WO2023108819A1 - 换热器 - Google Patents
换热器 Download PDFInfo
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- WO2023108819A1 WO2023108819A1 PCT/CN2021/141994 CN2021141994W WO2023108819A1 WO 2023108819 A1 WO2023108819 A1 WO 2023108819A1 CN 2021141994 W CN2021141994 W CN 2021141994W WO 2023108819 A1 WO2023108819 A1 WO 2023108819A1
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- heat
- flow
- cold
- flow plate
- plate
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/02—Elements or assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with recesses, with corrugations
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
- F28F9/005—Other auxiliary members within casings, e.g. internal filling means or sealing means
Definitions
- the present application relates to the technical field of heat exchange equipment, in particular to a heat exchanger.
- the heat exchanger can be applied to the cooling of various fluid media, for example, the cooling of the insulating oil of the transformer, the cooling of the engine oil, and the cooling of the insulating oil.
- the heat exchanger is provided with successively connected heat flow collection channels, multi-layer heat flow circulation channel layers and heat flow collection channels, and the heat exchanger is also provided with sequentially connected cold flow collection channels, multi-layer cold flow
- the heat flow circulation channel layer and the cold flow circulation channel layer are arranged cross-stacked.
- the high temperature medium is likely to interact with the low temperature medium.
- the existing technology usually adopts the method of thickening the partition plate or increasing the reinforcement rib of the partition plate to prevent the damage of the partition plate, thereby reducing the probability of mixing of high-temperature medium and low-temperature medium.
- the above method cannot completely avoid the mixing of the high-temperature medium and the low-temperature medium, and once the high-temperature medium or the low-temperature medium leaks, it will directly lead to the mixing of the high-temperature medium and the low-temperature medium, and then produce irreversible consequences.
- the application provides a heat exchanger, the heat exchanger is provided with successively connected heat flow collection channels, multi-layer heat flow circulation channel layers and heat flow collection channels, and the heat exchanger is also provided with sequentially connected cold flow collection channels Flow channel, multi-layer cold flow circulation channel layer and cold flow collection channel, the heat exchanger includes multiple heat-insulating flow plates and multiple cold-insulating flow plates, adjacent heat-insulating flow plates are surrounded to form a heat flow circulation channel layer, Adjacent cold-insulation flow plates are arranged to form a cold flow circulation channel layer, and the heat flow circulation channel layer and the cold flow circulation channel layer are arranged cross-stacked, and the adjacent heat-insulation flow plates are attached to the cold-insulation flow plate, so that the heat flow in the high-temperature medium Heat can be transferred to the low-temperature medium through the heat shield and the cold shield.
- one or more accommodating cavities are provided in a part of the area between the heat-insulating flow plate and the cold-insulating flow plate for containing leaking high-temperature medium and low-temperature medium.
- Such an arrangement is beneficial for the heat exchanger to contain the leaked high-temperature medium and low-temperature medium, and prevent a large amount of high-temperature medium and low-temperature medium from overflowing.
- one or more first grooves are provided on the side of the heat insulating flow plate near the cold insulating flow plate, and one or more first grooves are provided on the side of the cold insulating flow plate near the heat insulating flow plate.
- the second groove is surrounded by the first groove and the second groove to form an accommodating cavity. Such setting is beneficial to reduce the processing difficulty of the accommodation groove and increase the volume ratio of the accommodation groove.
- the heat insulating flow plate is provided with a plurality of first ribs extending toward the cold insulating flow plate, first grooves are formed between adjacent first ribs, and the cold insulating flow plate is provided with multiple A second rib extending toward the heat insulating flow plate, a second groove is formed between adjacent second ribs, the first rib is close to the side end surface of the cold insulating flow plate and the second rib is close to the heat insulating flow plate One side of the end face is fitted.
- Such arrangement is beneficial to reduce the processing difficulty of the first groove and the second groove, and improve the structural strength of the cold-insulating flow plate and the heat-insulating flow plate.
- the first ribs distributed around the heat inlet flow collecting channel are radially distributed with the heat entering heat collecting channel as the center; and/or, the ribs distributed around the outlet heat flow collecting channel
- the first convex ribs are radially distributed with the heat outlet collecting channel as the center.
- the first ribs located between the incoming heat flow collecting channel and the outgoing heat flow collecting channel are arranged in a V shape at intervals. In this way, it is beneficial to expand the surface area of the first rib and enhance the heat dissipation performance of the heat insulating flow plate.
- the second ribs distributed around the cooling flow collecting channel are radially distributed with the cooling flow collecting channel as the center; and/or, distributed in the cooling flow collecting channel
- the second protruding ribs on the peripheral side are radially distributed with the cold flow collecting channel as the center.
- the second ribs located between the incoming cold flow collecting channel and the outgoing cold flow collecting channel are arranged in a V shape at intervals. In this way, it is beneficial to expand the surface area of the second rib and enhance the heat dissipation performance of the cold insulation plate.
- the cross-sectional area of the first rib gradually increases from the side close to the cold-insulated flow plate to the side away from the cold-insulated flow plate; and/or, the cross-sectional area of the second rib The area gradually increases from the side close to the heat insulating flow plate to the side away from the heat insulating flow plate.
- the end surface of the first ridge close to the heat insulation flow plate is a plane; and/or, the end surface of the second ridge close to the heat insulation flow plate is a plane.
- the heat insulating flow plate is formed by stamping to form the first rib; and/or, the heat insulating flow plate is formed by stamping to form the second rib.
- the heat insulating flow plate is provided with a plurality of first protrusions extending toward the cold insulating flow plate, the first protrusions are distributed in the first groove in a dot shape, and the cold insulating flow plate is provided with A plurality of second protrusions extending toward the heat-insulating flow plate, the second protrusions are distributed in the second groove in a dot shape, and the end surface of the first protrusion close to the heat-insulating flow plate is close to the heat insulation of the second protrusion One side of the flow plate is attached to the end face.
- Such setting is beneficial to improve the heat dissipation uniformity of the heat-insulating flow plate and the cold-insulating flow plate.
- the cross-sectional area of the first protrusion gradually increases from the side close to the cold insulation flow plate to the side away from the cold insulation flow plate; and/or, the cross-sectional area of the second protrusion The area gradually increases from the side close to the heat insulating flow plate to the side away from the heat insulating flow plate.
- the end surface of the first protrusion close to the heat insulation flow plate is a plane; and/or, the end surface of the second protrusion close to the heat insulation flow plate is a plane.
