Energy-saving heater
By improving the design of the heater sheet and heat dissipation parts, the heat conduction and divergence efficiency is improved, and the problems of small heating area and poor heat dissipation of traditional heaters are solved, more efficient hot air dissipation and electricity saving are achieved, and equipment life is extended.
Patent Information
- Application Number
- CN202421002941.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The heating area of traditional heaters is small, the heating speed is slow, and the heat dissipation area is small, which leads to large power loss during the drying process and the heating pipe is prone to oxidation and blackening, reducing service life.
By improving the heat flap and heat dissipation parts, increasing heat conduction and heat dissipation efficiency, designing an annular electric heating surface and a blowing air surface, combining multiple heat dissipation modules and heat dissipation networks, high-speed divergence of hot air is achieved.
It improves the overall heating efficiency and structural integration of the heater, achieves better heat dissipation effect at the same power, reduces power consumption, and extends the service life of the heater.
Smart Images

Figure CN222335978U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of heaters, in particular to an energy-saving heater. Background Art
[0002] Traditional heaters generate heat by energizing the heating tube, which has a small heating area, slow heating speed, and small heat dissipation area. When the traditional heating tube is used in the drying hopper for drying, it is necessary to cooperate with the blower to blow air to the heating tube so that the heat of the heating tube can be blown into the barrel to heat and dry the plastic raw materials. In this way, not only the power loss of the assembly is large, but also the blower can only take away more than 30% of the heat on the heating tube, and more than 60% of the heat remains on the heating tube, causing the heating tube to turn red and oxidize and blacken, reducing its service life. Based on this, the utility model proposes an energy-saving heater. By improving the heating plate and the heat sink, the heat conduction and heat dissipation efficiency of the heat sink can be higher, the structure is more integrated, and the blowing surface set on the end face of the base can be cooperated to achieve high-speed dissipation of hot air, so that the heating effect of the entire heater from the inside to the outside is better, and the heat dissipation effect achieved by the heating plate with the same power is better. Utility Model Content
[0003] The purpose of the utility model is to provide an energy-saving heater to solve the problems raised in the above background technology.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving heater, comprising a heating plate and a heat sink, the heating plate having a base, two groups of electric heating surfaces in an annular shape arranged on the base, and a blowing surface arranged in the middle and outer sides of the end face of the base, wherein a flange is installed on the lower side of the base, and a wiring terminal is provided on the side of the flange away from the base; the heat sink is arranged on the electric heating surface of the heating plate, and the heat sink includes a plurality of heat sink modules that can be enclosed in a circular shape, wherein each heat sink module includes a heat sink frame, a heat dissipation net and a heat sink connecting plate; the heat sink frame includes an upper frame and two lower frames that are integrally formed, wherein the two lower frames are one long and one short and are respectively vertically connected to the two groups of electric heating surfaces on the end face of the base, and the upper frame is connected between the two lower frames at an angle upward.
[0005] Preferably, the heat dissipation net is connected between two adjacent heat dissipation frames, and an inner frame rod connected to the heat dissipation frames is provided in the middle of the heat dissipation net.
[0006] Preferably, the cross-section of the heat dissipation connecting plate is arranged in a Z shape, and multiple heat dissipation connecting plates are connected end to end and are in a circular ring shape. The lower end of the heat dissipation connecting plate is connected to the electric heating surface in the middle of the end face of the base, and the upper end of the heat dissipation connecting plate is connected to one side of the lower frame.
[0007] Preferably, a fan is provided on the inner side of the base, and the air outlet surface of the fan is connected to the blowing surfaces in the middle and outer sides of the end surface of the base through an air duct.
[0008] Preferably, the electric heating surface is a heating body with a heating chip inside, and the electric heating surface is electrically connected to the wiring terminal.
[0009] Compared with the prior art, the beneficial effects of the utility model are:
[0010] The utility model improves the heating plate and the heat sink, which can make the heat conduction and heat dissipation efficiency of the heat sink higher and the structure more integrated. It can cooperate with the blowing surface arranged on the end face of the base to realize high-speed dissipation of hot air, so that the heating effect of the whole heater from the inside to the outside is better, the heat dissipation effect achieved by the heating plate under the same power is better, and the energy-saving effect is better. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the structure of the utility model;
[0012] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0013] In the figure: 1, base; 2, electric heating surface; 3, blowing surface; 4, flange; 5, terminal; 6, heat sink; 601, heat sink frame; 602, heat dissipation net; 603, heat sink connecting piece. DETAILED DESCRIPTION
[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0015] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships 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.
