WO2022016945A1 - 散热件、汀片及取暖器 - Google Patents

散热件、汀片及取暖器 Download PDF

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Publication number
WO2022016945A1
WO2022016945A1 PCT/CN2021/090927 CN2021090927W WO2022016945A1 WO 2022016945 A1 WO2022016945 A1 WO 2022016945A1 CN 2021090927 W CN2021090927 W CN 2021090927W WO 2022016945 A1 WO2022016945 A1 WO 2022016945A1
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WO
WIPO (PCT)
Prior art keywords
heat
main body
folded portion
heat sink
matching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2021/090927
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English (en)
French (fr)
Inventor
喻辉
白相星
唐爱红
衷卫健
廖泓斌
张毅
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Publication of WO2022016945A1 publication Critical patent/WO2022016945A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D13/00—Electric heating systems
    • F24D13/04—Electric heating systems using electric heating of heat-transfer fluid in separate units of the system
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/08—Electric heater
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2220/00—Components of central heating installations excluding heat sources
    • F24D2220/20—Heat consumers
    • F24D2220/2009—Radiators
    • F24D2220/2036—Electric radiators

Definitions

  • the present disclosure relates to the technical field of heating equipment, and in particular, to a heat sink, a fin and a heater.
  • the oil heater is an electric heater that can store heat, has good heating effect and is convenient for heating.
  • the oil cooler has multiple heat sinks, and there are many oil passages in the heat sink. These oil passages transport the stored oil to various positions of the heat sink, so that the temperature of the oil cooler is evenly distributed in every corner of the heat sink for heating. .
  • the traditional heater can only simply exchange heat with the surrounding air, the heat exchange speed is slow, and the effect of raising the indoor temperature is poor.
  • a heat sink, a fin and a heater capable of rapidly increasing the indoor temperature are provided.
  • a heat sink includes a main body, the main body is used for heat exchange, a first folded portion is arranged on one side of the main body, and the first folded portion is arranged at an angle with the main body, the The first folded portion is provided with a first notch.
  • the above-mentioned heat sink is provided with a first folded portion at the side of the main body, which can increase the strength of the main body, has strong bending resistance, is not easily deformed, and increases the heat exchange area of the main body during heat exchange.
  • the first folded part When installed on the heater, since the first folded part is arranged at an angle with the main body, it can cooperate with the main body to form a pair of air heating channels. The air will rise after exchanging heat with the heat sink, forming a chimney effect in the channel. Speed up the heat exchange and convection of the air.
  • the first folded part is provided with the first gap, the air can enter and exit the channel from the outside of the heat sink, which can increase the air intake or air output of the channel. The speed of heat exchange, so the indoor temperature can be raised faster.
  • a second folded portion is disposed on the other side of the main body, and the first folded portion and the second folded portion are folded toward the same side of the main body;
  • the first folding portion and the second folding portion are respectively folded toward different sides of the main body.
  • the second folded portion is provided with a second notch.
  • a third notch is also formed on the first folded portion, and the first notch and the third notch are along the The length direction of the first folded portion is arranged at intervals.
  • the first notch and the third notch are located at both ends of the first folded portion, respectively.
  • a corner of the first folded portion is a rounded structure.
  • both ends of the main body are respectively provided with a first end flanging and a second end flanging, and the first end flanging and the second end flanging are respectively formed with the Both ends of the first folded portion are connected, and the heights of the first and second end folds relative to the main body are lower than the heights of the first folded portion relative to the main body.
  • the body is provided with a third folded portion, and the third folded portion and the first folded portion are respectively provided on both sides of the same end of the body.
  • a fin comprising a mating sheet and the heat sink according to any one of the above, wherein the mating sheet is connected with the main body and is used to enclose a heat conduction oil passage.
  • the above-mentioned fins can transmit the heat of the heat-conducting oil to the heat-dissipating member and the matching piece through the circulation of the heat-conducting oil, so as to heat the air. Since the side edge of the heat sink is provided with a first folded portion, and the heat sink is connected with the mating piece, the first folded portion can increase the overall strength, improve the bending resistance of the above-mentioned fin, is not easily deformed, and increases the The heat exchange area of the above-mentioned fins during heat exchange. The first folded portion and the main body can form a channel for heating air.
  • the air can enter and exit the channel from the outside of the above-mentioned fins, which can increase the air intake or air output of the channel, and can increase the amount of heat exchanged air and the speed of heat exchange under the action of the chimney effect in the channel. , so the indoor temperature can be raised quickly.
  • the main body is provided with a mounting groove for mounting the matching piece.
  • the heat dissipating member is provided with a first fitting portion
  • the fitting sheet is provided with a second fitting portion
  • the first fitting portion and the second fitting portion are fitted in a concave-convex structure.
  • the upper end of the heat sink and the upper end of the matching piece are used to enclose a first accommodating space, and the lower end of the heat sink and the lower end of the matching piece are used to enclose a second accommodating space,
  • the first accommodating space and the second accommodating space are respectively communicated with the heat transfer oil passage.
  • a cross-sectional area of one end of the heat transfer oil passage close to the second accommodating space is larger than a cross-sectional area of the other end of the heat transfer oil passage.
  • there are at least three heat-conducting oil passages wherein the three heat-conducting oil passages are a first heat-conducting oil passage, a second heat-conducting oil passage and a third heat-conducting oil passage, which are arranged at intervals, respectively.
  • There are at least two matching parts the second matching parts are arranged corresponding to the first matching parts, and one of the first matching parts is located between the first heat transfer oil passage and the second heat transfer oil passage , and the other first matching portion is located between the second heat transfer oil passage and the third heat transfer oil passage.