- the heat insulating flow plate is formed by stamping to form the first protrusion; and/or, the heat insulating flow plate is formed by stamping to form the second protrusion.
- the heat flow circulation channel layer is provided with first fins, and the two ends of the first fins are respectively abutted against the adjacent heat insulation flow plate, and the cross section of the first fins is wavy; and /or, the cold flow circulation channel layer is provided with second fins, the two ends of the second fins abut against the adjacent cold flow isolation plates respectively, and the cross section of the second fins is wavy.
- the heat flow circulation channel layer and the cold flow circulation channel layers are arranged independently of each other, that is, the hot flow circulation channel layer and the cold flow circulation channel layer do not share a partition plate.
- the high temperature medium will not enter the cold flow circulation channel layer due to the barrier of the cold flow insulation plate.
- the high-temperature medium or the low-temperature medium leaks, it will not directly lead to the mixing of the high-temperature medium and the low-temperature medium.
- Fig. 1 is an exploded view 1 of a heat exchanger according to an embodiment of the present application.
- FIG. 2 is a second exploded view of a heat exchanger according to an embodiment of the present application.
- Fig. 3 is a partial sectional view of a heat exchanger according to an embodiment of the present application.
- FIG. 4 is a partial schematic diagram of a cross section of a heat exchanger according to an embodiment of the present application.
- Fig. 5 is a schematic structural diagram of a heat exchanger according to another embodiment of the present application.
- Fig. 6 is a partial schematic diagram of a cross section of a heat exchanger according to another embodiment of the present application.
- first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features.
- the features defined as “first” and “second” may explicitly or implicitly include at least one of these features.
- “plurality” means at least two, such as two, three, etc., unless otherwise specifically defined.
- a first feature being "on” or “under” a second feature may mean that the first and second features are in direct contact, or that the first and second features are indirect through an intermediary. touch.
- “above”, “above” and “above” the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or it just means that the cold level height of the first feature is higher than that of the second feature .
- “Below”, “beneath” and “beneath” the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the cold level of the first feature is smaller than that of the second feature.
- the heat exchanger can be applied to the cooling of various fluid media, for example, the cooling of the insulating oil of the transformer, the cooling of the engine oil, and the cooling of the insulating oil.
- the heat exchanger is provided with successively connected heat flow collection channels, multi-layer heat flow circulation channel layers and heat flow collection channels, and the heat exchanger is also provided with sequentially connected cold flow collection channels, multi-layer cold flow
- the heat flow circulation channel layer and the cold flow circulation channel layer are arranged cross-stacked.
- the high temperature medium is likely to interact with the low temperature medium.
- the existing technology usually adopts the method of thickening the partition plate or increasing the reinforcement rib of the partition plate to prevent the damage of the partition plate, thereby reducing the probability of mixing of high-temperature medium and low-temperature medium.
- the above method cannot completely avoid the mixing of the high-temperature medium and the low-temperature medium, and once the high-temperature medium or the low-temperature medium leaks, it will directly lead to the mixing of the high-temperature medium and the low-temperature medium, and then produce irreversible consequences.
- the present application provides a heat exchanger including a plurality of heat insulating flow plates 300 and a plurality of cold insulating flow plates 400, adjacent heat insulating flow plates 300 are surrounded to form a heat flow circulation channel layer 120, and adjacent cold insulating flow plates 400 are surrounded by The cold flow circulation channel layer 220 is formed, and the adjacent heat insulating flow plate 300 is attached to the cold insulating flow plate 400, so that the heat in the high temperature medium can be transferred to the low temperature medium through the heat insulating flow plate 300 and the cold insulating flow plate 400 .
- the heat flow circulation channel layer 120 is formed by surrounding the adjacent heat insulating flow plate 300, and the cold flow circulation channel layer 220 is formed by surrounding the adjacent heat insulating flow plate 400, therefore, the heat flow circulation channel layer 120 and the cold flow circulation The channel layers 220 are arranged independently of each other, that is, the hot flow circulation channel layer 120 and the cold flow circulation channel layer 220 do not share a partition plate.
- the cold insulation flow plate 400 is damaged and the low temperature medium in the cold flow circulation channel layer 220 leaks, the low temperature medium will not enter the heat flow circulation channel layer 120 due to the barrier of the heat insulation flow plate 300 .
- the heat exchanger provided by the present application solves the problem that leakage of high-temperature medium or low-temperature medium directly leads to mixing of high-temperature medium and low-temperature medium.
- one or more accommodating chambers 500 are provided in a part of the area between the heat-insulating flow plate 300 and the cold-insulating flow plate 400 for containing leaking high-temperature medium. and low temperature media. In this way, both the leaked high-temperature medium and the low-temperature medium can enter into the accommodation chamber 500 , which is beneficial for collecting the leaked high-temperature medium and low-temperature medium.
- the adjacent heat insulating flow plate 300 is attached to the cold insulating flow plate 400.
- the above-mentioned “partial area” refers to that the accommodating cavity 500 does not cover the heat insulating flow plate 300 and the cold insulating flow plate 400.
- the heat-insulating flow plate 300 and the cold-insulating flow plate 400 are at least partially bonded to ensure that heat in the high-temperature medium is transferred to the low-temperature medium through the heat-insulating flow plate 300 and the cold-insulating flow plate 400 .
- the multiple accommodating cavities 500 may not communicate with each other, or may communicate with each other.
- one or more first grooves 510 are provided on the side of the heat insulation flow plate 300 close to the heat insulation flow plate 400 , and the heat insulation flow plate 400 is close to the heat insulation flow plate.
- One side of the board 300 is provided with one or more second grooves 520 , and the first groove 510 and the second groove 520 surround and form the receiving cavity 500 .
- the first grooves 510 and the second grooves 520 can be oppositely arranged and distributed symmetrically as a mirror, or asymmetrically distributed. When the first grooves 510 and the second grooves 520 are not symmetrically distributed , it only needs that the notch of the first groove 510 and the notch of the second groove 520 communicate with each other.
- the heat insulating flow plate 300 is provided with a plurality of first ribs 310 extending toward the cold insulating flow plate 400 , and first grooves 510 are formed between adjacent first ribs 310 , the cold insulation flow plate 400 is provided with a plurality of second ribs 410 extending toward the heat insulation flow plate 300, a second groove 520 is formed between adjacent second ribs 410, and the first ribs 310 are close to the cold insulation flow plate One side end surface of the 400 is attached to the side end surface of the second rib 410 close to the heat insulation flow plate 300 .
