CN212005907U - Spit of fland piece and oily spit of fland room heater - Google Patents
Spit of fland piece and oily spit of fland room heater Download PDFInfo
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- CN212005907U CN212005907U CN202020599051.1U CN202020599051U CN212005907U CN 212005907 U CN212005907 U CN 212005907U CN 202020599051 U CN202020599051 U CN 202020599051U CN 212005907 U CN212005907 U CN 212005907U
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- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000012546 transfer Methods 0.000 claims description 3
- 229940121710 HMGCoA reductase inhibitor Drugs 0.000 claims description 2
- 239000005028 tinplate Substances 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 230000002349 favourable effect Effects 0.000 description 5
- 238000005485 electric heating Methods 0.000 description 4
- 239000003570 air Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000012080 ambient air Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of household appliances, concretely relates to spit of fland piece and oily spit of fland room heater, spit of fland piece includes: a tinplate main body; the oil pocket structure comprises an upper oil pocket formed at the top of the heater sheet main body and a lower oil pocket formed at the bottom of the heater sheet main body and used for containing heat conduction oil; the heat conduction oil path is communicated with the upper oil pocket and the lower oil pocket, forms convection between the upper oil pocket and the lower oil pocket, and comprises a main oil path positioned in the middle of the heater sheet main body and side oil paths positioned on two sides of the heater sheet main body; and the auxiliary oil way is communicated with the main oil way and the side oil way and comprises a first flow guide section for guiding the heat conduction oil in the main oil way into the auxiliary oil way. The first flow guide section can guide more heat conduction oil into the auxiliary oil way, so that more hot oil enters the side oil way, the temperature of the lower part of the oil heater is increased, correspondingly, the hot oil flowing into the upper oil pocket is reduced, the temperature of the upper part of the oil heater can be reduced, the upper-lower temperature difference is reduced, and the phenomena of high upper temperature and low lower temperature of the oil heater are effectively improved.
Description
Technical Field
The utility model relates to the technical field of household appliances, concretely relates to spit of fland piece and oily spit of fland room heater.
Background
The electric heating oil heater is used as a household appliance commonly used for household winter heating, the working principle of the electric heating oil heater is that an electric heating rod is used for heating heat conduction oil in oil pockets on the bottom of a heater sheet main body, then the high-temperature heat conduction oil enters the oil pockets on the top of the heater sheet main body through a heat conduction oil way, the heat conduction oil between adjacent heater sheets is communicated through the oil pockets, the heat conduction oil heats the heater sheet main body in the process of circulating through the heat conduction oil way, and then the heat conduction oil transfers heat to the ambient air to achieve the purpose.
In the working process of the electric oil heater, air obtaining heat flows upwards between the heater sheets under the action of the buoyancy lift force, surrounding cold air sinks, the temperature of the air which is in contact with the surfaces of the heater sheets upwards is higher, the heat dissipation capacity of the heater sheets is poorer, the temperature of upper edges of the heater sheets is easily overhigh, the heat dissipation capacity of the lower portions of the heater sheets is good, the temperature of lower edges of the heater sheets is lower, and the temperature difference between the upper and lower edges of the heater sheets is larger.
The prior art discloses a spit of fland piece, through set up supplementary oil circuit between many heat conduction oil circuits on spit of fland piece main part for communicate each other between the heat conduction oil circuit, increase the conduction oil circulation speed, promote spit of fland piece heat conduction efficiency. In the practical application of the scheme, the temperature difference between the upper part and the lower part of the edge of the heater sheet can be reduced to a certain extent. However, the auxiliary oil way is horizontal, the oil quantity entering the auxiliary oil way is less, and the temperature difference between the upper part and the lower part of the edge of the heater sheet is still larger.
In consideration of the use safety of users, the electric oil heater is provided with a temperature control system for adjusting the output power of electric heating, so that the temperature of the accessible edge is within a safe range, and the dangers of scalding and the like are avoided. The upper temperature of the existing oil heater is easily overhigh, so that a temperature control system frequently acts, the full-power working time of the electric oil heater is greatly reduced, and the temperature of a heating space cannot meet the requirement of user comfort.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming the great defect of the upper and lower difference in temperature of the oil spit of fland piece among the prior art to a spit of fland piece and oil spit of fland room heater that can reduce the difference in temperature about providing one kind.
