Oil heater radiating fin and electrical oil heater

Abstract

The utility model discloses an oil heater radiating fin and an electrical oil heater. The oil heater radiating fin comprises a heating assembly and a humidifying assembly. An upper oil cavity, an oil way and a lower oil cavity are formed in the oil heater cooling fin, the upper oil cavity is communicated with the lower oil cavity through the oil way, the heating assembly is composed of the upper oil cavity, the oil way, the lower oil cavity and a heating device, and one end of the heating device is arranged in the lower oil cavity; a water storage cavity and a water path are arranged in the oil heater cooling fin, a water injection opening is formed in the upper end of the oil heater cooling fin, the water storage cavity is communicated with the water injection opening through the water path, and the humidifying assembly is composed of the water storage cavity, the water path and the water injection opening. The oil heater cooling fin is of an integrated water storage structure, the heat exchange area of the heating assembly and the humidifying assembly can be effectively increased, the humidifying efficiency is improved, and the manufacturing cost is reduced.

Description

Technical Field

[0001] The utility model relates to the field of household appliances, in particular to an oil radiator radiator and an electric oil radiator. Background Art

[0002] The oil-filled electric heater is also called the oil-filled electric heater. It is a safe and reliable space heater that has become popular in recent years. It is mainly composed of a sealed electric heating element, a metal heating tube, an iron heat sink, a temperature control element, a power switch, an indicator light, etc. This heater is to install the electric heating tube inside the cavity of the heat sink, and heat transfer oil is injected around the electric heating tube in the cavity. When the power is turned on, the heat transfer oil around the electric heating tube is heated and rises to the upper part of the cavity, circulates along the heat pipe or heat sink, and radiates heat through the surface of the cavity wall, thereby heating the space environment. The heat transfer oil cooled by the air descends to the surrounding of the electric heating tube and is heated again, starting a new cycle. This heater is generally equipped with a bimetallic temperature control element. When the oil temperature reaches the set temperature, the temperature control element will automatically disconnect the power supply.

[0003] The biggest feature of electric oil heater is that it emits a lot of heat. Even in the case of a sudden power outage, it will maintain a certain temperature for a long time. At the same time, it does not produce any harmful gases and there is no electrical noise. The surface temperature of the electric oil heater is low, generally not exceeding 85℃, and it will not cause burns even if it touches the human body. It is suitable for heating in places where the human body may directly touch it.

[0004] The mainstream products of electric oil heaters on the domestic market include ordinary heat sink types: the heat sink has 9 or 11 fins, and the power is about 2000-2500W. It is suitable for places where people can easily touch the heater, such as living rooms, bedrooms, corridors, etc., and is more suitable for families with elderly people and children. In addition, the heat transfer oil in the electric oil heater does not need to be replaced, has a long service life, is silent and lightless when working, and has the advantages of safety, hygiene, dust-free and odorless, so it is very suitable for use in bedrooms, living rooms and offices.

[0005] In order to make the oil-filled electric heater more comfortable to use, most existing oil-filled electric heaters are used in conjunction with humidifiers to humidify the room and prevent dry air. Specifically, the humidifier is placed above the oil-filled electric heater to exchange heat with the oil-filled electric heater, and the water in the humidifier absorbs heat and evaporates to achieve a humidification effect. However, existing humidifying oil-filled electric heaters have the following disadvantages:

[0006] 1. The humidification efficiency of humidifying electric oil heater is low;

[0007] 2. Most humidifying electric oil heaters are non-integrated structures with high production costs.

[0008] Therefore, the existing humidification type electric oil heater has the problems of low humidification efficiency and high production cost. Utility Model Content

[0009] The utility model aims to provide an oil radiator radiator and an electric oil radiator, aiming to solve the problems of low humidification efficiency and high production cost of the existing humidification electric oil radiator.

[0010] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: an oil radiator heat sink is provided, and the oil radiator heat sink comprises a heating component and a humidifying component;

[0011] The oil radiator heat sink is provided with an upper oil chamber, an oil circuit, and a lower oil chamber. The upper oil chamber is connected with the lower oil chamber through the oil circuit. The heating assembly is composed of the upper oil chamber, the oil circuit, the lower oil chamber, and a heating device. One end of the heating device is provided in the lower oil chamber.