  • the two first matching portions are located at two ends of the heat dissipation member, respectively.
  • a heater comprising the fins according to any one of the above, the quantity of the fins is at least two, the fins are arranged side by side, and the edges of two adjacent fins are arranged at intervals.
  • the edges of two adjacent fins are arranged at intervals, and the first folded edge on the fins is arranged at an angle relative to the main body, so that a channel can be formed between the two adjacent fins.
  • the air in the channel rises with the increase of temperature, forming a chimney effect.
  • the structure of the first folded edge enables air to enter and exit the channel from the outside of the shim, the air intake or air output of the channel can be increased. Under the action of the chimney effect in the channel, the amount of air for heat exchange and the speed of heat exchange can be increased, so the indoor temperature can be raised quickly.
  • FIG. 1 is a schematic structural diagram of a heat sink according to an embodiment of the disclosure
  • Fig. 2 is the oblique view of the Ting tablet described in the embodiment of the disclosure.
  • Fig. 3 is the assembly schematic diagram of two tin pieces described in the embodiment of the disclosure.
  • FIG. 4 is an assembly schematic diagram of the first folded portion and the third folded portion according to an embodiment of the disclosure.
  • FIG. 5 is a cross-sectional view of the Ting tablet according to an embodiment of the disclosure.
  • Fig. 6 is the exploded schematic diagram of the Ting tablet described in the embodiment of the disclosure.
  • Fig. 7 is the enlarged schematic diagram of A place in Fig. 5;
  • FIG. 8 is a partial structural schematic diagram of a heater according to an embodiment of the present disclosure.
  • first and second are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with “first”, “second” may expressly or implicitly include at least one of that feature.
  • plurality means at least two, such as two, three, etc., unless expressly and specifically defined otherwise.
  • the terms “installed”, “connected”, “connected”, “fixed” and other terms should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit.
  • installed may be a fixed connection or a detachable connection , or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between the two elements, unless otherwise specified limit.
  • a first feature "on” or “under” a second feature may be in direct contact with the first and second features, or indirectly through an intermediary between the first and second features get in touch with.
  • the first feature being “above”, “over” and “above” the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature.
  • the first feature being “below”, “below” and “below” the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.
  • an embodiment discloses a heat sink 100 , which includes a main body 110 .
  • the main body 110 is used for heat exchange.
  • the folding portion 120 is disposed at an included angle with the main body 110 , and a first notch 121 is formed on the first folding portion 120 .
  • the above-mentioned heat sink 100 is provided with the first folded portion 120 at the side of the main body 110, which can increase the strength of the main body 110, has strong bending resistance, is not easily deformed, and increases the heat exchange area of the main body 110 during heat exchange. .
  • the heat sink 100 when the heat sink 100 is installed on the heater, since the first folded portion 120 is arranged at an angle with the main body 110 , it can cooperate with the main body 110 to enclose a channel 101 for heating air. The air rises after exchanging heat with the heat sink 100 , forming a chimney effect in the channel 101 to speed up the heat exchange and convection of the air.
  • the air can enter and exit the channel 101 from the outside of the heat sink 100, which can increase the air intake or air output of the channel 101, and can increase the heat under the action of the chimney effect.
  • the amount of air exchanged and the speed of heat exchange can increase the indoor temperature faster.
  • the chimney effect refers to the phenomenon in which the air rises along the channel 101, causing the air to strengthen convection. Due to the difference in air density caused by the temperature difference between the air inside and outside the channel 101, a pressure difference is formed, which tends to flow the air outside the channel 101 to form natural ventilation under the action of thermal pressure. The air with high temperature in the channel 101 rises due to its small specific gravity and is discharged from the air outlet at the top of the channel 101.
  • the heat sink 100 When the heat sink 100 is installed on equipment such as a heater, although the top and bottom of the heat sink 100 will be assembled with other parts of the heater, which will affect the amount of air entering and exiting the passage 101, the air can pass through the first folded portion.
  • the first gap 121 provided on the 120 enters and exits the channel 101, so that the chimney effect in the channel 101 is more fully performed, the heat exchange and convection of the air are accelerated, and the indoor temperature is increased.
  • the other side of the main body 110 is provided with a second folding portion 131 , and the first folding portion 120 and the second folding portion 131 are folded toward the same side of the main body 110 . , that is, folded from the main body 110 in the same direction.
  • the first folded portion 120 and the second folded portion 131 By arranging the first folded portion 120 and the second folded portion 131 , the heat dissipation area and the strength of the heat dissipation member 100 can be further improved.
  • the channels 101 enclosed by the first folded portion 120 , the second folded portion 131 and the main body 110 respectively increase the number of the channels 101 , which can further improve the chimney effect, thereby enabling the indoor temperature to increase more quickly.
  • first folding portion 120 and the second folding portion 131 are respectively folded toward different sides of the main body 110 , that is, folded in opposite directions from the main body 110 .
  • a channel 101 can be formed between the heat sink 100 and the adjacent heat sink 100 , and the chimney effect can also be improved to speed up the indoor temperature.
  • the second folded portion 131 is provided with a second notch.
  • the second notch on the second folded portion 131 can also increase the air intake or air output on one side of the second folded portion 131 to further enhance the chimney effect and accelerate the indoor temperature improvement effect.
  • the number of the second notches is one; or the number of the second notches is at least two, and the second notches are arranged along the length direction of the second folded portion 131 .
  • the first folded portion 120 when the first folded portion 120 is provided with the first notch 121 , the first folded portion 120 is further provided with a third notch 122 , and the first notch 121 and the third notch 122 are formed along the first fold.
