WO2021218465A1 - Ice making device and refrigerator having same - Google Patents
Ice making device and refrigerator having same Download PDFInfo
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- WO2021218465A1 WO2021218465A1 PCT/CN2021/080991 CN2021080991W WO2021218465A1 WO 2021218465 A1 WO2021218465 A1 WO 2021218465A1 CN 2021080991 W CN2021080991 W CN 2021080991W WO 2021218465 A1 WO2021218465 A1 WO 2021218465A1
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- water
- ice
- check valve
- ice making
- assembly
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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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
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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
- F25C1/22—Construction of moulds; Filling devices for moulds
- F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
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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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
Definitions
- the present invention relates to the technical field of refrigeration equipment, in particular to an ice making device and a refrigerator having the same.
- the ice maker In the ice making system supplied by water pump, the ice maker is generally installed in the freezer compartment at the lower part of the refrigerator, and the water tank in the refrigerating compartment at the upper part of the refrigerator is required to supply water to the ice maker. The water in the water tank is pumped to the ice making machine through the water pump. The machine’s ice tray then forms ice in the freezer.
- the present invention proposes an ice making device and a refrigerator with the ice making device.
- an ice-making device comprising an ice-making assembly for making ice, which is arranged above the ice-making assembly to supply water to the ice-making assembly
- the water supply device includes:
- a water pump is arranged between the water tank and the ice making assembly, the water pump has a water inlet end and a water outlet end, and the water inlet end communicates with the water tank;
- the water delivery assembly is connected between the water outlet and the ice making assembly, and is provided with a communication structure communicating with the outside air.
- the height of the connection between the water delivery assembly and the water outlet is higher than the preset height of the water tank Maximum liquid level.
- the water delivery assembly has a water delivery pipe, the water delivery pipe has a connection end connected to the water outlet end of the water pump, and the communication structure is provided at the connection end position.
- the communication structure is an air pressure balance hole provided on the water delivery pipe.
- the inner diameter of the connection end is larger than the outer diameter of the water outlet end, the water outlet end extends into the connection end, and the water delivery assembly further includes a cover connecting the water outlet end and the connection end.
- the connecting structure is formed at the connection between the cover and the water outlet or the connection between the cover and the connection.
- the ice-making assembly includes an ice-making tray and an ice-making machine connected thereto, and the connecting end is in the shape of a funnel and its capacity is not less than the rated capacity of the ice-making tray.
- the upper part of the connecting end position of the water delivery pipe has an opening
- the cover is provided on the opening
- the water delivery assembly further has a buckle provided on the cover, so The position of the connecting end is provided with a clamping part matched with the buckle.
- the communication structure includes an airflow hole formed at the connecting end and a check valve provided on the airflow hole. Inside the water supply pipe, when the water pump is turned on, the check valve is turned on; when the water pump is turned off, the check valve is closed.
- the inner diameter of the connecting end is greater than the outer diameter of the water outlet end, the water outlet end extends into the connecting end, and the communication structure includes an air flow channel provided at the top of the connecting end position and The first check valve on the air flow passage, the first check valve closes the air flow passage and the passage direction is toward the inside of the water delivery pipe, when the water pump is turned on, the first check valve is turned on ; When the water pump is closed, the first check valve is closed.
- the ice making device further has a second check valve provided at the water outlet end and closed the water outlet end, and the passage direction is toward the water supply pipe.
- the opening of the second check valve The threshold is greater than the opening threshold of the first check valve.
- the present invention also provides a refrigerator having an ice making device as described above.
- the refrigerator includes a cabinet, the cabinet includes a refrigerating chamber at the upper part and a freezing chamber at the lower part, and the water supply device is arranged in the In the refrigerating chamber, the ice making assembly is arranged in the freezing chamber.
- the beneficial effect of the present invention is that the ice making device and the refrigerator provided by the present invention are provided with a communicating structure communicating with the outside air, and the communicating structure is higher than the preset maximum liquid level of the water tank, so that the water is being delivered.
- the components flow down to the ice making assembly due to gravity.
- the water pump is turned off, the water in the water delivery assembly will not form a siphon effect and continue to flow to the ice making assembly. Therefore, there is no need to pump back the water pump to empty the water path, reducing Energy consumption, while avoiding the noise problem caused by the reverse pumping of the water pump.