- the heat insulating flow plate 300 can be formed with the first rib 310 by stamping, and the cold insulation plate 400 can be formed with the second rib 410 by stamping. But not limited thereto, the heat insulating flow plate 300 can also process the first rib 310 by casting, and the cold insulating flow plate 400 can also process the second rib 410 by casting, which are not mentioned here. enumerate.
- the first ribs 310 distributed around the heat outlet flow collecting channel 110 are radially distributed with the heat outlet flow collecting channel 110 as the center.
- the first ribs 310 distributed around the side of the heat-inflow collecting channel 100 are elongated, and one end of the first ribs 310 faces toward the center of the heat-inflow collecting channel 100 , and the other end faces away from the heat-inflow collecting channel.
- Road 100 extends in the direction of the center.
- the first ribs 310 located between the incoming heat flow collecting channel 100 and the outgoing heat flow collecting channel 110 are arranged at intervals in a V shape. In this way, it is beneficial to expand the surface area of the first rib 310 and enhance the heat dissipation performance of the heat insulating flow plate 300 .
- the first ribs 310 located between the incoming heat flow collecting channel 100 and the outgoing heat flow collecting channel 110 can also be arranged at intervals in an S shape, or located between the incoming heat flow collecting channel 100 and the outgoing heat flow collecting channel
- the first ribs 310 between the tracks 110 may also be arranged in a straight line at intervals, which will not be listed here.
- the first rib 310 is tapered as a whole, and the tip of the tapered first rib 310 faces away from the heat insulation flow plate 300 .
- the end surface of the first rib 310 close to the cold isolation plate 400 is a plane.
- the second ribs 410 distributed around the cold outlet flow collecting channel 210 are radially distributed with the cold outlet collecting channel 210 as the center.
- the second ribs 410 distributed around the cooling flow collecting channel 200 are elongated, and one end of the second ribs 410 faces toward the center of the cooling flow collecting channel 200 , and the other end faces away from the cooling flow. The direction of the center of the flow collecting channel 200 extends.
- the second ribs 410 located between the incoming cold flow collecting channel 200 and the outgoing cold flow collecting channel 210 are arranged in a V shape at intervals. In this way, it is beneficial to expand the surface area of the second rib 410 and enhance the heat dissipation performance of the cold insulation plate 400 .
- the second ribs 410 located between the inlet cold flow collecting channel 200 and the outlet cold flow collecting channel 210 can also be arranged in an S shape at intervals, or located between the inlet cold flow collecting channel 200 and the outlet
- the second ribs 410 between the cold flow collecting channels 210 may also be arranged in a straight line at intervals, which will not be listed here.
- the second rib 410 is tapered as a whole, and the tip of the tapered second rib 410 faces away from the cold isolation flow plate 400 .
- the end surface of the second rib 410 close to the heat insulating flow plate 300 is a plane.
- the heat insulation flow plate 300 is provided with a plurality of The first protrusions 320 are distributed in the first groove 510 in a dot shape, and the cold insulation flow plate 400 is provided with a plurality of second protrusions 420 extending toward the heat insulation flow plate 300.
- the second protrusions 420 are distributed in the second groove 520 in a dot shape, and the end surface of the first protrusion 320 close to the cold insulation flow plate 400 is attached to the end surface of the second protrusion 420 close to the heat insulation flow plate 300 .
- the first protrusions 320 are cylindrical, and a plurality of first protrusions 320 are evenly distributed in the first groove 510 .
- the first protrusion 320 may also be in the shape of a cone or a square column, which will not be listed here.
- the heat insulating flow plate 300 and the cold insulating flow plate 400 can also form contact in other forms besides the form of ribs and convex posts, for example, the heat insulating flow plate 300 and the cold insulating flow plate 400 can also form contact Contacts can be made in the form of large-area bosses or elongated ridges.
- the heat-insulating flow plate 300 has ribs and bosses, and one side of the heat-insulating flow plate 400 is a plane, so that the assembly fault tolerance rate of the heat exchanger is improved.
- the heat insulating flow plate 400 may have ribs and bosses, while one side of the heat insulating flow plate 300 is flat, so that the assembly fault tolerance rate of the heat exchanger is improved.
- the end surface of the first protrusion 320 close to the cold insulation flow plate 400 is a plane.
- the heat insulating flow plate 300 is processed with the first boss 320 by stamping. But not limited thereto, the heat insulating flow plate 300 can also be cast to process the first boss 320 , which will not be listed here.
- the end surface of the second protrusion 420 close to the heat insulation flow plate 300 is a plane.
- the second boss 420 is processed by stamping the cold-insulating flow plate 400 .
- the cold insulating plate 400 can also be processed into the second boss 420 by casting, which will not be listed here.
- the incoming heat flow collecting channel 100 passes through the cold flow circulation channel layer 220 .
- a first heat-inflow heat-insulating flow ring 600 is provided between the cold-insulation flow plates 400 , and the first heat-inflow heat-insulation flow ring 600 isolates the cold flow circulation channel layer 220 from the heat-inflow collecting channel 100 .
- the two ends of the first incoming heat flow insulation flow ring 600 are respectively welded to the adjacent cold insulation flow plate 400, the welding connection strength is relatively high, and the welding process is mature, and the processing method is simpler.
- the hot flow collecting channel 110 passes through the cold flow circulation channel layer 220, in order to prevent the high temperature medium in the hot flow collecting channel 110 from entering the cold flow circulation channel layer 220 , between adjacent cold-insulating flow plates 400 is provided a first heat-outlet heat-insulating flow ring 610 , and the first heat-outflow heat-insulating flow ring 610 isolates the cold-flow circulation channel layer 220 and the heat-outflow collecting channel 110 .
- the two ends of the first heat-outflow heat-insulating flow ring 610 are respectively welded to the adjacent cold-insulation flow plate 400 , the welding connection strength is relatively high, and the welding process is mature, and the processing method is simpler.
- the incoming cold flow collection channel 200 passes through the heat flow circulation channel layer 120.
- the adjacent heat insulation flow plate 300 There is a first cold flow insulation flow ring (not shown in the figure) between them, and the first cold flow insulation flow ring isolates the heat flow circulation channel layer 120 and the cold flow collection channel 200 .
- the two ends of the first inlet cold flow insulation flow ring are respectively welded to the adjacent heat insulation flow plate 300 , the welding connection strength is relatively high, and the welding process is mature, and the processing method is simpler.
- the cold flow collecting channel 210 passes through the hot flow circulation channel layer 120.
