CN213331601U

CN213331601U - Standard hot air fan with wind guide grids

Info

Publication number: CN213331601U
Application number: CN202021694111.4U
Authority: CN
Inventors: 徐磊刚
Original assignee: Guangzhou Yulei Electromechanical Equipment Co ltd
Current assignee: Guangzhou Yulei Electromechanical Equipment Co ltd
Priority date: 2020-08-14
Filing date: 2020-08-14
Publication date: 2021-06-01
Anticipated expiration: 2030-08-14

Abstract

The utility model discloses a be equipped with hot-blast fan of standard type of wind-guiding grid, including the fan casing, the bottom face fixed mounting of fan casing has two fixed plates, the both ends of fixed plate bottom surface all are provided with circular draw-in groove B, circular draw-in groove B's below joint has the bracing piece, the bottom fixed mounting of bracing piece has the base, the both ends of base bottom surface all are provided with circular draw-in groove A, circular draw-in groove A's below joint has the universal wheel, the cardboard is installed to the rear end face of fan casing, the equal fixed mounting in intermediate position on cardboard four limits has the fixed block. The utility model discloses a set up T type draw-in groove A and T type draw-in groove B, with T type draw-in groove B and spacing frame A card in the inside of fan casing, make spacing frame A and spacing frame B keep fixed distance simultaneously, avoid heating wire and wind-guiding grid contact, avoid the heating wire to be nearer with the flabellum distance simultaneously, reduce the potential safety hazard, can dismantle the heating wire and install according to the use scene of difference simultaneously.

Description

Standard hot air fan with wind guide grids

Technical Field

The utility model relates to a hot-blast fan technical field specifically is a standard type hot-blast fan of being equipped with wind-guiding grid.

Background

A fan, which is a tool for cooling by generating wind in hot days; an electric fan is a device which is driven by electricity to generate airflow, a fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the cooling effect, in a special scene, the cold wind needs to be converted into hot wind, and the effect of blowing out the hot wind is achieved by adding an electric heating wire.

However, the existing hot air fan does not have an air guide grid, and various parts of the fan cannot be flexibly disassembled and assembled according to different use scenes; therefore, the existing requirements are not met, and a standard hot air fan provided with a wind guide grid is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a standard type hot-blast fan of being equipped with wind-guiding grid to current hot-blast fan that proposes in solving above-mentioned background does not possess the wind-guiding grid, and can not be according to the nimble dismantlement and the installation scheduling problem of each part of difference scene with the fan.

In order to achieve the above object, the utility model provides a following technical scheme: a standard hot air fan with air guide grids comprises a fan cover, wherein two fixed plates are fixedly mounted on the bottom end face of the fan cover, circular clamping grooves B are formed in two ends of the bottom face of each fixed plate, a supporting rod is clamped below each circular clamping groove B, a base is fixedly mounted at the bottom end of each supporting rod, circular clamping grooves A are formed in two ends of the bottom face of the base, universal wheels are clamped below each circular clamping groove A, a clamping plate is mounted on the rear end face of the fan cover, fixed blocks are fixedly mounted in the middle of four sides of the clamping plate, a temperature-resistant motor is clamped in the middle of the clamping plate, a rotating shaft is fixedly mounted at the output end of the temperature-resistant motor, a sleeve is clamped on the outer surface of the rotating shaft, four fan blades are inserted into the outer surface of the sleeve, two T-shaped clamping grooves A are formed in the inner walls of the fan cover, which are close to two sides of the front end, t type draw-in groove B's inside card has T type fixture block B, T type fixture block B's medial surface fixed mounting has spacing frame A, spacing frame A's inside is provided with the heating wire, T type draw-in groove A's inside card has T type fixture block A, T type fixture block A's medial surface fixed mounting has spacing frame B, spacing frame B's internally mounted has the wind-guiding grid.

Preferably, the up end fixed mounting of universal wheel has circular magnetite, circular draw-in groove A, circular magnetite and circular draw-in groove B's diameter is the same, the equal fixed mounting of top face of circular draw-in groove A and circular draw-in groove B has the sheetmetal.

Preferably, the outer surface of the fixing block is provided with two threaded holes, and the fixing block is fixedly installed on the rear side face of the fan cover through the threaded holes.

Preferably, the heating wire is electrically connected with an external power supply, and the temperature-resistant motor is electrically connected with the external power supply.

Preferably, the two ends of the air guide grid are fixedly provided with rotating shafts, and the rotating shafts are clamped on the inner wall of the limiting frame B.

Preferably, the section of the T-shaped clamping groove a is larger than that of the T-shaped clamping groove B, the outer surface of the T-shaped clamping block B is clamped inside the T-shaped clamping groove B, and the outer surface of the T-shaped clamping block a is clamped inside the T-shaped clamping groove a.

