Warmer provided with middle-mounted swing leaf and capable of dissipating heat easily and uniformly

Abstract

The utility model relates to the technical field of heaters, in particular to a heater provided with a middle-mounted swing blade and capable of dissipating heat evenly and easily, which comprises a box body, a blowing motor and an air exchange motor are respectively arranged on the left side and the right side of a volute air channel of the box body, and a blowing wind wheel and an air exchange wind wheel are respectively arranged on the blowing motor and the air exchange motor. A box body cover plate is mounted on the box body; a left circular through hole and a right circular through hole are respectively formed in the left side and the right side of the surface of the box body cover plate; the blowing wind wheel and the ventilation wind wheel are arranged in the left circular through hole and the right circular through hole; a square wire groove is formed in the middle of the surface of the box body cover plate, and a middle heat dissipation groove is formed in the front portion of the square wire groove; a square wiring cover matched with the square wire slot is mounted on the square wire slot; the middle heat dissipation groove is adopted, so that heat is guided out from the middle of the warmer, left or right heat deviation cannot be formed, and the indoor temperature is easily and uniformly increased.

Description

Technical Field

[0001] The utility model relates to the technical field of heaters, in particular to a heater with a centrally placed swing leaf which is easy to dissipate heat evenly. Background Art

[0002] Heaters are widely used as heating devices in cold weather. Traditional heaters have the following problems when in use: General heaters use a blowing and ventilation structure with air outlet on one side and ventilation on the other side. This causes the temperature to rise and fall quickly on one side of the room, while the temperature rises more slowly on the other side away from the air supply, resulting in an uneven overall temperature rise and a poor user experience. In addition, the end face of the heater facing the room is not equipped with a large light panel, which makes the heater single in function and poor in appearance, which is not conducive to product sales. Utility Model Content

[0003] The purpose of the utility model is to provide a heater with a centrally placed swing leaf that can dissipate heat evenly in response to the defects and shortcomings of the prior art.

[0004] The utility model discloses a heater with a central swing blade for easy and uniform heat dissipation, comprising a box body, a blower motor and a ventilation motor being respectively installed on the left and right sides of a volute air duct of the box body, and a blower impeller and a ventilation impeller being respectively installed on the blower impeller and the ventilation impeller;

[0005] A box cover is installed on the box body; a left circular through hole and a right circular through hole are respectively provided on the left and right sides of the surface of the box cover; a blowing impeller and a ventilation impeller are placed in the left circular through hole and the right circular through hole; a square wire groove is provided in the middle of the surface of the box cover, and a central heat dissipation groove is provided in the front of the square wire groove; a square-shaped wiring cover matching it is installed on the square wire groove; a heating block bracket base is installed in the central heat dissipation groove, a PCT heating block is installed on the heating block bracket base, and a heating block bracket upper cover is installed on the heating block bracket base; the top surface of the heating block bracket base is open, and a plurality of strip grids are provided on the top surface of the heating block bracket base to form a heat dissipation grid;

[0006] The box cover is provided with a panel outer frame, a raised oval cover is provided in the middle of the front portion of the surface of the panel outer frame, swing leaves are provided on the left and right sides of the oval cover, a swing leaf motor is provided on one side of the oval cover, a shaft of the swing leaf motor is inserted through a shaft hole at a corresponding position on one side of the oval cover and is connected to the swing leaf, driving the swing leaf to reciprocate;

[0007] Furthermore, a functional panel is installed on the panel outer frame, and the rear part of the top surface of the functional panel is an inward-concave rectangular groove cavity. A temperature display screen is provided on the left side of the top front of the functional panel, and an elliptical air outlet slot matching the elliptical cover is provided in the middle of the top front of the functional panel.

[0008] Furthermore, a rectangular PC lampshade matching with the rectangular groove cavity is provided on the rectangular groove cavity.

