CN214038606U

CN214038606U - Oil-filled warmer

Info

Publication number: CN214038606U
Application number: CN202023125859.5U
Authority: CN
Inventors: 毕然; 陈小辉; 何应明; 左双全; 赵树男
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-08-24
Anticipated expiration: 2030-12-21

Abstract

The utility model provides an oil heater, this oil heater includes: an oil storage part having an oil storage chamber; the heating element is arranged in the oil storage cavity and used for heating a medium in the oil storage cavity; the oil pipe is positioned above the oil storage part, the oil pipe is of a U-shaped structure, and two ends of the oil pipe are communicated with the oil storage cavity; the fins are fixedly arranged on the oil pipe along the radial direction of the oil pipe. Through the technical scheme provided by the application, the problems of small heat dissipation area and low heat dissipation efficiency in the prior art can be solved.

Description

Oil-filled warmer

Technical Field

The utility model relates to a room heater technical field particularly, relates to an oil spit of fland room heater.

Background

At present, an existing electric oil heater mainly comprises a plurality of radiating fins, a heating element, a temperature control element and the like, wherein the radiating fins are connected through connecting parts at the upper end and the lower end, the connecting parts form a cavity and are filled with heat conduction oil with high specific heat capacity, the heating element is usually installed inside the cavity at the lower end, and an oil guide cavity is arranged inside each radiating fin. When the heating element starts to work, the heat conduction oil is heated and heated, and then convection circulation motion is generated in the cavity and the oil guide cavities of the radiating fins. The shell material of fin is steel generally, therefore the heat of conduction oil accessible heat conduction transmits to the shell, and the peripheral air is transmitted to through natural convection and radiation to the rethread, realizes the effect of heating.

However, the electric oil heater in the prior art has a small heat dissipation area and low heat dissipation efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides an oil spit of fland room heater to solve the problem that heat radiating area is little, the radiating efficiency is low among the prior art.

The utility model provides an oil heater, oil heater includes: an oil storage part having an oil storage chamber; the heating element is arranged in the oil storage cavity and used for heating a medium in the oil storage cavity; the oil pipe is positioned above the oil storage part, the oil pipe is of a U-shaped structure, and two ends of the oil pipe are communicated with the oil storage cavity; the fins are fixedly arranged on the oil pipe along the radial direction of the oil pipe.

Further, oil pipe is including the first vertical section, crooked section and the second vertical section that connect in order, and the fin setting is on first vertical section and second vertical section.

Further, the fin has two perforation, and two perforation wear to establish respectively on first vertical section and the second vertical section.

Furthermore, the fin has a perforation, and a plurality of fins are independently provided on the first vertical section and the second vertical section respectively.

Further, oil spit of fland room heater includes a plurality of oil pipes, and a plurality of oil pipes set up on oil storage portion along the extending direction interval of oil storage portion, and the fin on two adjacent oil pipes has the interval.

Further, the oil spit of fland room heater still includes the shell, and the shell cover is established on oil pipe and fin, and the inner wall of shell and the border of fin laminate mutually.

Further, the outer housing cover is provided outside the plurality of oil pipes.

Furthermore, the oil heater comprises a plurality of shells, and each shell is covered on each oil pipe.

Furthermore, both ends of the oil pipe are arranged on the oil storage part at intervals along the extending direction of the oil storage part.

Further, the outer wall of shell is provided with the overlap joint pole.

By applying the technical scheme of the utility model, the oil heater comprises an oil storage part, a heating element, an oil pipe and fins, the oil pipe is arranged into a U-shaped structure, and both ends of the oil pipe are communicated with the oil storage cavity, so that the convection circulation path of media in the oil storage cavity can be increased, and the heat transfer efficiency is improved; set up the fin on oil pipe, can increase heat radiating area, set up the fin along oil pipe's radial direction, can be convenient for install the fin on oil pipe. Through above-mentioned structure, can solve the problem that the radiating area that current oil spit of fland room heater exists is little, the radiating efficiency is low.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows an explosion diagram of an oil heater provided according to an embodiment of the present invention;

fig. 2 shows a schematic structural diagram of an oil heater provided according to an embodiment of the present invention;

fig. 3 shows a schematic structural diagram of an oil heater according to another embodiment of the present invention;

fig. 4 shows a schematic structural diagram of an oil heater according to another embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a housing of an oil heater provided in accordance with an embodiment of the present invention.

