WO2022104837A1 - 一种带有散热系统的雪花制冰机 - Google Patents

一种带有散热系统的雪花制冰机 Download PDF

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Publication number
WO2022104837A1
WO2022104837A1 PCT/CN2020/131260 CN2020131260W WO2022104837A1 WO 2022104837 A1 WO2022104837 A1 WO 2022104837A1 CN 2020131260 W CN2020131260 W CN 2020131260W WO 2022104837 A1 WO2022104837 A1 WO 2022104837A1
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heat dissipation
ice
storage chamber
air
ice storage
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PCT/CN2020/131260
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English (en)
French (fr)
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王培元
丁俞斌
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常熟市雪科电器有限公司
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Publication of WO2022104837A1 publication Critical patent/WO2022104837A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/85—Food storage or conservation, e.g. cooling or drying

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  • the invention relates to the field of snowflake ice making machines, in particular to a snowflake ice making machine with a heat dissipation system.
  • the ice shape of the snowflake ice maker is a relatively humid, the water content is generally between 15% and 25%, the temperature is slightly lower than zero, the plasticity is good, it is easy to take and accumulate, and the ice shape is amorphous and small.
  • the granular snowflake-shaped crushed ice can penetrate into a narrow gap, has a fast cooling speed, and has a good ice bath effect.
  • the invention provides a snow ice maker with a heat dissipation system, which solves the problems of low heat dissipation efficiency and high energy consumption of the heat dissipation system of the snow ice maker in the prior art.
  • a snowflake ice maker with a cooling system includes a box body, an ice storage chamber and an installation cavity are arranged inside the box body, an opening is arranged on the front of the ice storage chamber, and a sealing door is installed on the outside of the opening.
  • a serpentine tube is installed on the inner wall of the ice storage chamber, and an ice making assembly, a heat dissipation assembly and a temperature control device electrically connected to the heat dissipation assembly are installed in the interior of the installation cavity;
  • the heat dissipation assembly includes an exhaust fan, an air guide plate, a connecting pipe and an air intake pipe.
  • An outer wall of one side of the box body is provided with a mounting hole and a heat dissipation hole that communicate with the mounting cavity, and the interior of the mounting hole is engaged with each other.
  • There is a sealing cover a plurality of air inlet holes are opened on the sealing cover, one end of the air inlet pipe extends to the inside of the ice storage chamber and is fixedly connected with one end of the serpentine pipe, and the other end of the air inlet pipe extends to the end of the air inlet hole.
  • one end of the connecting pipe extends to the inside of the ice storage chamber and is fixedly connected with the other end of the serpentine pipe, and the other end of the connecting pipe is fixedly connected with the air inlet of the exhaust fan, and the air outlet of the exhaust fan is fixed with an air outlet pipe,
  • the air guide plate is located on the side of the ice-making assembly away from the heat dissipation hole, the air guide plate is a hollow structure, the other end of the air outlet pipe is fixedly connected to the air guide plate, and the air outlet pipe is communicated with the interior of the air guide plate,
  • the outer cover of the heat dissipation hole is provided with a sealing plate.
  • a plurality of air outlet nozzles are installed on one side of the air guide plate close to the ice making assembly.
  • the front surface of the sealing plate is provided with a plurality of heat dissipation holes, and the sealing plate is fixedly connected with the outer wall of the box body by screws.
  • a first filter screen is fixed on the back of the sealing plate, and the first filter screen cover is provided outside the plurality of heat dissipation holes.
  • the back of the sealing cover is provided with grooves, the multiple air inlet holes on the sealing cover are the same as the grooves, the inside of the grooves is fixed with a second filter screen, and the second filter screen cover is arranged on the plurality of outlets. outside of the stomata.
  • two fixing posts are fixed on the front face of the sealing cover.
  • the serpentine tube is coiled and fixed on the inner walls of the ice storage chamber on both sides adjacent to the opening of the ice storage chamber and on the inner wall on the opposite side of the ice storage chamber.
  • a receiving tray is placed at the bottom of the ice storage compartment, and a handle is fixed on the front of the receiving tray.
  • an observation window is provided on the sealed door, and a pull ring is installed on the front of the sealed door.
  • the outside air can be sucked into the inside of the serpentine tube, and the low temperature inside the ice storage chamber can be used to cool the air in the serpentine tube, thereby strengthening the cooling effect. Cooling effect on the ice making unit.
  • the setting of the sealing cover can prevent the outside dust from entering the interior of the air inlet pipe, and at the same time, the setting of the fixed column also facilitates the removal of the sealing cover from the air inlet hole, so as to facilitate the cleaning of the dust on the second filter screen .