- Fig. 1 is a schematic structural diagram of a refrigerator in the first embodiment of the present invention
- Fig. 2 is a schematic diagram of the enlarged structure at A in Fig. 1;
- FIG. 3 is a schematic diagram of the refrigerator in the second embodiment of the present invention.
- Fig. 4 is a schematic diagram of the enlarged structure at B in Fig. 3;
- the present invention proposes an ice-making device 10, the ice-making device 10 includes an ice-making assembly 1 for making ice, arranged above the ice-making assembly 1 so as to The water supply device 2 for the ice making assembly 1 to supply water.
- the water supply device 2 includes a water tank 21 and a water pump 22 arranged between the water tank 21 and the ice making assembly 1.
- the water pump 22 has a water inlet 222 and a water outlet 221, and the water inlet 222 communicates with The water tank 21 pumps the water in the water tank 21 to the ice making assembly 1 through the water pump 22.
- the water supply device 2 further includes a water delivery assembly 23 connected between the water outlet 221 and the ice making assembly 1.
- the water delivery assembly 23 is also provided with a communication structure 231 that communicates with the outside air.
- the water delivery assembly 23 The height of the connection with the water outlet 221 is higher than the preset maximum liquid level of the water tank 21, so that the water flows down into the ice making assembly 1 in the water delivery assembly 23 due to gravity, and at the same time, when the water pump 22 is closed, the water is delivered
- the water in the assembly 23 does not form a siphon effect and continues to flow to the ice making assembly 1, so there is no need for the water pump 22 to perform reverse pumping to empty the water path, reducing energy consumption and avoiding the noise problem generated by the pump 22 during reverse pumping.
- the water delivery assembly 23 has a water delivery pipe 232, the water delivery pipe 232 has a connection end 2321 connected to the water outlet 221, and the communication structure 231 is provided at the connection end 2321 position, that is, the water pump 22
- the connection with the water outlet 221 can communicate with the outside world, so that after the water flows out of the water outlet 221, the water flows downwards through the water delivery pipe 232 to the ice making assembly 1 due to gravity, and at the same time when the water pump 22 is closed , The water in the water delivery assembly 23 will not form a siphon effect and continue to flow to the ice making assembly 1, so there is no need for the water pump 22 to perform reverse pumping to empty the water path, reducing energy consumption and avoiding the noise problem caused by the pump 22 reverse pumping .
- the communication structure 231 may be an air pressure balance hole provided on the water supply pipe 232, so that the air pressure balance hole communicates with the outside air, so that water flows out from the water outlet 221 Then, due to gravity, it flows downward through the water delivery pipe 232 to the ice making assembly 1.
- the communication structure 231 includes an airflow hole formed at the connecting end 2321 and a check valve provided on the airflow hole, and the check valve closes the airflow hole and The flow direction is toward the inside of the water delivery pipe 232.
- the check valve When the water pump 22 is turned on, the check valve is turned on, and the air flow hole is in communication with the air, so that the water flows downwards due to gravity after flowing out of the water outlet 221. It flows to the ice making assembly 1 through the water pipe 232; when the water pump 22 is closed, the check valve is closed, and the connecting end 2321 is in a closed state, which can better isolate external dust and ensure ice making The degree of purity.
- the inner diameter of the connecting end 2321 is larger than the outer diameter of the water outlet 221, and the water outlet 221 extends into the connecting end 2321, because The flow rate of the water pumped by the water pump 22 is relatively fast.
- the above arrangement of the connection end 2321 can make the water flow into the water delivery pipe 232 to have a certain buffer effect on the water, reducing the time when the water flows into the ice making assembly 1. The splash is produced.
- the water delivery assembly 23 further includes a cover body 233 connecting the water outlet end 221 and the connection end 2321, and the communication structure 231 is formed at the connection between the cover body 233 and the water outlet end 221 or between the cover body 233 and the connection end 2321.
- the connection that is, the connection between the cover 233 and the water outlet 221 or the connection between the cover 233 and the connection 2321 is not sealed, on the one hand, it can communicate with the outside air, so that water flows from the water outlet. After 221 flows out, due to gravity, it flows downward through the water delivery pipe 232 to the ice making assembly 1; on the other hand, the cover 233 can prevent dust from entering the water delivery pipe 232, ensuring the purity of ice making.
