CN219754891U - High temperature resistant axial fan - Google Patents

Abstract

The utility model discloses a high-temperature-resistant axial flow fan, which comprises an air box, wherein an axial flow fan body is arranged in an inner cavity of the air box, a cooling box is fixedly connected to the top of the air box, a semiconductor refrigerating sheet is fixedly connected to the left side of the bottom of the inner cavity of the cooling box, a water suction pump is fixedly connected to the right side of the inner cavity of the cooling box, a delivery pipe is communicated with the water outlet end of the water suction pump, a cooling pipe is communicated with the other end of the delivery pipe, a circulating pipe is communicated with the other end of the cooling pipe, a liquid level sensor is arranged on the left side of the inner cavity of the cooling box, and a temperature sensor is fixedly connected to the bottom of the inner cavity of the cooling box. According to the utility model, through the cooperation of the bellows, the axial flow fan body, the cooling box, the semiconductor refrigerating sheet, the water pump, the conveying pipe, the cooling pipe and the circulating pipe, the axial flow fan body can be cooled in time when the axial flow fan body is used, so that the axial flow fan body is prevented from working in a high-temperature environment, and the service life of the axial flow fan body is prolonged.

Description

High temperature resistant axial fan

Technical Field

The utility model relates to the technical field of axial flow fans, in particular to a high-temperature-resistant axial flow fan.

Background

The axial flow fan is widely used, namely, the air flow in the same direction as the axis of the fan blade, such as an electric fan, an air conditioner external fan is an axial flow type running fan, so the axial flow fan is called as an axial flow type because the air flows parallel to the axial flow of the fan, the axial flow fan is usually used in the occasion with higher flow requirement and lower pressure requirement, the axial flow fan is fixed in position and enables the air to move, the axial flow fan mainly comprises a fan impeller and a shell, a motor of the axial flow fan in the prior art can generate a large amount of heat after long-time working, the temperature of the body is increased, the heat is dissipated by solely relying on a heat conducting fin on a motor shell, the heat dissipation effect is poor, and the internal element of the motor works in a high-temperature environment for a long time, so the service life is shortened, and the high-temperature resistant axial flow fan is provided for solving the problems.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model aims to provide a high-temperature-resistant axial flow fan which has the advantage of rapid cooling.

(II) technical scheme

The utility model provides the following technical scheme for realizing the purpose, and the technical scheme adopted by the high-temperature-resistant axial flow fan is as follows: the cooling box comprises a bellows, the inner chamber of bellows is provided with axial fan body, the top fixedly connected with cooling box of bellows, the left side fixedly connected with semiconductor refrigeration piece of cooling box inner chamber bottom, the right side fixedly connected with suction pump of cooling box inner chamber, the play water end intercommunication of suction pump has the conveyer pipe, the other end intercommunication of conveyer pipe has the cooling pipe, the other end intercommunication of cooling pipe has the circulating pipe.

As a preferable scheme, the left side of the inner cavity of the cooling box is provided with a liquid level sensor, and the bottom of the inner cavity of the cooling box is fixedly connected with a temperature sensor.

As a preferable scheme, the right side at the top of the cooling box is communicated with a supplementing pipe, and the other end of the circulating pipe is communicated with the cooling box.

As the preferable scheme, the left side fixedly connected with of cooling case blows the case, the inner chamber fixedly connected with that blows the case cooling fan.

As a preferable scheme, the top of the blowing box is provided with an air inlet through groove, the left side of the blowing box is fixedly connected with a controller, and the left side of the semiconductor refrigerating sheet extends to the inner cavity of the blowing box.

As the preferable scheme, the cooling pipe is sleeved on the surface of the axial flow fan body, an iron absorbing magnet is fixedly connected to the rear side of the inner cavity of the air box, an antirust iron block is magnetically absorbed on the rear side of the iron absorbing magnet, and a dust screen is fixedly connected to the rear side of the antirust iron block.

(III) beneficial effects

Compared with the prior art, the utility model provides the high-temperature-resistant axial flow fan, which has the following beneficial effects.

1. Through bellows, axial fan body, cooling case, semiconductor refrigeration piece, suction pump, conveyer pipe, cooling pipe and circulating pipe's cooperation use, can in time cool down axial fan body when using the axial fan body, avoid the axial fan body to work under high temperature environment, the life of extension axial fan body.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic top cross-sectional view of the bellows of the present utility model;

fig. 3 is a schematic view showing the internal structure of the blow box according to the present utility model.