  • the arrangement of the serpentine tube increases the time that the air stays in the ice storage chamber, so that the cooling of the air is more sufficient.
  • the invention has reasonable structure and simple operation, and can use the low temperature in the ice storage chamber to cool the gas used for cooling the ice-making assembly, thereby improving the cooling effect, thereby reducing the working time of the exhaust fan and achieving the purpose of energy saving.
  • FIG. 1 is a perspective view of the present invention.
  • FIG. 2 is an enlarged view of A in FIG. 1 .
  • FIG. 3 is a front cross-sectional view of the present invention.
  • FIG. 4 is an enlarged view of B in FIG. 3 .
  • a snow ice maker with a heat dissipation system includes a box 1, an ice storage chamber 14 and an installation cavity 22 are arranged inside the box 1, and an opening is provided on the front of the ice storage chamber 14.
  • a sealing door 2 is installed on the outside, an observation window is arranged on the sealing door 2, and a pull ring 3 is installed on the front of the sealing door 2.
  • the setting of the observation window is convenient for observing the situation in the ice storage compartment 14, and the setting of the pulling ring 3 is convenient for sealing. Opening and closing of door 2;
  • a serpentine tube 8 is installed on the inner wall of the ice storage chamber 14, and the serpentine tube 8 is coiled and fixed on the inner walls of the ice storage chamber 14 adjacent to the opening of the ice storage chamber and on the inner wall of the opposite side of the ice storage chamber, thereby increasing the number of ice storage chambers.
  • the inside of the installation cavity 22 is installed with an ice making assembly, a heat dissipation assembly and a temperature control device 21 electrically connected to the heat dissipation assembly.
  • the outer wall of one side is provided with a mounting hole 20 and a heat dissipation hole 16 which communicate with the mounting cavity 22.
  • a sealing cover 6 is engaged with the inside of the mounting hole 20.
  • One end of the air inlet pipe 15 extends to the inside of the ice storage chamber 14 and is fixedly connected to one end of the serpentine tube 8 , the other end of the air inlet pipe 15 extends to the inside of the air inlet hole 19 , and one end of the connecting pipe 10 extends to the inside of the ice storage chamber 14 and
  • the other end of the serpentine pipe 8 is fixedly connected, the other end of the connecting pipe 10 is fixedly connected with the air inlet of the exhaust fan 12, the air outlet of the exhaust fan 12 is fixed with an air outlet pipe 13, and the air guide plate 11 is located in the ice making assembly away from the heat dissipation hole.
  • the air deflector 11 is a hollow structure, the other end of the air outlet duct 13 is fixedly connected to the air deflector 11, and the air outlet duct 13 is communicated with the interior of the air deflector 13.
  • the temperature control device 21 will start the exhaust fan 12 to attack the wrong way, so as to extract the outside air into the inside of the serpentine tube 8 after cooling, and then blow it out from the air deflector 15 and blow it on the ice making assembly. , so as to improve the efficiency of heat dissipation;
  • a plurality of air outlet nozzles are installed on the side of the air deflector 11 close to the ice making assembly, and the arrangement of the air outlet nozzles facilitates that the cold air blown from the air deflector 11 can be blown on the ice making assembly more uniformly;
  • the outer cover of the heat dissipation hole 16 is provided with a sealing plate 4, the front of the sealing plate 4 is provided with a plurality of heat dissipation holes 5, the sealing plate 4 is fixedly connected with the outer wall of the box 1 by screws, and the back of the sealing plate 4 is fixed with a first filter screen 17, and the first filter screen 17 is covered on the outside of the plurality of heat dissipation holes 5, and the sealing plate 4 is fixed with screws to facilitate the disassembly and assembly of the sealing plate 4, so as to facilitate the cleaning of the first filter screen 17.
  • the first filter screen 17 The setting is to prevent dust from entering the interior of the installation cavity 22;
  • the back of the sealing cover 6 is provided with grooves, and the plurality of air inlet holes 19 on the sealing cover 6 are the same as the grooves, and a second filter screen 18 is fixed inside the groove, and the second filter screen 18 is covered with a plurality of outlet ports. Outside the air hole 19, two fixing columns 7 are fixed on the front of the sealing cover 6. The setting of the fixing columns 7 is convenient to take out the sealing cover 6 from the air inlet hole 19. The same second filter screen 18 is set to filter dust. It can avoid dust from entering the interior of the air inlet duct 15;
  • a receiving tray 9 is placed at the bottom of the ice storage chamber 14, and a handle is fixed on the front of the receiving tray 9.
  • the receiving tray 9 is used to receive the prepared ice.
  • 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 defined as “first”, “second” may expressly or implicitly include one or more of that feature. In the description of the present invention, “plurality” means two or more, unless otherwise expressly and specifically defined.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)