- the upper part of the connecting end 2321 of the water delivery pipe 232 has an opening 2322
- the cover body 233 covers the opening 2322
- the water delivery assembly 23 also has an opening 2322.
- the connecting end 2321 is provided with a buckle part that cooperates with the buckle 234, which facilitates the disassembly and assembly of the cover body 233, and at the same time can keep the cover body 233 and
- the connection of the water outlet 221 or the connection of the cover 233 and the connection 2321 is in a state of communication with the outside.
- the ice-making assembly 1 includes an ice-making tray 11 and an ice-making machine 12 connected to it. Further, in a specific embodiment of the present invention, the connecting end 2321 is in the shape of a funnel and its capacity is not less than that of the ice-making tray. The rated capacity of 11, because the water pump 22 pumps a large amount of water at a high speed, it can prevent the water from overflowing when it flows into the position of the connecting end 2321, buffer the water, and reduce the flow of water into the ice making assembly. Splash at 1 o'clock is produced.
- the inner diameter of the connecting end 2321 is larger than the outer diameter of the outlet end 221, and the outlet end 221 extends into the connecting end 2321.
- the communication structure 231 includes an air flow channel 2311 provided at the top of the connecting end 2321 and a first check valve 2312 provided on the air flow channel 2311.
- the first check valve 2312 closes the air flow channel 2311 and passes through The direction is toward the inside of the water delivery pipe 232.
- the first check valve 2312 is turned on, and the air flow channel 2311 is in communication with the air, so that the water flows out from the water outlet 221 after the water flows out due to gravity.
- the first check valve 2312 is closed, and the connecting end 2321 is in a closed state, which can better isolate the outside world. Dust ensures the purity of ice making.
- the ice making device 10 further has a second check valve which is arranged at the water outlet 221 and closes the water outlet 221 and whose passage direction faces the water supply pipe 232.
- the opening of the second check valve The threshold is greater than the opening threshold of the first check valve 2312, that is, the water pressure to open the second check valve is greater than the air pressure to open the first check valve 2312, which can more ensure that the water supply pipe
- the water in 232 flows downward, the water in the water pump 22 will not be induced to enter the water delivery pipe 232 due to the existence of the first check valve 2312, thereby avoiding the phenomenon of water overflowing the ice maker 11 .
- the present invention also provides a refrigerator 100 having an ice making device 10 as described above.
- the refrigerator 100 includes a box body 20 that includes a refrigerating chamber 201 at an upper portion and a freezing chamber 202 at a lower portion.
- the water supply device 2 is arranged in the refrigerating compartment 201, so that the water in the water supply device 2 will not freeze; the ice making assembly 1 is arranged in the freezing compartment 202, which can quickly rely on the cooling capacity of the freezing compartment 202 Form ice.
- the present invention relates to an ice making device 10 and a refrigerator 100 having the same.
- the communication structure 231 communicates with the outside air
- the communication structure 231 is higher than the preset maximum liquid level of the water tank 21,
- the water in the water delivery assembly 23 flows down to the ice making assembly 1 due to gravity.
- the water pump 22 is closed, the water in the water delivery assembly 23 will not form a siphon effect and continue to flow to the ice making assembly 1, so the water pump 22 is not needed.
- the reverse pumping is performed to empty the waterway, reducing energy consumption, and avoiding the noise problem caused by the reverse pumping of the water pump 22; at the same time, the connecting end is set in a funnel shape, so that when the water flows into the water supply pipe 232, the water has a certain effect on the water.
- the buffering effect reduces splashing when water flows into the ice making assembly 1.
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Abstract
An ice making device and a refrigerator having same. The ice making device comprises an ice making component, a water supply device provided above the ice making component and comprising a water tank; a water pump provided between the water tank and the ice making component, and provided with a water inlet end and a water outlet end, wherein the water inlet end is in communication with the water tank; and a water delivery component connected between the water outlet end and the ice making component, and provided with a communication structure in communication with external air. The height of the position where the water delivery component is connected to the water outlet end is greater than a preset highest liquid level of the water tank.
Description
本发明涉及制冷设备技术领域,尤其涉及一种制冰装置及具有其的冰箱。The present invention relates to the technical field of refrigeration equipment, in particular to an ice making device and a refrigerator having the same.