- the adjacent thermal insulation flow Between the plates 300 is provided a first cold outlet flow insulation flow ring (not shown in the figure), and the first cold outlet flow insulation flow ring isolates the heat flow circulation channel layer 120 and the cold outlet flow collection channel 210 .
- the two ends of the first cold flow insulation flow ring are respectively welded to the adjacent heat insulation flow plate 300 , the welding connection strength is relatively high, the welding process is mature, and the processing method is simpler.
- the cross-section of the first fin 700 is corrugated adjacent to the adjacent heat-insulating flow plate 300 . Since the two ends of the first fins 700 abut against the adjacent heat-insulating flow plates 300 respectively, the first fins 700 disperse the pressure between the heat-insulating flow plates 300 and enhance the structural strength of the heat exchanger.
- the cross-section of the second fin 710 abutting against the adjacent cold-insulation flow plate 400 is wave-shaped. Since the two ends of the second fins 710 abut against the adjacent cold-insulating flow plates 400 respectively, the second fins 710 disperse the pressure between the cold-insulating flow plates 400 and enhance the structural strength of the heat exchanger.
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- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
一种换热器,包括依次连通的进热流集流通道(100)、多层热流循环通道层(120)以及出热流集流通道(110),以及依次连通的进冷流集流通道(200)、多层冷流循环通道层(220)以及出冷流集流通道(210),换热器包括多个隔热流板(300)和多个隔冷流板(400),相邻隔热流板(300)围设形成热流循环通道层(120),相邻隔冷流板(400)围设形成冷流循环通道层(220),热流循环通道层(120)和冷流循环通道层(220)交叉层叠设置,且相邻隔热流板(300)贴设于隔冷流板(400)。
Description
相关申请
本申请要求2021年12月14日申请的,申请号为202111524114.2,发明名称为“换热器”的中国专利申请的优先权,其全部内容通过引用结合在本申请中。
本申请涉及换热设备技术领域,特别是涉及一种换热器。
换热器可以应用于各种流体介质的冷却,例如,变压器的绝缘油的冷却、发动机机油的冷却以及绝缘油的冷却。
通常,换热器设有依次连通的进热流集流通道、多层热流循环通道层以及出热流集流通道,并且,换热器还设有依次连通的进冷流集流通道、多层冷流循环通道层以及出冷流集流通道,为了对高温高温介质进行快速散热,热流循环通道层和冷流循环通道层交叉层叠设置。并且,为了降低换热器的加工复杂程度,通常热流循环通道层和冷流循环通道层之间设置有一层分隔板,但是,分隔板出现缝隙或者损坏时,高温介质容易与低温介质发生混合,高温介质与低温介质混合会产生有毒有害物质,甚至发生火灾和***等事故。现有的技术通常采用增厚分隔板或者增加分隔板加强筋的方式防止分隔板损坏,进而降低高温介质与低温介质发生混合的概率。但是,上述方法不能完全避免高温介质与低温介质发生混合,并且,一旦高温介质或者低温介质发生泄漏,会直接导致高温介质与低温介质发生混合,进而产生不可逆的后果。
发明内容
有鉴于此,有必要提供一种换热器,解决高温介质或者低温介质发生泄漏直接导致高温介质与低温介质发生混合的问题。
本申请提供一种换热器,该换热器设有依次连通的进热流集流通道、多层热流循环通道层以及出热流集流通道,换热器还设有依次连通的进冷流集流通道、多层冷流循环通道层以及出冷流集流通道,换热器包括多个隔热流板和多个隔冷流板,相邻隔热流板围设形成热流循环通道层,相邻隔冷流板围设形成冷流循环通道层,热流循环通道层和冷流循环通道层交叉层叠设置,且相邻隔热流板贴设于隔冷流板,以使高温介质中的热量能够通过隔热流板和隔冷流板传递至低温介质中。
于本申请的一实施例中,隔热流板和隔冷流板之间的部分区域设有一个或者多个容纳腔,以用于容纳发生泄漏的高温介质和低温介质。如此设置,有利于换热器容纳发生泄漏的高温介质和低温介质,防止高温介质和低温介质大量外溢。
于本申请的一实施例中,隔热流板靠近隔冷流板的一侧设有一个或多个第一凹槽,隔冷流板靠近隔热流板的一侧设有一个或多个第二凹槽,第一凹槽和第二凹槽围设形成容纳腔。如此设置,有利于降低容纳槽的加工难度,提高容纳槽的容积率。
于本申请的一实施例中,隔热流板设有多个朝向隔冷流板延伸的第一凸棱,相邻第一凸棱之间形成第一凹槽,隔冷流板设有多个朝向隔热流板延伸的第二凸棱,相邻第二凸棱之间形成第二凹槽,第一凸棱靠近隔冷流板的一侧端面与第二凸棱靠近隔热流板的一侧端面贴合。如此设置,有利于降低第 一凹槽和第二凹槽的加工难度,并提高隔冷流板和隔热流板的结构强度。
于本申请的一实施例中,分布于进热流集流通道周侧的第一凸棱呈以进热流集流通道为中心的放射状分布;及/或,分布于出热流集流通道周侧的第一凸棱呈以出热流集流通道为中心的放射状分布。如此设置,有利于第一凸棱在隔热流板上的分布更加对称美观。