[0012] A water storage chamber and a water path are arranged in the oil radiator heat sink, a water injection port is arranged at the upper end of the oil radiator heat sink, the water storage chamber is connected with the water injection port through the water path, and the humidifying component is composed of the water storage chamber, the water path and the water injection port.

[0013] Furthermore, the oil radiator heat sink is provided with an upper connecting portion and a lower connecting portion;

[0014] The upper connecting portion is arranged above the lower connecting portion, the inner side walls of the upper connecting portion are combined to form the upper oil chamber, and the inner side portions of the lower connecting portion are combined to form the lower oil chamber.

[0015] Furthermore, the water injection port is arranged above the upper oil chamber, the water storage chamber is arranged below the lower oil chamber, and the water circuit is arranged outside the oil circuit.

[0016] Furthermore, the oil path is composed of at least two oil passages, and each of the oil passages is arranged along the long axis direction of the oil radiator cooling fin.

[0017] Furthermore, the water channel is composed of a first water flow channel and a second water flow channel, and the first water flow channel and the second water flow channel are respectively arranged on both sides of the oil channel.

[0018] Furthermore, the heating device includes a heater and a heating tube, one end of the heating tube is connected to the heater, and the other end of the heating tube is arranged in the lower oil chamber.

[0019] Furthermore, the oil radiator heat sink is a rectangular sheet structure.

[0020] In order to achieve the above-mentioned purpose, the second technical solution adopted by the utility model is: to provide an electric oil heater, the electric oil heater comprises a shell and an oil heater body, the shell is sealed and connected to the oil heater body through a seal;

[0021] The oil radiator body is composed of a plurality of oil radiator fins, and the plurality of oil radiator fins are arranged in parallel.

[0022] Furthermore, the oil radiator fins are connected via the upper connecting portion and the lower connecting portion.

[0023] Furthermore, the upper connecting parts of the oil-filled radiator fins are fixed by welding, and the lower connecting parts of the oil-filled radiator fins are fixed by welding.

[0024] The utility model discloses an oil radiator heat sink and an electric oil radiator, wherein the oil radiator heat sink comprises a heating component and a humidifying component; an upper oil chamber, an oil circuit, and a lower oil chamber are arranged in the oil radiator heat sink, the upper oil chamber is connected with the lower oil chamber through the oil circuit, the heating component is composed of the upper oil chamber, the oil circuit, the lower oil chamber, and a heating device, one end of the heating device is arranged in the lower oil chamber; a water storage chamber and a water circuit are arranged in the oil radiator heat sink, a water injection port is arranged at the upper end of the oil radiator heat sink, the water storage chamber is connected with the water injection port through the water circuit, and the humidifying component is composed of the water storage chamber, the water circuit, and the water injection port. The oil radiator heat sink in the embodiment of the utility model is an integrated water storage structure, which can effectively increase the heat exchange area between the heating component and the humidifying component, improve the humidification efficiency, and reduce the manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0026] Figure 1 A schematic diagram of an oil radiator heat sink provided in an embodiment of the utility model;

[0027] Figure 2 A schematic diagram of a heating assembly provided in an embodiment of the utility model;

[0028] Figure 3 A schematic diagram of a humidification assembly provided in an embodiment of the utility model;

[0029] Figure 4 A schematic cross-sectional view of an oil filler body provided in an embodiment of the utility model;

[0030] Figure 5 A cross-sectional structural diagram of an oil filler body provided in an embodiment of the utility model;

[0031] Figure 6This is a structural diagram of the oil filler body provided in an embodiment of the utility model.

[0032] Among them, the reference numerals in the figures are as follows:

[0033] 10. Oil radiator body; 11. Oil radiator heat sink; 12. Upper oil chamber; 13. Oil circuit; 14. Lower oil chamber; 15. Water storage chamber; 16. Water circuit; 17. Water inlet; 161. First water flow channel; 162. Second water flow channel. DETAILED DESCRIPTION

[0034] 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 part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0035] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0036] It should also be understood that the terms used in the utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in the utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0037] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.