目前,为了方便用户的使用,很多冰箱中都会内置制冰机。在水泵供水的制冰***中,一般制冰机设于冰箱下部的冷冻室,需要由设于冰箱上部的冷藏室内的水箱来为制冰机供水,通过水泵将水箱内的水抽到制冰机的冰格中,然后在冷冻室形成冰。At present, in order to facilitate the use of users, many refrigerators have built-in ice machines. In the ice making system supplied by water pump, the ice maker is generally installed in the freezer compartment at the lower part of the refrigerator, and the water tank in the refrigerating compartment at the upper part of the refrigerator is required to supply water to the ice maker. The water in the water tank is pumped to the ice making machine through the water pump. The machine’s ice tray then forms ice in the freezer.
现有技术中,由于制冰机位置在冷冻室,其垂直高度低于水箱,因此为了防止在水管中形成虹吸,需要注水结束后通过控制水泵将水管中的水反抽到水箱中,这种方式存在两个问题,一是水泵控制复杂,能耗较高,成本较高,另一个是水泵发生不良不能反抽时,虹吸现象发生,水箱中的水被不断的吸到制冰机冰格中,溢出冰格落入储冰盒,造成储冰盒中冰块粘连或者形成冰坨,无法使用。In the prior art, since the ice maker is located in the freezer and its vertical height is lower than the water tank, in order to prevent the formation of siphon in the water pipe, it is necessary to control the water pump to pump the water in the water pipe back into the water tank after the water injection is completed. There are two problems with the method. One is that the pump control is complicated, the energy consumption is high, and the cost is high. The other is that when the pump fails to pump back, the siphon phenomenon occurs, and the water in the water tank is continuously sucked into the ice tray of the ice maker. The overflowing ice tray falls into the ice storage box, causing the ice cubes in the ice storage box to stick or form ice lumps, making it unusable.
因此,有必要提出一种改进的制冰装置及具有其的冰箱以解决上述问题。Therefore, it is necessary to provide an improved ice making device and a refrigerator having the same to solve the above-mentioned problems.
发明内容Summary of the invention
为了解决上述技术问题,本发明提出了一种制冰装置及具有其的冰箱。In order to solve the above technical problems, the present invention proposes an ice making device and a refrigerator with the ice making device.
为了实现上述目的,本发明提供的技术方案如下:一种制冰装置,所述制冰装置包括用于制冰的制冰组件、设于所述制冰组件上方以向所 述制冰组件供水的供水装置,所述供水装置包括:In order to achieve the above-mentioned object, the technical solution provided by the present invention is as follows: an ice-making device comprising an ice-making assembly for making ice, which is arranged above the ice-making assembly to supply water to the ice-making assembly The water supply device, the water supply device includes:
水箱;Water tank
水泵,设于所述水箱与制冰组件之间,所述水泵具有进水端和出水端,所述进水端连通所述水箱;A water pump is arranged between the water tank and the ice making assembly, the water pump has a water inlet end and a water outlet end, and the water inlet end communicates with the water tank;
送水组件,连接于所述出水端和所述制冰组件之间,并且设有与外界空气连通的连通结构,所述送水组件与所述出水端连接处的高度高于所述水箱的预设最高液位。The water delivery assembly is connected between the water outlet and the ice making assembly, and is provided with a communication structure communicating with the outside air. The height of the connection between the water delivery assembly and the water outlet is higher than the preset height of the water tank Maximum liquid level.
作为本发明的进一步改进,所述送水组件具有送水管,所述送水管具有与水泵出水端相连接的连接端,所述连通结构设于所述连接端位置处。As a further improvement of the present invention, the water delivery assembly has a water delivery pipe, the water delivery pipe has a connection end connected to the water outlet end of the water pump, and the communication structure is provided at the connection end position.
作为本发明的进一步改进,所述连通结构为设置于所述送水管上的气压平衡孔。As a further improvement of the present invention, the communication structure is an air pressure balance hole provided on the water delivery pipe.
作为本发明的进一步改进,所述连接端的内径大于所述出水端的外径,所述出水端伸入所述连接端,所述送水组件还包括连接所述出水端和连接端的盖体,所述连通结构形成在所述盖体与出水端的连接处或盖体与连接端的连接处。As a further improvement of the present invention, the inner diameter of the connection end is larger than the outer diameter of the water outlet end, the water outlet end extends into the connection end, and the water delivery assembly further includes a cover connecting the water outlet end and the connection end. The connecting structure is formed at the connection between the cover and the water outlet or the connection between the cover and the connection.
