CN210889379U - Special heat preservation fan of oven and oven - Google Patents

Abstract

The utility model relates to the technical field of interior decoration, and discloses a special heat preservation fan for ovens and ovens. a cover bracket, the upper end of the shield bracket is fixedly installed with a shield, the upper end of the motor frame is fixedly installed with a motor, the upper surface of the main bracket is fixedly installed with a bearing seat support frame through a fixing screw, the bearing seat The upper end of the support frame is fixedly installed with a bearing seat, one side of the bearing seat support frame is fixedly installed with a screw removal port, one side of the bearing seat is fixedly sleeved with a shaft, and the other side of the bearing seat is connected to the motor. One side extends inside the shroud bracket. The special heat preservation fan for ovens and ovens has the function of heat preservation, and at the same time has the advantages of good sealing, reducing the consumption of wind energy temperature from the air inlet, and increasing the effect of wind transmission.

Description

A special heat preservation fan for ovens and ovens

technical field

The utility model relates to the technical field of construction machinery, in particular to a special heat preservation fan for ovens and ovens.

Background technique

Fans are used in many fields of production and life. Because the power is turned on, the motor that comes with the fan will drive the fan blades to generate a strong air volume. Adding a heating or cooling device to the fan can generate wind energy with temperature. If the structure needs to be improved, the fan can be used in special fields. Ovens and ovens need wind energy to help them run. Due to the high temperature of the working environment, the fan is required to be able to adapt to the high-temperature working environment and have the function of heat preservation. , This kind of fan with high temperature resistance and good thermal insulation effect is currently lacking.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a special heat preservation fan for ovens and ovens, which has the advantages of high temperature resistance and good heat preservation effect, and solves the problems existing in the above-mentioned background technology.

The utility model provides the following technical solutions: a special heat preservation fan for ovens and ovens, comprising a main support, a motor frame is fixedly installed on the upper part of the main support, and a shield support is fixedly installed at one end of the main support close to the motor frame, so The upper end of the shield bracket is fixedly installed with a shield, the upper end of the motor frame is fixedly installed with a motor, the upper surface of the main bracket is fixedly installed with a bearing seat support frame through fixing screws, and the upper end of the bearing seat support frame is fixedly installed. A bearing seat is fixedly installed, a screw removal port is fixedly installed on one side of the bearing seat support frame, a shaft is fixedly sleeved on one side of the bearing seat, and the other side of the bearing seat and one side of the motor extend to Inside the shield bracket, the side of the bearing seat support frame away from the shield is fixedly installed by the second fixing screw and the disassembly and assembly plate. The main support is provided with an air casing, the inside of the air casing is fixedly installed with a fan blade on the side close to the dismantling plate, the inner side of the fan blade is fixedly installed with a connecting plate on the side close to the air casing, and the shaft extends to the fan blade The inside is movably sleeved with the connecting plate. The air inlet cone is fixedly installed on the side away from the connecting plate. An air outlet is fixedly installed on one side of the air casing.

Optionally, an insulation layer 1 is fixedly installed between the air casing and the disassembly board, and an insulation layer 2 is fixedly installed between the air casing and the air inlet cone.

Optionally, an air outlet flange is fixedly installed inside the air outlet.

Compared with the prior art, the utility model has the following beneficial effects:

1. The special insulation fan for the oven and the oven is installed between the fan shell and the disassembly board, and the insulation layer is installed between the fan shell and the air inlet, so that the air heat entering the air shell from the air inlet is The emission is slowed down, the heat preservation effect of the fan is improved, and the heat consumption can be reduced when using the oven and the oven.

2. The special heat preservation fan for ovens and ovens, by installing the air outlet flange at the air outlet, increases the airtightness of the air outlet for the air outlet, and at the same time enhances the heat preservation effect, so that the wind energy in the fan will not be affected by rotation. It loses a lot of temperature, which is beneficial to be used as a special fan for ovens and ovens.

Description of drawings

1 is a schematic top view of the structural appearance of the utility model;

Figure 2 is a schematic front view of the disassembly and assembly of the structural part of the utility model;

Figure 3 is a schematic diagram of the entire disassembly of the structure of the utility model.