[0038] See also Figure 1 , Figure 2 and Figure 3 , Figure 1 A schematic diagram of an oil radiator heat sink provided in an embodiment of the utility model; Figure 2 A schematic diagram of a heating assembly provided in an embodiment of the utility model; Figure 3 A schematic diagram of a humidification component provided in an embodiment of the utility model. Figure 1 , Figure 2 and Figure 3As shown, the utility model proposes an oil-filled radiator heat sink 11, which includes a heating component and a humidifying component; an upper oil chamber 12, an oil circuit 13, and a lower oil chamber 14 are provided in the oil-filled radiator heat sink, and the upper oil chamber 12 is communicated with the lower oil chamber 14 through the oil circuit 13, and the heating component is composed of the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and a heating device, and one end of the heating device is arranged in the lower oil chamber 14; a water storage chamber 15 and a water circuit 16 are provided in the oil-filled radiator heat sink 11, and a water injection port 17 is provided at the upper end of the oil-filled radiator heat sink 11, and the water storage chamber 15 is communicated with the water injection port 17 through the water circuit 16, and the humidifying component is composed of the water storage chamber 15, the water circuit 16 and the water injection port 17.

[0039] In this embodiment, the oil radiator heat sink 11 includes a heating component and a humidifying component; an upper oil chamber 12, an oil circuit 13, and a lower oil chamber 14 are provided in the oil radiator heat sink, and the upper oil chamber 12 is connected to the lower oil chamber 14 through the oil circuit 13. The heating component is composed of the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and a heating device, and one end of the heating device is provided in the lower oil chamber 14; heat transfer oil is provided in the oil circuit 13, and the heat transfer oil is provided in the upper oil chamber 12, the oil circuit 13, and the lower oil chamber 1 4 and the oil circuit 13, the heating device is used to heat the heat-conducting oil, and the heated heat-conducting oil transfers heat to the outside to achieve a heating effect; a water storage chamber 15 and a water circuit 16 are arranged in the oil-filled radiator fin 11, a water injection port 17 is arranged at the upper end of the oil-filled radiator fin 11, the water storage chamber 15 is connected with the water injection port 17 through the water circuit 16, and the humidifying component is composed of the water storage chamber 15, the water circuit 16 and the water injection port 17; a user can inject water into the water storage chamber 15 through the water injection port 17.

[0040] When the heating device is powered on, the heat-conducting oil in the lower oil chamber 14 can be heated. After being heated, the heat-conducting oil circulates among the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and the oil circuit 13 and transfers heat to the outside; the heat generated by the heat-conducting oil is transferred to the water storage chamber 15 and the water circuit 16, and the water in the water storage chamber 15 and the water circuit 16 evaporates due to the heat and flows out from the water injection port 17, thereby achieving a humidification effect.

[0041] The heating component and the humidifying component in the embodiment of the utility model are both arranged on the oil radiator heat sink 11. The humidifying component is closer to the heat source (i.e., the heating component), which can effectively increase the heat exchange area between the heating component and the humidifying component and improve the humidification efficiency. In addition, the oil radiator heat sink in the embodiment of the utility model is an integrated water storage structure, which can reduce the manufacturing cost.

[0042] In one embodiment, if Figure 1 and Figure 2 As shown, the oil radiator heat sink 11 is provided with an upper connecting portion and a lower connecting portion; the upper connecting portion is arranged above the lower connecting portion, the inner side walls of the upper connecting portion are combined to form the upper oil chamber 12, and the inner side portions of the lower connecting portion are combined to form the lower oil chamber 14.

