CN211233056U - Heat radiating piece and heating equipment - Google Patents
Heat radiating piece and heating equipment Download PDFInfo
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- CN211233056U CN211233056U CN201922226386.9U CN201922226386U CN211233056U CN 211233056 U CN211233056 U CN 211233056U CN 201922226386 U CN201922226386 U CN 201922226386U CN 211233056 U CN211233056 U CN 211233056U
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Abstract
The utility model discloses a heat dissipation piece and heating installation, this heat dissipation piece include the heat dissipation body, the heat dissipation body is equipped with the circulation passageway that supplies the heat-conducting medium circulation, the circulation passageway is followed the direction of height of heat dissipation body extends the setting, the width of circulation passageway is H1The width of the heat dissipation body is H2Wherein, 0 < H2≤3H1. The heat dissipation piece can realize rapid heat transfer when in use; the heating equipment comprises the heat dissipation piece, so that the heating equipment has the advantage of high temperature rise rate.
Description
Technical Field
The utility model relates to a heating installation technical field especially relates to a heat dissipation piece and heating installation.
Background
The hot oil heater type electric heater consists of radiating fins, wherein an upper oil pocket passage and a lower oil pocket passage are formed between the radiating fins through oil pocket connection, and two oil pockets of the radiating fins are communicated through a plurality of oil passage circulation channels, so that quick heat transfer is realized from bottom to top.
However, when the conventional hot oil heater is used, the heat transfer efficiency of the heat radiating fins is low, so that the heating rate of the hot oil heater is low, and the use experience of a user is influenced.
SUMMERY OF THE UTILITY MODEL
On the basis, the heat radiating piece and the heating equipment are provided, and the heat radiating piece can realize quick heat transmission when in use, aiming at the problems that the traditional hot oil heater has low heat transmission efficiency of the radiating piece, so that the heating rate of the hot oil heater is low and the use experience of a user is influenced; the heating equipment comprises the heat dissipation piece, so that the heating equipment has the advantage of high temperature rise rate.
The specific technical scheme is as follows:
on the one hand, the application relates to a heat dissipation piece, including the heat dissipation body, the heat dissipation body is equipped with the circulation passageway that supplies the heat-conducting medium circulation, the circulation passageway is followed the direction of height extension setting of heat dissipation body, the width of circulation passageway is H1The width of the heat dissipation body is H2Wherein, 0 < H2≤3H1。
When the heat dissipation piece is used, the heat conducting medium in the circulation channel can transfer heat to the heat dissipation body, and the width H of the circulation channel is wide1And the width H of the heat dissipation body2Satisfies the following conditions: h is more than 02≤3H1At the moment, the cross sectional area of the circulation channel in the width direction is large in the range, the heat transfer efficiency of the heat-conducting medium is relatively large, and then the temperature of the heat-radiating piece can be rapidly increased, so that the heating equipment can be rapidly heated, and the use experience of a user is improved.
The technical solution is further explained below:
in one embodiment, the heat dissipation body comprises a pressure bearing part and a supporting part which are arranged oppositely, the circulation channel is arranged between the pressure bearing part and the supporting part, and the highest point of circulation of the circulation channel and the pressure bearing part are arranged at intervals to form an anti-scald area.
In one embodiment, the heat dissipating body further defines a first supply channel, the first supply channel is communicated with the flow channel, and the first supply channel is closer to the supporting portion relative to the pressure-receiving portion.
In one embodiment, the flow channel extends along a direction from the support portion to the pressure-bearing portion, the flow channel includes a blocking portion opposite to an inlet of the flow channel, the blocking portion is used for blocking the heat-conducting medium from flowing to the pressure-bearing portion, and the blocking portion and the pressure-bearing portion are arranged at an interval.
In one embodiment, the heat dissipation body is further provided with two second supply channels, the two second supply channels are arranged at intervals, the circulation channel is arranged between the two second supply channels, and the two second supply channels are communicated through the circulation channel.
In one embodiment, the heat dissipation member further includes a first protrusion fixedly disposed on the sidewall of the heat dissipation body, and the first protrusion is spaced apart from the flow channel.
In one embodiment, the heat dissipation member further includes a second protrusion disposed on the sidewall of the heat dissipation body, and the flow channel is disposed in the second protrusion.
In one embodiment, the heat dissipation body comprises a first split body and a second split body, the first split body is provided with a first groove, the second split body is provided with a second groove, the first split body and the second split body are spliced to form the heat dissipation body, and the first groove and the second groove are spliced to form the circulation channel.
In another aspect, the present application also relates to a heating appliance comprising a heat sink in any of the embodiments described above.