Preferably, the limiting frame A and the T-shaped clamping block B are of an integrally formed structure, and the T-shaped clamping block A and the limiting frame B are of an integrally formed structure.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up T type draw-in groove A and T type draw-in groove B, block T type draw-in groove B and spacing frame A in the inside of fan casing, make spacing frame A keep fixed distance with spacing frame B simultaneously, avoid the heating wire to contact with the wind-guiding grid, avoid the heating wire to be nearer with the flabellum distance simultaneously, reduce the potential safety hazard, can dismantle the heating wire and install according to different use scenes simultaneously;

2. the utility model is provided with the circular clamping groove A and the circular clamping groove B, which is convenient for the installation and fixation of the support rod and the universal wheel, thereby the support rod is installed below the fixed plate when the fan cover needs higher use height, the universal wheel is installed on the bottom end surface of the base, the support rod is detached when the fan cover needs to be placed on the table top for use, and the universal wheel is replaced, so that the fan cover can be flexibly moved in different use states;

3. the utility model discloses an it is convenient for follow the flabellum output through the hot-blast direction that the heating wire heated to establish the wind-guiding grid, can be according to the nimble adjustment wind direction of user demand.

Drawings

Fig. 1 is a schematic structural view of the whole rear end face of the present invention;

FIG. 2 is a schematic structural view of the front end face of the whole body of the present invention;

FIG. 3 is a schematic view of a partial structure of the support rod of the present invention;

FIG. 4 is a schematic structural view of the fan cover of the present invention;

fig. 5 is a schematic view of the fan cover according to the present invention.

In the figure: 1. a fan housing; 2. a support bar; 3. a base; 4. a universal wheel; 5. a fixing plate; 6. a temperature-resistant motor; 7. clamping a plate; 8. a fixed block; 9. a wind guide grid; 10. a T-shaped clamping groove A; 11. a circular clamping groove A; 12. a circular magnet; 13. a circular clamping groove B; 14. a limiting frame A; 15. an electric heating wire; 16. a T-shaped fixture block B; 17. a T-shaped fixture block A; 18. a limiting frame B; 19. a T-shaped clamping groove B; 20. a fan blade; 21. a rotating shaft; 22. a sleeve.

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.

Referring to fig. 1 to 5, the present invention provides an embodiment: a standard hot air fan with air guide grids comprises a fan cover 1, two fixing plates 5 are fixedly installed on the bottom end face of the fan cover 1, circular clamping grooves B13 are respectively formed in two ends of the bottom face of each fixing plate 5, a supporting rod 2 is clamped below each circular clamping groove B13, a base 3 is fixedly installed at the bottom end of each supporting rod 2, circular clamping grooves A11 are respectively formed in two ends of the bottom face of the base 3, universal wheels 4 are clamped below the circular clamping grooves A11, a clamping plate 7 is installed on the rear end face of the fan cover 1, fixing blocks 8 are fixedly installed in the middle positions of four sides of the clamping plate 7, a temperature-resistant motor 6 is clamped in the middle of the clamping plate 7, a rotating shaft 21 is fixedly installed at the output end of the temperature-resistant motor 6, a sleeve 22 is clamped on the outer surface of the rotating shaft 21, four fan blades 20 are inserted into the outer surface of the sleeve 22, two T-shaped clamping grooves A10 are respectively formed in the inner walls, close to, a T-shaped clamping block B16 is clamped inside the T-shaped clamping groove B19, a limiting frame A14 is fixedly mounted on the inner side surface of the T-shaped clamping block B16, an electric heating wire 15 is arranged inside the limiting frame A14, a T-shaped clamping block A17 is clamped inside the T-shaped clamping groove A10, a limiting frame B18 is fixedly mounted on the inner side surface of the T-shaped clamping block A17, and an air guide grid 9 is mounted inside the limiting frame B18. Wherein, the universal wheel 4 (the model can be XHD006) and the temperature resistant motor 6 (the model can be JB70-9030) mentioned in the utility model can be purchased from the market or obtained by private customization.

Furthermore, a circular magnet 12 is fixedly mounted on the upper end face of the universal wheel 4, the diameters of the circular clamping groove A11, the circular magnet 12 and the circular clamping groove B13 are the same, and metal sheets are fixedly mounted on the top end faces of the circular clamping groove A11 and the circular clamping groove B13.

Through adopting above-mentioned technical scheme, be convenient for fix universal wheel 4 below fixed plate 5 or the below of base 3 as required.

Further, the surface of fixed block 8 is provided with two screw holes, and fixed block 8 passes through screw hole fixed mounting on the trailing flank of fan casing 1.

Through adopting above-mentioned technical scheme, fix cardboard 7 at the rear end face of fan casing 1, fix temperature resistant motor 6 simultaneously.

Further, the heating wire 15 is electrically connected to an external power supply, and the temperature-resistant motor 6 is electrically connected to the external power supply.

By adopting the technical scheme, the temperature-resistant motor 6 drives the fan blades 20 to rotate, and the hot air is heated by the heating wire 15 and is output outwards.

Furthermore, both ends of the air guide grid 9 are fixedly provided with rotating shafts, and the rotating shafts are clamped on the inner wall of the limiting frame B18.

By adopting the technical scheme, the direction of the wind guide grid 9 is convenient to adjust, so that the wind direction is changed.

