Efficient heating fan heater

Abstract

The utility model belongs to the technical field of fan heating, and particularly relates to an efficient heating fan heater which comprises a fan shell, and a protective shell is installed at the end of the fan shell. Fixing pieces are mounted on the two sides of the protective shell; a switch assembly is mounted at the end part of the fan shell; a first protection ring is mounted at the end part of the fan shell; the protective shell is installed at the end of the fan shell through the fixing piece, then the guide rod is opened, the guide rod drives the suction cup to rotate so as to support a table top, the suction cup generates suction force to be adsorbed to the table top for fixing treatment, and then the heating copper plate in the fan shell is heated by opening the switch assembly. And the back of the protective shell is subjected to rapid wind power circulation, so that the efficient heating effect is achieved.

Description

Technical Field

[0001] This utility model belongs to the field of fan heating technology, specifically a high-efficiency fan heater. Background Technology

[0002] A fan heater typically consists of two parts: a motor-driven fan and a heating element. The main function of a fan heater is to heat outdoor cold air or air in the duct through components such as a fan and heat exchanger before sending it into the room or a specific space to raise the temperature.

[0003] In winter, fan heaters can replace traditional radiators and other equipment to achieve rapid heating and sustained warmth. They have low operating costs, saving significant amounts on electricity expenses and reducing the risk of energy waste; fan heaters are also popular in industrial production processes requiring constant temperature environments.

[0004] In current technologies, fan heaters are typically placed vertically on the ground or table during use. However, prolonged use can generate strong noise and vibration, leading to tilting and tipping of the fan heater. This prevents airflow circulation at the back of the fan, resulting in reduced heating efficiency. Therefore, this paper proposes a high-efficiency fan heater to address these issues. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a high-efficiency heating fan heater.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A high-efficiency heating fan heater of this utility model includes a fan housing, a protective shell installed at the end of the fan housing; fixing components installed on both sides of the protective shell; a switch assembly installed at the end of the fan housing; a first protective ring installed at the end of the fan housing; a heating copper plate installed on the inner wall of the fan housing; a fixing plate fixedly connected to the end of the protective shell; a shaft fixedly connected to the inner wall of the fixing plate; a guide rod hinged to the end of the shaft; and a suction cup hinged to the end of the guide rod.

[0007] Preferably, a suction tube is fixedly connected to the top of the suction cup; a cavity is formed inside the suction tube; a piston plate is slidably connected to the inner side wall of the cavity; a suction rod is fixedly connected to the top of the piston plate; and a pull handle is fixedly connected to the top of the suction rod.

[0008] Preferably, the inside of the pull tube is provided with a guide groove; the top of the pull handle is fixedly connected to a plug rod; and the top of the plug rod is fixedly connected to a magnet.

[0009] Preferably, friction plates are fixed to both sides of the suction cup.

[0010] Preferably, a second protective ring is installed at the end of the protective shell.

[0011] Preferably, the guide groove and the magnet block are on the same horizontal plane and have iron sheets inside; the end of the friction plate is semi-arc and symmetrically arranged.

[0012] The beneficial effects of this utility model are:

[0013] This utility model provides a high-efficiency heating fan heater. The protective shell is installed at the end of the fan shell by a fixing component. Then, the guide rod is opened, causing the guide rod to drive the suction cup to rotate and support the table. The suction cup generates suction force to adhere to the table for fixation. Then, by turning on the switch assembly, the heating copper plate inside the fan shell is heated, causing rapid air circulation on the back of the protective shell to achieve a high-efficiency heating effect.

[0014] This invention provides a high-efficiency heating fan heater. When the suction cup is attached to the table, pulling the handle causes the pull rod and piston plate to slide upward inside the cavity to extract air, thereby improving the suction effect of the suction cup. Attached Figure Description

[0015] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.

[0016] In the attached diagram:

[0017] Figure 1 This is a perspective view of the present invention;

[0018] Figure 2 This is a cross-sectional view of the present invention;

[0019] Figure 3 This is a perspective view of the friction plate in this utility model;

[0020] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0021] Legend:

[0022] 1. Fan housing; 2. Switch assembly; 21. Heating copper plate; 22. First protective ring; 23. Protective housing; 24. Second protective ring; 25. Fixing plate; 26. Shaft; 27. Guide rod; 28. Suction cup; 29. ​​Fixing piece; 3. Friction plate; 41. Pull tube; 42. Cavity; 43. Piston plate; 44. Pull rod; 45. Pull handle; 51. Guide groove; 52. Insert rod; 53. Magnet block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] Specific implementation examples are given below.

[0025] Please see Figures 1-4 This utility model provides a high-efficiency heating fan heater, including a fan housing 1, a protective housing 23 installed at the end of the fan housing 1; fixing members 29 installed on both sides of the protective housing 23; a switch assembly 2 installed at the end of the fan housing 1; a first protective ring 22 installed at the end of the fan housing 1; a heating copper plate 21 installed on the inner wall of the fan housing 1; a fixing plate 25 fixedly connected to the end of the protective housing 23; a shaft 26 fixedly connected to the inner wall of the fixing plate 25; and a guide rod 2 hinged to the end of the shaft 26. 7; The end of the guide rod 27 is hinged with a suction cup 28; During operation, when the fan heater is in use, the protective shell 23 is installed at the end of the fan shell 1 by the fixing component 29, and then the guide rod 27 is opened, so that the guide rod 27 drives the suction cup 28 to rotate to support the table, so that the suction cup 28 generates suction force to adhere to the table for fixation. Then, by turning on the switch assembly 2, the heating copper plate 21 inside the fan shell 1 is heated, so that the back of the protective shell 23 circulates air quickly to achieve a high-efficiency heating effect.

