Efficient heat dissipation electrical oil heater

Abstract

The utility model relates to an efficient heat dissipation electrical oil heater which comprises a plurality of cooling fin units connected together, each cooling fin unit is divided into a heat conduction metal part and a heat conduction oil pipe part, and heat conduction oil is arranged in each heat conduction oil pipe part. The electric heating unit extends into the heat conduction oil to supply heat to each radiating fin unit; the radiating fin unit on the leftmost side is connected with a panel box, and a control panel and a handle part are arranged in the panel box; a circle of auxiliary heat dissipation holes are formed in the outer ring of the heat conduction metal part of the heat dissipation sheet unit, and the handle part on the panel box is a hidden handle part. The electrical oil heater has the advantages that after the auxiliary radiating holes are formed in the radiating fin units of the electrical oil heater, the electrical oil heater has larger radiating area and more reasonable radiating channel design, convection and radiation of heat can be accelerated, the indoor temperature rise speed is higher, and the heating effect is better.

Description

Technical Field

[0001] This utility model relates to an improvement of an electric oil heater. Background Technology

[0002] Oil-filled radiators, also known as oil heaters, are a common type of heating device. They are mainly composed of multiple sealed radiator cavities filled with heat-conducting oil during manufacturing. The radiator design increases the heat dissipation area, allowing for more efficient heat transfer to the surrounding space.

[0003] It also includes tubular heating elements, which are the core heating components of oil-filled radiators. When powered on, the heat generated by the tubular heating elements is quickly transferred to the surrounding heat-conducting oil.

[0004] Oil-filled radiators use heat-conducting oil as a medium to transfer heat. When the power is turned on, the heat-conducting oil around the tubular heating element is heated and rises, circulating along the heat dissipation pipes or fins. It then radiates heat away through the cavity wall surface, thus heating the surrounding environment. The air-cooled oil falls back to the heating element and is reheated, starting a new cycle.

[0005] The electric oil heater is equipped with casters at the bottom for easy relocation; it has a handle at the top, but it is not very aesthetically pleasing.

[0006] The heat dissipation rate of an oil-filled radiator is related to its surface area. Generally speaking, the larger the heat dissipation area, the higher the heat dissipation efficiency of the oil-filled radiator. Utility Model Content

[0007] In order to overcome the shortcomings of current electric oil heaters, such as low heat dissipation efficiency and exposed handles, this utility model provides an electric oil heater with high-efficiency heat dissipation.

[0008] The technical solution of this utility model to solve its technical problem is: an electric oil heater with high-efficiency heat dissipation, comprising several heat sink units connected together, wherein each heat sink unit is divided into a heat-conducting metal part and a heat-conducting oil pipe part, wherein the heat-conducting oil pipe part is filled with heat-conducting oil; it also includes an electric heating unit, wherein the electric heating unit extends into the heat-conducting oil to supply heat to each heat sink unit; a panel box is connected to the leftmost heat sink unit, wherein the panel box is provided with a control panel and a handle; the outer ring of the heat-conducting metal part of the heat sink unit is provided with an auxiliary heat dissipation hole, and the handle on the panel box is a hidden handle.

[0009] A preferred shape for the auxiliary heat dissipation hole is an elliptical shape.

[0010] To enhance aesthetics, the auxiliary heat dissipation holes are evenly distributed on the outer side of the heat sink unit.

[0011] A preferred embodiment of a concealed handle includes a handle basket with a gripping cavity. A connecting piece is fixedly connected to the inner side of the handle basket, and the inner side of the connecting piece is fixedly connected to the leftmost heat sink unit. A rigid cover is provided on the front side of the handle basket. The lower end of the rigid cover is hinged in the gripping cavity, and a return spring is provided on the lower side of the rigid cover. The return spring drives the rigid cover to cover the gripping cavity in a normal state.

[0012] Furthermore, the reset spring is a torsion spring.

[0013] Another preferred embodiment of the concealed handle includes a handle basket with a gripping cavity. A connecting piece is fixedly connected to the inner side of the handle basket, and the inner side of the connecting piece is fixedly connected to the leftmost heat sink unit. The handle cover of the panel box located on the front side of the handle basket is flexible. Under normal conditions, the handle cover covers the gripping cavity. When subjected to force, the handle cover bends in the gripping cavity to expose the gripping cavity.

[0014] The material is preferably selected from PVC.

[0015] Furthermore, the lower end of the handle cover plate is locally thinned to increase flexibility.