于本申请的一实施例中,位于进热流集流通道和出热流集流通道之间的第一凸棱呈V字形间隔排列。如此,有利于扩大第一凸棱的表面积,增强隔热流板的散热性能。
于本申请的一实施例中,分布于进冷流集流通道周侧的第二凸棱呈以进冷流集流通道为中心的放射状分布;及/或,分布于出冷流集流通道周侧的第二凸棱呈以出冷流集流通道为中心的放射状分布。如此设置,有利于第二凸棱在隔冷流板上的分布更加对称美观。
于本申请的一实施例中,位于进冷流集流通道和出冷流集流通道之间的第二凸棱呈V字形间隔排列。如此,有利于扩大第二凸棱的表面积,增强隔冷流板的散热性能。
于本申请的一实施例中,第一凸棱的横截面积从靠近隔冷流板的一侧至远离隔冷流板的一侧逐渐增大;及/或,第二凸棱的横截面积从靠近隔热流板的一侧至远离隔热流板的一侧逐渐增大。
于本申请的一实施例中,第一凸棱靠近隔冷流板的一侧端面为平面;及/或者,第二凸棱靠近隔热流板的一侧端面为平面。
于本申请的一实施例中,隔热流板通过冲压成型的方式加工出第一凸棱;及/或者,隔冷流板通过冲压成型的方式加工出第二凸棱。
于本申请的一实施例中,隔热流板设有多个朝向隔冷流板延伸的第一凸 柱,第一凸柱呈点状分布于第一凹槽内,隔冷流板设有多个朝向隔热流板延伸的第二凸柱,第二凸柱呈点状分布于第二凹槽内,第一凸柱靠近隔冷流板的一侧端面与第二凸柱靠近隔热流板的一侧端面贴合。如此设置,有利于提高隔热流板和隔冷流板的散热均匀性。
于本申请的一实施例中,第一凸柱的横截面积从靠近隔冷流板的一侧至远离隔冷流板的一侧逐渐增大;及/或,第二凸柱的横截面积从靠近隔热流板的一侧至远离隔热流板的一侧逐渐增大。
于本申请的一实施例中,第一凸柱靠近隔冷流板的一侧端面为平面;及/或者,第二凸柱靠近隔热流板的一侧端面为平面。
于本申请的一实施例中,隔热流板通过冲压成型的方式加工出第一凸柱;及/或,隔冷流板通过冲压成型的方式加工出第二凸柱。
于本申请的一实施例中,热流循环通道层设有第一翅片,第一翅片的两端分别抵接相邻的隔热流板,第一翅片的横截面呈波浪形;及/或,冷流循环通道层设有第二翅片,第二翅片的两端分别抵接相邻的隔冷流板,第二翅片的横截面呈波浪形。
本申请提供的换热器,由于热流循环通道层由相邻的隔热流板围设形成,且冷流循环通道层由相邻的隔冷流板围设形成,因此,热流循环通道层和冷流循环通道层彼此独立设置,也即,热流循环通道层和冷流循环通道层不共用分隔板。当隔冷流板损坏导致冷流循环通道层内的低温介质发生泄漏时,由于隔热流板的阻隔,低温介质并不会进入热流循环通道层。同样地,当隔热流板损坏导致热流循环通道层内的高温介质发生泄漏时,由于隔冷流板的阻隔,高温介质并不会进入冷流循环通道层。综上可知,即使高温介质或者低温介质发生泄漏,也不会直接导致高温介质与低温介质发生混合。
图1为本申请一实施例的换热器的分解图一。
图2为本申请一实施例的换热器的分解图二。
图3为本申请一实施例的换热器的局部剖视图。
图4为本申请一实施例的换热器剖切面的局部示意图。
图5为本申请另一实施例的换热器的结构示意图。
图6为本申请另一实施例的换热器剖切面的局部示意图。
附图标记:100、进热流集流通道;110、出热流集流通道;120、热流循环通道层;200、进冷流集流通道;210、出冷流集流通道;220、冷流循环通道层;300、隔热流板;310、第一凸棱;320、第一凸柱;400、隔冷流板;410、第二凸棱;420、第二凸柱;500、容纳腔;510、第一凹槽;520、第二凹槽;600、第一进热流隔热流环;610、第一出热流隔热流环;700、第一翅片;710、第二翅片。
下面将结合本申请实施方式中的附图,对本申请实施方式中的技术方案进行清楚、完整地描述,显然,所描述的实施方式仅仅是本申请一部分实施方式,而不是全部的实施方式。基于本申请中的实施方式,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施方式,都属于本申请保护的范围。
在本申请的描述中,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”、 “冷流平”、“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申请和简化描述,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申请的限制。
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。在本申请的描述中,“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。
在本申请中,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申请中的具体含义。
在本申请中,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冷流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冷流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”、“冷流平的”、“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。
除非另有定义,本文所使用的所有的技术和科学术语与属于本申请的技术领域的技术人员通常理解的含义相同。本文中在本申请的说明书中所使用的术语只是为了描述具体的实施方式的目的,不是旨在于限制本申请。本文所使用的术语“及/或”包括一个或多个相关的所列项目的任意的和所有的组合。
换热器可以应用于各种流体介质的冷却,例如,变压器的绝缘油的冷却、发动机机油的冷却以及绝缘油的冷却。
通常,换热器设有依次连通的进热流集流通道、多层热流循环通道层以及出热流集流通道,并且,换热器还设有依次连通的进冷流集流通道、多层冷流循环通道层以及出冷流集流通道,为了对高温高温介质进行快速散热,热流循环通道层和冷流循环通道层交叉层叠设置。并且,为了降低换热器的加工复杂程度,通常热流循环通道层和冷流循环通道层之间设置有一层分隔板,但是,分隔板出现缝隙或者损坏时,高温介质容易与低温介质发生混合,高温介质与低温介质混合会产生有毒有害物质,甚至发生火灾和***等事故。现有的技术通常采用增厚分隔板或者增加分隔板加强筋的方式防止分隔板损坏,进而降低高温介质与低温介质发生混合的概率。但是,上述方法不能完全避免高温介质与低温介质发生混合,并且,一旦高温介质或者低温介质发生泄漏,会直接导致高温介质与低温介质发生混合,进而产生不可逆的后果。
