Pizza oven fan
By installing a fan and ventilation holes in the pizza oven blower, the problem of poor motor heat dissipation was solved, achieving effective heat dissipation of the motor and preventing it from burning out.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI JAKEL ELECTRIC MASCH CO LTD
- Filing Date
- 2025-06-23
- Publication Date
- 2026-06-19
AI Technical Summary
The motors in existing pizza oven fans have poor heat dissipation performance and cannot keep up with the rise in ambient temperature, leading to motor burnout.
A pizza oven fan was designed. By connecting a fan and a blower to the front end of the motor, the fan rotation is used to cool the motor. Ventilation holes and heat dissipation holes are provided on the fan and motor housings to enhance the heat dissipation effect.
This achieves effective heat dissipation for the pizza oven fan motor, avoiding the problem of the motor burning out due to poor heat dissipation.
Smart Images
Figure CN224380143U_ABST
Abstract
Description
Technical Field
[0001] The embodiments of this utility model relate to a fan, and more particularly to a pizza oven fan. Background Technology
[0002] In existing pizza ovens, the motor in the blower relies on heat conduction from the motor casing for heat dissipation. However, as pizza oven blowers are used in actual applications, it is often found that their heat dissipation performance is poor and cannot keep up with the rise in ambient temperature, leading to poor heat dissipation of the blower motor and causing the motor to burn out. Utility Model Content
[0003] The purpose of this invention is to provide a pizza oven fan that can dissipate heat from the motor in the pizza oven fan.
[0004] To achieve the above objectives, an embodiment of this utility model designs a pizza oven fan, comprising:
[0005] The motor is installed at one end of the pizza oven blower;
[0006] A fan is connected to the front end of the motor;
[0007] A front cover is fixed between the motor and the fan.
[0008] A fan is installed inside the front cover; while the motor drives the fan and the blower to rotate, the fan cools the motor.
[0009] In the pizza oven blower described in this utility model, the motor further includes:
[0010] The outer casing is secured to one side of the front end cover with bolts;
[0011] Silicon steel sheet, the silicon steel sheet is fixed inside the outer casing;
[0012] The coil is wound inside the through holes on the upper and lower surfaces of the silicon steel sheet;
[0013] The rotor is placed in the inner hole of the silicon steel sheet; the rotor rotates within the silicon steel sheet;
[0014] A shaft is fixed on the central axis of the rotor; the fan and the impeller inside the fan are fixed on the shaft;
[0015] Bearings, which are fixed at both ends of the shaft;
[0016] An end cap is attached to the outer side of the bearing and fixed to the housing.
[0017] In the pizza oven blower described in this utility model, the blower further includes:
[0018] The volute is fixed to the other side of the front end cover with bolts.
[0019] The wind turbine is fixed to the shaft inside the volute.
[0020] In the pizza oven fan described in this utility model, several ventilation holes are opened on the circumference of the front end cover.
[0021] In the pizza oven fan described in this utility model, a number of heat dissipation holes are formed at one end of the outer shell along the circumference of the outer shell.
[0022] In the pizza oven blower described in this utility model, a fixing plate is fixed to the end of the volute, and bolt through holes are opened at the four corners of the fixing plate.
[0023] In the pizza oven blower described in this utility model, the coil is wound with enameled wire inside the through holes provided on the upper and lower parts of the silicon steel sheet 7.
[0024] In the pizza oven blower described in this utility model, two ear plates are fixed at the lower end of the outer shell.
[0025] Compared with the prior art, this utility model adopts a method of setting a motor at one end of the pizza oven blower; connecting the blower to the front end of the motor; fixing a front end cover between the motor and the blower; and setting a fan inside the front end cover. While the motor drives the fan and blower to rotate, the fan cools the motor. This achieves the function of heat dissipation for the motor in the pizza oven blower. It solves the technical problem that in existing pizza ovens, the motor in the blower relies on heat conduction from the motor casing for heat dissipation. However, as pizza oven blowers are used in actual applications, it is often found that the heat dissipation performance is poor and cannot keep up with the increase in ambient temperature, resulting in poor heat dissipation of the pizza oven blower motor and motor burnout. Attached Figure Description
[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0027] Figure 2 for Figure 1 A diagram illustrating the blasting process. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.
[0029] The embodiments of this utility model relate to a pizza oven fan, such as... Figure 1 and Figure 2 As shown, it includes:
[0030] In this embodiment, a motor 100 is installed at one end of the pizza oven blower; the motor 100 is used to provide power.
[0031] A fan 200 is connected to the front end of the motor 100; the motor 100 drives the fan 200 to transfer heat energy.
[0032] A front cover 4 is fixed between the motor 100 and the fan 200; the front cover 4 is used to protect the fan 3 and at the same time, it can generate heat.
[0033] A fan 3 is installed inside the front cover 4; while the motor 100 drives the fan 3 and the blower 200 to rotate, the fan 3 cools the motor 100. The fan 3 dissipates heat from the motor 100 while rotating. This embodiment achieves the function of dissipating heat from the motor 100 in the pizza oven blower; it solves the technical problem that in existing pizza ovens, the motor 100 in the blower 200 relies on heat conduction from the motor casing for heat dissipation. However, in actual application environments, the heat dissipation performance of the pizza oven blower is often found to be poor, unable to keep up with the rising ambient temperature, leading to poor heat dissipation of the pizza oven blower motor and ultimately, motor burnout.