[0043] In this embodiment, the oil radiator heat sink 11 is provided with an upper connecting portion and a lower connecting portion; the upper connecting portion is arranged above the lower connecting portion, the inner side walls of the upper connecting portion are combined to form the upper oil chamber 12, and the inner side parts of the lower connecting portion are combined to form the lower oil chamber 14; the upper oil chamber 12 is connected with the lower oil chamber 14 through the oil passage 13, and the heating assembly is composed of the upper oil chamber 12, the oil passage 13, the lower oil chamber 14 and the heating device, and one end of the heating device is arranged The lower oil chamber 14; the oil circuit 13 is provided with heat transfer oil, the heat transfer oil circulates between the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and the oil circuit 13, the heating device is used to heat the heat transfer oil, and the heated heat transfer oil transfers heat outward to achieve a heating effect; the heat transferred outward by the heat transfer oil is transferred to the water storage chamber 15 and the water circuit 16, the water in the water storage chamber 15 and the water circuit 16 is evaporated by the heat, and flows out from the water injection port 17 to achieve a humidification effect.

[0044] The heating component and the humidifying component in the embodiment of the utility model are both arranged on the oil radiator heat sink 11. The humidifying component is closer to the heat source (i.e., the heating component), which can effectively increase the heat exchange area between the heating component and the humidifying component and improve the humidification efficiency. In addition, the oil radiator heat sink 11 in the embodiment of the utility model is an integrated water storage structure, which can reduce the manufacturing cost.

[0045] Furthermore, the upper connecting part includes two first connecting parts, which are correspondingly arranged on both sides of the oil-filled radiator heat sink 11. The first connecting part can be a truncated cone structure or a cylindrical structure, and the structure of the first connecting part is not limited; the lower connecting part includes two second connecting parts, which are correspondingly arranged on both sides of the oil-filled radiator heat sink 11. The second connecting part can be a truncated cone structure or a cylindrical structure, and the structure of the second connecting part is not limited.

[0046] In one embodiment, if Figure 1 As shown, the water injection port 17 is arranged above the upper oil chamber 12 , the water storage chamber 15 is arranged below the lower oil chamber 14 , and the water channel 16 is arranged outside the oil channel 13 .

[0047] In this embodiment, the water injection port 17 is arranged above the upper oil chamber 12, the water storage chamber 15 is arranged below the lower oil chamber 14, and the water path 16 is arranged on the outside of the oil path 13; during the heating process, the heat generated by the heating component diffuses outward, and the water in the water storage chamber 15 and the water path 16 can be heated more quickly. The water in the water storage chamber 15 and the water path 16 evaporates due to the heat and flows out from the water injection port 17 to achieve a humidification effect.

[0048] Specifically, when the heating device is powered on, the heat transfer oil in the lower oil chamber 14 can be heated. After being heated, the heat transfer oil circulates between the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and the oil circuit 13 and transfers heat to the outside; the heat transferred to the outside by the heat transfer oil is transferred to the water storage chamber 15 and the water circuit 16, and the water in the water storage chamber 15 and the water circuit 16 evaporates due to the heat and flows out from the water injection port 17, thereby achieving a humidification effect.

[0049] The heating component and the humidifying component in the embodiment of the utility model are both arranged on the oil radiator heat sink 11. The humidifying component is closer to the heat source (i.e., the heating component), which can effectively increase the heat exchange area between the heating component and the humidifying component and improve the humidification efficiency. In addition, the oil radiator heat sink in the embodiment of the utility model is an integrated water storage structure, which can reduce the manufacturing cost.

[0050] In one embodiment, if Figure 1 and Figure 2 As shown, the oil circuit 13 is composed of at least two oil passages, and each of the oil passages is arranged along the long axis direction of the oil radiator cooling fin 11 .

[0051] In this embodiment, the oil circuit 13 is composed of at least two oil passages, each of which is arranged along the long axis direction of the oil radiator fin 11; preferably, the oil circuit 13 is composed of three oil passages (for details, see Figure 2 ), the upper oil chamber 12 is connected to the lower oil chamber 14 through the oil passage.