[0009] After adopting the above structure, the beneficial effect of the utility model is: the utility model describes a heater with a central swing leaf that is easy to dissipate heat evenly. It adopts a central heat dissipation groove, so the heat is extracted from the middle of the heater, thereby preventing heat deviation to the left or right, and making it easy to make the overall indoor temperature evenly rise. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application, but do not constitute an improper limitation of the present invention. In the drawings:

[0011] Figure 1 It is a schematic diagram of the explosion structure of the utility model;

[0012] Description of reference numerals:

[0013] Box body 1, blowing motor 2, blowing fan wheel 3, ventilation motor 4, ventilation fan wheel 5, heating block bracket base 6, heating block bracket upper cover 7, box cover 8, wiring cover 9, swing leaf bracket 10, panel frame 11, swing leaf 12, function panel 13, PC lampshade 14. DETAILED DESCRIPTION

[0014] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0015] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They 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 direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0016] like Figure 1As shown, the heater with a central swing blade for easy and uniform heat dissipation described in this specific embodiment includes a box body 1, a blower motor 2 and a ventilation motor 4 are respectively installed on the left and right sides of the volute air duct of the box body 1, and a blower impeller 3 and a ventilation impeller 5 are respectively installed on the blower motor 2 and the ventilation motor 4;

[0017] A box cover 8 is installed on the box body 1; a left circular through hole 8-1 and a right circular through hole 8-2 are respectively provided on the left and right sides of the surface of the box cover 8; a blowing impeller 3 and a ventilation impeller 5 are placed in the left and right circular through holes; a square wire groove 8-3 is provided in the middle of the surface of the box cover 8, and a central heat dissipation groove 8-4 is provided in the front of the square wire groove; a square-shaped wiring cover 9 matching it is installed on the square wire groove; a heating block bracket base 6 is installed in the central heat dissipation groove 8-4, a PCT heating block is installed on the heating block bracket base 6, and a heating block bracket upper cover 7 is installed on the heating block bracket base 6; the top surface of the heating block bracket base 6 is open, and a plurality of strip grids are provided on the top surface of the heating block bracket base 6 to form a heat dissipation grid;

[0018] The box cover 8 is provided with a panel outer frame 11, and a raised oval cover 11-1 is provided in the middle of the front portion of the surface of the panel outer frame 11. Swing blades are provided on the left and right sides of the oval cover 11-1. A swing blade motor is provided on one side of the oval cover 11-1. The shaft of the swing blade motor passes through the corresponding shaft hole on one side of the oval cover 11-1 and is connected to the swing blade 12, driving the swing blade 12 to reciprocate.

[0019] Furthermore, a functional panel 13 is installed on the panel outer frame 11, and the rear part of the top surface of the functional panel 13 is an inward-concave rectangular groove cavity 13-2. A temperature display screen 13-3 is provided on the left side of the top front of the functional panel 13, and an elliptical air outlet slot 13-1 that cooperates with the elliptical cover 11-1 is provided in the middle of the top front of the functional panel 13.

[0020] Furthermore, a rectangular PC lampshade 14 matching with the rectangular groove cavity 13 - 2 is provided on the rectangular groove cavity 13 - 2 .

[0021] The working principle of this utility model is specifically described as follows:

[0022] like Figure 1 As shown, the difference between this design and traditional heaters is that:

[0023] First, a square wire groove 8-3 is provided in the middle of the surface of the box cover 8 in this design, and a central heat dissipation groove 8-4 is provided in the front of the square wire groove; a square-shaped wiring cover 9 that matches it is installed on the square wire groove; a heating block bracket base 6 is installed in the central heat dissipation groove 8-4, a PCT heating block is installed on the heating block bracket base 6, and a heating block bracket upper cover 7 is installed on the heating block bracket base 6 to form a heating mechanism. The top surface of the heating block bracket base 6 is open, and a number of strip grids are provided on the top surface of the heating block bracket base 6 to form a heat dissipation grid; the heating mechanism heats to generate heat, and the blower wheel 3 works to extract the heat from the heat dissipation grid. Due to the use of a central heat dissipation groove, the heat is extracted from the middle of the heater, so that there will be no heat deviation to the left or right, which makes it easy to make the overall indoor temperature rise evenly.

[0024] In this design, the cabinet cover 8 is mounted on a panel frame 11. A raised oval cover 11-1 is located in the center of the front of the panel frame 11. Swing blades are mounted on both sides of the oval cover 11-1. A swing blade motor is mounted on one side of the oval cover 11-1. The motor's shaft passes through corresponding holes on one side of the oval cover 11-1 and connects to the swing blade 12, driving the swing blade 12 in a reciprocating motion. This reciprocating motion draws heat from the central heat sink into hot air, which is blown out from the center to the sides.

