped with inoxidizing coating 6033, bond through glue between two inoxidizing coatings 6033, electrode layer 6032 sets up between graphite alkene electric heat membrane 6031 and upper inoxidizing coating 6033, wire 602 has two, and two wires 602 link to each other with electrode layer 6032's positive terminal and negative terminal respectively, wire 602 keeps away from electrode layer 6032's one end and links to each other with electric heater 601, electric heater 601 starts the back, energize electrode layer 6032 through wire 602, thereby heat graphite alkene electric heat membrane 6031, graphite alkene possesses good heat conductivity, thereby heat up the air in the installation cavity 401 fast, furtherly, the temperature is by blade 4, and heat the ice layer to blade 4 surface, make it melt and drop.

Specifically, a plurality of equidistance interval arrangements of heat conduction piece 7 of fixedly connected with between baffle 5 and the blade 4, one side and the upper surface laminating of graphite alkene heating piece 603 of heat conduction piece 7, the opposite side and the laminating of 4 inner walls of blade of heat conduction piece 7, through installing heat conduction piece 7 additional, heat conduction piece 7 can be faster the transmission heat to promote heating ice-melt efficiency.

In this embodiment, when the ice and snow day appears or when low temperature, for preventing that the blade 4 of fan from freezing, through the circular telegram to the counter electrode layer 6032 to with the heating of graphite alkene electric heat membrane 6031, make the air temperature rise in the installation cavity 401, and with heat transfer for blade 4, blade 4 is heated and is made its surface ice sheet melt, in order to reach the purpose of anti-icing ice-melt.

Example two:

referring to fig. 1-4, a plurality of temperature and humidity sensors 8 are fixedly installed on the outer surface of the blade 4 along the length direction of the blade, the temperature and humidity sensors 8 are electrically connected to an electric heater 601, the temperature and humidity sensors 8 perform multi-point detection on the surface temperature of the blade 4, and detect the ambient humidity around the fan, and when any value of the temperature index and the humidity index is lower than a set value, the electric heater 601 is started to start heating and ice melting.

Specifically, the outer surface of the blade 4 is coated with an anti-icing coating to reduce the ice coating amount on the surface of the blade 4 and the adhesion of ice to the surface of the blade 4, and the ice is more easily separated by using the action of wind and gravity.

Specifically, the protective layer 6033 is made of an insulating hydrophobic material, and can be made of polyolefin, polycarbonate, polyamide or polyacrylonitrile.

Specifically, still include remote control 9, remote control 9 and electric heater 601 electric connection, remote control 9 is used for the start-up of remote control electric heater 601, and the display screen on the remote control 9 shows temperature and humidity sensor 8 monitoring numerical value in real time.

And those not described in detail in this specification are well within the skill of those in the art.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.

Claims

1. The utility model provides a novel fan blade ice-melt device, includes the fan body, its characterized in that: the fan body comprises a tower (1), the top end of the tower (1) is fixedly connected with a cabin (2), the front side of the cabin (2) is rotatably connected with a rotating head (3), the outer side of the rotating head (3) is fixedly connected with three uniformly distributed blades (4) along the circumference of the rotating head, a mounting cavity (401) is formed in each blade (4), and a heating ice melting mechanism (6) is arranged in each mounting cavity (401);

heating ice-melt mechanism (6) include electric heater (601), wire (602) and graphite alkene heating block (603), baffle (5) that two intervals of fixedly connected with were arranged in installation cavity (401), electric heater (601) fixed connection is between two baffle (5), and one side that two baffle (5) kept away from each other is seted up fluted (501), graphite alkene heating block (603) set up in recess (501) and with baffle (5) sliding connection, graphite alkene heating block (603) are through wire (602) and electric heater (601) electric connection.

2. The novel fan blade ice melting device according to claim 1, characterized in that: graphite alkene heating piece (603) are including graphite alkene electric heat membrane (6031) and electrode layer (6032), the upper and lower two sides of graphite alkene electric heat membrane (6031) all are equipped with inoxidizing coating (6033), bond through glue between two inoxidizing coatings (6033), electrode layer (6032) set up between graphite alkene electric heat membrane (6031) and upper inoxidizing coating (6033), wire (602) have two, and two wire (602) link to each other with the positive terminal and the negative pole end of electrode layer (6032) respectively, the one end of keeping away from electrode layer (6032) of wire (602) links to each other with electric heater (601).

3. The novel fan blade ice melting device according to claim 1, characterized in that: the utility model discloses a graphene heating device, including baffle (5), blade (4), heat conduction piece (7) of a plurality of equidistance interval arrangements of fixedly connected with between baffle (5) and blade (4), the laminating of one side and the upper surface of graphite alkene heating piece (603) of heat conduction piece (7), the laminating of the opposite side and blade (4) inner wall of heat conduction piece (7).

4. The novel fan blade ice melting device according to claim 1, characterized in that: the outer surface of blade (4) is along its length direction fixed mounting has temperature and humidity sensor (8) of a plurality of equidistance interval arrangements, temperature and humidity sensor (8) and electric heater (601) electric connection.

5. The novel fan blade ice melting device according to claim 1, characterized in that: the outer surface of the blade (4) is coated with an anti-icing coating.

6. The novel fan blade ice melting device according to claim 2, characterized in that: the protective layer (6033) is made of insulating hydrophobic materials, and can be made of polyolefin, polycarbonate, polyamide and polyacrylonitrile.

7. The novel fan blade ice melting device according to claim 1, characterized in that: the electric heater is characterized by further comprising a remote controller (9), wherein the remote controller (9) is electrically connected with the electric heater (601).