[0016] To enhance grip, friction textures are provided on the upper side of the grip cavity.

[0017] When in use, this utility model is the same as the existing electric oil heater. When it needs to be moved, the cover of the hidden handle can be pushed by hand to expose the grip cavity for easy hand gripping and moving. Other usage methods are the same as the existing electric oil heaters, and will not be described in detail here.

[0018] The beneficial effects of this utility model are as follows: 1. After setting auxiliary heat dissipation holes on the heat sink unit of the oil-filled radiator, it has a larger heat dissipation area and a more reasonable heat dissipation channel design, which can accelerate the convection and radiation of heat, making the room heat up faster and the heating effect better. 2. The hidden handle is not visible under normal circumstances. When it is necessary to move the oil-filled radiator, the handle can be unfolded by gently pushing the cover. The handle design is usually ergonomic, making it convenient for users to grip. Even if the oil-filled radiator is relatively heavy, it can be moved relatively easily and can be moved flexibly in different rooms or locations. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of one embodiment of the present invention.

[0020] Figure 2 This is a schematic diagram of the hidden handle portion opened according to an embodiment of the present invention.

[0021] Figure 3 This is a cross-sectional schematic diagram of a hidden handle in one embodiment.

[0022] Figure 4 This is a schematic diagram of another embodiment of the present invention.

[0023] Figure 5 This is a schematic diagram of the hidden handle being opened according to another embodiment of the present invention.

[0024] Figure 6 This is a cross-sectional view of the hidden handle in another embodiment.

[0025] Figure 7 This is a perspective diagram of the flower basket with handles.

[0026] Figure 8 This is a schematic diagram of a heat sink unit. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0028] Example 1

[0029] Combined with appendix Figure 1 Appendix Figure 2 Appendix Figure 3 Appendix Figure 7 Appendix Figure 8 An efficient heat dissipation electric oil heater includes several heat sink units 1 connected together. Each heat sink unit 1 is divided into a heat-conducting metal part 2 and a heat-conducting oil pipe part 3, and the heat-conducting oil pipe part 3 is filled with heat-conducting oil. It also includes an electric heating unit, which extends into the heat-conducting oil to supply heat to each heat sink unit 1. A panel box 4 is connected to the leftmost heat sink unit 1. The panel box 4 is provided with a control panel 5 and a handle. The heat-conducting metal part 2 of each heat sink unit 1 is provided with an auxiliary heat dissipation hole 6 around its outer ring. The handle on the panel box 4 is a hidden handle 7.

[0030] A preferred shape for the auxiliary heat dissipation hole 6 is an elliptical shape.

[0031] To enhance aesthetics, the auxiliary heat dissipation holes 6 are evenly distributed on the outer side of the heat sink unit 1.

[0032] A preferred embodiment of a concealed handle 7 includes a handle basket 9 with a gripping cavity 8. A connecting piece 10 is fixedly connected to the inner side of the handle basket 9, and the inner side of the connecting piece 10 is fixedly connected to the leftmost heat sink unit 1. A rigid cover 11 is provided on the front side of the handle basket 9. The lower end of the rigid cover 11 is hinged in the gripping cavity 8, and a return spring 12 is provided on the lower side of the rigid cover 11. The return spring 12 drives the rigid cover 11 to cover the gripping cavity 8 in the normal state.

[0033] Furthermore, the reset spring 12 is a torsion spring.

[0034] To enhance grip, friction textures 13 are provided on the upper side of the grip cavity 8.

[0035] In this embodiment, the use is the same as that of existing oil-filled radiators. When it needs to be moved, the cover of the hidden handle 7 can be pushed by hand to expose the grip cavity 8 for easy gripping and moving. Other usage methods are the same as those of existing oil-filled radiators, and will not be described in detail here.

[0036] Example 2

[0037] Combined with appendix Figures 4 to 8 An efficient heat dissipation electric oil heater includes several heat sink units 1 connected together. Each heat sink unit 1 is divided into a heat-conducting metal part 2 and a heat-conducting oil pipe part 3, and the heat-conducting oil pipe part 3 is filled with heat-conducting oil. It also includes an electric heating unit, which extends into the heat-conducting oil to supply heat to each heat sink unit 1. A panel box 4 is connected to the leftmost heat sink unit 1. The panel box 4 is provided with a control panel 5 and a handle. The heat-conducting metal part 2 of each heat sink unit 1 is provided with an auxiliary heat dissipation hole 6 around its outer ring. The handle on the panel box 4 is a hidden handle 7.

