CN111692632A

CN111692632A - Oil heater body and oil heater with same

Info

Publication number: CN111692632A
Application number: CN202010574132.0A
Authority: CN
Inventors: 廖泓斌; 张毅; 衷卫健; 白相星; 唐爱红; 喻辉
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-09-22
Also published as: WO2021258697A1

Abstract

The invention relates to the technical field of heating oil heaters, in particular to an oil heater body and an oil heater with the same, wherein the oil heater body comprises: a plurality of fin subassembly that sets up side by side, a plurality of the first heat dissipation channel is formed to fin subassembly's the package that oils, one side of first heat dissipation channel is equipped with the subassembly of blowing, a plurality of the louvre has all been seted up on the package that oils, the quantity of louvre increases gradually to the direction of keeping away from the subassembly of blowing, during the use, utilizes the subassembly of blowing to blow in the cold air to first heat dissipation channel, and this cold air is after being heated in first heat dissipation channel, gets into indoor room through a plurality of louvre at last and heats the indoor environment to effectively improve the heat radiation efficiency of oil spit, and then improve indoor environment heating rate, the quantity that adopts the louvre simultaneously increases the mode gradually to the direction of keeping away from the subassembly of blowing, in order to guarantee that the package that oils is put each position air-out rate.

Description

Oil heater body and oil heater with same

Technical Field

The invention relates to the technical field of heating oil heaters, in particular to an oil heater body and an oil heater with the same.

Background

The oil heater is also called as an oil-filled heater, the heating element is arranged in the cavity of the radiating fin, and heat conducting oil is injected around the heating element in the cavity. After the power supply is switched on, the heat conduction oil around the heating body is heated and rises to the upper part of the cavity, and the heat is radiated out through the wall surface of the cavity along the convection circulation of the radiating pipe or the radiating fin, so that the indoor environment is heated.

Disclosure of Invention

The application aims to provide an oil heater body and an oil heater with the same, so that the problems that in the prior art, the heat radiation efficiency of the oil heater is low, and the heating rate of an indoor environment is slow are solved.

Technical scheme (I)

To achieve the above object, a first aspect of the present invention provides an oil heater including: the cooling device comprises a plurality of cooling fin assemblies arranged side by side, a plurality of an oil applying package of the cooling fin assemblies forms a first cooling channel, one side of the first cooling channel is provided with a blowing assembly and a plurality of cooling holes are formed in the oil applying package, and the number of the cooling holes is gradually increased towards the direction of keeping away from the blowing assembly.

Optionally, the plurality of heat dissipation holes are arranged in the circumferential direction of the upper oil pocket at equal intervals.

Optionally, the size of the heat dissipation hole gradually increases towards a direction away from the blowing assembly.

Optionally, the heat sink assembly includes: the cooling fin is provided with an upper oil pocket, an intermediate oil pocket and a lower oil pocket from top to bottom in sequence, and a partition part is arranged between the upper oil pocket and the lower oil pocket.

Optionally, the partition part is a connecting sheet, one end of the connecting sheet is connected with the upper oil package, and the other end of the connecting sheet is connected with the middle oil package.

Optionally, the oil discharging pocket and the oil discharging pocket are communicated through a plurality of oil path channels.

Optionally, a plurality of the oil passages are arranged in parallel at equal intervals.

Optionally, the lower oil pockets form a second heat dissipation channel, and a heating element is arranged in the second heat dissipation channel.

In order to achieve the above object, a second aspect of the present invention provides an oil heater, including: the oil spit body of any preceding claims, the oil spit body install in the installation cover.

Optionally, a blowing assembly and a heating body are installed in the installation cover.

