WO2022036821A1 - 一种用于机动车的加固型散热装置 - Google Patents

一种用于机动车的加固型散热装置 Download PDF

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Publication number
WO2022036821A1
WO2022036821A1 PCT/CN2020/120278 CN2020120278W WO2022036821A1 WO 2022036821 A1 WO2022036821 A1 WO 2022036821A1 CN 2020120278 W CN2020120278 W CN 2020120278W WO 2022036821 A1 WO2022036821 A1 WO 2022036821A1
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heat dissipation
water chamber
motor vehicle
pipe
dissipation pipe
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PCT/CN2020/120278
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English (en)
French (fr)
Inventor
李国华
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山东达骋实业股份有限公司
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Publication of WO2022036821A1 publication Critical patent/WO2022036821A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/04—Arrangements of liquid pipes or hoses

Definitions

  • the utility model belongs to the technical field of processing and manufacturing of motor vehicle radiators, in particular to a reinforced heat dissipation device for motor vehicles.
  • the radiator belongs to the automotive cooling system and is one of the most important components in the water-cooled engine cooling system.
  • the radiator consists of a water inlet chamber, a water outlet chamber and a heat dissipation chip.
  • the coolant flows in the radiator core, and the air flows outside the radiator. Passing through, the hot coolant is cooled by dissipating heat to the air, and the cold air is heated by absorbing the heat dissipated by the cooling.
  • radiators used in motor vehicles are some recommended welding radiators, that is, a single layer of heat dissipation aluminum flat tube is welded into the aluminum main board of the radiator.
  • a single layer of heat dissipation aluminum flat tube is welded into the aluminum main board of the radiator.
  • damage such as torque deformation, broken welding points, cracks, etc.
  • the liquid in the cooling core will flow out and then oxidize the welding points, which will accelerate the breaking speed of the radiator, make maintenance difficult, and reduce heat dissipation. service life of the appliance.
  • the purpose of the present invention is to provide a reinforced heat dissipation device for motor vehicles.
  • a reinforced heat dissipation device for motor vehicles comprising an upper water chamber and a lower water chamber, and is characterized in that the upper water chamber is provided with a water inlet, and the lower water chamber is provided with a water inlet.
  • the main board extends into the upper water chamber and is connected to the upper water chamber, the bottom end of the heat dissipation pipe extends through the lower main board into the lower water chamber and is connected to the lower water chamber.
  • the joints between the heat dissipation pipe and the upper and lower main boards are respectively provided with reinforcement devices, and the reinforcement devices It includes a group of U-shaped clips symmetrically arranged on both sides of the root of the heat dissipation pipe, and the inner side of the U-shaped clips is fixedly connected with the heat dissipation pipe.
  • a protective plate is also provided outside the heat pipe
  • the heat dissipation pipe adopts an aluminum flat-mouth heat dissipation pipe.
  • the radiating fins are arranged in an S shape between the front and rear radiating pipes, and the radiating fins are provided with a plurality of rectangular holes arranged at equal intervals.
  • the U-shaped clip is formed by bending an aluminum sheet of 0.01-5mm.
  • the beneficial effects of the utility model are as follows: firstly, the radiating device of the utility model has good radiating effect; Easy to crack and other problems, thereby prolonging the service life of the heat sink; third, the use of U-shaped clip reinforcement can also save consumables and costs, thereby improving production efficiency.
  • Figure 1 is a schematic structural diagram of the utility model.
  • FIG. 2 is a schematic structural diagram of the utility model with a protective plate.