[0052] The outer wall of the oil radiator heat sink 11 protrudes outward to form a first protrusion, and one of the first protrusions corresponds to one of the oil passages. The oil passage 13 is composed of at least two oil passages (i.e., two first protrusions), and each of the oil passages is independent of each other. The space formed by the combination of the inner side walls of the oil passages is the oil passage 13; wherein, if the oil passage 13 is composed of three oil passages, it means that the oil passage 13 is composed of three sub-oil passages, and one oil passage corresponds to one sub-oil passage; one end of each of the oil passages is connected to the upper oil chamber 12, and the other end of each of the oil passages is connected to the lower oil chamber 14; the embodiment of the utility model can increase the heat exchange area between the heating component and the humidifying component and improve the humidification efficiency by arranging at least two oil passages on the oil radiator heat sink 11.

[0053] Specifically, when the heating device is powered on, the heat transfer oil in the lower oil chamber 14 can be heated. After being heated, the heat transfer oil circulates between the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and the oil circuit 13 and transfers heat to the outside; the heat generated by the heat transfer oil is transferred to the water storage chamber 15 and the water circuit 16, and the water in the water storage chamber 15 and the water circuit 16 evaporates due to the heat and flows out from the water injection port 17, thereby achieving a humidification effect.

[0054] In one embodiment, if Figure 1 and Figure 3 As shown, the water channel 16 is composed of a first water flow channel 161 and a second water flow channel 162 , and the first water flow channel 161 and the second water flow channel 162 are respectively arranged on both sides of the oil channel 13 .

[0055] In this embodiment, the water channel 16 is composed of a first water flow channel 161 and a second water flow channel 162. The first water flow channel 161 and the second water flow channel 162 are arranged along the long axis direction of the oil radiator heat sink 11. The first water flow channel 161 and the second water flow channel 162 are respectively arranged on both sides of the oil channel 13.

[0056] The outer wall of the oil radiator heat sink 11 protrudes outward to form two second protrusions, one of the two second protrusions corresponds to the first water flow channel 161, and the other of the two second protrusions corresponds to the second water flow channel 162. In the embodiment of the utility model, the first water flow channel 161 and the second water flow channel 162 can be respectively arranged on both sides of the oil circuit 13 to increase the heat exchange area between the heating component and the humidifying component and improve the humidification efficiency.

[0057] Specifically, when the heating device is powered on, the heat transfer oil in the lower oil chamber 14 can be heated. After being heated, the heat transfer oil circulates between the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and the oil circuit 13 and transfers heat to the outside; the heat generated by the heat transfer oil is transferred to the water storage chamber 15 and the water circuit 16, and the water in the water storage chamber 15 and the water circuit 16 evaporates due to the heat and flows out from the water injection port 17, thereby achieving a humidification effect.

[0058] In one embodiment, if Figure 1 As shown, the heating device includes a heater and a heating tube, one end of the heating tube is connected to the heater, and the other end of the heating tube is arranged in the lower oil chamber 14.

[0059] In this embodiment, the heating device includes a heater and a heating tube, one end of the heating tube is connected to the heater, and the other end of the heating tube is arranged in the lower oil chamber 14; specifically, the heater heats the heating tube to transfer heat to the heat transfer oil through the heating tube, and after the heat transfer oil is heated, it circulates between the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and the oil circuit 13 and transfers heat to the outside; the heat transferred to the outside by the heat transfer oil is transferred to the water storage chamber 15 and the water circuit 16, and the water in the water storage chamber 15 and the water circuit 16 evaporates due to the heat and flows out from the water injection port 17 to achieve a humidification effect.

[0060] The heating component and the humidifying component in the embodiment of the utility model are both arranged on the oil radiator heat sink 11. The humidifying component is closer to the heat source (i.e., the heating component), which can effectively increase the heat exchange area between the heating component and the humidifying component and improve the humidification efficiency. In addition, the oil radiator heat sink in the embodiment of the utility model is an integrated water storage structure, which can reduce the manufacturing cost.

[0061] In one embodiment, if Figure 1 As shown, the oil radiator heat sink 11 is a rectangular sheet structure.

[0062] In this embodiment, the oil radiator heat sink 11 is a rectangular sheet structure, and the oil radiator heat sink 11 includes a heating component and a humidifying component; the heating component is composed of the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and the heating device; the humidifying component is composed of the water storage chamber 15, the water circuit 16 and the water injection port 17.