[0025] Second, in this design, a functional panel 13 is mounted on the panel outer frame 11. The rear portion of the top surface of the functional panel 13 is an inwardly concave rectangular groove cavity 13-2. A temperature display screen 13-3 is provided on the left side of the top front portion of the functional panel 13. An elliptical air outlet slot 13-1 that matches the elliptical cover 11-1 is provided in the middle of the top front portion of the functional panel 13. A rectangular PC lampshade 14 that matches it is provided on the rectangular groove cavity 13-2. A lamp tube is installed in the rectangular groove cavity 13-2. Therefore, the elliptical air outlet slot 13-1 is provided in the middle of the front of the external functional panel 13, forming a centrally placed structure. The rear portion of the surface of the functional panel 13 is a monolithic rectangular PC lampshade 14. This is a frameless, integrated waterproof panel with no dark areas or flicker, creating a lighting effect that makes the exterior beautiful, improves the "appearance" of the heater product, facilitates sales, and is cost-effective.

[0026] In this design, a square wire groove 8-3 is provided in the middle of the surface of the box cover 8, and a matching square wiring cover 9 is installed on the square wire groove. The square wire groove 8-3 is installed with a circuit board, and the circuit board is installed with a PLC microcontroller to control the operation of the motor, lamp and other components. This design can use a remote control to control the various functional switches mentioned above to achieve control of the heater. The control circuit involved is existing technology.

[0027] Lighting in this design: Press this button to turn on the "Lighting" function. Ventilation: Press this button to turn on the "Ventilation" function; Blowing: Press this button to turn on the "Blowing" function; Heating I: Press this button to turn on the "Blowing" and "Heating I" functions (1800W); Heating II: Press this button to turn on the "Blowing" and "Heating II" functions (2800W); Bathing: Press this button to turn on the "Lighting", "Blowing" and "Heating II" functions; Child Lock: Press this button to turn on the "Child Lock" function, lock the switch, and press "Child Lock" again to unlock it; Standby: Press this button to turn off all functions. After the heating and bathing functions are turned off, there will be a 30-second delay in the blowing.

[0028] In this design, a heating block bracket base 6 is mounted in the central heat sink 8-4, a PCT heating block is mounted on the heating block bracket base 6, and a heating block bracket cover 7 is mounted on the heating block bracket base 6, forming a PTC heating assembly. In this design, the 2800W ceramic PTC heating assembly has low thermal decay and a longer lifespan.

[0029] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A heater with a centrally mounted swing blade for uniform heat dissipation, comprising a housing, a blower motor and a ventilation motor mounted on the left and right sides of a volute air duct of the housing, each of which is equipped with a blower impeller and a ventilation impeller, respectively; Its characteristics are: A box cover is installed on the box body; a left circular through hole and a right circular through hole are respectively provided on the left and right sides of the surface of the box cover; a blowing impeller and a ventilation impeller are placed in the left circular through hole and the right circular through hole; a square wire groove is provided in the middle of the surface of the box cover, and a central heat dissipation groove is provided in the front of the square wire groove; a square-shaped wiring cover matching it is installed on the square wire groove; a heating block bracket base is installed in the central heat dissipation groove, a PCT heating block is installed on the heating block bracket base, and a heating block bracket upper cover is installed on the heating block bracket base; the top surface of the heating block bracket base is open, and a plurality of strip grids are provided on the top surface of the heating block bracket base to form a heat dissipation grid; A panel outer frame is installed on the box cover, and a raised elliptical cover is set in the middle of the front surface of the panel outer frame. Swing leaves are installed on the left and right sides of the elliptical cover. A swing leaf motor is installed on one side of the elliptical cover. The shaft of the swing leaf motor passes through the shaft hole at the corresponding position on one side of the elliptical cover and is connected to the swing leaf, driving the swing leaf to move back and forth.

2. A heater with centrally mounted swing blades for even heat dissipation according to claim 1, characterized in that: A functional panel is installed on the panel outer frame. The rear part of the top surface of the functional panel is an inwardly concave rectangular groove cavity. A temperature display screen is set on the left side of the top front of the functional panel. An elliptical air outlet slot matching the elliptical cover is set in the middle of the top front of the functional panel.

3. The heater with centrally mounted swing blades for uniform heat dissipation according to claim 2, characterized in that: The rectangular groove cavity is provided with a PC lampshade in a matching rectangular shape.

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