Electrical oil heater with clothes hanger

Abstract

The electrical oil heater comprises a plurality of heat dissipation units which are sequentially connected, each heat dissipation unit is formed by butt joint of a first heat dissipation sheet and a second heat dissipation sheet, heat dissipation fins are further arranged on the two sides of each heat dissipation unit, every two adjacent heat dissipation fins are compactly arranged, and a vertical channel capable of allowing hot air to flow is defined between every two adjacent heat dissipation fins. And the clothes hanger is arranged above the vertical channel. According to the electrical oil heater, the chimney effect can be formed, convection is enhanced, clothes can be dried easily, the cooling fins can be arranged with larger density, the clothes drying efficiency is improved, and airing of large clothes becomes possible.

Description

Technical Field

[0001] The present application relates to an electric oil heater with a clothes drying rack, which is applicable to the technical field of heating equipment. Background Art

[0002] Existing oil-heated heaters with clothes drying racks typically have the racks installed as accessories on top of the heater. This approach has the following drawbacks: First, the spacing between the fins of existing oil-heated heaters is large, making it impossible to form a concentrated hot air flow to dry clothes placed above them, resulting in low drying efficiency. Second, the clothes drying racks are generally detachably mounted on top of the heater, making the drying function of the heater secondary and unable to highlight its functionality. Third, existing clothes drying racks are generally small in size and, due to the limitations of their installation method, generally cannot be made very tall, making it impossible to dry large items of clothing. Even if large items can be mounted, the overall drying effect is poor due to the limited drying efficiency.

[0003] Chinese patent application number 201920900936.8 discloses an oil-filled clothes drying rack and an electric oil heater utilizing the same. The oil-filled clothes drying rack comprises a clothes hanger body and a clamping member for mounting on the oil heater body. During assembly, the clothes hanger body is placed flat on the oil heater body. The clamping member passes through the gap between two adjacent oil heater sheets in the oil heater body. The top end of the clamping ring is upwardly fixedly connected to the clothes hanger body, so that the inner wall of the clamping member clamps against the outer wall of the connection between the two adjacent oil heater sheets, thereby fixing the clothes hanger body to the oil heater body. The electric oil heater with clothes drying rack disclosed in this patent is a typical form of the prior art, which suffers from the various defects described above.

[0004] Therefore, the prior art requires an electric oil heater with higher drying efficiency, wider application range and more outstanding drying function. Utility Model Content

[0005] The purpose of this application is to design an electric oil heater with a clothes drying rack. The curved surfaces on both sides of the heat sink form a nearly closed vertical channel, creating a chimney effect, enhancing convection and facilitating clothes drying. The heat sinks can also be arranged at a higher density, improving clothes drying efficiency. Furthermore, the provision of a bracket and crossbar makes it possible to dry large pieces of clothing.

[0006] The present application relates to an electric oil heater with a clothes drying rack, comprising a plurality of heat dissipation units connected in sequence, each heat dissipation unit being formed by docking a first heat dissipation fin and a second heat dissipation fin, and heat dissipation fins being provided on both sides of each heat dissipation unit, with adjacent heat dissipation fins being compactly arranged to form a vertical channel for hot air to flow, and the clothes drying rack being arranged above the vertical channel.

[0007] In which, the electric oil heater can be provided with a mask assembly, and the mask assembly can be integrally formed with a mounting portion for fixing the clothes drying rack, or the clothes drying rack and the mask assembly can be integrally formed; the clothes drying rack can include a vertical bracket, and the vertical bracket can be provided with a cross bar, and a clothes hanger net bag can be provided between the cross bar and the top of the oil heater body.

[0008] The heat dissipation fin may be an extension of at least one of the first heat dissipation fin and the second heat dissipation fin, or the heat dissipation fin may be a separate component connected to at least one of the first heat dissipation fin and the second heat dissipation fin, and the heat dissipation fin may be a flared arc-shaped heat dissipation fin; at least a portion of one of the two adjacent heat dissipation fins may be wrapped by the other heat dissipation fin.

[0009] In which, the first heat sink and the second heat sink can be formed with protrusions in opposite directions at corresponding positions, so that an oil bag for accommodating heating oil is formed on the heat dissipation unit, and the first heat sink and the second heat sink can be formed with oil holes at the positions of the oil bags, and the oil bags of adjacent heat dissipation units can be connected through the oil holes; oil ribs can also be formed on the first heat sink and the second heat sink respectively, and the oil ribs on the first heat sink and the second heat sink cooperate to form an oil guide cavity, and the oil guide cavity and the oil bag can be connected through a connecting portion; the electric oil heater can also include an insulating bottom plate, and the insulating bottom plate can be connected to the heat dissipation body of the electric oil heater through an adapter.