Wherein the figures include the following reference numerals:

10. an oil storage section; 20. a heating member; 30. an oil pipe; 40. a fin; 50. a housing; 60. a lapping rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2, the present application provides an oil heater, which includes: an oil reservoir 10, a heating member 20, an oil pipe 30, and a fin 40. The oil storage portion 10 has an oil storage cavity, and a heat conducting medium is placed in the oil storage cavity, and the medium is generally heat conducting oil. The heating member 20 is arranged in the oil storage cavity, and the heating member 20 is used for heating the medium in the oil storage cavity. The oil pipe 30 is located above the oil storage part 10, the oil pipe 30 is of a U-shaped structure, two ends of the oil pipe 30 are communicated with the oil storage cavity, so that heat conduction oil can enter the oil pipe 30 from one end of the oil pipe 30 and flow out from the other end of the oil pipe 30, and the heat conduction oil can circularly flow in the oil pipe structure. The fins 40 are fixedly arranged on the oil pipe 30 along the radial direction of the oil pipe 30, and the fins 40 can transfer the heat of the oil pipe 30 to the fins 40 through the fixed connection with the oil pipe 30 and radiate the heat to the environment through the fins 40.

During the use, when heating member 20 circular telegram heating, the conduction oil can heat up immediately, and then can take place convection current cyclic motion in oil storage chamber and oil pipe 30, and the heat accessible heat-conduction of conduction oil passes to on the fin 40, and peripheral air is passed to rethread natural convection and radiation, realizes the effect of heating, heating.

The oil heater comprises an oil storage part 10, a heating element 20, an oil pipe 30 and fins 40, wherein the oil pipe 30 is arranged to be in a U-shaped structure, and two ends of the oil pipe 30 are communicated with an oil storage cavity, so that a convection circulation path of heat conduction oil can be increased, and the heat transfer efficiency is improved; the fins 40 are arranged on the oil pipe 30, so that the heat dissipation area can be increased, and the fins 40 are arranged along the radial direction of the oil pipe 30, so that the fins 40 can be conveniently installed on the oil pipe 30. Through above-mentioned structure, can solve the problem that the radiating area that current oil spit of fland room heater exists is little, the radiating efficiency is low. The extending direction of the fin is the same as the extending direction of the oil pipe, although the effect of increasing the heat dissipation area can be achieved, the processing difficulty is large, the cost is high, therefore, the fin is arranged along the radial direction of the oil pipe in the application, the structure is simple, the installation is convenient, and the manufacturing cost is low.

Specifically, the oil pipe 30 includes a first vertical section, a bent section, and a second vertical section connected in sequence, and the fins 40 are provided on the first vertical section and the second vertical section. The first vertical section and the second vertical section can be arranged in parallel or have an included angle; the first vertical section and the second vertical section may be disposed perpendicular to the axial direction of the oil storage portion 10, or may be disposed inclined with respect to the axial direction of the oil storage portion 10. In the present embodiment, the first vertical section and the second vertical section are parallel to each other and arranged perpendicular to the axial direction of the oil reservoir 10. The structure is convenient for production and processing, and the heat conducting oil can stably flow in the pipe.

In the oil heater provided by the present application, two ends of the oil pipe 30 are arranged on the oil storage portion 10 at intervals along the extending direction of the oil storage portion 10. So set up, can make the conduction oil take place convection current circulation flow along the predetermined direction, and then make the conduction oil can effectively transfer the heat, improve heat transfer efficiency.

In the present embodiment, the fin 40 has two through holes, and the two through holes are respectively formed on the first vertical section and the second vertical section. Through the structure, the fins 40 can be tightly attached to the first vertical section and the second vertical section, so that the heat conduction effect is ensured. And, by heating the fins 40 simultaneously by the first vertical section and the second vertical section, the heat transfer thereof is faster.

Wherein, the shape of fin 40 can design as required, and in this embodiment, fin 40 is cuboid lamella type fin, and its simple structure, the handling ease to can guarantee the required heat radiating area of room heater.

Of course, it is also possible to provide the first vertical section and the second vertical section with the fins 40, respectively, as shown in fig. 3, and in another embodiment provided by the present application, the fins 40 have one through hole, and the first vertical section and the second vertical section are provided with a plurality of fins 40, respectively, independently. This enables the fins 40 on the first vertical section to have a spacing from the fins 40 on the second vertical section to increase the airflow passage, enhance natural convection of air, achieve a chimney effect, and enable a reduction in material costs.

The oil heater further comprises a shell 50, the shell 50 covers the oil pipe 30 and the fins 40, and the inner wall of the shell 50 is attached to the edges of the fins 40. The shell 50 can be made of metal materials, and the fins 40 are wrapped by the shell 50, so that a user can be prevented from being scratched by the fins, and meanwhile, the attractive effect can be achieved. With the laminating of shell 50 and fin 40 border, can be with the heat transfer of fin 40 to shell 50, then through shell 50 with heat transfer to the environment in, can further reduce the whole volume of room heater when increasing heat radiating area through this structure, make the structure compacter.