Abstract

本发明涉及雪花制冰机技术领域，尤其是一种带有散热系统的雪花制冰机，针对现有技术中的雪花制冰机散热系统的散热效率低和能耗高的问题，现提出如下方案，其包括箱体，所述箱体内部设有储冰室和安装腔，所述储冰室的正面设有开口，开口的外部安装有密封门，所述储冰室的内壁上安装有蛇形管，所述安装腔的内部安装有制冰组件、散热组件和与散热组件电连的温控装置；所述散热组件包括抽风机、导风板、连接管和进风管，所述箱体的一侧外壁上开设有与安装腔相连通的安装孔和散热孔。本发明结构合理，操作简单，可以利用储冰室内的低温对用于冷却制冰组件的气体进行降温，从而提升降温的效果，从而减少抽风机的工作时间，达到节能的目的。

Description

一种带有散热系统的雪花制冰机 技术领域
本发明涉及雪花制冰机领域，尤其涉及一种带有散热系统的雪花制冰机。
背景技术
雪花制冰机的冰型是一种较为潮湿，含水量一般在15％～25％之间，温度略低于零度，可塑性好，很容易取用和堆积，所制冰形为不定形的细小颗粒雪花状碎冰能渗入较窄间隙，冷却速度快，冰浴效果好，专为实验室设计，特别适合在生命科学、医学、农林牧渔、检验检疫等实验室使用。
雪花制冰机在工作的时候，其内部的冷凝部件会发出较多的热量，但是雪花制冰机的储冰室内的温度是长期保持比较低的温度的，现有技术中都是通过自然冷却或者是利用风扇进行冷却，这两种散热方式的散热效率都比较低，而且后者在散热时自身也会产生热量，而且需要耗费额外的能源，无法将储冰室内的低温利用起来，使得散热的能耗较高，为此，本方案提出了一种带有散热系统的雪花制冰机。
发明内容
本发明提出的一种带有散热系统的雪花制冰机，解决了现有技术中的雪花制冰机散热系统的散热效率低和能耗高的问题。
为了实现上述目的，本发明采用了如下技术方案：
一种带有散热系统的雪花制冰机，包括箱体，所述箱体内部设有 储冰室和安装腔，所述储冰室的正面设有开口，开口的外部安装有密封门，所述储冰室的内壁上安装有蛇形管，所述安装腔的内部安装有制冰组件、散热组件和与散热组件电连的温控装置；
所述散热组件包括抽风机、导风板、连接管和进风管，所述箱体的一侧外壁上开设有与安装腔相连通的安装孔和散热孔，所述安装孔的内部卡合有密封盖，密封盖上开设有多个进气孔，所述进风管的一端延伸至储冰室的内部与蛇形管的一端固定连接，进风管的另一端延伸至进气孔的内部，所述连接管的一端延伸至储冰室的内部与蛇形管的另一端固定连接，连接管的另一端与抽风机的进风口固定连接，抽风机的出气口固定有出风管，所述导风板位于制冰组件远离散热孔的一侧，导风板为中空结构，所述出风管的另一端固导风板固定连接，且出风管与导风板的内部连通，所述散热孔的外部盖设有密封板。
优选的，所述导风板靠近制冰组件的一侧安装有多个出风嘴。
优选的，所述密封板的正面开设有多个散热孔，密封板通过螺钉与箱体的外壁固定连接。
优选的，所述密封板的背面固定有第一过滤网，且第一过滤网盖设在多个散热孔的外部。
优选的，所述密封盖的背面设有凹槽，密封盖上的多个进气孔均与凹槽相同，凹槽的内部固定有第二过滤网，第二过滤网盖设在多个出气孔的外部。
优选的，所述密封盖的正面固定有两个固定柱。
优选的，所述蛇形管盘旋固定在储冰室与储冰室开口相邻的两侧内壁和与储冰室相对的一侧内壁上。
优选的，所述储冰室的底部放置有接料盘，接料盘的正面固定有把手。
优选的，所述密封门上设有观察窗，密封门的正面安装有拉环。
本发明的有益效果：
1、通过散热组件、蛇形管和温控装置之间的配合，可以将外界的空气吸入到蛇形管的内部后，利用储冰室内部的低温对蛇形管内的空气降温，从而加强了对制冰组件的散热效果。
2、密封盖的设置可以避免外界的灰尘进入到进风管的内部，同时通过固定柱的设置也方便将密封盖从进气孔中取出来，从而给便于对第二过滤网上的灰尘进行清理。
3.蛇形管的设置增加了空气在储冰室内停留的时间，从而使得空气的降温更加的充分。
本发明结构合理，操作简单，可以利用储冰室内的低温对用于冷却制冰组件的气体进行降温，从而提升降温的效果，从而减少抽风机的工作时间，达到节能的目的。
附图说明
图1为本发明的立体图。
图2为图1中A处的放大图。
图3为本发明的正视剖视图。
图4为图3中B处的放大图。
