Integrated refrigerator cooling fan
By designing an integrated refrigerator radiator, the problems of complex and high cost of the existing refrigerator radiator are solved, material and time savings are achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202421590738.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The production process of existing refrigerator heat dissipation fans requires multiple sets of molds and multiple assembly processes, resulting in high production costs and low efficiency.
An integrated refrigerator heat dissipation fan is designed, and the fan shell and shell are formed integrally, reducing the number of molds required during production and simplifying the assembly process.
Through the integrated molding design, material costs and assembly time are saved and production efficiency is improved.
Smart Images
Figure CN222812001U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of refrigerator heat dissipation, in particular to an integrated refrigerator heat dissipation fan. Background Art
[0002] The refrigerator is one of the essential appliances in modern families. Its main function is to refrigerate and preserve food. However, a large amount of heat will be generated during the operation of the refrigerator. If the heat is not dissipated in time, it will affect its working efficiency and life. Therefore, the refrigerator must be equipped with heat dissipation functional components to ensure its normal operation. There are two main heat dissipation functional components of the refrigerator: the condenser and the fan. The condenser is an important part of the refrigerator refrigeration cycle system. It is responsible for dissipating the heat released by the high-temperature and high-pressure refrigerant compressed by the compressor in the refrigeration cycle. The fan is responsible for blowing away the heat generated on the condenser to ensure the stability of the temperature inside the refrigerator. The production process requires the fan to be made first, then the fan is installed on a shell, and finally the condenser is assembled, assembled into a whole, and finally installed on the refrigerator. Therefore, the production process requires multiple sets of molds and multiple assembly processes, with high production costs and low production efficiency. Utility Model Content
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides an integrated refrigerator heat dissipation fan, in which the fan housing and the shell are integrally formed, so that one less component can be molded during production, saving material costs, and one less assembly process is required during use, saving assembly time.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] An integrated refrigerator heat dissipation fan, comprising
[0006] The shell is provided with a mounting seat for mounting on the refrigerator, the shell is provided with an air outlet and an air inlet on two opposite sides, the air outlet is provided with a protective cover, the protective cover is provided with a mounting bracket facing inward, the mounting seat, the protective cover and the mounting bracket are integrally formed with the shell, the inner side of the air inlet is provided with a support column for supporting the condenser, and a buckle for fixing the condenser on the support column, and the cross-section of the buckle is a right triangle;
[0007] The fan assembly comprises a motor and fan blades, wherein the motor is arranged on the mounting bracket, and the fan blades are connected to the motor output shaft and arranged toward the air outlet.
[0008] An integrated refrigerator heat dissipation fan according to an embodiment of the utility model has at least the following beneficial effects: during installation, the motor is first installed on the mounting bracket on the protective cover, and then the fan blades are installed on the motor output shaft to form an integrated heat dissipation fan; during use, the condenser is installed between the support column and the buckle of the air inlet, and is inserted and clamped through the inclined guide of the right-angled triangle buckle, and finally installed on the refrigerator through the mounting seat. Since the mounting seat, protective cover and mounting bracket are integrally formed with the shell, the fan housing and the shell are integrally formed, and one less component can be molded during production, saving material costs, and at the same time one less assembly process is required during use, saving assembly time.
[0009] According to some embodiments of the present utility model, the shell includes a circular portion and a square portion, the air outlet is arranged in the circular portion, and the air inlet is arranged in the square portion.
[0010] Advantageously, a circular portion of the shell is advantageous for installing the fan assembly, and a square portion is advantageous for installing the condenser.
[0011] According to some embodiments of the utility model, the protective cover includes a circular plate portion arranged in the middle and a plurality of radiation plates extending outward from the circular plate portion, and the mounting bracket is arranged on the circular plate portion toward the inside of the air outlet.
[0012] Advantageously, the circular plate portion of the protective cover is conducive to the installation of a mounting bracket for mounting the motor, and the radiation plate can support the circular plate portion and is also conducive to air intake.
[0013] According to some embodiments of the utility model, the circular plate portion is provided with a wire inlet, and the radiation plate is provided with a wire groove.
[0014] Advantageously, the circular plate is provided with a port to facilitate connection of the wire to the motor, and a wire groove is provided to accommodate the wire.
[0015] According to some embodiments of the utility model, a wire winding bracket is provided on one side of the shell close to the wire groove, and the wire winding bracket is used to wind and store the fan wire. The wire winding bracket includes two hook-shaped plates arranged back to back, and the hook-shaped plates are provided with a winding groove.
[0016] It is beneficial to provide a winding assembly to wind and store the fan wire into the winding groove through the hook plate.