Specifically, the oil pipe 30 and the oil storage portion 10 are made of metal materials, which may be steel; the fins 40 and the shell 50 can be made of aluminum alloy, and the aluminum alloy has high heat conductivity coefficient and good heat transfer effect.

The oil heater comprises a plurality of oil pipes 30, the oil pipes 30 are arranged on the oil storage portion 10 at intervals along the extending direction of the oil storage portion 10, and fins 40 on two adjacent oil pipes 30 are spaced. Specifically, 3 to 5 oil pipes 30 may be disposed on the oil storage portion 10, and may be designed according to specific needs. By arranging the oil pipes 30, the heat dissipation area can be increased, and the heat dissipation efficiency can be improved. The fins 40 on two adjacent oil pipes 30 have a certain interval, so that an airflow channel can be formed, natural convection of air is enhanced, a chimney effect is realized, and a heating effect is improved.

Specifically, the outer casing 50 may be wrapped around all of the oil pipes 30, or may be wrapped around one of the oil pipes 30. In the present embodiment, the housing 50 covers the outer sides of the plurality of oil pipes 30, and has a simple structure, which facilitates processing and installation.

In yet another embodiment provided by the present application, as shown in fig. 4, the oil heater may also include a plurality of housings 50, and one housing 50 is covered on each oil pipe 30. Through the above structure, the adjacent two housings 50 can be spaced apart from each other, so that the airflow passage can be further increased, the air flow is accelerated, the heat supply area is increased, and the material cost is reduced.

As shown in fig. 5, a lap bar 60 is provided on an outer wall of the housing 50, and the lap bar 60 is provided to facilitate a user to air-dry clothes on the lap bar 60.

Through the oil spit of fland room heater that this application provided, oil pipe 30 adopts U type structure, can make the conduction oil that is heated can take place convection current circulation flow in oil pipe 30, sets up fin 40 at oil pipe 30 outer wall, can increase heat radiating area, makes the conduction oil can be with the heat through heat-conduction fully transmit to fin 40 on, effectively promotes radiating efficiency and temperature rise effect. Set up shell 50 in the fin 40 outside, can make the whole ann rule requirement that satisfies of device, do not have the potential safety hazard, promote user experience, and fin 40 simple structure, the processing degree of difficulty is little, the installation of being convenient for.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The oil spit of fland room heater, its characterized in that, oil spit of fland room heater includes:

an oil reservoir (10) having an oil reservoir chamber;

the heating element (20) is arranged in the oil storage cavity, and the heating element (20) is used for heating the medium in the oil storage cavity;

the oil pipe (30) is positioned above the oil storage part (10), the oil pipe (30) is of a U-shaped structure, and two ends of the oil pipe (30) are communicated with the oil storage cavity;

the fin (40) is fixedly arranged on the oil pipe (30) along the radial direction of the oil pipe (30).

2. The oil filled warmer according to claim 1, wherein the oil pipe (30) comprises a first vertical section, a curved section and a second vertical section connected in sequence, the fins (40) being provided on the first vertical section and the second vertical section.

3. The oil filled warmer according to claim 2, wherein the fin (40) has two perforations, which are respectively provided through the first vertical segment and the second vertical segment.

4. The oil heater as claimed in claim 2, wherein the fin (40) has a perforation, and the first vertical section and the second vertical section are respectively provided with a plurality of fins (40) independently.

5. The oil heater as claimed in claim 1, wherein the oil heater comprises a plurality of oil pipes (30), the oil pipes (30) are arranged on the oil storage part (10) at intervals along the extending direction of the oil storage part (10), and the fins (40) on two adjacent oil pipes (30) have intervals.

6. The oil heater of claim 5, further comprising a housing (50), wherein the housing (50) covers the oil pipe (30) and the fins (40), and the inner wall of the housing (50) is attached to the edges of the fins (40).

7. The oil filled warmer of claim 6, wherein said housing (50) is housed outside of said plurality of oil tubes (30).

8. The oil-filled warmer according to claim 6, characterized in that it comprises a plurality of said housings (50), one housing (50) being housed on each of said oil pipes (30).

9. The oil heater as claimed in claim 1, wherein both ends of the oil pipe (30) are disposed on the oil reservoir (10) at intervals along the extending direction of the oil reservoir (10).

10. The oil-filled warmer as claimed in claim 6, characterized in that the outer wall of the housing (50) is provided with a lap joint bar (60).