  • the folding portions 120 are arranged at intervals in the longitudinal direction. At this time, through the first notch 121 and the third notch 122 arranged at intervals along the length direction of the first folded portion 120, the air intake and air output in the channel 101 can also be increased, thereby improving the air amount and effect of heat exchange. Increase the temperature of the room faster.
  • the above-mentioned "length direction” is specifically the vertical direction.
  • the first notch 121 when only the first notch 121 is provided on the first folded portion 120, the first notch 121 may be located at any position on the first folded portion 120;
  • the first folded portion 120 is provided with other notches in addition to the first notches 121 and the third notches 122 , which can also increase the air intake or air output.
  • the first notch 121 and the third notch 122 are located at two ends of the first folded portion 120 , respectively.
  • the corners of the first folded portion 120 are rounded structures. At this time, the user is less likely to be scratched by the first folded portion 120 when the first folded portion 120 is in contact, which improves the safety of use.
  • connection between the first folded portion 120 and the main body 110 is a concave rounded structure, which can increase the strength.
  • the corner of the second folded portion 131 is a rounded structure, and/or the connection between the second folded portion 131 and the main body 110 is a concave rounded structure.
  • two ends of the main body 110 are respectively provided with a first end cuff 111a and a second end cuff 111b, and the first end cuff 111a and the second end cuff 111a 111b is connected to both ends of the first folded portion 120, respectively.
  • the height of the first end flange 111a and the second end flange 111b relative to the main body 110 is lower than the height of the first folding portion 120 relative to the main body.
  • the first end flange 111a and the second end flange 111b can further increase the strength and heat exchange area of the heat sink 100, and the heat sink 100 is not easily deformed no matter what direction the heat sink 100 is bent.
  • the main body 110 is provided with a third folded portion 132 , and the third folded portion 132 and the first folded portion 120 are respectively disposed on the same side of the main body 110 . Fold in two opposite directions. At this time, the same side of the main body 110 is provided with folded parts in two opposite directions, which can further increase the strength and heat exchange area, and at the same time, more channels 101 are formed to enhance the chimney effect.
  • the third folding portion 132 and the first folding portion 120 may be symmetrically disposed on both sides of the main body 110 .
  • an embodiment discloses a fin, including a fitting sheet 200 and the above-mentioned heat sink 100 .
  • the fitting sheet 200 is connected to the main body 110 and is used to enclose a heat transfer oil passage 201 with the main body 110 .
  • the above-mentioned fins can transmit the heat of the heat-conducting oil to the heat-dissipating member 100 and the matching sheet 200 through the circulation of the heat-conducting oil to heat the air.
  • the piece 100 is connected with the mating piece 200, so the first folded portion 120 can increase the overall strength, improve the bending resistance of the sill sheet, not easily deform, and increase the heat exchange area of the sill sheet during heat exchange.
  • the first folding part 120 and the main body 110 can form a channel 101 for heating air. Due to the structure of the heat sink 100, the air can enter and exit the channel 101 from the outside of the fins, which can increase the air intake or air output of the channel 101. Under the action of the chimney effect in the channel 101, the amount of air for heat exchange and the amount of air can be increased. The speed of heat exchange, so the indoor temperature can be raised faster.
  • the width of the fitting sheet 200 is smaller than or equal to the width of the main body 110 ; or a fourth turning portion matching the shape of the first turning portion 120 is provided at the outer edge of the fitting sheet 200 .
  • the fourth folded portion when a fourth folded portion matching the shape of the first folded portion 120 is provided at the outer edge of the fitting sheet 200 , the fourth folded portion will not block the first notch 121 or be blocked by the first folded portion 120 .
  • the lower end of the fourth folded portion is also higher than the lower end of the main body 110;
  • the upper end of the part 120 is lower than the upper end of the main body 110, the upper end of the fourth folding part is also higher than the upper end of the main body 110;
  • the first folding part 120 is provided with the first gap 121, the fourth folding part
  • the folding portion is provided with an opening, and the opening communicates with the first notch 121 .
  • the main body 110 is provided with a mounting groove for mounting the mating piece 200 .
  • the installation grooves can guide and align the installation of the matching piece 200 , so as to facilitate the installation of the matching piece 200 .
  • the main body 110 is provided with a limiting protrusion 112 for enclosing an installation groove, which can be used to guide the installation of the matching piece 200 .
  • the outer edge of the fitting sheet 200 is welded with the main body 110 to ensure that the fitting sheet 200 and the main body 110 are tightly fitted and prevent leakage.
  • the heat sink 100 is provided with a first matching portion 140
  • the matching sheet 200 is provided with a second matching portion 210
  • the first matching portion 140 and the second matching portion 210 Concave-convex structure matching.
  • the assembly of the heat sink 100 and the matching piece 200 can be facilitated, the accuracy of the alignment of the heat sink 100 and the matching piece 200 can be improved, and the heat sink 100 can be prevented from being matched with each other.
  • a relative displacement of the sheet 200 occurs.
  • the first matching portion 140 is a conical protrusion
  • the second matching portion 210 is a pit matched with the first matching portion 140; or the second matching portion 210 is a tapered protrusion, and the first matching portion 140 is a concave protrusion. A pit matched with the second matching portion 210 . All of the above-mentioned effects of convenient assembly and accurate alignment can be achieved.
  • the upper end of the heat sink 100 and the upper end of the matching piece 200 are used to enclose a first accommodating space
  • the lower end of the heat sink 100 and the lower end of the matching piece 200 are used to enclose a second accommodating space
  • the first accommodating space It communicates with the heat transfer oil passages 201 respectively with the second accommodating space.