(II) beneficial effect:

compared with the prior art, the invention has the following beneficial effects:

the invention provides an oil heater, comprising: a plurality of fin subassembly that sets up side by side, a plurality of the first heat dissipation channel is formed to fin subassembly's the package that oils, one side of first heat dissipation channel is equipped with the subassembly of blowing, a plurality of the louvre has all been seted up on the package that oils, the quantity of louvre increases gradually to the direction of keeping away from the subassembly of blowing, during the use, utilizes the subassembly of blowing to blow in the cold air to first heat dissipation channel, and this cold air is after being heated in first heat dissipation channel, gets into indoor room through a plurality of louvre at last and heats the indoor environment to effectively improve the heat radiation efficiency of oil spit, and then improve indoor environment heating rate, the quantity that adopts the louvre simultaneously increases the mode gradually to the direction of keeping away from the subassembly of blowing, in order to guarantee that the package that oils is put each position air-out rate.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for a person skilled in the art that other drawings can be obtained according to the drawings without inventive exercise, wherein:

FIG. 1 is a schematic block diagram of one embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at position A;

FIG. 3 is a schematic view of a heat sink assembly according to the present invention;

fig. 4 is a schematic structure diagram of the heat sink assembly of the present invention after being disassembled.

In the figure: 1. a heat sink assembly; 2. feeding oil; 3. a blowing assembly; 4. heat dissipation holes; 5. a heat sink; 6. a Chinese oil bag; 7. discharging oil; 8. a partition part; 9. an oil road channel; 10. a heating element; 11. and (6) installing a cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

The invention is described in further detail below with reference to the following figures and detailed description:

it is understood that the oil heater body of the present invention can be used in various fields, preferably, the oil heater body is shown in fig. 1 and fig. 2, and the first aspect of the present application discloses an oil heater body, comprising: a plurality of radiating fin 5 assemblies 1 shown in fig. 3 are arranged side by side, the upper oil bags 2 of the plurality of radiating fin assemblies 1 form a first radiating channel, one side of the first radiating channel is provided with a blowing assembly 3, preferably, the blowing assembly 3 is a fan, the plurality of upper oil bags 2 are all provided with radiating holes 4, at the moment, the upper oil bags 2 do not perform heat transfer through heat conduction oil, but perform heat transfer through the heat transfer capacity of the radiating fins 5 and air;

the number of the heat dissipation holes 4 is gradually increased towards the direction far away from the blowing component 3, and specifically, the plurality of heat dissipation holes 4 are arranged in the circumferential direction of the upper oil pocket 2 at equal intervals; during the use, utilize the subassembly 3 of blowing to blow in the cold air in to first heat dissipation channel, this cold air is heated the back in first heat dissipation channel, get into indoor heating to the indoor environment via a plurality of louvre 4 at last, thereby effectively improve the heat radiation efficiency of oil spit of fland, and then improve indoor environment heating rate, adopt the quantity of louvre 4 to the direction of keeping away from subassembly 3 of blowing gradually increasing the mode simultaneously, keep the uniformity with the 2 each position air-out rates of package that oils of guaranteeing the oil spit of fland.

According to another embodiment of the invention, the size of the heat dissipation holes 4 is gradually increased towards the direction far away from the blowing component 3, and the design of the scheme can also ensure that the air outlet rate of each position of the oil feeding pocket 2 of the oil heater is kept consistent.

According to one embodiment of the present invention, as shown in fig. 4, the heat sink 5 assembly 1 comprises: two oppositely connected radiating fins 5, specifically, in order to ensure the connection reliability, preferably, the two radiating fins 5 are connected by welding; the radiating fins 5 are sequentially provided with an upper oil pocket 2, an intermediate oil pocket 6 and a lower oil pocket 7 from top to bottom, and a partition part 8 is arranged between the upper oil pocket 2 and the lower oil pocket 7, so that an internal and external interaction system formed by the upper oil pocket 2, the radiating holes 4 and the blowing component 3 is formed, a new channel for realizing internal and external heat alternation is added to the oil heater body in the embodiment, and the heat radiation efficiency of the oil heater body in the embodiment is further improved.

Preferably, cut off portion 8 and set up to the connection piece, and connection piece one end is connected with last oil package 2, and the other end is connected with well oil package 6, and the structure that cuts off portion 8 of course is not only limited to above-mentioned structure, as long as can cut off the structure homoenergetic that goes up oil package 2 and lower oil package 7 passageways and all be applicable to this scheme, all belong to the protection scope of this scheme.