[0063] When the heating device is powered on, the heat-conducting oil in the lower oil chamber 14 can be heated. After being heated, the heat-conducting oil circulates among the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and the oil circuit 13 and transfers heat to the outside; the heat generated by the heat-conducting oil is transferred to the water storage chamber 15 and the water circuit 16, and the water in the water storage chamber 15 and the water circuit 16 evaporates due to the heat and flows out from the water injection port 17, thereby achieving a humidification effect.

[0064] The heating component and the humidifying component in the embodiment of the utility model are both arranged on the oil radiator heat sink 11. The humidifying component is closer to the heat source (i.e., the heating component), which can effectively increase the heat exchange area between the heating component and the humidifying component and improve the humidification efficiency. In addition, the oil radiator heat sink in the embodiment of the utility model is an integrated water storage structure, which can reduce the manufacturing cost.

[0065] The utility model also provides an electric oil heater, such as Figure 1 , Figure 4 , Figure 5 and Figure 6 As shown, the electric oil heater comprises a shell and an oil heater body 10, wherein the shell is sealed and connected to the oil heater body 10 via a seal; the oil heater body 10 is composed of a plurality of oil heater fins 11, and the plurality of oil heater fins 11 are arranged in parallel.

[0066] In this embodiment, the electric oil heater includes a shell and an oil heater body 10, and the shell is sealed and connected to the oil heater body 10 through a seal; specifically, the shell includes a first shell and a second shell, and the first shell and the second shell are respectively arranged on both sides of the oil heater body 10, and the first shell and the second shell are sealed and connected to the oil heater body 10 through the seal, which can prevent the heat transfer oil in the oil heater body 10 from overflowing; the oil heater body 10 is composed of a plurality of oil heater heat sinks 11, and the plurality of oil heater heat sinks 11 are arranged in parallel.

[0067] In one embodiment, if Figure 1 , Figure 4 and Figure 5 As shown, the oil radiator fins 11 are connected through the upper connecting part and the lower connecting part.

[0068] In this embodiment, the oil-filled radiator body 10 is composed of a plurality of the oil-filled radiator fins 11, and the plurality of the oil-filled radiator fins 11 are arranged in parallel, and the oil-filled radiator body 10 is a rectangular structure; the oil-filled radiator fins 11 are connected through the upper connecting part and the lower connecting part, the inner side wall of the upper connecting part is combined to form the upper oil chamber 12, and the inner side of the lower connecting part is combined to form the lower oil chamber 14; the heat transfer oil can circulate between the oil-filled radiator fins 11 through the upper oil chamber 12 and the lower oil chamber 14, which can improve the heating efficiency and humidification effect.

[0069] Specifically, when the heating device is powered on, the heat transfer oil in the lower oil chamber 14 can be heated. After being heated, the heat transfer oil circulates among the upper oil chamber 12, the oil circuit 13, the lower oil chamber 14 and the oil circuit 13, and circulates between the oil radiator fins 11 through the upper oil chamber 12 and the lower oil chamber 14; the heated heat transfer oil transfers heat to the outside to achieve a heating effect; the heat transferred to the outside by the heat transfer oil is transferred to the water storage chamber 15 and the water circuit 16, and the water in the water storage chamber 15 and the water circuit 16 evaporates due to the heat and flows out from the water injection port 17 to achieve a humidification effect.

[0070] In one embodiment, if Figure 1 , Figure 4 and Figure 6 As shown, the upper connection parts of the oil-filled radiator fins 11 are welded and fixed, and the lower connection parts of the oil-filled radiator fins 11 are welded and fixed.

[0071] In this embodiment, the upper connecting parts of the oil radiator fins 11 are welded and fixed, the lower connecting parts of the oil radiator fins 11 are welded and fixed, and the oil radiator fins 11 are connected through the upper connecting parts and the lower connecting parts.