作为本发明的进一步改进,所述制冰组件包括制冰格和与其连接的制冰机,所述连接端处呈漏斗状且其容量不小于所述制冰格的额定容量。As a further improvement of the present invention, the ice-making assembly includes an ice-making tray and an ice-making machine connected thereto, and the connecting end is in the shape of a funnel and its capacity is not less than the rated capacity of the ice-making tray.
作为本发明的进一步改进,所述送水管的连接端位置的上部具有开口,所述盖体盖设于所述开口上,所述送水组件还具有设于所述盖体上的卡扣,所述连接端位置处设有配合所述卡扣设置的卡接部。As a further improvement of the present invention, the upper part of the connecting end position of the water delivery pipe has an opening, the cover is provided on the opening, and the water delivery assembly further has a buckle provided on the cover, so The position of the connecting end is provided with a clamping part matched with the buckle.
作为本发明的进一步改进,所述连通结构包括形成于所述连接端处的气流孔和设于所述气流孔上的逆止阀,所述逆止阀封闭所述气流孔且通行方向朝向所述送水管内部,当所述水泵开启时,所述逆止阀导通;当所述水泵关闭时,所述逆止阀关闭。As a further improvement of the present invention, the communication structure includes an airflow hole formed at the connecting end and a check valve provided on the airflow hole. Inside the water supply pipe, when the water pump is turned on, the check valve is turned on; when the water pump is turned off, the check valve is closed.
作为本发明的进一步改进,所述连接端的内径大于所述出水端的外径,所述出水端伸入所述连接端,所述连通结构包括设于所述连接端位 置顶部的气流通道和设于所述气流通道上的第一逆止阀,所述第一逆止阀封闭所述气流通道且通行方向朝向所述送水管内部,当所述水泵开启时,所述第一逆止阀导通;当所述水泵关闭时,所述第一逆止阀关闭。As a further improvement of the present invention, the inner diameter of the connecting end is greater than the outer diameter of the water outlet end, the water outlet end extends into the connecting end, and the communication structure includes an air flow channel provided at the top of the connecting end position and The first check valve on the air flow passage, the first check valve closes the air flow passage and the passage direction is toward the inside of the water delivery pipe, when the water pump is turned on, the first check valve is turned on ; When the water pump is closed, the first check valve is closed.
作为本发明的进一步改进,所述制冰装置还具有设于所述出水端且封闭所述出水端、通行方向朝向所述送水管的第二逆止阀,所述第二逆止阀的开启阈值大于所述第一逆止阀的开启阈值。As a further improvement of the present invention, the ice making device further has a second check valve provided at the water outlet end and closed the water outlet end, and the passage direction is toward the water supply pipe. The opening of the second check valve The threshold is greater than the opening threshold of the first check valve.
本发明还提出一种具有如上述所述的制冰装置的冰箱,所述冰箱包括箱体,所述箱体包括位于上部的冷藏室和位于下部的冷冻室,所述供水装置设置在所述冷藏室内,所述制冰组件设置在所述冷冻室内。The present invention also provides a refrigerator having an ice making device as described above. The refrigerator includes a cabinet, the cabinet includes a refrigerating chamber at the upper part and a freezing chamber at the lower part, and the water supply device is arranged in the In the refrigerating chamber, the ice making assembly is arranged in the freezing chamber.
本发明的有益效果是:本发明提出的制冰装置及具有其的冰箱,通过设置与外界空气连通的连通结构,所述连通结构高于所述水箱的预设最高液位,使得水在送水组件中由于重力作用向下流至制冰组件中,同时在水泵关闭时,送水组件内的水不会形成虹吸效应而继续流至制冰组件,因此无需水泵进行反抽对水路进行排空,减少能耗,同时避免了水泵反抽时产生的噪音问题。The beneficial effect of the present invention is that the ice making device and the refrigerator provided by the present invention are provided with a communicating structure communicating with the outside air, and the communicating structure is higher than the preset maximum liquid level of the water tank, so that the water is being delivered. The components flow down to the ice making assembly due to gravity. At the same time, when the water pump is turned off, the water in the water delivery assembly will not form a siphon effect and continue to flow to the ice making assembly. Therefore, there is no need to pump back the water pump to empty the water path, reducing Energy consumption, while avoiding the noise problem caused by the reverse pumping of the water pump.