[0017] According to some embodiments of the present invention, the air outlet is provided with a first outwardly extending plate, and an end portion of the radiation plate is connected to the first extending plate.
[0018] Advantageously, by providing the first extension plate for connection with the end of the radiation plate, the air intake area is increased, which is beneficial to air intake.
[0019] According to some embodiments of the utility model, the mounting seat is plate-shaped and is arranged on one side of the air inlet to extend outward, and a mounting hole is provided on the mounting seat.
[0020] Advantageously, the installation holes are provided to facilitate installation of the installation base on the refrigerator by means of screws.
[0021] According to some embodiments of the present invention, part of the buckles are arranged on the mounting seat.
[0022] Advantageously, the condenser can be pressed in by utilizing the elastic deformation of the mounting seat, which is beneficial for the installation of the condenser.
[0023] According to some embodiments of the utility model, the air inlet is provided with a second outwardly extending plate, and part of the clips are arranged on the second extending plate.
[0024] Advantageously, the condenser can be pressed in by utilizing the elastic deformation of the second extension plate, which is beneficial for the installation of the condenser.
[0025] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0027] Figure 1 A schematic diagram of an embodiment of the utility model;
[0028] Figure 2 for Figure 1 Schematic diagram from another perspective;
[0029] Figure 3 for Figure 2 Schematic diagram of the decomposition of
[0030] Figure 4 for Figure 3 Schematic diagram of the middle shell.
[0031] Figure numerals: shell 100, mounting base 110, air outlet 120, air inlet 130, protective cover 140, mounting bracket 150, support column 160, buckle 170, motor 180, fan blade 190, circular portion 200, square portion 210, circular plate portion 220, radiation plate 230, wire inlet 240, wire trough 250, hook plate 260, winding groove 270, first extension plate 280, mounting hole 290, second extension plate 300, condenser 310. DETAILED DESCRIPTION
[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0033] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0034] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0035] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.
[0036] Reference below Figure 1-Figure 4 An integrated refrigerator heat dissipation fan is described in detail with a specific embodiment. It is worth noting that the following description is only an exemplary description and not a specific limitation of the utility model.
[0037] like Figure 1-Figure 4 As shown, an integrated refrigerator heat dissipation fan includes a housing 100 and a fan assembly.
[0038] Among them, the shell 100 is provided with a mounting base 110 for being installed on the refrigerator, and the shell 100 is respectively provided with an air outlet 120 and an air inlet 130 on two opposite sides, the air outlet 120 is provided with a protective cover 140, and the protective cover 140 is provided with a mounting bracket 150 facing inwardly, the mounting base 110, the protective cover 140 and the mounting bracket 150 are integrally formed with the shell 100, and the inner side of the air inlet 130 is provided with a support column 160 for supporting the condenser 310 and a buckle 170 for fixing the condenser 310 on the support column 160, and the cross-section of the buckle 170 is a right triangle; the fan assembly includes a motor 180 and a fan blade 190, the motor 180 is arranged on the mounting bracket 150, and the fan blade 190 is connected to the output shaft of the motor 180 and is arranged toward the air outlet 120. During installation, first install the motor 180 on the mounting bracket 150 on the protective cover 140, and then install the fan blade 190 on the output shaft of the motor 180 to form an integrated heat dissipation fan; during use, install the condenser 310 between the support column 160 and the buckle 170 of the air inlet 130, install and clamp it through the inclined surface guide of the right-angled triangle buckle 170, and finally install it on the refrigerator through the mounting seat 110. Since the mounting seat 110, the protective cover 140 and the mounting bracket 150 are integrally formed with the housing 100. Therefore, the fan housing and the housing 100 are integrally formed, and one less component can be molded during production, saving material costs. At the same time, one less assembly process is required during use, saving assembly time.
[0039] Specifically, Figure 1 and Figure 4 As shown, the housing 100 includes a circular portion 200 and a square portion 210, the air outlet 120 is arranged on the circular portion 200, and the air inlet 130 is arranged on the square portion 210. The circular portion 200 of the housing 100 is convenient for installing the fan assembly, and the square portion 210 is convenient for installing the condenser 310. Moreover, the protective cover 140 includes a circular plate portion 220 arranged in the middle and a plurality of radiation plates 230 extending outward from the circular plate portion 220, and the mounting bracket 150 is arranged in the circular plate portion 220 toward the air outlet 120. The circular plate portion 220 of the protective cover 140 is convenient for setting the mounting bracket 150 for installing the motor 180, and the radiation plate 230 can support the circular plate portion 220 and is convenient for air intake. In addition, the circular plate portion 220 is provided with a wire inlet 240, and the radiation plate 230 is provided with a wire groove 250. The circular plate portion 220 is provided with a wire inlet, which is convenient for connecting the wire to the motor 180, and the wire groove 250 is provided for accommodating the wire. Furthermore, the air outlet 120 is provided with a first extension plate 280 extending outward, and the end of the radiation plate 230 is connected to the first extension plate 280. By providing the first extension plate 280 for connecting with the end of the radiation plate 230, the air intake area is increased, which is beneficial to air intake.