  • the heat transfer oil can first enter the second accommodating space, and flow through the first accommodating space of the heat transfer oil passage 201 , and transfer heat to the heat sink 100 and the mating piece 200 during the flow of the heat transfer oil.
  • the upper end of the heat sink 100 is provided with a first convex hull 150
  • the lower end of the heat sink 100 is provided with a second convex hull 160
  • the upper end of the matching piece 200 is provided with a third convex hull 220
  • the lower end of the mating piece 200 is provided with a fourth convex hull 230
  • the first protruding hull 150 and the second protruding hull 160 are protruding in a direction away from the mating piece 200
  • the third protruding hull 220 and the fourth convex hull 230 are facing away from the heat dissipation
  • the first protruding hull 150 and the third protruding hull 220 are used to enclose the first accommodating space
  • the second protruding hull 160 and the fourth protruding hull 230 are used to enclose the above-mentioned second accommodating space.
  • the cross-sectional area of one end of the heat transfer oil passage 201 close to the second accommodating space is larger than the cross-sectional area of the other end of the heat transfer oil passage 201 .
  • the cross-sectional area of the heat-conducting oil passage 201 is larger, the heat-conducting oil can pass through faster.
  • the second accommodation space is generally the oil inlet end, the temperature of the heat-conducting oil is higher, so the heat-conducting oil passage 201 is placed close to the second accommodation space.
  • the cross-sectional area of the space is set larger, which can make the heat-conducting oil pass through quickly and reduce the heat release.
  • the temperature of the heat-conducting oil will decrease, but the cross-sectional area of the heat-conducting oil passage 201 will become smaller. , the heat transfer oil passes at a slower speed, and the heat release is more sufficient, so that the heat dissipation effect of the upper and lower ends of the heat transfer part is similar.
  • there are at least three heat-conducting oil passages 201 wherein the three heat-conducting oil passages 201 are the first heat-conducting oil passage 201 a , the second heat-conducting oil passage 201 b and the The third heat transfer oil passage 201c.
  • There are at least two first matching portions 140 and the second matching portions 210 are disposed corresponding to the first matching portions 140 .
  • One first fitting portion 140 is located between the first heat transfer oil passage 201a and the second heat transfer oil passage 201b, and the other first fitting portion 140 is located between the second heat transfer oil passage 201b and the third heat transfer oil passage 201c.
  • the two first matching portions 140 are located at two ends of the heat dissipation member 100 , respectively.
  • the vertical alignment of the heat sink 100 and the matching sheet 200 can also be ensured, the heat conduction path can flow smoothly, and leakage can be reduced.