In order to solve the above technical problem, the utility model provides a pair of spit of fland piece, include:
a tinplate main body;
the oil pocket structure comprises an upper oil pocket formed at the top of the heater sheet main body and a lower oil pocket formed at the bottom of the heater sheet main body and used for containing heat conduction oil;
the heat conduction oil path is communicated with the upper oil pocket and the lower oil pocket, forms convection between the upper oil pocket and the lower oil pocket, and comprises a main oil path positioned in the middle of the heater sheet main body and side oil paths positioned on two sides of the heater sheet main body;
and the auxiliary oil way is communicated with the main oil way and the side oil way and comprises a first flow guide section for guiding the heat conduction oil in the main oil way into the auxiliary oil way.
The first flow guide section is arc-shaped and comprises a first end close to the main oil way and a second end far away from the main oil way, and the second end is higher than the first end.
The auxiliary oil way also comprises a second flow guide section which guides the heat conduction oil in the auxiliary oil way downwards into the side oil way.
The second flow guide section is arc-shaped.
The auxiliary oil way is arched.
The auxiliary oil path is arranged at a position close to the lower oil pocket.
The distance between the auxiliary oil way and the lower oil pocket is A, the distance between the upper oil pocket and the lower oil pocket is B, the ratio of A to B is C, and C is more than or equal to 1/6 and less than or equal to 1/3.
The auxiliary oil ways are symmetrically arranged on the heater sheet main body.
The utility model also provides an oil spit of fland room heater, include spit of fland piece.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a spit of fland piece, through set up supplementary oil circuit between main oil circuit and side oil circuit, the oil circuit surface area has been increased, thereby the heat dissipation capacity of oily spit of fland has been increased, the conduction oil is heated the back and rises along the main oil circuit, arrive after the supplementary oil circuit, along supplementary oil circuit and side oil circuit downward reflux, because supplementary oil circuit includes first water conservancy diversion section, first water conservancy diversion section can be with in the leading-in supplementary oil circuit of more conduction oil, the hot oil that makes the entering side oil circuit is more, thereby the temperature of oily spit of fland lower part has been promoted, it is corresponding, the hot oil that flows in the last oil package becomes few, can reduce the temperature on oily spit of fland upper portion, thereby reduce the upper and lower difference in.
2. The utility model provides a spit of fland piece, first water conservancy diversion section is the arc, first water conservancy diversion section is including being close to the first end of main oil circuit, keeping away from the second end of main oil circuit, the second end is higher than first end sets up, and first water conservancy diversion section is the arc, is favorable to the conduction oil to flow in first water conservancy diversion section, and the second end is higher than first end, makes the conduction oil upwards flow in first water conservancy diversion section, has the direction unanimous with the flow direction in the main oil circuit, is favorable to with in the leading-in supplementary oil circuit of conduction oil.
3. The utility model provides a spit of fland piece, supplementary oil circuit still including with conduction oil in the supplementary oil circuit is leading-in downwards second water conservancy diversion section in the side oil circuit, the setting up of second water conservancy diversion section makes the conduction oil flow downwards, avoids because upflow and with the side oil circuit in the cold oil impact of downflow.
4. The utility model provides a spit of fland piece, second water conservancy diversion section is the arc, is favorable to the conduction oil to flow in second water conservancy diversion section.
5. The utility model provides a spit of fland piece, supplementary oil circuit is the arch, and the processing of being convenient for can be simultaneously with the leading-in supplementary oil circuit of conduction oil in, can be again with the conduction oil from supplementary oil circuit leading-in side oil circuit downwards.
6. The utility model provides a spit of fland piece, supplementary oil circuit is established and is close to down the position department of oil pocket, more be favorable to improving the problem that spit of fland piece lower part temperature is low.
7. The utility model provides an oil heater, include the spit of fland piece, this oil heater upper and lower difference in temperature is less, is favorable to promoting the user experience good feeling.
Drawings
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 embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a heater sheet provided in embodiment 1 of the present invention;
fig. 2 is a front view of fig. 1.
Description of reference numerals:
1-a statin tablet body; 2-filling oil; 3-discharging oil; 4-main oil circuit; 5-side oil way; 6-auxiliary oil way; 61-a first flow guide section; 62-a second flow guide section.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
Example 1
The present embodiment provides a specific implementation manner of a heater sheet, which is used for an electric oil heater, as shown in fig. 1 and 2, the heater sheet includes a heater sheet main body 1, an oil pocket structure, a heat conduction oil path, and an auxiliary oil path 6.