  • FIG. 3 is a schematic top view structure diagram of the utility model.
  • FIG. 4 is a schematic structural diagram of a heat sink of the present invention.
  • FIG. 5 is a schematic structural diagram of the mainboard of the present invention.
  • FIG. 6 is a cross-sectional view of the first installation method of the U-shaped clip in the embodiment of the present invention.
  • FIG. 7 is a cross-sectional view of the second installation method of the U-shaped clip in the embodiment of the present invention.
  • FIG. 8 is a cross-sectional view of the third installation method of the U-shaped clip in the embodiment of the present invention.
  • FIG. 9 is a schematic structural diagram of a U-shaped clip of the present invention.
  • a reinforced heat dissipation device for motor vehicles includes an upper water chamber 1 and a lower water chamber 2 .
  • the upper water chamber 1 is provided with a water inlet 3 for water intake, and the lower water chamber 2 is provided with There is a water outlet 4 for water outlet, and between the upper water chamber 1 and the lower water chamber 2, there are several radiating pipes 5 arranged evenly and equidistantly.
  • the radiating pipes 5 are made of aluminum flat-mouthed radiating pipes 5. Set; between the front and rear adjacent heat dissipation pipes 5, there are heat dissipation fins 8.
  • the heat dissipation fins 8 are arranged in an S shape between the front and rear heat dissipation pipes 5 for stable heat dissipation.
  • the tube 5 is provided with a plurality of rectangular holes 801 arranged at equal intervals on the heat sink 8 for heat dissipation.
  • the top of the heat pipe 5 extends into the upper water chamber 1 through the upper main board 6, and the bottom end of the heat pipe 5 extends into the lower water chamber 2 through the lower main board 7, and the heat pipe 5 is welded with the upper and lower main board 7 and the upper and lower water chambers 2.
  • the heat dissipation pipe 5 is provided with a protective plate 10 for buffering the heat dissipation pipe 5 when it is hit or bumped, the upper water chamber 1, the heat dissipation pipe 5 and the lower water chamber 2 are connected to each other to form a heat dissipation circuit;
  • the joints are respectively provided with reinforcement devices, and the reinforcement devices include a set of U-shaped clips 9 symmetrically arranged on both sides of the heat dissipation pipe 5 , as shown in FIG. 9 .
  • the inner side of the U-shaped clip 9 is connected to the heat pipe 5 by welding, the top of the U-shaped clip 9 is fixed on the heat pipe 5, and the bottom end of the U-shaped clip 9 has three welding methods.
  • One is the bottom of the U-shaped clip 9.
  • the ends are connected with the upper and lower mainboards 7 and are directly welded on the upper and lower mainboards 7, without passing through the upper and lower mainboards 7, as shown in Figure 6; the second is that the bottom end of the U-shaped clip 9 extends into the upper and lower mainboards 7 and is welded to the pulleys of the upper and lower mainboards 7.
  • the third is that the bottom end of the U-shaped clip 9 and the root of the heat pipe 5 pass through the upper and lower main board 7 and enter the upper and lower water chambers 2 for welding, such as As shown in FIG. 8, the U-shaped clips 9 are used to fix both ends of the heat dissipation pipe 5, so that the heat dissipation pipe 5 can obtain a buffer when it receives large vibrations such as bumps and shocks, so as to slow down the damage to the heat dissipation pipe 5 by the vibration.
  • the service life of the radiating pipe 5 is increased, thereby fundamentally solving the problems that the radiating pipe 5 is easily cracked, easily broken, and easily loosened after being impacted due to the thin tube wall.
  • the above-mentioned U-shaped clips 9 are made of bent aluminum sheets of 0.01-5mm. Using the open U-shaped clips 9 to fix the heat pipe 5 not only reduces the consumables, but also reduces the welding points of the aluminum sheets in the manufacturing process. , thereby saving costs and improving economic efficiency.