In the figure: 1. Main bracket; 2. Motor frame; 3. Shield bracket; 4. Shield; 5. Motor; 6. Fixing screw 1; 7. Bearing seat support frame; 8. Bearing seat; ;10, shaft; 11, fixing screw two; 12, disassembly and assembly plate; 13, disassembly and assembly port; 14, air casing; 15, fan blade; 16, connecting plate; 17, air inlet cone; 18, air inlet; 19. Air outlet; 20. Insulation layer 1; 21. Insulation layer 2; 22. Air outlet flange.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-3, a special heat preservation fan for ovens and ovens, including a main bracket 1, a motor bracket 2 is fixedly installed on the upper part of the main bracket 1, and a shield bracket 3 is fixedly installed at one end of the main bracket 1 close to the motor bracket 2, The upper end of the shield bracket 3 is fixedly installed with the shield 4, the upper end of the motor frame 2 is fixedly installed with the motor 5, and the upper surface of the main bracket 1 is fixedly installed with the bearing seat support frame 7 by fixing screws 1 6. A bearing seat 8 is fixedly installed on the upper end, a screw removal port 9 is fixedly installed on one side of the bearing seat support frame 7, a shaft 10 is fixedly sleeved on one side of the bearing seat 8, and the other side of the bearing seat 8 extends from one side of the motor To the inside of the shield bracket 3, the side of the bearing seat support frame 7 away from the shield 4 is fixedly installed by the fixing screw 2 11 and the disassembly plate 12, and the side of the disassembly plate 12 away from the bearing seat support frame 7 is fixedly installed. Port 13, the main bracket 1 is provided with an air casing 14, the interior of the air casing 14 is fixedly installed with a fan blade 15 on the side close to the dismantling plate 12, and the interior of the fan blade 15 is fixedly installed with a connecting plate 16 on the side close to the air casing 14, The shaft 10 extends to the inside of the fan blade 15 and is movably sleeved with the connecting plate 16. The fan blade 15 is fixedly installed with an air inlet cone 17 on the side away from the connecting plate 16, and the air inlet cone 17 extends to the wind shell on the side away from the fan blade 15. 14 and is fixedly installed with the air inlet 18, and an air outlet 19 is fixedly installed on one side of the air casing 14.

Among them, the first insulation layer is fixedly installed between the air casing 14 and the disassembly and assembly plate 12, and the second insulation layer 21 is fixedly installed between the air casing 14 and the air inlet cone 17. An insulation layer is installed between the air cones. Ovens and ovens have strict requirements on the temperature of the equipment, and generally have very high temperatures. Therefore, the fans used in conjunction with ovens and ovens need to have the function of heat preservation. After the tuyere enters the fan, the temperature is reduced and the consumption can be used as the fan of the box and oven.

Among them, the air outlet flange 22 is fixedly installed inside the air outlet 19. The air outlet flange is installed inside the air outlet to improve the airtightness of the air outlet. The airtightness affects the working efficiency of the equipment and also makes the fan heat preservation. The effect becomes worse, and the flange of the air outlet also has the effect of high temperature resistance. When the temperature of the fan is very high, it can still work normally.

Working principle: When in use, connect the air inlet duct to the air inlet 18 and the air outlet duct to the air outlet 19, turn on the power and start the motor 5, so that the motor 5 rotates to drive the inner shaft 10 of the bearing seat 8 to rotate, and the shaft 10 rotates to drive the connecting plate. 16 rotates, the connecting plate 16 drives the fan blade 15 to rotate, and suction is generated at the air inlet 18, the air in the air inlet pipe continuously moves to the air inlet 18, and the wind at the air inlet 18 gathers together along the air inlet cone 17 and moves toward the fan blade. 15 moves, the fan blade 15 rotates and the air from the air inlet 18 is discharged to the air outlet 19, and finally discharged into the air outlet duct through the air outlet flange 22.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Meanwhile, in the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower" and "front" , "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outer", "clockwise", "counterclockwise", etc. The orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation or be constructed in a specific orientation. and operation, so it should not be construed as a limitation of the present invention. And in the drawings of the present invention, the filling pattern is only for distinguishing layers, and does not make any other limitation.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (3)

1. A special heat preservation fan for an oven and an oven, comprising a main support (1), characterized in that: a motor frame (2) is fixedly installed on the upper part of the main support (1), and the main support (1) is close to the motor A shield bracket (3) is fixedly installed at one end of the frame (2), a shield (4) is fixedly installed at the upper end of the shield bracket (3), and a motor (5) is fixedly installed at the upper end of the motor frame (2). , the upper surface of the main bracket (1) is fixedly installed with a bearing seat support frame (7) through a fixing screw one (6), and the upper end of the bearing seat support frame (7) is fixedly installed with a bearing seat (8), so A screw removal port (9) is fixedly installed on one side of the bearing seat support frame (7), a shaft (10) is fixedly sleeved on one side of the bearing seat (8), and the other side of the bearing seat (8) is fixed and sleeved. The side and the side of the motor extend to the inside of the shield bracket (3), and the side of the bearing support bracket (7) away from the shield (4) is fixedly installed by the fixing screw two (11) and the disassembly plate (12). , the side of the dismounting plate (12) away from the bearing seat support frame (7) is fixedly installed with a dismounting port (13), the main support (1) is provided with a wind shell (14), the wind shell A fan blade (15) is fixedly installed in the interior of (14) near the side of the dismantling plate (12), and a connecting plate (16) is fixedly installed in the interior of the fan blade (15) close to the side of the air casing (14). The shaft (10) extends to the inside of the fan blade (15) and is movably sleeved with the connecting plate (16), and the fan blade (15) is fixedly installed with an air inlet cone (17) on the side away from the connecting plate (16), The air inlet cone (17) extends to the outside of the air casing (14) away from the fan blade (15) and is fixedly installed with the air inlet (18), and an air outlet is fixedly installed on one side of the air casing (14). (19). 2. A kind of special heat preservation fan for ovens and ovens according to claim 1, characterized in that: a heat preservation layer one (20) is fixedly installed between the air casing (14) and the disassembly plate (12), so A second insulating layer (21) is fixedly installed between the air casing (14) and the air inlet cone (17). 3. A special heat preservation fan for ovens and ovens according to claim 1, wherein an air outlet flange (22) is fixedly installed inside the air outlet (19).

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