The oil pocket structure comprises an upper oil pocket 2 formed at the top of the heater sheet main body 1 and a lower oil pocket 3 formed at the bottom of the heater sheet main body 1 and used for containing heat conduction oil; the heat conduction oil path is communicated with the upper oil pocket 2 and the lower oil pocket 3, forms convection between the upper oil pocket 2 and the lower oil pocket 3, and comprises a main oil path 4 positioned in the middle of the heater sheet main body 1 and side oil paths 5 positioned on two sides of the heater sheet main body 1. Through experimental verification and simulation analysis, when the number of oil paths, namely the sum of the number of the main oil path 4 and the number of the side oil paths 5, is 3 or more, hot oil moving upwards always preferentially flows through the main oil path 4 in the middle, and cold oil returns to the lower oil pocket 3 from the side oil paths 5 on the two sides and contacts with a heating element for heating, so that natural convection is formed.
The auxiliary oil path 6 communicates the main oil path 4 and the side oil path 5, and in the present embodiment, the auxiliary oil path 6 includes a first guide section 61 for guiding the heat transfer oil in the main oil path 4 into the auxiliary oil path 6. First water conservancy diversion section 61 can be with in the leading-in supplementary oil circuit 6 of more conduction oil, make the hot oil that gets into side oil circuit 5 more, thereby promoted the temperature of oil heater lower part, it is corresponding, the hot oil that flows in oil package 2 becomes few, can reduce the temperature on oil heater upper portion, thereby reduce the upper and lower difference in temperature, the phenomenon that the upper portion temperature of the heater is high, the lower part temperature is low has effectively been improved, local high temperature appears and leads to the probability greatly reduced of temperature control system action, oil heater heating time full power operation basically, continuously provide suitable heating environment, satisfy user's travelling comfort demand well.
Specifically, first water conservancy diversion section 61 is the arc, and first water conservancy diversion section 61 includes the first end that is close to main oil circuit 4, keeps away from the second end of main oil circuit 4, and the second end is higher than the first end setting. The arc-shaped first flow guide section 61 is beneficial to the heat conduction oil to flow in the first flow guide section 61, the flow resistance is small, the second end is higher than the first end, the heat conduction oil flows upwards in the first flow guide section 61, the direction of the heat conduction oil is consistent with the flow direction in the main oil way 4, and the heat conduction oil is beneficial to being guided into the auxiliary oil way 6. In an alternative embodiment, the first flow guiding section 61 is a line segment inclined upwards.
The auxiliary oil circuit 6 further comprises a second flow guide section 62 for guiding the heat conduction oil in the auxiliary oil circuit 6 downwards into the side oil circuit 5, and the heat conduction oil flows downwards due to the arrangement of the second flow guide section 62, so that cold oil impact caused by the upward flow and the downward flow in the side oil circuit 5 is avoided.
As shown in fig. 2, the second flow guiding section 62 is arc-shaped, which is beneficial for the heat conducting oil to flow in the second flow guiding section 62, and the flow resistance is small. In an alternative embodiment, the second flow guide section 62 is a line segment that slopes downward.
The arc-shaped first and second flow guide sections 61 and 62 of the present embodiment make the auxiliary oil path 6 in an arc shape, which is convenient for processing, and at the same time, not only can conduct heat oil into the auxiliary oil path 6, but also can conduct heat oil from the auxiliary oil path 6 to the side oil path 5. In an alternative embodiment, the centers of the arcs of the first flow guiding section 61 and the second flow guiding section 62 are both located on the upper side of the auxiliary oil path 6.
In the present embodiment, the auxiliary oil passage 6 is provided at a position close to the lower oil pocket 3, where the position close to the lower oil pocket 3 means that the oil receiving piece is provided on the lower portion on the assumption that the oil receiving piece is equally divided into the upper and lower portions. Practice tests prove that the temperature of the lower part of the oil heater is usually lower than that of the upper part, so that the auxiliary oil way 6 is arranged at a position close to the oil discharging bag 3, more heat conducting oil circulates at the lower part, and the problem of low temperature of the lower part of the oil heater is better solved.
Preferably, the distance between the auxiliary oil path 6 and the lower oil pocket 3 is A, the distance between the upper oil pocket 2 and the lower oil pocket 3 is B, the ratio of A to B is C, and C is more than or equal to 1/6 and less than or equal to 1/3.
As shown in fig. 2, the auxiliary oil passages 6 are symmetrically provided on the fin main body 1. In other alternative embodiments, the auxiliary oil passages 6 may be staggered up and down.