  • an embodiment discloses a heater, including any one of the above-mentioned fins, the number of fins is at least two, the fins are arranged side by side, and two adjacent fins interval setting at the edge of the .
  • the edges of two adjacent fins are arranged at intervals, and the first folded edge of the fins is arranged at an angle relative to the main body 110, so that a channel 101 can be formed between the two adjacent fins.
  • the air in the channel 101 rises with the increase of temperature, forming a chimney effect. Since the structure of the first folded edge enables air to enter and exit the channel 101 from the outside of the fin, the air intake or air output of the channel 101 can be increased, and the air for heat exchange can be increased under the action of the chimney effect in the channel 101 Therefore, the indoor temperature can be raised quickly.
  • the first folded portion 120 of one of the sill pieces is spaced apart from the main body 110 of the other sill piece. At this time, the first folded portion 120 will not completely seal the space between the two fins. In addition to enclosing the channel 101 to achieve the chimney effect, air can also pass through the space between the first folded portion 120 and the main body 110 . The gap enters between the two fins for heat exchange to improve the heating rate of indoor air.
  • the first folded portion 120 of one of the fins is disposed at intervals from the first folded portion 120 of the other fin.
  • the heat transfer oil passages 201 of two adjacent fins communicate with each other.
  • the first convex hull 150 of one of the fins is disposed in contact with the third convex hull 220 of the other fin, and the second hull 160 of one of the fins is in contact with the other
  • the fourth convex hull 230 of the shim is disposed in contact with each other, and the first convex hull 150 and the third convex hull 220 are respectively provided with a first through opening, and the second convex hull 160 and the fourth convex hull 230 are respectively provided with a second through hole. port to realize the heat transfer oil circulation between different fins.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

一种散热件、汀片及取暖器，包括主体（110），主体（110）用于换热，主体（110）的一侧边处设有第一翻折部（120），第一翻折部（120）与主体呈夹角设置，第一翻折部（120）上设有第一缺口（121）。由于第一翻折部（120）与主体（110）呈夹角设置，因此能够与主体（110）配合围成对空气加热的通道，空气与散热件换热后会上升，在通道内形成烟囱效应，加快空气的热交换及对流，而第一翻折部（120）的结构使空气能够由上述散热件的外侧进出通道，可增加通道的进气量或出气量，在烟囱效应的作用下能够增加热交换的空气量及热交换的速度，因此能够较快的提升室内温度。

Description

散热件、汀片及取暖器
相关申请
本申请要求2020年07月24日申请的，申请号为202010722673.3，名称为“散热件、汀片及取暖器”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本公开涉及取暖设备技术领域，特别是涉及一种散热件、汀片及取暖器。
背景技术
目前市场上有油汀、快热炉、暖风机等取暖器，这些取暖器各有优缺点。其中油汀是一种可以储藏热量，制热效果好，取暖便利的电暖器。油汀具有多个散热件，散热件中分布着很多油路，这些油路将储存的油运送到散热件的各个位置，使油汀的温度均匀分布在散热件的每一个角落，用于加热。但传统的取暖器只能简单的与周围空气进行热交换，热交换速度较慢，对室内温度的提升效果较差。
发明内容
基于此，提供一种能够较快提升室内温度的散热件、汀片及取暖器。
一种散热件，包括主体，所述主体用于换热，所述主体的一侧边处设有第一翻折部，所述第一翻折部与所述主体呈夹角设置，所述第一翻折部上设有第一缺口。
上述散热件，在主体的侧边处设置了第一翻折部，能够增加主体的强度，抗弯折能力强，不易变形，且增加了主体在换热时的换热面积，同时当散热件安装在取暖器上时，由于第一翻折部与主体呈夹角设置，因此能够与主体配合围成对空气加热的通道，空气与散热件换热后会上升，在通道内形成烟囱效应，加快空气的热交换及对流。而第一翻折部上设有第一缺口时，空气能够由上述散热件的外侧进出通道，可增加通道的进气量或出气量，在烟囱效应的作用下能够增加热交换的空气量及热交换的速度，因此能够较快的提升室内温度。