According to an embodiment of the present invention, as shown in fig. 4, the oil outlet pocket 7 is communicated with the oil outlet pocket 7 through a plurality of oil passage channels 9, and preferably, the oil passage channels 9 are arranged in parallel at equal intervals.

According to an embodiment of the present invention, as shown in fig. 1, a plurality of oil drain pockets 7 form a second heat dissipation channel, and a heating element 10 is disposed in the second heat dissipation channel.

As shown in fig. 1, the second aspect of the present application discloses an oil heater, comprising: the oil heater comprises a mounting cover 11 and an oil heater body as described in any one of the above, wherein the oil heater body is mounted in the mounting cover 11.

Preferably, the blower unit 3 and the heating element 10 are mounted in the mounting cover 11.

The specific working process is as follows:

utilize to set up to have heat-generating body 10 to heat the conduction oil heating in the oil package 7 down in the second heat dissipation passageway, the conduction oil that is heated will rise to the oil package 6 along a plurality of oil way passageway 9 and carry out the convection current circulation, pass the heat to oil package 2 through cavity wall surface and air this moment, meanwhile, utilize subassembly 3 of blowing to blow in the cold air to setting up in the first heat dissipation passageway of last oil package 2, this cold air is after being heated in first heat dissipation passageway, get into indoor room through a plurality of louvre 4 at last and heat the indoor environment, thereby effectively improve the heat radiation efficiency of oil spit of fland, and then improve indoor environment heating rate, adopt the quantity of louvre 4 to increase the mode gradually to the direction of keeping away from subassembly 3 of blowing simultaneously, in order to guarantee that the oil spit of fland 2 each position air-out rate keep the uniformity.

The embodiments in the present description are all described in a progressive manner, and some of the embodiments are mainly described as different from other embodiments, and the same and similar parts among the embodiments can be referred to each other.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying importance; the words "bottom" and "top", "inner" and "outer" refer to directions toward and away from, respectively, a particular component geometry.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the communication may be direct, indirect via an intermediate medium, or internal to both elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. In addition, in the description of the present invention, "a plurality" means two or more unless otherwise specified.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent replacements, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An oil heater, comprising: the cooling structure comprises a plurality of cooling fin assemblies (1) and a plurality of cooling fins, wherein the cooling fin assemblies (1) are arranged side by side, an upper oil bag (2) of each cooling fin assembly (1) forms a first cooling channel, one side of each first cooling channel is provided with an air blowing assembly (3) and a plurality of cooling holes (4) are formed in the upper oil bag (2), and the number of the cooling holes (4) is gradually increased towards the direction of keeping away from the air blowing assemblies (3).

2. The oil heater body as claimed in claim 1, wherein a plurality of said heat dissipation holes (4) are disposed at equal intervals in the circumferential direction of the upper oil pocket (2).

3. The oil heater body as claimed in claim 1, wherein the size of the heat dissipation hole (4) is gradually increased in a direction away from the blowing assembly (3).

4. Oil body according to claim 1, characterized in that said fin assembly (1) comprises: the cooling fin comprises two opposite-connected cooling fins (5), wherein the cooling fins (5) are sequentially provided with an upper oil pocket (2), an intermediate oil pocket (6) and a lower oil pocket (7) from top to bottom, and a partition part (8) is arranged between the upper oil pocket (2) and the lower oil pocket (7).

5. The oil heater body as claimed in claim 4, wherein the partition (8) is a connecting piece, one end of the connecting piece is connected with the upper oil pocket (2), and the other end is connected with the middle oil pocket (6).

6. The oil heater body according to claim 4, characterized in that the oil outlet pockets (7) and (7) are connected by a plurality of oil passages (9).

7. The oil heater body as claimed in claim 6, wherein said oil passages (9) are arranged in parallel at equal intervals.

8. The oil heater body according to claim 4, wherein a plurality of said oil discharge pockets (7) form a second heat dissipation channel, and a heating element (10) is disposed in said second heat dissipation channel.

9. An oil heater, comprising: a mounting cover (11) and an oil heater body according to any of claims 1-8, which is mounted in the mounting cover (11).

10. The oil heater as claimed in claim 9, wherein the mounting cover (11) has the blower assembly (3) and the heating element (10) mounted therein.