此处所说明的附图用来提供对本申请的进一步理解,构成本申请的一部分,本申请的示意性实施例及其说明用于解释本申请,并不构成对本申请的不当限定。在附图中:The drawings described here are used to provide a further understanding of the application and constitute a part of the application. The exemplary embodiments and descriptions of the application are used to explain the application, and do not constitute an improper limitation of the application. In the attached picture:
图1为本发明第一实施例中的冰箱结构示意图;Fig. 1 is a schematic structural diagram of a refrigerator in the first embodiment of the present invention;
图2为图1中A处放大结构示意图;Fig. 2 is a schematic diagram of the enlarged structure at A in Fig. 1;
图3为本发明第二实施例中的冰箱结构示意图;Figure 3 is a schematic diagram of the refrigerator in the second embodiment of the present invention;
图4为图3中B处放大结构示意图;Fig. 4 is a schematic diagram of the enlarged structure at B in Fig. 3;
其中,100——冰箱,10——制冰装置,1——制冰组件,11——制冰格,12——制冰机,2——供水装置,21——水箱,22——水泵,221—— 出水端,222——进水端,23——送水组件,231——连通结构,2311——气流通道,2312——第一逆止阀,232——送水管,2321——连接端,2322——开口,233——盖体,234——卡扣,20——箱体,201——冷藏室,202——冷冻室。Among them, 100-refrigerator, 10-ice making device, 1-ice making component, 11-ice making tray, 12-ice maker, 2-water supply device, 21-water tank, 22-water pump , 221—— water outlet, 222—— water inlet, 23—— water supply component, 231—— connecting structure, 2311—— air flow channel, 2312—— first check valve, 232—— water supply pipe, 2321—— Connecting end, 2322—opening, 233—cover, 234—buckle, 20—box, 201—refrigerator, 202—freezer.
为使本申请的目的、技术方案和优点更加清楚,下面将结合本申请具体实施例及相应的附图对本申请技术方案进行清楚、完整地描述。基于本申请中的实施例,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例,都属于本申请保护的范围。In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions of the present application will be described clearly and completely in conjunction with specific embodiments of the present application and the corresponding drawings. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of this application.
参图1至图4所示,本发明提出了一种制冰装置10,所述制冰装置10包括用于制冰的制冰组件1、设于所述制冰组件1上方以向所述制冰组件1供水的供水装置2。1 to 4, the present invention proposes an ice-making device 10, the ice-making device 10 includes an ice-making assembly 1 for making ice, arranged above the ice-making assembly 1 so as to The water supply device 2 for the ice making assembly 1 to supply water.
其中,所述供水装置2包括水箱21和设于所述水箱21与制冰组件1之间的水泵22,所述水泵22具有进水端222和出水端221,所述进水端222连通所述水箱21,通过所述水泵22将所述水箱21内的水抽出至所述制冰组件1。Wherein, the water supply device 2 includes a water tank 21 and a water pump 22 arranged between the water tank 21 and the ice making assembly 1. The water pump 22 has a water inlet 222 and a water outlet 221, and the water inlet 222 communicates with The water tank 21 pumps the water in the water tank 21 to the ice making assembly 1 through the water pump 22.
所述供水装置2还包括连接于所述出水端221和所述制冰组件1之间的送水组件23,所述送水组件23还设有与外界空气连通的连通结构231,所述送水组件23与所述出水端221连接处的高度高于所述水箱21的预设最高液位,使得水在送水组件23中由于重力作用向下流至制冰组件1中,同时在水泵22关闭时,送水组件23内的水不会形成虹吸效应而继续流至制冰组件1,因此无需水泵22进行反抽对水路进行排空,减少能耗,同时避免了水泵22反抽时产生的噪音问题。The water supply device 2 further includes a water delivery assembly 23 connected between the water outlet 221 and the ice making assembly 1. The water delivery assembly 23 is also provided with a communication structure 231 that communicates with the outside air. The water delivery assembly 23 The height of the connection with the water outlet 221 is higher than the preset maximum liquid level of the water tank 21, so that the water flows down into the ice making assembly 1 in the water delivery assembly 23 due to gravity, and at the same time, when the water pump 22 is closed, the water is delivered The water in the assembly 23 does not form a siphon effect and continues to flow to the ice making assembly 1, so there is no need for the water pump 22 to perform reverse pumping to empty the water path, reducing energy consumption and avoiding the noise problem generated by the pump 22 during reverse pumping.