[0016] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0017] See also Figure 1-2 The utility model provides a technical solution: an energy-saving heater, comprising a heating plate and a heat sink 6, the heating plate having a base 1, two groups of electric heating surfaces 2 arranged on the base 1 and in an annular shape, and a blowing surface 3 arranged in the middle and outer sides of the end surface of the base 1, wherein a flange 4 is installed on the lower side of the base 1, and a wiring terminal 5 is provided on the side of the flange 4 away from the base 1; the heat sink 6 is arranged on the electric heating surface 2 of the heating plate, and the heat sink 6 includes a plurality of heat dissipation modules that can be enclosed in a circular shape, wherein each heat dissipation module includes a heat dissipation frame 601, a heat dissipation net 602 and a heat dissipation connecting sheet 603; the heat dissipation frame 601 includes an upper frame and two lower frames that are integrally formed, wherein the two lower frames are one long and one short and are respectively vertically connected to the two groups of electric heating surfaces 2 on the end surface of the base 1, and the upper frame is connected between the two lower frames at an angle upward.
[0018] In this embodiment, the heat dissipation net 602 is connected between two adjacent heat dissipation frames 601 , and an inner frame rod connected to the heat dissipation frames 601 is provided in the middle of the heat dissipation net 602 .
[0019] In this embodiment, the cross-section of the heat dissipation connecting plate 603 is arranged in a Z shape, and multiple heat dissipation connecting plates 603 are connected end to end and are in a circular ring shape. The lower end of the heat dissipation connecting plate 603 is connected to the electric heating surface 2 in the middle of the end face of the base 1, and the upper end of the heat dissipation connecting plate 603 is connected to one side of the lower frame.
[0020] In this embodiment, a fan is provided inside the base 1 , and the air outlet surface of the fan is connected to the blowing surface 3 in the middle and outer sides of the end surface of the base 1 through an air duct.
[0021] In this embodiment, the electric heating surface 2 is a heating element with a heating chip inside, and the electric heating surface 2 is electrically connected to the connection terminal 5 .
[0022] In this embodiment, by improving the heating plate and the heat sink, the heat conduction and heat dissipation efficiency of the heat sink can be made higher, the structure is more integrated, and the blowing surface 3 arranged on the end face of the base 1 can be cooperated to realize high-speed dissipation of hot air, so that the heating effect of the entire heater from the inside to the outside is better, the heat dissipation effect achieved by the heating plate at the same power is better, and the energy-saving effect is better.
[0023] It is worth noting that the entire device is controlled by a main control button. Since the device matched with the control button is a common device and belongs to the existing mature technology, its electrical connection relationship and specific circuit structure will not be described in detail here.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An energy-saving heater, characterized in that: The invention comprises a heating plate and a heat sink (6), wherein the heating plate comprises a base (1), two groups of electric heating surfaces (2) arranged on the base (1) and in an annular shape, and a blowing surface (3) arranged in the middle and outer sides of the end surface of the base (1), wherein a flange (4) is arranged on the lower side of the base (1), and a wiring terminal (5) is arranged on the side of the flange (4) away from the base (1); the heat sink (6) is arranged on the electric heating surface (2) of the heating plate, and the heat sink (6) comprises a plurality of heat sink modules that can be enclosed in a circular shape, wherein each heat sink module comprises a heat sink frame (601), a heat dissipation net (602) and a heat sink connecting plate (603); the heat sink frame (601) comprises an upper frame and two lower frames that are integrally formed, wherein the two lower frames are one long and one short and are respectively vertically connected to the two groups of electric heating surfaces (2) on the end surface of the base (1), and the upper frame is connected between the two lower frames in an inclined manner upward.
2. An energy-saving heater according to claim 1, characterized in that: The heat dissipation net (602) is connected between two adjacent heat dissipation frames (601), and an inner frame rod connected to the heat dissipation frame (601) is provided in the middle of the heat dissipation net (602).
3. The energy-saving heater according to claim 1, characterized in that: The cross section of the heat dissipation connecting plate (603) is arranged in a Z shape, and a plurality of heat dissipation connecting plates (603) are connected end to end and are in a circular ring shape. The lower end of the heat dissipation connecting plate (603) is connected to the electric heating surface (2) in the middle of the end face of the base (1), and the upper end of the heat dissipation connecting plate (603) is connected to one side of the lower frame.
4. The energy-saving heater according to claim 1, characterized in that: A fan is provided on the inner side of the base (1), and the air outlet surface of the fan is connected to the blowing surface (3) in the middle and outer side of the end surface of the base (1) through an air duct.
5. The energy-saving heater according to claim 1, characterized in that: The electric heating surface (2) is a heating body with a heating chip inside, and the electric heating surface (2) is electrically connected to the connection terminal (5).