图中标号：1箱体、2密封门、3拉环、4密封板、5散热孔、6密封盖、7固定柱、8蛇形管、9接料盘、10连接管、11导风板、12抽风机、13出风管、14储冰室、15进风管、16散热孔、17第一过滤网、18第二过滤网、19进气孔、20安装孔、21温控装置、22安装腔。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。
参照图1-4，一种带有散热系统的雪花制冰机，包括箱体1，箱体1内部设有储冰室14和安装腔22，储冰室14的正面设有开口，开口的外部安装有密封门2，密封门2上设有观察窗，密封门2的正面安装有拉环3，观察窗的设置方便观察到储冰室14内的情况，拉环3的设置方便了密封门2的开合；
储冰室14的内壁上安装有蛇形管8，蛇形管8盘旋固定在储冰室14与储冰室开口相邻的两侧内壁和与储冰室相对的一侧内壁上，从而增加蛇形管8在储冰室14内的长度；
安装腔22的内部安装有制冰组件、散热组件和与散热组件电连的温控装置21，散热组件包括抽风机12、导风板11、连接管10和进风管15，箱体1的一侧外壁上开设有与安装腔22相连通的安装孔 20和散热孔16，安装孔20的内部卡合有密封盖6，密封盖6上开设有多个进气孔19，进风管15的一端延伸至储冰室14的内部与蛇形管8的一端固定连接，进风管15的另一端延伸至进气孔19的内部，连接管10的一端延伸至储冰室14的内部与蛇形管8的另一端固定连接，连接管10的另一端与抽风机12的进风口固定连接，抽风机12的出气口固定有出风管13，导风板11位于制冰组件远离散热孔16的一侧，导风板11为中空结构，出风管13的另一端固导风板11固定连接，且出风管13与导风板13的内部连通，当安装腔22内的温度达到温控装置21的温度上限时，温控装置21会启动抽风机12攻错，从而将外界的空气抽取到蛇形管8的内部经过降温后再从导风板15吹出来吹在制冰组件上，从而提高散热的效率；
导风板11靠近制冰组件的一侧安装有多个出风嘴，出风嘴的设置便于从导风板11中吹出的冷风可以更加均匀的吹在制冰组件上；
散热孔16的外部盖设有密封板4，密封板4的正面开设有多个散热孔5，密封板4通过螺钉与箱体1的外壁固定连接，密封板4的背面固定有第一过滤网17，且第一过滤网17盖设在多个散热孔5的外部，密封板4用螺钉固定方便对密封板4进行拆装，从而便于对第一过滤网17进行清理，第一过滤网17的设置则是可以避免灰尘进入到安装腔22的内部；
密封盖6的背面设有凹槽，密封盖6上的多个进气孔19均与凹槽相同，凹槽的内部固定有第二过滤网18，第二过滤网18盖设在多 个出气孔19的外部，密封盖6的正面固定有两个固定柱7，固定柱7的设置方便将密封盖6从进气孔19中取出来，同样的第二过滤网18的设置起到过滤灰尘的避免，可以避免灰尘进入到进风管15的内部；
储冰室14的底部放置有接料盘9，接料盘9的正面固定有把手，接料盘9用于接取制好的冰，把手的设置则是方便将接料板9抽出到储冰室14的外部。
工作原理：当安装腔22内的温度达到温控装置21设定的温度上限时，温控装置启动抽风机12，抽风机12启动从而将外界的空气吸入到进风管15的内部，然后进风管15内的空气再进入到蛇形管8的内部，空气在蛇形管8内输送的过程中，储冰室14内的低温会给蛇形管8内的空气降温，然后低温的空气会通过连接管10进入到抽风机12的内部，然后再进入到导风板11的内部，最后再从导风板11上的多个出风嘴喷出吹在制冰组件上，从而对制冰组件进行降温，安装腔22内的热空气最后从散热孔16排出。
在本发明的描述中，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”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发明和简化描述，而不是指示或暗示所指的设备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发明的限制。
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一个或者更多个该特征。在本发明的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。