[0040] It should be noted that if Figure 2As shown, a winding bracket is provided on one side of the housing 100 near the wire groove 250, and the winding bracket is used to wind and store the fan wire. The winding bracket includes two hook-shaped plates 260 arranged in opposite directions, and the hook-shaped plates 260 are provided with a winding groove 270. The winding assembly is provided to wind and store the fan wire into the winding groove 270 through the hook-shaped plates 260. In addition, the mounting seat 110 is plate-shaped and is arranged on one side of the air inlet 130 to extend outward, and the mounting seat 110 is provided with a mounting hole 290. The provision of the mounting hole 290 facilitates the mounting seat 110 to be installed on the refrigerator by screws.
[0041] It is understandable that if Figure 4 As shown, part of the buckle 170 is arranged on the mounting seat 110. In this way, the condenser 310 can be pressed in by utilizing the elastic deformation of the mounting seat 110, which is convenient for the installation of the condenser 310. Accordingly, the air inlet 130 is provided with a second extension plate 300 facing outward, and part of the buckle 170 is arranged on the second extension plate 300. In this way, the condenser 310 can be pressed in by utilizing the elastic deformation of the second extension plate 300, which is convenient for the installation of the condenser 310.
[0042] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.
Claims
1. An integrated refrigerator cooling fan, characterized in that: include: A shell (100) is provided with a mounting seat (110) for mounting on a refrigerator, the shell (100) is provided with an air outlet (120) and an air inlet (130) on two opposite sides, the air outlet (120) is provided with a protective cover (140), the protective cover (140) is provided with a mounting bracket (150) facing inward, the mounting seat (110), the protective cover (140) and the mounting bracket (150) are integrally formed with the shell (100), the air inlet (130) is provided with a support column (160) for supporting a condenser (310), and a buckle (170) for fixing the condenser (310) on the support column (160), the cross section of the buckle (170) being a right triangle; A fan assembly comprises a motor (180) and a fan blade (190), wherein the motor (180) is arranged on the mounting bracket (150), and the fan blade (190) is connected to the output shaft of the motor (180) and is arranged toward the air outlet (120).
2. The integrated refrigerator cooling fan according to claim 1, characterized in that: The housing (100) comprises a circular portion (200) and a square portion (210), the air outlet (120) is arranged on the circular portion (200), and the air inlet (130) is arranged on the square portion (210).
3. The integrated refrigerator cooling fan according to claim 1, characterized in that: The protective cover (140) comprises a circular plate portion (220) arranged in the middle and a plurality of radiation plates (230) extending outwardly from the circular plate portion (220), and the mounting bracket (150) is arranged on the circular plate portion (220) toward the air outlet (120).
4. The integrated refrigerator cooling fan according to claim 3, characterized in that: The circular plate portion (220) is provided with a wire inlet (240), and the radiation plate (230) is provided with a wire groove (250).
5. The integrated refrigerator cooling fan according to claim 4, characterized in that: A winding bracket is provided on one side of the housing (100) close to the wire groove (250), and the winding bracket is used to wind and store the fan wire. The winding bracket includes two hook-shaped plates (260) arranged in back-to-back relationship, and the hook-shaped plates (260) are provided with a winding groove (270).
6. The integrated refrigerator cooling fan according to claim 3, characterized in that: The air outlet (120) is provided with a first extension plate (280) extending outward, and an end portion of the radiation plate (230) is connected to the first extension plate (280).
7. The integrated refrigerator cooling fan according to claim 1, characterized in that: The mounting seat (110) is plate-shaped and is arranged on one side of the air inlet (130) to extend outwards, and a mounting hole (290) is provided on the mounting seat (110).
8. The integrated refrigerator cooling fan according to claim 7, characterized in that: Part of the buckle (170) is arranged on the mounting seat (110).
9. The integrated refrigerator cooling fan according to claim 8, characterized in that: The air inlet (130) is provided with a second extension plate (300) extending outward, and part of the buckle (170) is arranged on the second extension plate (300).