When the heating equipment is used, the heat conducting medium positioned in the circulation channel can transfer heat to the heat dissipation body, and the width H of the circulation channel is wide1And the width H of the heat dissipation body2Satisfies the following conditions: h is more than 02≤3H1At the moment, the cross sectional area of the circulation channel in the width direction is large in the range, the heat transfer efficiency of the heat-conducting medium is relatively large, and then the temperature of the heat-radiating piece can be rapidly increased, so that the heating equipment can be rapidly heated, and the use experience of a user is improved.
The technical solution is further explained below:
in one embodiment, the heating device further comprises a heating element for heating the heat conducting medium in the flow-through channel.
Drawings
Fig. 1 is a schematic structural diagram of a heat sink in an embodiment;
fig. 2 is a schematic structural view of a heat sink in another embodiment;
FIG. 3 is a schematic view of a heating apparatus;
fig. 4 is a schematic structural view of another perspective of the warming apparatus of fig. 3.
Description of reference numerals:
10. a heating device; 100. a heat sink; 102. a first split body; 104. a second body; 110. a heat dissipation body; 1102. a burn-proof area; 112. a pressure-bearing portion; 114. a support portion; 116. a first protrusion; 118. a flow-through channel; 1182. a blocking portion; 120. a first supply channel; 130. a second supply channel; 200. a heating member.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
It will be understood that when an element is referred to as being "secured to" another element, it can be integral with the other element or can be removably connected to the other element.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Further, it is to be understood that, in the present embodiment, the positional relationships indicated by the terms "lower", "upper", "front", "rear", "left", "right", "inner", "outer", "top", "bottom", "one side", "the other side", "one end", "the other end", and the like are based on the positional relationships shown in the drawings; the terms "first," "second," and the like are used herein to distinguish one structural element from another. These terms are merely for convenience of description and simplicity of description, and are not to be construed as limiting the present invention.
When the traditional hot oil heater is used, the heat transfer efficiency of the radiating fin is lower, so that the heating rate of the hot oil heater is low, and the problem of influence on the use experience of a user is solved; the heating device 10 includes the heat sink 100, and thus the heating device 10 has an advantage of a fast temperature increase rate.
As shown in fig. 1 to 4, an embodiment of a heating device 10 includes a heat dissipating member 100, the heat dissipating member 100 includes a heat dissipating body 110, the heat dissipating body 110 is provided with a flow channel 118 for flowing a heat conducting medium, the flow channel 118 extends along a height direction of the heat dissipating body 110, and a width of the flow channel 118 is H1The width of the heat dissipating body 110 is H2Wherein, 0 < H2≤3H1。
When the heating device 10 is in use, the heat-conducting medium in the flow channel 118 can transfer heat to the heat-dissipating body 110, because of the width H of the flow channel 118 and the heat-dissipating body 1102Satisfies the following conditions: h is more than 02≤3H1At this moment, the cross sectional area of the flow channel 118 in the width direction is large in the range, the heat transfer efficiency of the heat-conducting medium is relatively large, and further, the temperature of the heat-radiating piece can be rapidly increased, so that the heating device 10 can be rapidly heated, and the use experience of a user is improved.
Specifically, when the flow channel 118 is rectangular parallelepiped, the width of the flow channel 118 is the width of the rectangular parallelepiped structure, and when the flow channel 118 is cylindrical, the width of the flow channel 118 is the diameter of the inner ring of the cylindrical structure.
Specifically, the height direction of the heat dissipation body 110 is the overall transfer direction of heat on the heat dissipation body 110.
Because a user (especially a child) carelessly sits on the pressure-bearing part 112 close to the oil-feeding circulation channel when the conventional hot oil heater is used, and the user is easily scalded due to a high temperature at the part, there is a safety hazard, in this embodiment, the heat dissipation body 110 includes the pressure-bearing part 112 and the supporting part 114 which are oppositely arranged, the circulation channel 118 is arranged between the pressure-bearing part 112 and the supporting part 114, and the highest circulation point of the circulation channel 118 and the pressure-bearing part 112 are arranged at an interval to form the anti-scalding region 1102, at this time, when the heating device 10 is used, the supporting part 114 supports the heat dissipation body 110, the heat conducting medium in the circulation channel 118 can transfer heat to the heat dissipation body 110 (the heat is transferred in the direction indicated by the arrow in fig. 1 to fig. 4), and the anti-scalding region 1102 is formed between the highest circulation point of the circulation channel 118 and the, therefore, the heat transfer efficiency between the heat-conducting medium in the flow channel 118 and the pressure-bearing portion 112 is relatively low, and the temperature of the pressure-bearing portion 112 is relatively low, and further, since no heat-conducting medium flows in the anti-scalding region 1102, the heat transfer efficiency in the region of the anti-scalding region 1102 is relatively reduced. Therefore, when the heating device is used, when a user carelessly sits on the pressure bearing part 112 or places articles such as clothes on the pressure bearing part 112, the user is not scalded or the clothes are not damaged, and the safety factor of the heating device 10 is improved.