请参阅图1-图6,为了解决高温介质或者低温介质发生泄漏直接导致高温 介质与低温介质发生混合的问题。本申请提供一种换热器包括多个隔热流板300和多个隔冷流板400,相邻隔热流板300围设形成热流循环通道层120,相邻隔冷流板400围设形成冷流循环通道层220,且相邻隔热流板300贴设于隔冷流板400,以使高温介质中的热量能够通过隔热流板300和隔冷流板400传递至低温介质中。由于热流循环通道层120由相邻的隔热流板300围设形成,且冷流循环通道层220由相邻的隔冷流板400围设形成,因此,热流循环通道层120和冷流循环通道层220彼此独立设置,也即,热流循环通道层120和冷流循环通道层220不共用分隔板。当隔冷流板400损坏导致冷流循环通道层220内的低温介质发生泄漏时,由于隔热流板300的阻隔,低温介质并不会进入热流循环通道层120。同样地,当隔热流板300损坏导致热流循环通道层120内的高温介质发生泄漏时,由于隔冷流板400的阻隔,高温介质并不会进入冷流循环通道层220。综上可知,即使高温介质或者低温介质发生泄漏,也不会直接导致高温介质与低温介质发生混合。也即,本申请提供的换热器解决了高温介质或者低温介质发生泄漏直接导致高温介质与低温介质发生混合的问题。
为了容纳发生泄漏的高温介质和低温介质,防止高温介质和低温介质大量外溢。在一实施例中,如图4和图6所示,隔热流板300和隔冷流板400之间的部分区域设有一个或者多个容纳腔500,以用于容纳发生泄漏的高温介质和低温介质。如此,发生泄漏的高温介质和低温介质均可进入容纳腔500内,有利于对发生泄漏的高温介质和低温介质进行收集。需要说明的是,为了传热需要,相邻隔热流板300贴设于隔冷流板400,因此,上述“部分区域”指的是容纳腔500不会覆盖隔热流板300和隔冷流板400之间的所有区域,隔热流板300和隔冷流板400至少部分贴合,以确保高温介质中的热量通过 隔热流板300和隔冷流板400传递至低温介质中。并且,当容纳腔500的数量为多个时,多个容纳腔500之间可以是相互不连通的,也可以是相互连通的。
为了降低容纳槽的加工难度,提高容纳槽的容积率。在一实施例中,如图4和图6所示,隔热流板300靠近隔冷流板400的一侧设有一个或多个第一凹槽510,隔冷流板400靠近隔热流板300的一侧设有一个或多个第二凹槽520,第一凹槽510和第二凹槽520围设形成容纳腔500。需要说明的是,第一凹槽510和第二凹槽520可以是相对设置且呈镜面对称分布,也可以是不对称分布,当第一凹槽510和第二凹槽520不呈对称分布时,只需第一凹槽510的槽口处和第二凹槽520的槽口处相互连通即可。
进一步地,为了降低第一凹槽510和第二凹槽520的加工难度,并提高隔冷流板400和隔热流板300的结构强度。在一实施例中,如图4所示,隔热流板300设有多个朝向隔冷流板400延伸的第一凸棱310,相邻第一凸棱310之间形成第一凹槽510,隔冷流板400设有多个朝向隔热流板300延伸的第二凸棱410,相邻第二凸棱410之间形成第二凹槽520,第一凸棱310靠近隔冷流板400的一侧端面与第二凸棱410靠近隔热流板300的一侧端面贴合。并且,隔热流板300可通过冲压成型的方式加工出第一凸棱310,隔冷流板400可通过冲压成型的方式加工出第二凸棱410。但不限于此,隔热流板300还可通过浇铸成型的方式加工出第一凸棱310,隔冷流板400还可通过浇铸成型的方式加工出第二凸棱410,在此不一一列举。
更进一步地,为了第一凸棱310在隔热流板300上的分布更加对称美观,在一实施例中,如图1所示,分布于进热流集流通道100周侧的第一凸棱310呈以进热流集流通道100为中心的放射状分布。在另一实施例中,如图1所 示,分布于出热流集流通道110周侧的第一凸棱310呈以出热流集流通道110为中心的放射状分布。具体地,分布于进热流集流通道100周侧的第一凸棱310呈长条状,且第一凸棱310的一端朝向进热流集流通道100的中心,另一端朝向远离进热流集流通道100中心的方向延伸。
更具体地,如图1所示,位于进热流集流通道100和出热流集流通道110之间的第一凸棱310呈V字形间隔排列。如此,有利于扩大第一凸棱310的表面积,增强隔热流板300的散热性能。但不限于此,位于进热流集流通道100和出热流集流通道110之间的第一凸棱310还可以是呈S形间隔排列,或者,位于进热流集流通道100和出热流集流通道110之间的第一凸棱310还可以是呈直线形间隔排列,在此不一一列举。
为了增大隔热流板300的结构强度,在一实施例中,如图4所示,第一凸棱310的横截面积从靠近隔冷流板400的一侧至远离隔冷流板400的一侧逐渐增大。具体地,第一凸棱310整体呈锥形,且锥形的第一凸棱310的尖端朝向远离隔热流板300的方向。
为了提高第一凸棱310的传热面积,在一实施例中,如图4所示,第一凸棱310靠近隔冷流板400的一侧端面为平面。
同样地,为了第二凸棱410在隔冷流板400上的分布更加对称美观,在一实施例中,如图1所示,分布于进冷流集流通道200周侧的第二凸棱410呈以进冷流集流通道200为中心的放射状分布。在另一实施例中,分布于出冷流集流通道210周侧的第二凸棱410呈以出冷流集流通道210为中心的放射状分布。具体地,分布于进冷流集流通道200周侧的第二凸棱410呈长条状,且第二凸棱410的一端朝向进冷流集流通道200的中心,另一端朝向远离进冷流集流通道200中心的方向延伸。
更具体地,在一实施例中,如图1所示,位于进冷流集流通道200和出冷流集流通道210之间的第二凸棱410呈V字形间隔排列。如此,有利于扩大第二凸棱410的表面积,增强隔冷流板400的散热性能。但不限于此,位于进冷流集流通道200和出冷流集流通道210之间的第二凸棱410还可以是呈S形间隔排列,或者,位于进冷流集流通道200和出冷流集流通道210之间的第二凸棱410还可以是呈直线形间隔排列,在此不一一列举。
同样地,为了增大隔冷流板400的结构强度,在另一实施例中,如图4所示,第二凸棱410的横截面积从靠近隔热流板300的一侧至远离隔热流板300的一侧逐渐增大。具体地,第二凸棱410整体呈锥形,且锥形的第二凸棱410的尖端朝向远离隔冷流板400的方向。
同样地,为了提高第二凸棱410的传热面积,在一实施例中,如图4所示,第二凸棱410靠近隔热流板300的一侧端面为平面。
为了提高隔热流板300和隔冷流板400的散热均匀性,在一实施例中,如图5和图6所示,隔热流板300设有多个朝向隔冷流板400延伸的第一凸柱320,第一凸柱320呈点状分布于第一凹槽510内,隔冷流板400设有多个朝向隔热流板300延伸的第二凸柱420,第二凸柱420呈点状分布于第二凹槽520内,第一凸柱320靠近隔冷流板400的一侧端面与第二凸柱420靠近隔热流板300的一侧端面贴合。具体地,第一凸柱320呈圆柱状,且多个第一凸柱320均匀分布于第一凹槽510内。但不限于此,第一凸柱320还可以呈圆锥状或者方形柱状,在此不一一列举。需要说明的是,隔热流板300和隔冷流板400除了以凸棱和凸柱的形式形成接触,还可以以其他形式形成接触,例如,隔热流板300和隔冷流板400还可以以大面积的凸台或者细长型的凸条的形式形成接触。或者还可以是隔热流板300具有凸棱和凸台,而隔冷流 板400一侧为平面,如此,提高了换热器的装配容错率。或者还可以是隔冷流板400具有凸棱和凸台,而隔热流板300一侧为平面,如此,提高了换热器的装配容错率。