具体的,所述送水组件23具有送水管232,所述送水管232具有与出水端221相连接的连接端2321,所述连通结构231设于所述连接端 2321位置处,即所述水泵22与所述出水端221连接处能够与外界连通,这样使得水由所述出水端221流出后中由于重力作用向下经所述送水管232流至制冰组件1中,同时在水泵22关闭时,送水组件23内的水不会形成虹吸效应而继续流至制冰组件1,因此无需水泵22进行反抽对水路进行排空,减少能耗,同时避免了水泵22反抽时产生的噪音问题。Specifically, the water delivery assembly 23 has a water delivery pipe 232, the water delivery pipe 232 has a connection end 2321 connected to the water outlet 221, and the communication structure 231 is provided at the connection end 2321 position, that is, the water pump 22 The connection with the water outlet 221 can communicate with the outside world, so that after the water flows out of the water outlet 221, the water flows downwards through the water delivery pipe 232 to the ice making assembly 1 due to gravity, and at the same time when the water pump 22 is closed , The water in the water delivery assembly 23 will not form a siphon effect and continue to flow to the ice making assembly 1, so there is no need for the water pump 22 to perform reverse pumping to empty the water path, reducing energy consumption and avoiding the noise problem caused by the pump 22 reverse pumping .
在本发明一具体实施方式中,所述连通结构231可为设置于所述送水管232上的气压平衡孔,使得所述气压平衡孔处与外界空气连通,使得水由所述出水端221流出后中由于重力作用向下经所述送水管232流至制冰组件1。In a specific embodiment of the present invention, the communication structure 231 may be an air pressure balance hole provided on the water supply pipe 232, so that the air pressure balance hole communicates with the outside air, so that water flows out from the water outlet 221 Then, due to gravity, it flows downward through the water delivery pipe 232 to the ice making assembly 1.
进一步的,在具体实施方式中,所述连通结构231包括形成于所述连接端2321处的气流孔和设于所述气流孔上的逆止阀,所述逆止阀封闭所述气流孔且通行方向朝向所述送水管232内部,当所述水泵22开启时,所述逆止阀导通,所述气流孔与空气连通,使得水由所述出水端221流出后中由于重力作用向下经所述送水管232流至制冰组件1;当所述水泵22关闭时,所述逆止阀关闭,所述连接端2321处呈封闭状态,能够更好的隔绝外界灰尘,保证了制冰的纯净程度。Further, in a specific embodiment, the communication structure 231 includes an airflow hole formed at the connecting end 2321 and a check valve provided on the airflow hole, and the check valve closes the airflow hole and The flow direction is toward the inside of the water delivery pipe 232. When the water pump 22 is turned on, the check valve is turned on, and the air flow hole is in communication with the air, so that the water flows downwards due to gravity after flowing out of the water outlet 221. It flows to the ice making assembly 1 through the water pipe 232; when the water pump 22 is closed, the check valve is closed, and the connecting end 2321 is in a closed state, which can better isolate external dust and ensure ice making The degree of purity.
在本发明第一实施例中,如图1和图2所示,所述连接端2321的内径大于所述出水端221的外径,所述出水端221伸入所述连接端2321,由于从所述水泵22抽出的水流速较快,所述连接端2321的上述设置能够使得水流入所述送水管232中时对水起到一定的缓冲作用,减少了水流入所述制冰组件1时的飞溅产生。In the first embodiment of the present invention, as shown in FIGS. 1 and 2, the inner diameter of the connecting end 2321 is larger than the outer diameter of the water outlet 221, and the water outlet 221 extends into the connecting end 2321, because The flow rate of the water pumped by the water pump 22 is relatively fast. The above arrangement of the connection end 2321 can make the water flow into the water delivery pipe 232 to have a certain buffer effect on the water, reducing the time when the water flows into the ice making assembly 1. The splash is produced.