Claims (9)

  1. 一种带有散热系统的雪花制冰机，包括箱体(1)，其特征在于，所述箱体(1)内部设有储冰室(14)和安装腔(22)，所述储冰室(14)的正面设有开口，开口的外部安装有密封门(2)，所述储冰室(14)的内壁上安装有蛇形管(8)，所述安装腔(22)的内部安装有制冰组件、散热组件和与散热组件电连的温控装置(21)；
    所述散热组件包括抽风机(12)、导风板(11)、连接管(10)和进风管(15)，所述箱体(1)的一侧外壁上开设有与安装腔(22)相连通的安装孔(20)和散热孔(16)，所述安装孔(20)的内部卡合有密封盖(6)，密封盖(6)上开设有多个进气孔(19)，所述进风管(15)的一端延伸至储冰室(14)的内部与蛇形管(8)的一端固定连接，进风管(15)的另一端延伸至进气孔(19)的内部，所述连接管(10)的一端延伸至储冰室(14)的内部与蛇形管(8)的另一端固定连接，连接管(10)的另一端与抽风机(12)的进风口固定连接，抽风机(12)的出气口固定有出风管(13)，所述导风板(11)位于制冰组件远离散热孔(16)的一侧，导风板(11)为中空结构，所述出风管(13)的另一端固导风板(11)固定连接，且出风管(13)与导风板(13)的内部连通，所述散热孔(16)的外部盖设有密封板(4)。
  2. 根据权利要求1所述的一种带有散热系统的雪花制冰机，其特征在于，所述导风板(11)靠近制冰组件的一侧安装有多个出风嘴。
  3. 根据权利要求1所述的一种带有散热系统的雪花制冰机，其特征在于，所述密封板(4)的正面开设有多个散热孔(5)，密封板(4) 通过螺钉与箱体(1)的外壁固定连接。
  4. 根据权利要求3所述的一种带有散热系统的雪花制冰机，其特征在于，所述密封板(4)的背面固定有第一过滤网(17)，且第一过滤网(17)盖设在多个散热孔(5)的外部。
  5. 根据权利要求1所述的一种带有散热系统的雪花制冰机，其特征在于，所述密封盖(6)的背面设有凹槽，密封盖(6)上的多个进气孔(19)均与凹槽相同，凹槽的内部固定有第二过滤网(18)，第二过滤网(18)盖设在多个出气孔(19)的外部。
  6. 根据权利要求1所述的一种带有散热系统的雪花制冰机，其特征在于，所述密封盖(6)的正面固定有两个固定柱(7)。
  7. 根据权利要求1所述的一种带有散热系统的雪花制冰机，其特征在于，所述蛇形管(8)盘旋固定在储冰室(14)与储冰室开口相邻的两侧内壁和与储冰室相对的一侧内壁上。
  8. 根据权利要求1所述的一种带有散热系统的雪花制冰机，其特征在于，所述储冰室(14)的底部放置有接料盘(9)，接料盘(9)的正面固定有把手。
  9. 根据权利要求1所述的一种带有散热系统的雪花制冰机，其特征在于，所述密封门(2)上设有观察窗，密封门(2)的正面安装有拉环(3)。
PCT/CN2020/131260 2020-11-23 2020-11-25 一种带有散热系统的雪花制冰机 WO2022104837A1 (zh)

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