[0038] A preferred shape for the auxiliary heat dissipation hole 6 is an elliptical shape.

[0039] To enhance aesthetics, the auxiliary heat dissipation holes 6 are evenly distributed on the outer side of the heat sink unit 1.

[0040] Another preferred embodiment of the concealed handle 7 includes a handle basket 9 with a gripping cavity 8. A connecting piece 10 is fixedly connected to the inside of the handle basket 9, and the connecting piece 10 is fixedly connected to the leftmost heat sink unit 1. The handle cover 14 of the panel box 4 located in front of the handle basket 9 is flexible. Under normal conditions, the handle cover 14 covers the gripping cavity 8. When subjected to force, the handle cover 14 bends in the gripping cavity 8 to expose the gripping cavity 8.

[0041] The material is preferably selected, and the handle cover part 14 is made of PVC material.

[0042] Furthermore, the lower end 15 of the handle cover plate 14 is thinned to increase flexibility.

[0043] To enhance grip, friction textures 13 are provided on the upper side of the grip cavity 8.

[0044] In this embodiment, the use is the same as that of the prior art oil heater. When it needs to be moved, the handle cover 14 of the hidden handle 7 can be pushed by hand to expose the grip cavity 8 for easy gripping and moving. Other usage methods are the same as those of the prior art oil heater, and will not be described in detail here.

[0045] The beneficial effects of this utility model are as follows: 1. After setting auxiliary heat dissipation holes on the heat sink unit of the oil-filled radiator, it has a larger heat dissipation area and a more reasonable heat dissipation channel design, which can accelerate the convection and radiation of heat, making the room heat up faster and the heating effect better. 2. The hidden handle is not visible under normal circumstances. When it is necessary to move the oil-filled radiator, the handle can be unfolded by gently pushing the cover. The handle design is usually ergonomic, making it convenient for users to grip. Even if the oil-filled radiator is relatively heavy, it can be moved relatively easily and can be moved flexibly in different rooms or locations.

Claims

1. A high-efficiency heat dissipation oil heater, comprising a plurality of heat sink units connected together, each heat sink unit being divided into a heat-conducting metal part and a heat-conducting oil pipe part, the heat-conducting oil pipe part containing heat-conducting oil; further comprising an electric heating unit, the electric heating unit including a component extending into the heat-conducting oil to supply heat to each heat sink unit; a panel box connected to the leftmost heat sink unit, the panel box containing a control panel and a handle; characterized in that: The heat sink unit has an auxiliary heat dissipation hole around the outer ring of the heat-conducting metal part, and the handle on the panel box is a hidden handle.

2. The high-efficiency heat dissipation oil heater according to claim 1, characterized in that: The auxiliary heat dissipation holes are elliptical in shape.

3. The high-efficiency heat dissipation oil heater according to claim 1, characterized in that: The auxiliary heat dissipation holes are evenly distributed on the outer side of the heat sink unit.

4. The high-efficiency heat dissipation oil heater according to claim 1, characterized in that: The handle includes a handle basket with a gripping cavity. A connecting piece is fixedly connected to the inside of the handle basket, and the inside of the connecting piece is fixedly connected to the leftmost heat sink unit. A rigid cover is provided on the front side of the handle basket. The lower end of the rigid cover is hinged in the gripping cavity, and a return spring is provided on the lower side of the rigid cover. The return spring drives the rigid cover to cover the gripping cavity in the normal state.

5. The high-efficiency heat dissipation oil heater according to claim 4, characterized in that: The upper side of the grip cavity is provided with friction texture.

6. The high-efficiency heat dissipation oil heater according to claim 4, characterized in that: The return spring is a torsion spring.

7. The high-efficiency heat dissipation oil heater according to claim 1, characterized in that: The handle includes a handle basket with a gripping cavity. A connecting piece is fixedly connected to the inside of the handle basket, and the connecting piece is fixedly connected to the leftmost heat sink unit. The handle cover of the panel box located in front of the handle basket is flexible. Under normal conditions, the handle cover covers the gripping cavity. When subjected to force, the handle cover bends in the gripping cavity to expose the gripping cavity.

8. The high-efficiency heat dissipation oil heater according to claim 7, characterized in that: The handle cover is made of PVC.

9. The high-efficiency heat dissipation oil heater according to claim 7, characterized in that: The lower end of the handle cover is locally thinned to increase flexibility.

10. The high-efficiency heat dissipation oil heater according to claim 7, characterized in that: The upper side of the grip cavity is provided with friction texture.

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