[0010] The oil-heating heater with a clothes drying rack according to the present application has the following technical advantages:

[0011] (1) When the heat sink fins are overlapped and connected in sequence, a relatively closed space can be formed between the heat sink fins. When the oil radiator is heated, a chimney effect is formed, and obvious convection movement occurs in this closed space. The convection movement carries high-heat air through the clothes hanger above, which can greatly improve the drying efficiency;

[0012] (2) The heat dissipation fins can form a more closed and compact convection space, so that the heat dissipation units can be arranged at a higher density, thereby increasing the number of heat dissipation fins per unit length and improving the heat dissipation efficiency;

[0013] (3) The legs of the clothes hanger are fixedly arranged on the main body of the heater, which can not only improve production efficiency, but also integrate the function of the clothes drying rack into the main body of the electric oil heater, thereby improving the versatility of the product. On the basis of improving the drying efficiency, the setting of the bracket and the crossbar can break through the limitation of the smaller size of the clothes to be dried in the existing technology and meet the drying needs of large clothes.

[0014] (4) The heat sink fins of the oil heater are stacked layer by layer, similar to the shape of fish scales, which can cover the gaps between the heat sinks, improve the integrity of the oil heater body, make the product more beautiful, and reduce the poor appearance caused by uneven gaps between the heat sinks during welding, thereby improving production efficiency and yield rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of an embodiment of the heat dissipation fin of the present application.

[0016] Figure 2 This is a front view of an embodiment of the heat dissipation fin of the present application.

[0017] Figure 3 This is a top view of an embodiment of the heat dissipation fin of the present application.

[0018] Figure 4 This is a schematic diagram of the heat dissipation fins of the present application being arranged in an overlapping manner.

[0019] Figure 5 Schematic diagram of an oil-filled radiator body including the heat dissipation fins of the present application.

[0020] Figure 6 This is an embodiment of a clothes drying rack provided on an oil heater including the heat dissipation fins of the present application.

[0021] Figure 7 yes Figure 6 Top view of an embodiment. DETAILED DESCRIPTION

[0022] To make the purpose, technical solutions and advantages of this application more clear, the embodiments of this application will be described in detail below with reference to the accompanying drawings. It should be noted that, unless there is a conflict, the embodiments and features in the embodiments of this application can be combined with each other in any way.

[0023] According to the present application, an electric oil heater with a clothes drying rack comprises a heat sink and an electric control component arranged at one end of the heat sink, wherein the electric control component is a prior art and is not shown in the drawings. Figure 1As shown, the heat sink of the present application includes a plurality of heat sink units connected in sequence, and each heat sink unit is formed by docking a first heat sink 1 and a second heat sink 2, and the second heat sink of each heat sink unit is connected to the first heat sink of the adjacent heat sink unit. The first heat sink 1 and the second heat sink 2 are respectively formed with protrusions in opposite protrusion directions at the upper and lower parts, so that oil bags 4 for containing heating oil are respectively formed at the upper and lower parts of the heat sink unit. The first heat sink 1 and the second heat sink 2 are respectively formed with oil holes at the positions of the oil bags 4 to connect the oil bags of adjacent heat sink units. The first heat sink 1 and the second heat sink 2 are also formed with oil ribs 3 arranged in the vertical direction. When the first heat sink 1 and the second heat sink 2 are docked and installed, the oil ribs 3 cooperate to form an oil guide cavity, and the oil guide cavity and the oil bag 4 are connected by a connecting part, thereby forming a channel for the circulation of heating oil.

[0024] like Figure 1-3 As shown, the oil heater of the present application is also provided with flared heat sink fins 5. The heat sink fins are arranged on both sides of the heat sink, and are compactly arranged between two adjacent heat sinks, and the flared openings form a nearly closed vertical channel. The compact arrangement described in the present application means that at least a portion of one heat sink fin is wrapped by another heat sink, or that there is no gap or very little gap between two adjacent heat sinks along the length of the oil heater. Preferably, the heat sink fins of the present application can be arranged in an arc shape, making their appearance more beautiful and the wrapping effect smoother.

[0025] Preferably, the heat dissipation fins may be extensions formed by the natural extension of at least one of the first heat dissipation fin 1 and the second heat dissipation fin 2. The heat dissipation fins may also be separate components connected to at least one of the first heat dissipation fin 1 and the second heat dissipation fin 2. Figure 5 As shown, the present application sequentially connects the heat dissipation units with the above-mentioned heat sinks, and finally uses an adapter 6 to secure the heat insulating base sheet 7 to the heat sink, thereby forming an oil radiator body. Preferably, the heat insulating base sheet 7 is made of a heat insulating material. Since the heat insulating base sheet 7 is not connected to the heating oil channel on the heat sink, and is made of a heat insulating material, heat is not transferred to the heat insulating base sheet 7, thereby preventing burns to the human body.

[0026] like Figure 4As shown, the present application arranges the heat sink in a flared arc shape so that two adjacent heat sinks can be arranged closer together. That is, at least a portion of one heat sink can be wrapped inside the other heat sink, thereby increasing the number of heat sinks per unit length and improving heat dissipation efficiency. On the other hand, by wrapping at least a portion of one heat sink inside another heat sink, it is possible to arrange two adjacent heat sinks with no gap or a small gap. This not only improves the aesthetics of the product and reduces the defective rate, but also forms a vertical channel 14 for hot air circulation between adjacent heat sinks. This vertical channel 14 is particularly advantageous for situations where a clothes drying rack is arranged above the heater.