Specifically, the highest point of flow of the flow channel 118 refers to the highest position to which the heat conducting medium in the flow channel 118 can flow in the height direction of the heat dissipating body 110, for example, when the flow channel 118 is extended along the height direction of the heat dissipating body 110, the highest point of flow of the flow channel 118 is the highest point of the flow channel 118.
Specifically, the heat transfer medium may be heat transfer oil.
Specifically, the heat dissipation body 110 may be made of a heat conductive material.
As shown in fig. 2, on the basis of the above embodiment, the heat dissipating body 110 further has a first supply channel 120, and the first supply channel 120 is communicated with the flow channel 118, so that the heat conducting medium can be supplied to the flow channel 118 through the first supply channel 120; further, the first supply channel 120 is closer to the supporting portion 114 than the pressure-bearing portion 112, and at this time, the heat-conducting medium is located at a position close to the supporting portion 114, so that the heat at the pressure-bearing portion 112 is relatively low, and thus, the user can be prevented from being scalded. Specifically, in this embodiment, the first supply channel 120 may be a channel provided in an oil bag structure of the hot oil heater.
As shown in fig. 1, of course, in another embodiment, the heat dissipation body 110 is further provided with two second supply channels 130, the number of the second supply channels 130 is two, the two second supply channels 130 are arranged at intervals, the flow channel 118 is arranged between the two second supply channels 130, and the two second supply channels 130 are communicated through the flow channel 118, at this time, compared with the previous embodiment, in this embodiment, the heat conduction medium can be filled in the heat dissipation body 110, and further, heat can be continuously supplied to the outside in a larger area. Specifically, in this embodiment, the second supply channel 130 may be a channel provided in an oil bag structure of the hot oil heater.
As shown in fig. 2, based on the above embodiment, the circulation channel 118 is extended along the direction from the supporting portion 114 to the pressure-bearing portion 112, at this time, the heat-conducting medium can transfer heat along the direction from the supporting portion 114 to the pressure-bearing portion 112, further, in order to reduce the efficiency of transferring heat to the pressure-bearing portion 112, in this embodiment, the circulation channel 118 includes a blocking portion 1182 opposite to the inlet of the circulation channel 118, the blocking portion 1182 is used for blocking the heat-conducting medium from flowing to the pressure-bearing portion 112, the blocking portion 1182 is spaced from the pressure-bearing portion 112, at this time, the blocking portion 1182 blocks the heat-conducting medium from flowing to the pressure-bearing portion 112, so that the heat-conducting medium cannot directly flow to the pressure-bearing portion 112, thereby reducing the efficiency of transferring heat from the heat-conducting medium to the pressure-bearing portion 112. On the basis of this embodiment, the blocking portion 1182 is a blocking wall, the blocking wall is disposed opposite to the inlet of the circulation channel 118, and at this time, the flow of the heat transfer medium is blocked by the blocking wall.
Specifically, the blocking portion 1182 may be disposed in the middle of the flow channel 118 or at the highest point of the flow channel 118, in this embodiment, the flow channel 118 is a long strip structure with an opening at one end, and the blocking portion 1182 is the bottom wall of the flow channel 118, and the bottom wall is the highest point of the flow channel 118.
As shown in fig. 3 and 4, the heating apparatus 10 includes a plurality of heat dissipation members 100, the heat dissipation members 100 are provided with connection portions provided with supply passages 130, the heat dissipation members 100 are connected with the heat dissipation members 100 through the connection portions, the supply passages 130 between each heat dissipation member 100 are communicated, and the connection portions and the heat dissipation body 110 may be integrally formed. Specifically, in this embodiment, the connection portion may be an oil pocket structure in the oil heater.
As shown in fig. 1 and fig. 2, on the basis of any of the above embodiments, the heat sink 100 further includes a first protrusion 116, the first protrusion 116 is fixedly disposed on the sidewall of the heat sink body 110, the first protrusion 116 and the flow channel 118 are disposed at an interval, and at this time, the strength of the heat sink body 110 is enhanced by the first protrusion 116. Specifically, the first protrusion 116 may be two reinforcing ribs, in this embodiment, the number of the reinforcing ribs is two, the two reinforcing ribs are spaced apart, and the flow channel 118 is disposed between the two reinforcing ribs.