In the figure: 1. a wind box; 2. an axial flow fan body; 3. a cooling box; 4. a semiconductor refrigeration sheet; 5. a water pump; 6. a delivery tube; 7. a cooling pipe; 8. a circulation pipe; 9. a liquid level sensor; 10. a temperature sensor; 11. a replenishment pipe; 12. blowing a box; 13. a cooling fan; 14. an air inlet through groove; 15. a controller; 16. an antiferromagnetic material; 17. rust-proof iron blocks; 18. a dust-proof net.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-3, the present utility model: the utility model provides a high temperature resistant axial fan, includes bellows 1, and bellows 1's inner chamber is provided with axial fan body 2, bellows 1's top fixedly connected with cooling case 3, cooling case 3 the left side fixedly connected with semiconductor refrigeration piece 4 of inner chamber bottom, cooling case 3 the right side fixedly connected with suction pump 5 of inner chamber, suction pump 5's play water end intercommunication has conveyer pipe 6, and conveyer pipe 6's the other end intercommunication has cooling tube 7, and cooling tube 7's the other end intercommunication has circulating pipe 8.

The left side of the inner cavity of the cooling box 3 is provided with a liquid level sensor 9, and the bottom of the inner cavity of the cooling box 3 is fixedly connected with a temperature sensor 10;

through setting up level sensor 9, can detect the liquid level volume of cooling liquid in the cooling tank 3, through setting up temperature sensor 10, can detect the temperature of cooling liquid.

The right side of the top of the cooling box 3 is communicated with a supplementing pipe 11, and the other end of the circulating pipe 8 is communicated with the cooling box 3;

the left side of the cooling box 3 is fixedly connected with a blowing box 12, and the inner cavity of the blowing box 12 is fixedly connected with a cooling fan 13;

by arranging the blowing box 12 and the cooling fan 13, the temperature of the hot end of the semiconductor refrigeration piece 4 can be reduced.

The top of the blowing box 12 is provided with an air inlet through groove 14, the left side of the blowing box 12 is fixedly connected with a controller 15, and the left side of the semiconductor refrigerating sheet 4 extends to the inner cavity of the blowing box 12;

by providing the controller 15, the element operation can be controlled better.

The cooling pipe 7 is sleeved on the surface of the axial flow fan body 2, the rear side of the inner cavity of the air box 1 is fixedly connected with an iron attracting magnet 16, an antirust iron block 17 is magnetically attracted to the rear side of the iron attracting magnet 16, and the rear side of the antirust iron block 17 is fixedly connected with a dust screen 18;

by providing the magnet 16, the rust-preventing iron pieces 17, and the dust-proof net 18, dust can be prevented from entering the bellows 1.

The working principle of the utility model is as follows: when the axial flow fan body 2 operates, the controller 15 controls and opens the semiconductor refrigerating sheet 4 and the water suction pump 5, the semiconductor refrigerating sheet 4 refrigerates cooling liquid in the cooling box 3, the water suction pump 5 conveys the refrigerated cooling liquid to the cooling pipe 7 through the conveying pipe 6, the cooling pipe 7 forms cold-heat exchange with the axial flow fan body 2, heat generated when the axial flow fan body 2 is used is quickly reduced, the cooling liquid after cold-heat exchange is circulated into the cooling box 3 through the circulating pipe 8, and the cooling device can continuously circulate and cool.

Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims (6)

1. The utility model provides a high temperature resistant axial fan, includes bellows (1), its characterized in that: the inner chamber of bellows (1) is provided with axial fan body (2), the top fixedly connected with cooling case (3) of bellows (1), the left side fixedly connected with semiconductor refrigeration piece (4) of cooling case (3) inner chamber bottom, the right side fixedly connected with suction pump (5) of cooling case (3) inner chamber, the play water end intercommunication of suction pump (5) has conveyer pipe (6), the other end intercommunication of conveyer pipe (6) has cooling tube (7), the other end intercommunication of cooling tube (7) has circulating pipe (8).

2. The high temperature resistant axial flow fan as set forth in claim 1, wherein: the left side of cooling tank (3) inner chamber is provided with liquid level sensor (9), the bottom fixedly connected with temperature sensor (10) of cooling tank (3) inner chamber.

3. The high temperature resistant axial flow fan as set forth in claim 1, wherein: the right side at the top of the cooling box (3) is communicated with a supplementing pipe (11), and the other end of the circulating pipe (8) is communicated with the cooling box (3).

4. The high temperature resistant axial flow fan as set forth in claim 1, wherein: the cooling box (3) is fixedly connected with a blowing box (12) at the left side, and a cooling fan (13) is fixedly connected with an inner cavity of the blowing box (12).

5. The high temperature resistant axial flow fan as set forth in claim 4, wherein: an air inlet through groove (14) is formed in the top of the blowing box (12), a controller (15) is fixedly connected to the left side of the blowing box (12), and the left side of the semiconductor refrigerating sheet (4) extends to the inner cavity of the blowing box (12).

6. The high temperature resistant axial flow fan as set forth in claim 1, wherein: the cooling tube (7) is sleeved on the surface of the axial flow fan body (2), an iron attracting magnet (16) is fixedly connected to the rear side of the inner cavity of the air box (1), an antirust iron block (17) is magnetically attracted to the rear side of the iron attracting magnet (16), and a dust screen (18) is fixedly connected to the rear side of the antirust iron block (17).