In the working process of the oil heater sheet, heat conduction oil in the lower oil pocket 3 is heated by the heating element, the heated heat conduction oil moves upwards along the main oil way 4, when the heat conduction oil flows to the auxiliary oil way 6, one part of the heat conduction oil enters the auxiliary oil way 6 under the flow guidance of the first flow guidance section 61 and then flows back to the lower oil pocket 3 through the side oil way 5, the other part of the heat conduction oil continues to flow along the main oil way 4, and as more hot oil enters the side oil way 5, the temperature of the lower part of the oil heater is increased, correspondingly, the amount of the hot oil flowing into the upper oil pocket 2 is reduced, the temperature of the upper part of the oil heater can be reduced, the upper-lower temperature difference is reduced, and.
Example 2
The embodiment provides an oil heater, including the spit of fland that the above-mentioned embodiment provided, this oil heater is formed by a plurality of spit of fland series assembly, and the lower oil pocket 3 intercommunication of each spit of fland, heating element pass the lower oil pocket 3 of every spit of fland, provide the heat for the conduction oil in the lower oil pocket 3, and the upper oil pocket 2 intercommunication of each spit of fland balances the oil level height of each spit of fland. The oil heater has the advantages of small temperature difference between the upper part and the lower part, good heating effect and no scalding to users.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (9)
1. A sheet for heating, comprising:
a heater sheet main body (1);
the oil pocket structure comprises an upper oil pocket (2) formed at the top of the heater sheet main body (1) and a lower oil pocket (3) formed at the bottom of the heater sheet main body (1) and used for containing heat conduction oil;
the heat conduction oil path is communicated with the upper oil pocket (2) and the lower oil pocket (3), forms convection between the upper oil pocket (2) and the lower oil pocket (3), and comprises a main oil path (4) positioned in the middle of the heater sheet main body (1) and side oil paths (5) positioned on two sides of the heater sheet main body (1);
and the auxiliary oil way (6) is communicated with the main oil way (4) and the side oil way (5), and the auxiliary oil way (6) comprises a first flow guide section (61) for guiding heat conduction oil in the main oil way (4) into the auxiliary oil way (6).
2. The sheet according to claim 1, wherein the first flow guiding section (61) is arc-shaped, and the first flow guiding section (61) comprises a first end close to the main oil passage (4) and a second end far away from the main oil passage (4), and the second end is higher than the first end.
3. The heat exchanger as claimed in claim 1, wherein the auxiliary oil passage (6) further comprises a second flow guide section (62) for guiding the heat transfer oil in the auxiliary oil passage (6) downward into the side oil passage (5).
4. The sheet of claim 3, wherein the second flow-directing section (62) is arcuate.
5. Tab according to any of claims 1-4, characterized in that the auxiliary oil channels (6) are arched.
6. The heat sink sheet according to any one of claims 1 to 4, wherein the auxiliary oil passage (6) is provided at a position close to the lower oil pocket (3).
7. The statin tablet as claimed in claim 6, wherein the distance between the auxiliary oil passage (6) and the lower oil pocket (3) is A, the distance between the upper oil pocket (2) and the lower oil pocket (3) is B, the ratio of A to B is C, and C is more than or equal to 1/6 and less than or equal to 1/3.
8. The sheet according to any of claims 1 to 4, wherein the auxiliary oil passages (6) are symmetrically arranged on the sheet body (1).
9. An oil-filled warmer, characterized by comprising the sheet of any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599051.1U CN212005907U (en) | 2020-04-20 | 2020-04-20 | Spit of fland piece and oily spit of fland room heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020599051.1U CN212005907U (en) | 2020-04-20 | 2020-04-20 | Spit of fland piece and oily spit of fland room heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212005907U true CN212005907U (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020599051.1U Active CN212005907U (en) | 2020-04-20 | 2020-04-20 | Spit of fland piece and oily spit of fland room heater |
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| CN (1) | CN212005907U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503625A (en) * | 2020-12-09 | 2021-03-16 | 珠海格力电器股份有限公司 | Heat radiating fin and oil heater |
-
2020
- 2020-04-20 CN CN202020599051.1U patent/CN212005907U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112503625A (en) * | 2020-12-09 | 2021-03-16 | 珠海格力电器股份有限公司 | Heat radiating fin and oil heater |
| CN112503625B (en) * | 2020-12-09 | 2024-09-03 | 珠海格力电器股份有限公司 | Radiating fin and oil heater |
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