Specifically, the flow channel 118 may be formed in various ways on the heat dissipation body 110, for example, the flow channel 118 may be formed by digging inside the complete heat dissipation body 110, or of course, the flow channel 118 may be formed by digging on the rib structure by arranging the rib structure on the heat dissipation body 110.
For example, in one embodiment, the heat dissipation member 100 further includes a second protrusion disposed on a sidewall of the heat dissipation body 110, and a flow channel 118 is disposed in the second protrusion. Specifically, the second protrusion may be formed by an inner wall of the heat dissipation body 110 being recessed inwards, or may be additionally disposed on a side wall of the heat dissipation body 110, and a specific formation manner may be set as required.
For example, in another embodiment, as shown in fig. 4, the heat dissipation body 110 includes a first component 102 and a second component 104, the first component 102 is provided with a first groove, the second component 104 is provided with a second groove, the first component 102 and the second component 104 are spliced to form the heat dissipation body 110, the first groove and the second groove are spliced to form the flow channel 118, and at this time, the first component 102 and the second component 104 may be fixedly connected by welding, riveting, or the like.
As shown in fig. 1, further, on the basis of any of the above embodiments, the heating device 10 further includes a heating element 200, and the heating element 200 is used for heating the heat-conducting medium in the flow channel 118. Specifically, a heating portion of the heating member 200 may be disposed in the supply passage 130, and the heating member 200 may be a heating element such as a heating wire.
On the basis of any of the above embodiments, in order to accelerate the heat transfer, a stirring member is provided in the flow channel 118, and the stirring member is provided with a stirring end which can rotate relative to the flow channel 118.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. The heat dissipation part is characterized by comprising a heat dissipation body, wherein the heat dissipation body is provided with a circulation channel for heat conducting medium to circulate, the circulation channel is arranged along the height direction of the heat dissipation body in an extending mode, and the width of the circulation channel is H1The width of the heat dissipation body is H2Wherein, 0 < H2≤3H1。
2. The heat sink as claimed in claim 1, wherein the heat sink body comprises a pressure-bearing portion and a support portion, the pressure-bearing portion and the support portion are disposed opposite to each other, the flow channel is disposed between the pressure-bearing portion and the support portion, and a burn-proof area is formed between a highest point of flow of the flow channel and the pressure-bearing portion at an interval.
3. The heat sink of claim 2, wherein the heat sink body further defines a first supply passage, the first supply passage communicating with the flow passage, the first supply passage being closer to the support portion than the pressure bearing portion.
4. The heat sink according to claim 2, wherein the flow channel extends along a direction from the support portion to the pressure receiving portion, the flow channel includes a blocking portion opposite to an inlet of the flow channel, the blocking portion is configured to block the heat transfer medium from flowing toward the pressure receiving portion, and the blocking portion is spaced from the pressure receiving portion.
5. The heat sink as claimed in claim 1, wherein the heat sink body further defines two second supply channels, the two second supply channels are spaced apart from each other, the flow channel is disposed between the two second supply channels, and the two second supply channels are communicated with each other through the flow channel.
6. The heat sink according to any one of claims 1 to 5, further comprising a first protrusion fixedly disposed on the sidewall of the heat sink body, wherein the first protrusion is spaced apart from the flow channel.
7. The heat sink according to any one of claims 1 to 5, further comprising a second protrusion provided on a side wall of the heat sink body, the second protrusion having the flow passage provided therein.
8. The heat dissipating member as claimed in any one of claims 1 to 5, wherein the heat dissipating body comprises a first split body and a second split body, the first split body is provided with a first groove, the second split body is provided with a second groove, the first split body and the second split body are combined to form the heat dissipating body, and the first groove and the second groove are combined to form the circulation passage.
9. A heating appliance comprising a heat sink as claimed in any one of claims 1 to 8.
10. The heating installation according to claim 9, further comprising a heating element for heating the heat transfer medium in the flow-through channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226386.9U CN211233056U (en) | 2019-12-11 | 2019-12-11 | Heat radiating piece and heating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922226386.9U CN211233056U (en) | 2019-12-11 | 2019-12-11 | Heat radiating piece and heating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211233056U true CN211233056U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922226386.9U Active CN211233056U (en) | 2019-12-11 | 2019-12-11 | Heat radiating piece and heating equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211233056U (en) |
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2019
- 2019-12-11 CN CN201922226386.9U patent/CN211233056U/en active Active
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