为了增大隔热流板300的结构强度,在一实施例中,如图6所示,第一凸柱320的横截面积从靠近隔冷流板400的一侧至远离隔冷流板400的一侧逐渐增大。
为了提高第一凸柱320的传热面积,在一实施例中,如图6所示,第一凸柱320靠近隔冷流板400的一侧端面为平面。
在一实施例中,隔热流板300通过冲压成型的方式加工出第一凸柱320。但不限于此,隔热流板300还可通过浇铸成型的方式加工出第一凸柱320,在此不一一列举。
同样地,为了增大隔冷流板400的结构强度,在一实施例中,如图6所示,第二凸柱420的横截面积从靠近隔热流板300的一侧至远离隔热流板300的一侧逐渐增大。
同样地,为了提高第二凸柱420的传热面积,在一实施例中,如图6所示,第二凸柱420靠近隔热流板300的一侧端面为平面。
同样地,在一实施例中,隔冷流板400通过冲压成型的方式加工出第二凸柱420。但不限于此,隔冷流板400还可通过浇铸成型的方式加工出第二凸柱420,在此不一一列举。
在一实施例中,如图2所示,进热流集流通道100穿过冷流循环通道层220,为了防止进热流集流通道100内的高温介质进入冷流循环通道层220内,相邻隔冷流板400之间设有第一进热流隔热流环600,第一进热流隔热流环600隔断冷流循环通道层220和进热流集流通道100。具体地,第一进热流隔 热流环600的两端分别与相邻的隔冷流板400焊接,焊接的连接强度较大,且焊接的工艺成熟,加工方式更加简单。
同样地,在一实施例中,如图2所示,出热流集流通道110穿过冷流循环通道层220,为了防止出热流集流通道110内的高温介质进入冷流循环通道层220内,相邻隔冷流板400之间设有第一出热流隔热流环610,第一出热流隔热流环610隔断冷流循环通道层220和出热流集流通道110。具体地,第一出热流隔热流环610的两端分别与相邻的隔冷流板400焊接,焊接的连接强度较大,且焊接的工艺成熟,加工方式更加简单。
在一实施例中,进冷流集流通道200穿过热流循环通道层120,为了防止进冷流集流通道200内的低温介质进入热流循环通道层120内,相邻隔热流板300之间设有第一进冷流隔冷流环(图未示),第一进冷流隔冷流环隔断热流循环通道层120和进冷流集流通道200。具体地,第一进冷流隔冷流环的两端分别与相邻的隔热流板300焊接,焊接的连接强度较大,且焊接的工艺成熟,加工方式更加简单。
同样地,在一实施例中,出冷流集流通道210穿过热流循环通道层120,为了防止出冷流集流通道210内的低温介质进入热流循环通道层120内,相邻隔热流板300之间设有第一出冷流隔冷流环(图未示),第一出冷流隔冷流环隔断热流循环通道层120和出冷流集流通道210。具体地,第一出冷流隔冷流环的两端分别与相邻的隔热流板300焊接,焊接的连接强度较大,且焊接的工艺成熟,加工方式更加简单。
为了增强换热器的散热效率,在一实施例中,如图2、图4和图6所示,热流循环通道层120设有第一翅片700,第一翅片700的两端分别抵接相邻的隔热流板300,第一翅片700的横截面呈波浪形。由于第一翅片700的两端分 别抵接相邻的隔热流板300,因此,第一翅片700分散了隔热流板300之间的压力作用,增强了换热器的结构强度。
同样地,为了增强换热器的散热效率,在一实施例中,如图4和图6所示,冷流循环通道层220设有第二翅片710,第二翅片710的两端分别抵接相邻的隔冷流板400,第二翅片710的横截面呈波浪形。由于第二翅片710的两端分别抵接相邻的隔冷流板400,因此,第二翅片710分散了隔冷流板400之间的压力作用,增强了换热器的结构强度。
以上所述实施方式的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施方式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。
本技术领域的普通技术人员应当认识到,以上的实施方式仅是用来说明本申请,而并非用作为对本申请的限定,只要在本申请的实质精神范围内,对以上实施方式所作的适当改变和变化都落在本申请要求保护的范围内。
Claims (16)
- 一种换热器,设有依次连通的进热流集流通道、多层热流循环通道层以及出热流集流通道,所述换热器还设有依次连通的进冷流集流通道、多层冷流循环通道层以及出冷流集流通道,其特征在于,所述换热器包括多个隔热流板和多个隔冷流板,相邻所述隔热流板围设形成所述热流循环通道层,相邻所述隔冷流板围设形成所述冷流循环通道层,所述热流循环通道层和所述冷流循环通道层交叉层叠设置,且相邻所述隔热流板贴设于所述隔冷流板,以使高温介质中的热量能够通过所述隔热流板和所述隔冷流板传递至低温介质中。
- 根据权利要求1所述的换热器,其特征在于,所述隔热流板和所述隔冷流板之间的部分区域设有一个或者多个容纳腔,以用于容纳发生泄漏的高温介质和低温介质。
- 根据权利要求2所述的换热器,其特征在于,所述隔热流板靠近所述隔冷流板的一侧设有一个或多个第一凹槽,所述隔冷流板靠近所述隔热流板的一侧设有一个或多个第二凹槽,所述第一凹槽和所述第二凹槽围设形成所述容纳腔。
- 根据权利要求3所述的换热器,其特征在于,所述隔热流板设有多个朝向所述隔冷流板延伸的第一凸棱,相邻所述第一凸棱之间形成所述第一凹槽,所述隔冷流板设有多个朝向所述隔热流板延伸的第二凸棱,相邻所述第二凸棱之间形成所述第二凹槽,所述第一凸棱靠近所述隔冷流板的一侧端面与所述第二凸棱靠近所述隔热流板的一侧端面贴合。
- 根据权利要求4所述的换热器,其特征在于,分布于所述进热流集流通道周侧的所述第一凸棱呈以所述进热流集流通道为中心的放射状分布;及/或, 分布于所述出热流集流通道周侧的所述第一凸棱呈以所述出热流集流通道为中心的放射状分布。
- 根据权利要求4所述的换热器,其特征在于,位于所述进热流集流通道和所述出热流集流通道之间的第一凸棱呈V字形间隔排列。
- 根据权利要求4所述的换热器,其特征在于,分布于所述进冷流集流通道周侧的所述第二凸棱呈以所述进冷流集流通道为中心的放射状分布;及/或,分布于所述出冷流集流通道周侧的所述第二凸棱呈以所述出冷流集流通道为中心的放射状分布。
- 根据权利要求4所述的换热器,其特征在于,位于所述进冷流集流通道和所述出冷流集流通道之间的第二凸棱呈V字形间隔排列。
- 根据权利要求4所述的换热器,其特征在于,所述第一凸棱的横截面积从靠近所述隔冷流板的一侧至远离所述隔冷流板的一侧逐渐增大;及/或,所述第二凸棱的横截面积从靠近所述隔热流板的一侧至远离所述隔热流板的一侧逐渐增大。
- 根据权利要求4所述的换热器,其特征在于,所述第一凸棱靠近所述隔冷流板的一侧端面为平面;及/或者,所述第二凸棱靠近所述隔热流板的一侧端面为平面。
- 根据权利要求4所述的换热器,其特征在于,所述隔热流板通过冲压成型的方式加工出所述第一凸棱;及/或者,所述隔冷流板通过冲压成型的方式加工出所述第二凸棱。