[0072] Furthermore, the upper connecting part includes two first connecting parts, which are correspondingly arranged on both sides of the oil-filled radiator heat sink 11, and the first connecting part can be a truncated cone structure or a cylindrical structure, and the structure of the first connecting part is not limited; the lower connecting part includes two second connecting parts, which are correspondingly arranged on both sides of the oil-filled radiator heat sink 11, and the second connecting part can be a truncated cone structure or a cylindrical structure, and the structure of the second connecting part is not limited; two adjacent oil-filled radiator heat sinks 11 are connected through the first connecting part and the second connecting part.

[0073] The utility model discloses an oil radiator heat sink and an electric oil radiator, wherein the oil radiator heat sink comprises a heating component and a humidifying component; an upper oil chamber, an oil circuit, and a lower oil chamber are arranged in the oil radiator heat sink, the upper oil chamber is connected with the lower oil chamber through the oil circuit, the heating component is composed of the upper oil chamber, the oil circuit, the lower oil chamber, and a heating device, one end of the heating device is arranged in the lower oil chamber; a water storage chamber and a water circuit are arranged in the oil radiator heat sink, a water injection port is arranged at the upper end of the oil radiator heat sink, the water storage chamber is connected with the water injection port through the water circuit, and the humidifying component is composed of the water storage chamber, the water circuit, and the water injection port. The oil radiator heat sink in the embodiment of the utility model is an integrated water storage structure, which can effectively increase the heat exchange area between the heating component and the humidifying component, improve the humidification efficiency, and reduce the manufacturing cost.

[0074] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. An oil radiator fin, characterized in that: The oil radiator heat sink includes a heating component and a humidifying component; The oil radiator heat sink is provided with an upper oil chamber, an oil circuit, and a lower oil chamber. The upper oil chamber is connected with the lower oil chamber through the oil circuit. The heating assembly is composed of the upper oil chamber, the oil circuit, the lower oil chamber, and a heating device. One end of the heating device is provided in the lower oil chamber. A water storage chamber and a water path are arranged in the oil radiator heat sink, a water injection port is arranged at the upper end of the oil radiator heat sink, the water storage chamber is connected with the water injection port through the water path, and the humidifying component is composed of the water storage chamber, the water path and the water injection port.

2. The oil radiator heat sink according to claim 1, characterized in that: The oil radiator heat sink is provided with an upper connecting portion and a lower connecting portion; The upper connecting portion is arranged above the lower connecting portion, the inner side walls of the upper connecting portion are combined to form the upper oil chamber, and the inner side portions of the lower connecting portion are combined to form the lower oil chamber.

3. The oil radiator heat sink according to claim 1, characterized in that: The water injection port is arranged above the upper oil chamber, the water storage chamber is arranged below the lower oil chamber, and the water channel is arranged outside the oil channel.

4. The oil radiator heat sink according to claim 3, characterized in that: The oil path is composed of at least two oil passages, and each of the oil passages is arranged along the long axis direction of the oil radiator cooling fin.

5. The oil radiator fin according to claim 4, characterized in that: The water channel is composed of a first water flow channel and a second water flow channel, and the first water flow channel and the second water flow channel are respectively arranged on both sides of the oil channel.

6. The oil radiator heat sink according to claim 1, characterized in that: The heating device comprises a heater and a heating tube, one end of the heating tube is connected to the heater, and the other end of the heating tube is arranged in the lower oil chamber.

7. The oil radiator heat sink according to claim 1, characterized in that: The oil radiator fin is a rectangular sheet structure.

8. An electric oil heater, characterized in that: The electric oil heater comprises a shell and an oil heater body, wherein the shell is sealed and connected to the oil heater body via a seal; The oil radiator body is composed of a plurality of oil radiator heat sinks as described in any one of claims 2 to 7, and the plurality of oil radiator heat sinks are arranged in parallel.

9. The electric oil heater according to claim 8, characterized in that: The oil radiator fins are connected to each other through the upper connecting part and the lower connecting part.

10. The electric oil heater according to claim 9, characterized in that: The upper connecting parts of the oil-filled radiator fins are fixed by welding, and the lower connecting parts of the oil-filled radiator fins are fixed by welding.

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