[0027] like Figure 6-7 As shown, the electric oil heater of the present application is provided with a mask assembly 10, on which a vertical bracket 11 is fixedly provided, and a cross bar 12 is provided at the upper end of the vertical bracket 11. Preferably, a mounting portion for fixing the vertical bracket 11 can be integrally formed on the mask assembly 10, and the vertical bracket and the mounting portion can be connected in the form of plug-in, snap-on, or spiral connection. At least a part of the oil heater body is arranged in the mask assembly 10, and the cross bar 12 is arranged above the oil heater body, and clothes can be hung on the cross bar 12 for drying. The present application adopts the form of vertical brackets and cross bars as clothes drying racks, which makes the structure of the clothes drying rack simpler. During manufacturing, the racks are made into rods that can be spliced ​​with each other, and are directly assembled when used, so that small-sized packaging and large-sized installation can be achieved. In addition, more efficient circulation of hot air can be achieved, thereby meeting the drying requirements of larger clothes.

[0028] Preferably, if Figure 6 As shown, the oil heater body is fixed to the right side of the mask assembly 10. The left and right hanger legs serve as vertical brackets, respectively fixed to the left and right sides of the mask assembly. The front and rear crossbars pass through the tops of the left and right hanger legs and are fixed above the oil heater body. A hanger net bag 13 can also be provided between the crossbar 12 and the top of the oil heater body. The hanger net bag 13 can be installed on the vertical bracket 11, the oil heater body, or the mesh mask assembly.

[0029] By integrating the rack's bracket onto the oil-heating heater, this application creates a tighter connection between the rack and the oil-heating heater, more intuitively demonstrating the product's versatility and improving the speed and convenience of rack installation. Furthermore, the compact arrangement of the heat sink fins creates a flow channel for hot air to circulate upward and downward between the fins, improving the fluidity and circulation of the hot air. This allows for more efficient drying of clothing on the rack above the oil-heating heater, shortening drying time and improving drying efficiency. This application allows for efficient drying of large items of clothing.

[0030] Although the embodiments disclosed in this application are as described above, the contents described are merely embodiments adopted to facilitate understanding of this application and are not intended to limit this application. Any person skilled in the art of the art to which this application belongs may make any modifications and changes in the form and details of the implementation without departing from the spirit and scope disclosed in this application. However, the scope of patent protection of this application shall still be based on the scope defined by the attached claims.

Claims

1. An electric oil heater with a clothes drying rack, comprising a plurality of heat dissipation units connected in sequence, each heat dissipation unit being formed by a first heat dissipation fin and a second heat dissipation fin connected together, characterized in that: Heat dissipation fins are provided on both sides of each heat dissipation unit. Two adjacent heat dissipation fins are compactly arranged to form a vertical channel for hot air to flow. The clothes drying rack is arranged above the vertical channel.

2. The oil heater according to claim 1, characterized in that: The electric oil heater is provided with a mask assembly, and a mounting portion for fixing the clothes drying rack is integrally formed on the mask assembly, or the clothes drying rack and the mask assembly are integrally formed.

3. The electric oil heater according to claim 2, characterized in that: The clothes drying rack comprises a vertical bracket, and a cross bar is provided on the vertical bracket.

4. The electric oil heater according to claim 3, characterized in that: A clothes hanger net bag is provided between the cross bar and the top of the oil heater.

5. The oil-heated heater according to any one of claims 1 to 4, characterized in that: The heat dissipation fin is an extension of at least one of the first heat dissipation fin and the second heat dissipation fin, or the heat dissipation fin is a separate component connected to at least one of the first heat dissipation fin and the second heat dissipation fin.

6. The electric oil heater according to claim 5, characterized in that: The heat dissipation fins are flared arc-shaped heat dissipation fins.

7. The electric oil heater according to claim 6, characterized in that: Among two adjacent heat dissipation fins, at least a portion of one heat dissipation fin is wrapped by the other heat dissipation fin.

8. The oil-heated heater according to any one of claims 1-4, 6-7, characterized in that: The first heat sink and the second heat sink are formed with protrusions in opposite directions at corresponding positions, so that an oil bag for containing heating oil is formed on the heat dissipation unit, and the first heat sink and the second heat sink are formed with oil holes at the positions of the oil bags, and the oil bags of adjacent heat dissipation units are connected through the oil holes.

9. The electric oil heater according to claim 8, characterized in that: Oil ribs are formed on the first heat sink and the second heat sink respectively. The oil ribs on the first heat sink and the second heat sink cooperate to form an oil guide cavity. The oil guide cavity is connected to the oil bag through a connecting portion.

10. The oil-heated heater according to any one of claims 1-4, 6-7, and 9, characterized in that: The oil heater further comprises a heat-insulating bottom sheet, which is connected to the heat sink of the oil heater via an adapter.

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