- 根据权利要求3所述的换热器,其特征在于,所述隔热流板设有多个朝向所述隔冷流板延伸的第一凸柱,所述第一凸柱呈点状分布于所述第一凹槽内,所述隔冷流板设有多个朝向所述隔热流板延伸的第二凸柱,所述第二 凸柱呈点状分布于所述第二凹槽内,所述第一凸柱靠近所述隔冷流板的一侧端面与所述第二凸柱靠近所述隔热流板的一侧端面贴合。
- 根据权利要求12所述的换热器,其特征在于,所述第一凸柱的横截面积从靠近所述隔冷流板的一侧至远离所述隔冷流板的一侧逐渐增大;及/或,所述第二凸柱的横截面积从靠近所述隔热流板的一侧至远离所述隔热流板的一侧逐渐增大。
- 根据权利要求12所述的换热器,其特征在于,所述第一凸柱靠近所述隔冷流板的一侧端面为平面;及/或者,所述第二凸柱靠近所述隔热流板的一侧端面为平面。
- 根据权利要求12所述的换热器,其特征在于,所述隔热流板通过冲压成型的方式加工出所述第一凸柱;及/或,所述隔冷流板通过冲压成型的方式加工出所述第二凸柱。
- 根据权利要求1所述的换热器,其特征在于,所述热流循环通道层设有第一翅片,所述第一翅片的两端分别抵接相邻的所述隔热流板,所述第一翅片的横截面呈波浪形;及/或,所述冷流循环通道层设有第二翅片,所述第二翅片的两端分别抵接相邻的所述隔冷流板,所述第二翅片的横截面呈波浪形。
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Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070169916A1 (en) * | 2006-01-20 | 2007-07-26 | Wand Steven M | Double-wall, vented heat exchanger |
JP2012127597A (ja) * | 2010-12-16 | 2012-07-05 | Mitsubishi Electric Corp | プレート式熱交換器 |
CN103842761A (zh) * | 2011-09-14 | 2014-06-04 | 株式会社日阪制作所 | 板式热交换器 |
CN108645267A (zh) * | 2018-04-30 | 2018-10-12 | 南京理工大学 | 新型鱼骨形加梭形凸起的板式换热器板片 |
CN208901939U (zh) * | 2018-07-23 | 2019-05-24 | 江苏唯益换热器有限公司 | 一种防内漏的板式换热器 |
CN111819414A (zh) * | 2018-03-15 | 2020-10-23 | 三菱电机株式会社 | 板式热交换器及具备该板式热交换器的热泵装置 |
WO2021234824A1 (ja) * | 2020-05-19 | 2021-11-25 | 三菱電機株式会社 | プレート式熱交換器、冷凍サイクル装置および伝熱装置 |
CN114322612A (zh) * | 2021-12-14 | 2022-04-12 | 浙江银轮机械股份有限公司 | 换热器 |
CN114413662A (zh) * | 2021-12-14 | 2022-04-29 | 浙江银轮机械股份有限公司 | 换热器 |
CN114413660A (zh) * | 2021-12-14 | 2022-04-29 | 浙江银轮机械股份有限公司 | 换热器 |
CN114413661A (zh) * | 2021-12-14 | 2022-04-29 | 浙江银轮机械股份有限公司 | 换热器 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11662152B2 (en) * | 2018-03-15 | 2023-05-30 | Mitsubishi Electric Corporation | Plate heat exchanger, heat pump device including plate heat exchanger, and heat pump cooling, heating, and hot water supply system including heat pump device |
CN214039678U (zh) * | 2020-10-30 | 2021-08-24 | 常熟安通机械成套设备制造有限公司 | 一种高效板式换热器 |
-
2021
- 2021-12-14 CN CN202111524114.2A patent/CN114413659A/zh active Pending
- 2021-12-28 WO PCT/CN2021/141994 patent/WO2023108819A1/zh unknown
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070169916A1 (en) * | 2006-01-20 | 2007-07-26 | Wand Steven M | Double-wall, vented heat exchanger |
JP2012127597A (ja) * | 2010-12-16 | 2012-07-05 | Mitsubishi Electric Corp | プレート式熱交換器 |
CN103842761A (zh) * | 2011-09-14 | 2014-06-04 | 株式会社日阪制作所 | 板式热交换器 |
CN111819414A (zh) * | 2018-03-15 | 2020-10-23 | 三菱电机株式会社 | 板式热交换器及具备该板式热交换器的热泵装置 |
CN108645267A (zh) * | 2018-04-30 | 2018-10-12 | 南京理工大学 | 新型鱼骨形加梭形凸起的板式换热器板片 |
CN208901939U (zh) * | 2018-07-23 | 2019-05-24 | 江苏唯益换热器有限公司 | 一种防内漏的板式换热器 |
WO2021234824A1 (ja) * | 2020-05-19 | 2021-11-25 | 三菱電機株式会社 | プレート式熱交換器、冷凍サイクル装置および伝熱装置 |
CN114322612A (zh) * | 2021-12-14 | 2022-04-12 | 浙江银轮机械股份有限公司 | 换热器 |
CN114413662A (zh) * | 2021-12-14 | 2022-04-29 | 浙江银轮机械股份有限公司 | 换热器 |
CN114413660A (zh) * | 2021-12-14 | 2022-04-29 | 浙江银轮机械股份有限公司 | 换热器 |
CN114413661A (zh) * | 2021-12-14 | 2022-04-29 | 浙江银轮机械股份有限公司 | 换热器 |
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