Abstract

一种用于机动车的加固型散热装置，包括上水室（1）和下水室（2），上水室（1）上设有进水口（3），下水室（2）上设有出水口（4），上水室（1）和下水室（2）之间设有若干个均匀等距排列的散热管（5），前后相邻散热管（5）之间设有散热片（8）；散热管（5）的顶端穿过上主板（6）伸入上水室（1）内，散热管（5）的底端穿过下主板（7）伸入下水室（2）内，散热管（5）与上、下主板（6、7）的连接处分别设有加固装置，加固装置包括一组对称设置在散热管（5）根部两侧的U型卡件（9），U型卡件（9）的内侧与散热管（5）固定连接。

Description

一种用于机动车的加固型散热装置 技术领域
本实用新型属于机动车散热器加工制造技术领域，具体涉及一种用于机动车的加固型散热装置。
背景技术
散热器属于汽车冷却系统，是水冷发动机冷却系统中最重要的部件之一，散热器由进水室、出水室以及散热芯片三部分组成，冷却液在散热器芯内流动，空气在散热器外通过，热的冷却液由于向空气散热而变冷，冷空气则因吸收冷却散出的热量而升温。
目前，机动车使用的散热器多为一些建议焊接型散热器，即把散热铝扁管单层穿入散热器铝主板内焊接，但是由于散热铝扁管管壁较薄，在使用时若机动车受到颠簸、震动、撞击很容易出现扭矩变形、焊接点断裂、裂缝等损坏，断裂后还会造成散热芯内的液体流出进而氧化焊接点，加速散热器的断裂速度，维修困难，降低了散热器的使用寿命。
因此，需研究一种加固型的散热装置，使散热铝扁管通过卡件加固在铝主板上，减缓机动车在颠簸、震动、撞击对散热器的损坏，保证散热铝扁管与铝主板的紧密连接不变形松动、断裂，从而增加散热器的使用寿命，减少报废率，从而提高机动车的使用寿命。
实用新型内容
针对上述问题的不足，本实用新型的目的是提供一种用于机动车的加固型散热装置。
本实用新型是通过如下技术方案实现的：一种用于机动车的加固型散热装置，包括上水室和下水室，其特征在于，所述上水室上设有进水口，下水室上设有出水口，所述上水室和下水室之间设有若干个均匀等距排列的散热管，其中前后相邻所述散热管之间设有散热片；所述散热管的顶端穿过上主板伸入上水室内与上水室连接，散热管的底端穿过下主板伸入下水室内与下水室连接，所述散热管与上下主板的连接处分别设有加固装置，所述加固装置包括一组对称设置在散热管根部两侧的U型卡件，U型卡件的内侧与散热管固定连接。
作为优选，所述散热管外还设有防护板
作为优选，所述散热管采用铝制扁口散热管。
作为优选，所述散热片呈S状设置在前后散热管之间，散热片上设有若干个等距排列的矩形孔。
作为优选。所述U型卡件采用0.01-5mm的铝片弯制而成。
本实用新型的有益效果是：本实用新型的散热装置一是散热效果好；二是从根本上解决了因散热管管壁薄散热装置在重型机车受到颠簸冲击后产生的易松动、易断、易裂等问题，从而延长散热装置的使用寿命；三是利用U型卡件加固还可以节约耗材，节约成本，进而提高生产效益。
附图说明
图1为本实用新型的结构示意图。
图2为本实用新型的带有防护板的结构示意图。
图3为本实用新型的上主视结构示意图。
图4为本实用新型的散热片的结构示意图。
图5位本实用新型的主板的结构示意图。
图6为本实用新型的实施例中U型卡件安装方式一的剖视图。
图7为本实用新型的实施例中U型卡件安装方式二的剖视图。
图8为本实用新型的实施例中U型卡件安装方式三的剖视图。
图9为本实用新型的U型卡件的结构示意图。
附图中，1上水室，2下水室，3进水口，4出水口，5散热管，6上主板，7下主板，8散热片，801矩形孔，9 U型卡件，10防护板。
具体实施方式
下面结合附图及具体的实施例对实用新型进行进一步介绍。
如图1至图5所示，一种用于机动车的加固型散热装置，包括上水室1和下水室2，上水室1上设有进水的进水口3，下水室2上设有出水的出水口4，上水室1和下水室2之间设有若干个均匀等距排列的散热管5，散热管5采用铝制扁口散热管5，散热器数目可根据散热装置大小设置；前后相邻的散热管5之间设有散热片8，为了在稳固散热管5的同时不影响其散热效果，使散热片8成S状的设置在前后散热管5之间进行稳固散热管5，在散热片8上开有若干个等距排列的矩形孔801进行散热。
散热管5的顶端穿过上主板6伸入上水室1内，散热管5的底端穿过下主板7伸入下水室2内，散热管5与上下主板7、上下水室2焊接连接，散热管5外设有对散热管5受到撞击或颠簸进行缓冲的防护板10，上水室1、散热管5和下水室2之间相互连通形成散热回路；散热管5与上下主板7的连接处分别设有加固装置，加固装置包括一组对称设置在散热管5两侧的U型卡件9，如图9所示。
U型卡件9的内侧与散热管5焊接连接，U型卡件9的顶端固定在散热管5上，U型 卡件9的底端有三种焊接方式，一是U型卡件9的底端与上下主板7相连直接焊接在上下主板7上，不穿过上下主板7，如图6所示；二是U型卡件9的底端伸入上下主板7并焊接在上下主板7的拉伸槽内，但不进入上下水室2中，如图7所示；三是U型卡件9的底端与散热管5根部一起穿过上下主板7进入上下水室2内部进行焊接，如图8所示，；利用在U型卡件9固定散热管5的两端，使散热管5在收到颠簸、冲击等大幅度震动时能得到一个缓冲，减缓震动对散热管5的损坏，增加散热管5的使用寿命，从而根本上解决散热管5因管壁薄受到冲击后易裂、易断、易松动等问题。
上述的U型卡件9采用0.01-5mm的铝片弯制而成，利用开口式的U型卡件9固定散热管5不仅减少了耗材，并且还在生产制造工艺中减少了铝片焊接点，进而节约成本，提高经济效益。
除说明书所述技术特征外，其余技术特征均为本领域技术人员已知技术。