Furthermore, the section of the T-shaped clamping groove A10 is larger than that of the T-shaped clamping groove B19, the outer surface of the T-shaped clamping block B16 is clamped inside the T-shaped clamping groove B19, and the outer surface of the T-shaped clamping block A17 is clamped inside the T-shaped clamping groove A10.

By adopting the technical scheme, the limiting frame A14 and the limiting frame B18 can be fixed in the fan cover 1, and the distance is limited.

Furthermore, the limiting frame A14 and the T-shaped clamping block B16 are of an integrally formed structure, and the T-shaped clamping block A17 and the limiting frame B18 are of an integrally formed structure.

By adopting the technical scheme, the limit frame A14 and the limit frame B18 are more convenient to detach and install.

The working principle is as follows: when the fan cover 1 is used, a power supply is switched on, the temperature-resistant motor 6 is started, the temperature-resistant motor 6 drives the sleeve 22 to rotate through the rotating shaft 21, so that the fan blades 20 on the surface of the sleeve 22 are driven to rotate to generate wind power, the heating wires 15 generate high temperature through heating, the wind blows from the fan blades 20 to the heating wires 15, the heated wind is output outwards through gaps among the wind guide grids 9, the wind direction is adjusted through adjusting the direction of the wind guide grids 9, when the fan cover 1 is required to be placed on a desktop for use, the top end of the supporting rod 2 is detached from the circular clamping groove B13 below the fixing plate 5, the circular magnet 12 at the top end of the universal wheel 4 is detached from the circular clamping groove A11 and then clamped inside the circular clamping groove B13, the fan cover 1 can be flexibly moved on the desktop, when the fan blades 20 break down and need to be replaced, the clamping plate 7 can, the internal temperature-resistant motor 6 or the fan blade 20 is overhauled, when hot air is not needed, the T-shaped clamping blocks A17 on the two sides of the limiting frame B18 can be taken out from the inside of the T-shaped clamping groove A10, and the T-shaped clamping blocks B16 on the two sides of the limiting frame A14 can be taken out from the inside of the T-shaped clamping groove B19, so that the electric heating wire 15 is detached, and the fan blade 20 outputs cool air.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.

Claims

1. The standard hot air fan with the wind guide grid comprises a fan cover and is characterized in that: the fan cover comprises a fan cover and is characterized in that two fixed plates are fixedly mounted on the bottom end face of the fan cover, circular clamping grooves B are formed in two ends of the bottom face of each fixed plate, a supporting rod is clamped below each circular clamping groove B, a base is fixedly mounted at the bottom end of each supporting rod, circular clamping grooves A are formed in two ends of the bottom face of each base, universal wheels are clamped below each circular clamping groove A, a clamping plate is mounted on the rear end face of the fan cover, fixed blocks are fixedly mounted at the middle positions of four sides of the clamping plate, a temperature-resistant motor is clamped in the middle of the clamping plate, a rotating shaft is fixedly mounted at the output end of the temperature-resistant motor, a sleeve is clamped on the outer surface of the rotating shaft, four fan blades are inserted into the outer surface of the sleeve, two T-shaped clamping grooves A are formed in the inner wall of the fan cover close to two sides of the front end face, T-, the solar water heater is characterized in that a limiting frame A is fixedly mounted on the inner side surface of the T-shaped clamping block B, a heating wire is arranged inside the limiting frame A, the T-shaped clamping block A is clamped inside the T-shaped clamping groove A, a limiting frame B is fixedly mounted on the inner side surface of the T-shaped clamping block A, and a wind guide grid is mounted inside the limiting frame B.

2. The standard type hot air fan with wind guiding grids as claimed in claim 1, wherein: the universal wheel is characterized in that a circular magnet is fixedly mounted on the upper end face of the universal wheel, the diameters of the circular clamping groove A, the circular magnet and the circular clamping groove B are the same, and a metal sheet is fixedly mounted on the top end faces of the circular clamping groove A and the circular clamping groove B.

3. The standard type hot air fan with wind guiding grids as claimed in claim 1, wherein: the outer surface of the fixed block is provided with two threaded holes, and the fixed block is fixedly installed on the rear side face of the fan cover through the threaded holes.

4. The standard type hot air fan with wind guiding grids as claimed in claim 1, wherein: the heating wire is electrically connected with an external power supply, and the temperature-resistant motor is electrically connected with the external power supply.

5. The standard type hot air fan with wind guiding grids as claimed in claim 1, wherein: the both ends of wind-guiding grid all fixed mounting have the pivot, the pivot card is on spacing frame B's inner wall.

6. The standard type hot air fan with wind guiding grids as claimed in claim 1, wherein: the section of the T-shaped clamping groove A is larger than that of the T-shaped clamping groove B, the outer surface of the T-shaped clamping block B is clamped inside the T-shaped clamping groove B, and the outer surface of the T-shaped clamping block A is clamped inside the T-shaped clamping groove A.

7. The standard type hot air fan with wind guiding grids as claimed in claim 1, wherein: the limiting frame A and the T-shaped clamping block B are of an integrally formed structure, and the T-shaped clamping block A and the limiting frame B are of an integrally formed structure.