在一些实施例中，所述主体的另一侧边处设有第二翻折部，所述第一翻折部及所述第二翻折部朝向所述主体的同一侧翻折；或
所述第一翻折部及所述第二翻折部分别朝向所述主体的不同侧翻折。
在一些实施例中，所述第二翻折部上设有第二缺口。
在一些实施例中，当所述第一翻折部上设有第一缺口时，所述第一翻折部上还设有第三缺口，所述第一缺口与所述第三缺口沿所述第一翻折部的长度方向间隔设置。
在一些实施例中，所述第一缺口及所述第三缺口分别位于所述第一翻折部的两端部位置。
在一些实施例中，所述第一翻折部的转角处为圆角结构。
在一些实施例中，所述主体的两端分别设有第一端部翻边及第二端部翻边，所述第一端部翻边及所述第二端部翻边分别与所述第一翻折部的两端连接，所述第一端部翻边及所述第二端部翻边相对所述主体的高度低于所述第一翻折部相对所述主体的高度。
在一些实施例中，所述主体上设有第三翻折部，所述第三翻折部与所述第一翻折部分别设于所述主体同一端的两侧。
一种汀片，包括配合片及如上述任一项所述的散热件，所述配合片与所述主体连接并用于围成导热油通路。
上述汀片，可通过导热油的流通，将导热油的热量传递至散热件及配合片，用于对空气加热。由于散热件的侧边处设有第一翻折部，散热件与配合片连接，因此第一翻折部能够增加整体强度，提高了上述汀片的抗弯折能力，不易变形，且增加了上述汀片在换热时的换热面积。第一翻折部能够与主体围成对空气加热的通道。由于散热件的结构能够使空气能够由上述汀片的外侧进出通道，可增加通道的进气量或出气量，在通道内的烟囱效应的作用下能够增加热交换的空气量及热交换的速度，因此能够较快的提升室内温度。
在一些实施例中，所述主体上设有用于安装所述配合片的安装槽。
在一些实施例中，所述散热件上设有第一配合部，所述配合片上设有第二配合部，所述第一配合部与所述第二配合部呈凹凸结构配合。
在一些实施例中，所述散热件的上端与所述配合片的上端用于围成第一容纳空间，所述散热件的下端与所述配合片的下端用于围成第二容纳空间，所述第一容纳空间与所述第二容纳空间分别与所述导热油通路连通。
在一些实施例中，所述导热油通路靠近所述第二容纳空间的一端的横截面积大于所述导热油通路另一端的横截面积。
在一些实施例中，所述导热油通路为至少三个，其中三个所述导热油通路分别为间隔设置的第一导热油通路、第二导热油通路及第三导热油通路，所述第一配合部为至少两个，所述第二配合部与所述第一配合部对应设置，其中一个所述第一配合部位于所述第一导热 油通路与所述第二导热油通路之间，另一个所述第一配合部位于所述第二导热油通路与所述第三导热油通路之间。
在一些实施例中，其中两个所述第一配合部分别位于所述散热件的两端。
一种取暖器，包括如上述任一项所述的汀片，所述汀片的数量为至少两个，所述汀片并排设置，相邻的两个所述汀片的边缘处间隔设置。
上述取暖器，相邻的两个汀片的边缘处间隔设置，且汀片上第一翻折边相对主体呈夹角设置，则相邻的两个汀片之间能够形成通道。当汀片对空气加热时，通道内的空气随着温度升高而上升，形成烟囱效应。而由于第一翻折边的结构使空气能够从汀片的外侧进出通道，因此能够增加通道的进气量或出气量。在通道内的烟囱效应的作用下能够增加热交换的空气量及热交换的速度，因此能够较快的提升室内温度。
附图说明
为了更清楚地说明本公开实施例中的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本公开的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本公开实施例所述的散热件的结构示意图；
图2为本公开实施例所述的汀片的斜视图；
图3为本公开实施例所述的两个汀片的装配示意图；
图4为本公开实施例所述的第一翻折部、第三翻折部的装配示意图；
图5为本公开实施例所述的汀片的剖视图；
图6为本公开实施例所述的汀片的爆炸示意图；
图7为图5中A处的放大示意图；
图8为本公开实施例所述的取暖器的部分结构示意图。
具体实施方式
为使本公开的上述目的、特征和优点能够更加明显易懂，下面结合附图对本公开的具体实施方式做详细的说明。在下面的描述中阐述了很多具体细节以便于充分理解本公开。但是本公开能够以很多不同于在此描述的其它方式来实施，本领域技术人员可以在不违背本公开内涵的情况下做类似改进，因此本公开不受下面公开的具体实施例的限制。
在本公开的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本公开和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本公开的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。在本公开的描述中，“多个”的含义是至少两个，例如两个，三个等，除非另有明确具体的限定。
在本公开中，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系，除非另有明确的限定。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本公开中的具体含义。
在本公开中，除非另有明确的规定和限定，第一特征在第二特征“上”或“下”可以是第一和第二特征直接接触，或第一和第二特征通过中间媒介间接接触。而且，第一特征在第二特征“之上”、“上方”和“上面”可是第一特征在第二特征正上方或斜上方，或仅仅表示第一特征水平高度高于第二特征。第一特征在第二特征“之下”、“下方”和“下面”可以是第一特征在第二特征正下方或斜下方，或仅仅表示第一特征水平高度小于第二特征。
需要说明的是，当元件被称为“固定于”或“设置于”另一个元件，它可以直接在另一个元件上或者也可以存在居中的元件。当一个元件被认为是“连接”另一个元件，它可以是直接连接到另一个元件或者可能同时存在居中元件。本文所使用的术语“垂直的”、“水平的”、“上”、“下”、“左”、“右”以及类似的表述只是为了说明的目的，并不表示是唯一的实施方式。
如图1至图3所示，一实施例公开了一种散热件100，包括主体110，主体110用于换热，主体110的一侧边处设有第一翻折部120，第一翻折部120与主体110呈夹角设置，第一翻折部120上设有第一缺口121。
上述散热件100，在主体110的侧边处设置了第一翻折部120，能够增加主体110的强 度，抗弯折能力强，不易变形，且增加了主体110在换热时的换热面积。同时当散热件100安装在取暖器上时，由于第一翻折部120与主体110呈夹角设置，因此能够与主体110配合围成对空气加热的通道101。空气与散热件100换热后会上升，在通道101内形成烟囱效应，加快空气的热交换及对流。而第一翻折部120上设有第一缺口121时，空气能够由上述散热件100的外侧进出通道101，可增加通道101的进气量或出气量，在烟囱效应的作用下能够增加热交换的空气量及热交换的速度，因此能够较快的提升室内温度。