Claims (5)

  1. 一种用于机动车的加固型散热装置，包括上水室(1)和下水室(2)，其特征在于，所述上水室(1)上设有进水口(3)，下水室(2)上设有出水口(4)，所述上水室(1)和下水室(2)之间设有若干个均匀等距排列的散热管(5)，其中前后相邻所述散热管(5)之间设有散热片(8)；所述散热管(5)的顶端穿过上主板(6)伸入上水室(1)内与上水室(1)连接，散热管(5)的底端穿过下主板(7)伸入下水室(2)内与下水室(2)连接，所述散热管(5)与上下主板(7)的连接处分别设有加固装置，所述加固装置包括一组对称设置在散热管(5)根部两侧的U型卡件(9)，U型卡件(9)的内侧与散热管(5)固定连接。
  2. 根据权利要求1所述的一种用于机动车的加固型散热装置，其特征在于，所述散热管(5)外还设有防护板(10)。
  3. 根据权利要求1或2所述的一种用于机动车的加固型散热装置，其特征在于，其特征在于，所述散热管(5)采用铝制扁口散热管(5)。
  4. 根据权利要求1或2所述的一种用于机动车的加固型散热装置，其特征在于，其特征在于，所述散热片(8)呈S状设置在前后散热管(5)之间，散热片(8)上设有若干个等距排列的矩形孔(801)。
  5. 根据权利要求1或2所述的一种用于机动车的加固型散热装置，其特征在于，其特征在于，所述U型卡件(9)采用0.01-5mm的铝片弯制而成。
PCT/CN2020/120278 2020-08-20 2020-10-12 一种用于机动车的加固型散热装置 WO2022036821A1 (zh)

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CN103382878A (zh) * 2013-07-31 2013-11-06 李冬根 用于汽车散热器、中冷器的加固管套、卡套及使用方法
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CN210220762U (zh) * 2019-06-29 2020-03-31 李国跃 一种单体加固散热器、中冷器、机车散热装置、机动车
CN210599166U (zh) * 2019-06-29 2020-05-22 李国跃 一种连体加固散热器、中冷器、机车散热装置、机动车
CN210858922U (zh) * 2019-07-19 2020-06-26 李国跃 一种新型主板散热器、中冷器、机车散热装置、机动车

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001124486A (ja) * 1999-10-25 2001-05-11 Denso Corp 熱交換器
CN103382878A (zh) * 2013-07-31 2013-11-06 李冬根 用于汽车散热器、中冷器的加固管套、卡套及使用方法
CN209525628U (zh) * 2019-01-22 2019-10-22 茌平昕康铝制品有限公司 一种新型散热器
CN210220762U (zh) * 2019-06-29 2020-03-31 李国跃 一种单体加固散热器、中冷器、机车散热装置、机动车
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CN210858922U (zh) * 2019-07-19 2020-06-26 李国跃 一种新型主板散热器、中冷器、机车散热装置、机动车

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