[0026] Furthermore, such as Figures 3-4 As shown, a suction tube 41 is fixedly connected to the top of the suction cup 28; a cavity 42 is opened inside the suction tube 41; a piston plate 43 is slidably connected to the inner side wall of the cavity 42; a suction rod 44 is fixedly connected to the top of the piston plate 43; a pull handle 45 is fixedly connected to the top of the pull rod 44; during operation, when the suction cup 28 is adsorbed on the table, the pull handle 45 is pulled to drive the pull rod 44 and the piston plate 43 to slide upward inside the cavity 42 to extract air, thereby improving the adsorption effect of the suction cup 28.

[0027] Furthermore, such as Figures 3-4 As shown, the inside of the suction tube 41 is provided with a guide groove 51; the top of the handle 45 is fixedly connected to a rod 52; the top of the rod 52 is fixedly connected to a magnet 53; during operation, when the handle 45 slides upward, it drives the rod 52 and the magnet 53 to insert into the inside of the guide groove 51, so that the magnet 53 generates an attractive force to adhere to the inside of the guide groove 51, thereby fixing and limiting the handle 45. When it is necessary to remove the fan housing 1, by pressing the handle 45, the handle 45 drives the rod 44 and the piston plate 43 to slide to the bottom, thereby inflating the inside of the suction cup 28, so that the suction cup 28 can be quickly detached from the table, making it convenient for the staff to quickly collect the fan housing 1.

[0028] Furthermore, such as Figures 3-4 As shown, friction plates 3 are fixed to both sides of the suction cup 28. During operation, by installing friction plates 3 on both sides of the suction cup 28, the suction cup 28 can be supported and have friction increased during the adsorption process, thereby reducing the problem of slippage when the guide rod 27 drives the suction cup 28 to move.

[0029] Furthermore, such as Figures 3-4 As shown, a second protective ring 24 is installed at the end of the protective housing 23. During operation, the second protective ring 24 installed at the end of the protective housing 23 provides protection, reducing the flow of external debris into the fan housing 1 through the protective housing 23 and reducing the heating effect of the heating copper plate 21.

[0030] Furthermore, such as Figures 3-4 As shown, the guide groove 51 and the magnet block 53 are on the same horizontal plane, and iron sheets are provided inside; the end of the friction plate 3 is semi-arc and symmetrically arranged.

[0031] Working principle: When the fan heater is in use, the protective shell 23 is installed at the end of the fan shell 1 by the fixing component 29. Then, the guide rod 27 is opened, causing the guide rod 27 to drive the suction cup 28 to rotate and support it on the table. The suction cup 28 generates suction force and adheres to the table for fixation. Then, by turning on the switch assembly 2, the heating copper plate 21 inside the fan shell 1 is heated, causing rapid air circulation on the back of the protective shell 23 to achieve efficient heating. When the suction cup 28 is attached to the table, pulling the handle 45 causes the pull rod 44 and piston plate 43 to slide upward inside the cavity 42 to extract air from inside the suction cup 28, thereby improving the suction effect of the suction cup 28. When the handle 45 slides upward, it causes the insertion rod 52 and the magnet 53 to be inserted into the guide groove 51, so that the magnet 53... The suction force generated by the 53 adsorbs the suction cup 28 into the guide groove 51, thus fixing and limiting the pull handle 45. When it is necessary to remove the fan housing 1, pressing the pull handle 45 causes the pull rod 44 and piston plate 43 to slide to the bottom, inflating the suction cup 28 and allowing it to quickly detach from the table, facilitating the quick removal of the fan housing 1 by the staff. Friction plates 3 are installed on both sides of the suction cup 28, which provide support and increase friction during the adsorption process, reducing the risk of slippage when the guide rod 27 moves the suction cup 28. A second protective ring 24 is installed at the end of the protective housing 23 to provide protection, reducing the flow of external debris into the fan housing 1 through the protective housing 23 and reducing the heating effect of the heating copper plate 21.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A high-efficiency heating fan heater, comprising a fan housing (1), characterized in that: A protective shell (23) is installed at the end of the fan housing (1); a fixing piece (29) is installed on both sides of the protective shell (23); a switch assembly (2) is installed at the end of the fan housing (1); a first protective ring (22) is installed at the end of the fan housing (1); a heating copper plate (21) is installed on the inner wall of the fan housing (1); a fixing plate (25) is fixed to the end of the protective shell (23); a shaft (26) is fixed to the inner wall of the fixing plate (25); a guide rod (27) is hinged to the end of the shaft (26); and a suction cup (28) is hinged to the end of the guide rod (27).

2. The high-efficiency heating fan heater as described in claim 1, characterized in that: The suction cup (28) is fixedly connected to the top of the suction tube (41); the suction tube (41) has a cavity (42) inside; the inner wall of the cavity (42) is slidably connected to the piston plate (43); the top of the piston plate (43) is fixedly connected to the suction rod (44); the top of the suction rod (44) is fixedly connected to the handle (45).

3. The high-efficiency heating fan heater as described in claim 2, characterized in that: The inside of the pull tube (41) is provided with a guide groove (51); the top of the pull handle (45) is fixedly connected with a plug rod (52); the top of the plug rod (52) is fixedly connected with a magnet (53).

4. The high-efficiency heating fan heater as described in claim 1, characterized in that: Friction plates (3) are fixed to both sides of the suction cup (28).

5. The high-efficiency heating fan heater as described in claim 1, characterized in that: A second protective ring (24) is installed at the end of the protective shell (23).

6. The high-efficiency heating fan heater as described in claim 3, characterized in that: The guide groove (51) and the magnet block (53) are on the same horizontal plane and are provided with iron sheets inside.

7. A high-efficiency heating fan heater as described in claim 4, characterized in that: The end of the friction plate (3) is semi-arc and symmetrically arranged.

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