其中，烟囱效应是指空气沿着通道101向上升，造成空气加强对流的现象。由于通道101内外空气的温度差产生了空气密度的差别，于是形成压力差，趋使通道101外部空气的流动，形成热压作用下的自然通风。通道101内温度高的空气，因比重小而上升，并从通道101顶部风口排出，这时会在低密度空气原来的地方形成负压区，于是通道101底部温度比较低而比重大的冷空气从通道101的底部被吸入，通道101周围的空气源源不断的进行流动，冷空气沿着通道101很快进行扩散或排出，加强了热对流交换，使得室内温度上升更快。
当散热件100安装在取暖器等设备上时，虽然散热件100的顶部及底部均会与取暖器的其他部分装配，会影响进出通道101的空气量，但空气可通过在第一翻折部120上设置的第一缺口121进出通道101，使通道101内的烟囱效应进行的更充分，加快了空气的热交换及对流，提高了室内温度的提升速度。
在一些实施例中，如图1所示，主体110的另一侧边处设有第二翻折部131，第一翻折部120及第二翻折部131朝向主体110的同一侧翻折，也就是从主体110向同一方向翻折。通过设置第一翻折部120与第二翻折部131，可进一步提高散热面积及散热件100的强度。并且，第一翻折部120、第二翻折部131与主体110分别围成的通道101，增加通道101的数量，能够进一步提高烟囱效应，进而使室内温度能够更快速的提升。
在另一个实施例中，第一翻折部120及第二翻折部131分别朝向主体110的不同侧翻折，也就是从主体110向相反方向翻折。此时散热件100能够与相邻的散热件100之间围成通道101，也可提升烟囱效应，加快室内温度的提升速度。
在一些实施例中，第二翻折部131上设有第二缺口。也可通过第二翻折部131上的第二缺口增加第二翻折部131一侧的进气量或出气量，进一步提升烟囱效应，加快室内温度的提升效果。
可选地，第二缺口的数量为一个；或第二缺口的数量为至少两个，第二缺口沿第二翻折部131的长度方向设置。
在一些实施例中，当第一翻折部120上设有第一缺口121时，第一翻折部120上还设有第三缺口122，第一缺口121与第三缺口122沿第一翻折部120的长度方向间隔设置。此时通过沿第一翻折部120的长度方向间隔设置的第一缺口121及第三缺口122，也可增加通道101内的进气量及出气量，进而提高热交换的空气量及效果，加快提升室内的温度。
其中，当散热件100直立设置时，上述“长度方向”具体为竖直方向。
在其他实施例中，第一翻折部120上只设置有第一缺口121时，第一缺口121可位于第一翻折部120上的任意位置；
或第一翻折部120上除第一缺口121、第三缺口122还设置有其他缺口，也可增加进气量或出气量。
在一些实施例中，如图2所示，第一缺口121及第三缺口122分别位于第一翻折部120的两端部位置。通过上述结构，由外侧增加的空气能够由围成的通道101的下端进入，并由通道101的上端排出，使空气能够得到充分的加热，保证排出空气的温度较高，能够较快的提升室内温度。
在一些实施例中，如图2所示，第一翻折部120的转角处为圆角结构。此时使用者在于第一翻折部120接触时不易被第一翻折部120划伤，提高了使用的安全性。
如图3所示，在一些实施例中，第一翻折部120与主体110的连接处为内凹的圆角结构，能够增加强度。
可选地，第二翻折部131的转角处为圆角结构，和/或第二翻折部131与主体110的连接处为内凹的圆角结构。
在一些实施例中，如图2所示，主体110的两端分别设有第一端部翻边111a及第二端部翻边111b，第一端部翻边111a及第二端部翻边111b分别与第一翻折部120的两端连接。第一端部翻边111a及第二端部翻边111b相对主体110的高度低于第一翻折部120相对主体的高度。第一端部翻边111a及第二端部翻边111b能够进一步增加散热件100的强度及换热面积，无论散热件100受到何种方向的弯折均不易变形。
在一些实施例中，如图4所示，主体110上设有第三翻折部132，第三翻折部132与第一翻折部120分别设于主体110同一侧，从主体110分别向两个相反的方向翻折。此时主体110的同一侧向相反的两个方向均设有翻折部，能够进一步增加强度及换热面积，同时围成的更多通道101增强烟囱效应。
具体地，第三翻折部132可与第一翻折部120呈对称设于主体110两侧。
如图5至图6所示，一实施例公开了一种汀片，包括配合片200及上述散热件100， 配合片200与主体110连接并用于与主体110围成导热油通路201。
上述汀片，可通过导热油的流通，将导热油的热量传递至散热件100及配合片200，用于对空气加热，由于散热件100的侧边处设有第一翻折部120，散热件100与配合片200连接，因此第一翻折部120能够增加整体强度，提高了上述汀片的抗弯折能力，不易变形，且增加了上述汀片在换热时的换热面积。第一翻折部120能够与主体110围成对空气加热的通道101。由于散热件100的结构能够使空气能够由上述汀片的外侧进出通道101，可增加通道101的进气量或出气量，在通道101内的烟囱效应的作用下能够增加热交换的空气量及热交换的速度，因此能够较快的提升室内温度。
可选地，配合片200的宽度小于或等于主体110的宽度；或配合片200的外边缘处设有与第一翻折部120的形状匹配的第四翻折部。
其中，当配合片200的外边缘处设有与第一翻折部120的形状匹配的第四翻折部时，第四翻折部不会阻挡第一缺口121或由第一翻折部120与主体110围成的其他缺口，例如第一翻折部120的下端部高于主体110的下端部时，则第四翻折部的下端部也高于主体110的下端部；第一翻折部120的上端部低于主体110的上端部时，则第四翻折部的上端部也高于主体110的上端部；第一翻折部120上设有第一缺口121时，第四翻折部上设有开口，开口与第一缺口121连通。
在一些实施例中，主体110上设有用于安装配合片200的安装槽。通过安装槽可对配合片200的安装进行引导及对位，方便配合片200的安装。
具体地，如图6及图7所示，主体110上设有用于围成安装槽的限位凸起112，可用于引导安装配合片200。
可选地，配合片200的外边缘处与主体110焊接，保证配合片200与主体110配合紧密，防止出现泄漏。
在一些实施例中，如图5及图6所示，散热件100上设有第一配合部140，配合片200上设有第二配合部210，第一配合部140与第二配合部210呈凹凸结构配合。通过第一配合部140及第二配合部210的凹凸配合，可方便散热件100与配合片200的装配，提高散热件100与配合片200对位的准确性，同时可防止散热件100与配合片200出现相对位移。
可选地，第一配合部140为锥状凸起，第二配合部210为与第一配合部140匹配的凹坑；或第二配合部210为锥状凸起，第一配合部140为与第二配合部210匹配的凹坑。均可实现上述方便装配，准确对位的效果。
在一些实施例中，散热件100的上端与配合片200的上端用于围成第一容纳空间，散 热件100的下端与配合片200的下端用于围成第二容纳空间，第一容纳空间与第二容纳空间分别与导热油通路201连通。导热油可先进入第二容纳空间，并通过导热油通路201流动之第一容纳空间，并在导热油的流动过程中将热量传递给散热件100及配合片200。