[0034] To achieve the aforementioned technical effects, in the pizza oven blower of this embodiment, such as Figure 1 and Figure 2 As shown; motor 100, also includes:
[0035] The outer casing 5 is fixed to one side of the front cover 4 with bolts; the outer casing 5 serves as the casing of the motor 100.
[0036] A silicon steel sheet 7 is fixed inside the outer casing 5; the excitation structure of the silicon steel sheet 7 and the coil 11.
[0037] The coil 11 is wound inside the through holes 12 above and below the silicon steel sheet 7;
[0038] A rotor 8 is placed in the inner hole 13 of the silicon steel sheet 7; the rotor 8 rotates in the silicon steel sheet 7; the silicon steel sheet 7 and the coil 11 constitute the stator structure of the motor 100.
[0039] Shaft 6 is fixed on the central axis of rotor 8; fan 3 and impeller inside fan 200 are fixed on shaft 6; rotor 8 and shaft 6 constitute the rotor structure of motor 100.
[0040] Bearings 9 are fixed at both ends of shaft 6; bearings 9 are used to support shaft 6.
[0041] An end cover 10 is fixed to the outer side of the bearing 9 and the housing 5. The end cover 10 and the housing 5 constitute the housing of the motor 100.
[0042] To achieve the aforementioned technical effects, in the pizza oven blower of this embodiment, such as Figure 1 and Figure 2 As shown; the fan 200 also includes:
[0043] Secure the volute 2 with bolts on the other side of the front cover 4;
[0044] Inside the volute 2, the impeller 1 is fixed to the shaft 6. The impeller 1 is driven to rotate within the volute 2 by the motor 100, providing the power for energy transmission.
[0045] To achieve the aforementioned technical effects, in the pizza oven blower of this embodiment, such as Figure 1 and Figure 2 As shown, several ventilation holes 17 are formed on the circumference of the front cover 4. The ventilation holes 17 are used to provide heat dissipation channels for the motor 100, thereby enhancing the heat dissipation effect.
[0046] To achieve the aforementioned technical effects, in the pizza oven blower of this embodiment, such as Figure 1 and Figure 2 As shown, several heat dissipation holes 14 are formed along the circumference of the outer casing 5 at one end. The heat dissipation holes 14 dissipate heat from the inside of the motor 100, enhancing the heat dissipation effect.
[0047] To achieve the aforementioned technical effects, in the pizza oven blower of this embodiment, such as Figure 1 and Figure 2 As shown; a fixing plate 15 is fixed to the end of the volute 2, and bolt through holes 16 are made at the four corners of the fixing plate 15. The fixing plate 15 is used for installation.
[0048] To achieve the aforementioned technical effects, in the pizza oven blower of this embodiment, such as Figure 1 and Figure 2 As shown, coil 11 is wound with enameled wire inside through holes 12 located above and below silicon steel sheet 7, forming the stator excitation structure of coil 11 and silicon steel sheet 7.
[0049] To achieve the aforementioned technical effects, in the pizza oven blower of this embodiment, such as Figure 1 and Figure 2 As shown; two ear plates 18 are fixed to the lower end of the outer casing 5. The ear plates 18 are used to connect the air outlet duct.
[0050] Those skilled in the art will understand that the above embodiments are specific examples of implementing the present invention, and in practical applications, various changes can be made to them in form and detail without departing from the spirit and scope of the present invention.
Claims
1. A pizza oven fan characterized in that, include: The motor is installed at one end of the pizza oven blower; A fan is connected to the front end of the motor; A front cover is fixed between the motor and the fan. A fan is installed inside the front cover; while the motor drives the fan and the blower to rotate, the fan cools the motor.
2. The pizza oven fan of claim 1, wherein, The motor also includes: The outer casing is secured to one side of the front end cover with bolts; Silicon steel sheet, the silicon steel sheet is fixed inside the outer casing; The coil is wound inside the through holes on the upper and lower surfaces of the silicon steel sheet; The rotor is placed in the inner hole of the silicon steel sheet; the rotor rotates within the silicon steel sheet; A shaft is fixed on the central axis of the rotor; the fan and the impeller inside the fan are fixed on the shaft; Bearings, which are fixed at both ends of the shaft; An end cap is attached to the outer side of the bearing and fixed to the housing.
3. The pizza oven fan of claim 1, wherein, The fan also includes: The volute is fixed to the other side of the front end cover with bolts. The wind turbine is fixed to the shaft inside the volute.
4. The pizza oven fan of claim 1, wherein, Several ventilation holes are made on the circumference of the front end cover.
5. The pizza oven fan of claim 2, wherein, At one end of the outer casing, several heat dissipation holes are formed along the circumference of the outer casing.
6. The pizza oven fan of claim 3, wherein, A fixing plate is fixed to the end of the volute, and bolt through holes are made at the four corners of the fixing plate.
7. The pizza oven blower according to claim 2, characterized in that, The coil is wound with enameled wire inside the through holes set on the top and bottom of the silicon steel sheet (7).
8. The pizza oven blower according to claim 5, characterized in that, Two ear plates are fixed at the lower end of the outer casing.