可选地，如图5及图6所示，散热件100的上端设有第一凸包150，散热件100的下端设有第二凸包160，配合片200的上端设有第三凸包220，配合片200的下端设有第四凸包230，第一凸包150、第二凸包160朝远离配合片200的方向凸设，第三凸包220、第四凸包230朝远离散热件100的方向凸设，第一凸包150与第三凸包220用于围成上述第一容纳空间，第二凸包160与第四凸包230用于围成上述第二容纳空间。
在一些实施例中，如图6所示，导热油通路201靠近第二容纳空间的一端的横截面积大于导热油通路201另一端的横截面积。当导热油通路201的横截面积较大时，导热油能够较快通过，而由于第二容纳空间中一般为进油端，导热油的温度更高，因此将导热油通路201靠近第二容纳空间的横截面积设置的较大，能够使导热油快速通过，减少热量的释放，达到靠近第一容纳空间的一端时，导热油的温度会降低，但导热油通路201的横截面积变小，导热油通过速度较慢，热量释放更充分，使导热件上下两端的散热效果相近。
在一些实施例中，如图5及图6所示，导热油通路201为至少三个，其中三个导热油通路201分别为间隔设置的第一导热油通路201a、第二导热油通路201b及第三导热油通路201c。第一配合部140为至少两个，第二配合部210与第一配合部140对应设置。一个第一配合部140位于第一导热油通路201a与第二导热油通路201b之间，另一个第一配合部140位于第二导热油通路201b与第三导热油通路201c之间。通过两个第一配合部140与两个第二配合部210的配合，能够使三个导热油通路201的装配更精确，确保导热油能够顺利通过三个导热油通路201。
在一些实施例中，如图6所示，其中两个第一配合部140分别位于散热件100的两端。通过将两个第一配合部140设置在散热件100的两端，也可保证散热件100与配合片200在上下方向的对准，保证导热路能够顺利流动，减少泄露。
如图3及图8所示，一实施例公开了一种取暖器，包括如上述任一项的汀片，汀片的数量为至少两个，汀片并排设置，相邻的两个汀片的边缘处间隔设置。
上述取暖器，相邻的两个汀片的边缘处间隔设置，且汀片上第一翻折边相对主体110呈夹角设置，则相邻的两个汀片之间能够形成通道101。当汀片对空气加热时，通道101内的空气随着温度升高而上升，形成烟囱效应。而由于第一翻折边的结构使空气能够从汀片的外侧进出通道101，因此能够增加通道101的进气量或出气量，在通道101内的烟囱 效应的作用下能够增加热交换的空气量及热交换的速度，因此能够较快的提升室内温度。
具体地，其中一个汀片的第一翻折部120与另一个汀片的主体110间隔设置。此时第一翻折部120不会完全封闭住两个汀片之间的空间，在能够围成通道101实现烟囱效应之外，也可通过空气由第一翻折部120与主体110之间的间隙进入两个汀片之间进行换热，提高室内空气的升温速度。
在其他实施例中，其中一个汀片的第一翻折部120与另一个汀片的第一翻折部120间隔设置。
可选地，相邻的两个汀片的导热油通路201连通。
具体地，当至少两个汀片并排设置时，其中一个汀片的第一凸包150与另一个汀片的第三凸包220接触设置，其中一个汀片的第二凸包160与另一个汀片的第四凸包230接触设置，且第一凸包150、第三凸包220均对应设有第一通口，第二凸包160、第四凸包230均对应设有第二通口，以实现不同汀片之间的导热油流通。
以上所述实施例的各技术特征可以进行任意的组合，为使描述简洁，未对上述实施例中的各个技术特征所有可能的组合都进行描述，然而，只要这些技术特征的组合不存在矛盾，都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式，其描述较为具体和详细，但并不能因此而理解为对申请专利范围的限制。应当指出的是，对于本领域的普通技术人员来说，在不脱离本申请构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。因此，本申请专利的保护范围应以所附权利要求为准。

Claims (16)

  1. 一种散热件，其特征在于，包括主体，所述主体用于换热，所述主体的一侧边处设有第一翻折部，所述第一翻折部与所述主体呈夹角设置，所述第一翻折部上设有第一缺口。
  2. 根据权利要求1所述的散热件，其特征在于，所述主体的另一侧边处设有第二翻折部，所述第一翻折部及所述第二翻折部朝向所述主体的同一侧翻折；或
    所述第一翻折部及所述第二翻折部分别朝向所述主体的不同侧翻折。
  3. 根据权利要求2所述的散热件，其特征在于，所述第二翻折部上设有第二缺口。
  4. 根据权利要求1-3任一项所述的散热件，其特征在于，当所述第一翻折部上设有第一缺口时，所述第一翻折部上还设有第三缺口，所述第一缺口与所述第三缺口沿所述第一翻折部的长度方向间隔设置。
  5. 根据权利要求4所述的散热件，其特征在于，所述第一缺口及所述第三缺口分别位于所述第一翻折部的两端部位置。
  6. 根据权利要求1-3任一项所述的散热件，其特征在于，所述第一翻折部的转角处为圆角结构。
  7. 根据权利要求1-3任一项所述的散热件，其特征在于，所述主体的两端分别设有第一端部翻边及第二端部翻边，所述第一端部翻边及所述第二端部翻边分别与所述第一翻折部的两端连接，所述第一端部翻边及所述第二端部翻边相对所述主体的高度低于所述第一翻折部相对所述主体的高度。
  8. 根据权利要求1-3任一项所述的散热件，其特征在于，所述主体上设有第三翻折部，所述第三翻折部与所述第一翻折部分别设于所述主体同一端的两侧。
  9. 一种汀片，其特征在于，包括配合片及如权利要求1-8任一项所述的散热件，所述配合片与所述主体连接并用于围成导热油通路。
  10. 根据权利要求9所述的汀片，其特征在于，所述主体上设有用于安装所述配合片的安装槽。
  11. 根据权利要求9所述的汀片，其特征在于，所述散热件上设有第一配合部，所述配合片上设有第二配合部，所述第一配合部与所述第二配合部呈凹凸结构配合。
  12. 根据权利要求11所述的汀片，其特征在于，所述散热件的上端与所述配合片的上端用于围成第一容纳空间，所述散热件的下端与所述配合片的下端用于围成第二容纳空间，所述第一容纳空间与所述第二容纳空间分别与所述导热油通路连通。
  13. 根据权利要求12所述的汀片，其特征在于，所述导热油通路靠近所述第二容纳空间的一端的横截面积大于所述导热油通路另一端的横截面积。
  14. 根据权利要求11所述的汀片，其特征在于，所述导热油通路为至少三个，其中三个所述导热油通路分别为间隔设置的第一导热油通路、第二导热油通路及第三导热油通路，所述第一配合部为至少两个，所述第二配合部与所述第一配合部对应设置，其中一个所述第一配合部位于所述第一导热油通路与所述第二导热油通路之间，另一个所述第一配合部位于所述第二导热油通路与所述第三导热油通路之间。
  15. 根据权利要求14所述的汀片，其特征在于，其中两个所述第一配合部分别位于所述散热件的两端。
  16. 一种取暖器，其特征在于，包括如权利要求9-15任一项所述的汀片，所述汀片的数量为至少两个，所述汀片并排设置，相邻的两个所述汀片的边缘处间隔设置。
PCT/CN2021/090927 2020-07-24 2021-04-29 散热件、汀片及取暖器 Ceased WO2022016945A1 (zh)

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