所述送水组件23还包括连接所述出水端221和连接端2321的盖体233,所述连通结构231形成在所述盖体233与出水端221的连接处或盖体233与连接端2321的连接处,即所述盖体233与所述出水端221的连接处或所述盖体233与连接端2321的连接处不是密封的,一方面能够与外界空气连通,使得水由所述出水端221流出后中由于重力作用向下经所述送水管232流至制冰组件1;另一方面,所述盖体233能够防止灰 尘进入所述送水管232内,保证了制冰的纯净程度。The water delivery assembly 23 further includes a cover body 233 connecting the water outlet end 221 and the connection end 2321, and the communication structure 231 is formed at the connection between the cover body 233 and the water outlet end 221 or between the cover body 233 and the connection end 2321. The connection, that is, the connection between the cover 233 and the water outlet 221 or the connection between the cover 233 and the connection 2321 is not sealed, on the one hand, it can communicate with the outside air, so that water flows from the water outlet. After 221 flows out, due to gravity, it flows downward through the water delivery pipe 232 to the ice making assembly 1; on the other hand, the cover 233 can prevent dust from entering the water delivery pipe 232, ensuring the purity of ice making.
进一步的,如图2所示,所述送水管232的连接端2321位置的上部具有开口2322,所述盖体233盖设于所述开口2322上,所述送水组件23还具有设于所述盖体233上的卡扣234,所述连接端2321位置处设有配合所述卡扣234设置的卡接部,这样方便所述盖体233的拆装,同时能够保持所述盖体233与所述出水端221的连接处或所述盖体233与连接端2321的连接处与外界呈连通状态。Further, as shown in FIG. 2, the upper part of the connecting end 2321 of the water delivery pipe 232 has an opening 2322, the cover body 233 covers the opening 2322, and the water delivery assembly 23 also has an opening 2322. On the buckle 234 on the cover body 233, the connecting end 2321 is provided with a buckle part that cooperates with the buckle 234, which facilitates the disassembly and assembly of the cover body 233, and at the same time can keep the cover body 233 and The connection of the water outlet 221 or the connection of the cover 233 and the connection 2321 is in a state of communication with the outside.
所述制冰组件1包括制冰格11和与其连接的制冰机12,进一步的,在本发明具体实施方式中,所述连接端2321处呈漏斗状且其容量不小于所述制冰格11的额定容量,由于所述水泵22抽出的水量大速度快,这样能够防止水流入所述连接端2321位置处时不会溢出,对水起到缓冲作用,减少了水流入所述制冰组件1时的飞溅产生。The ice-making assembly 1 includes an ice-making tray 11 and an ice-making machine 12 connected to it. Further, in a specific embodiment of the present invention, the connecting end 2321 is in the shape of a funnel and its capacity is not less than that of the ice-making tray. The rated capacity of 11, because the water pump 22 pumps a large amount of water at a high speed, it can prevent the water from overflowing when it flows into the position of the connecting end 2321, buffer the water, and reduce the flow of water into the ice making assembly. Splash at 1 o'clock is produced.
如图3和图4所示,在本发明第二实施例中,所述连接端2321的内径大于所述出水端221的外径,所述出水端221伸入所述连接端2321,所述连通结构231包括设于所述连接端2321位置顶部的气流通道2311和设于所述气流通道2311上的第一逆止阀2312,所述第一逆止阀2312封闭所述气流通道2311且通行方向朝向所述送水管232内部,当所述水泵22开启时,所述第一逆止阀2312导通,所述气流通道2311与空气连通,使得水由所述出水端221流出后中由于重力作用向下经所述送水管232流至制冰组件1;当所述水泵22关闭时,所述第一逆止阀2312关闭,所述连接端2321处呈封闭状态,能够更好的隔绝外界灰尘,保证了制冰的纯净程度。As shown in Figures 3 and 4, in the second embodiment of the present invention, the inner diameter of the connecting end 2321 is larger than the outer diameter of the outlet end 221, and the outlet end 221 extends into the connecting end 2321. The communication structure 231 includes an air flow channel 2311 provided at the top of the connecting end 2321 and a first check valve 2312 provided on the air flow channel 2311. The first check valve 2312 closes the air flow channel 2311 and passes through The direction is toward the inside of the water delivery pipe 232. When the water pump 22 is turned on, the first check valve 2312 is turned on, and the air flow channel 2311 is in communication with the air, so that the water flows out from the water outlet 221 after the water flows out due to gravity. When the water pump 22 is closed, the first check valve 2312 is closed, and the connecting end 2321 is in a closed state, which can better isolate the outside world. Dust ensures the purity of ice making.
优选的,所述制冰装置10还具有设于所述出水端221且封闭所述出水端221、通行方向朝向所述送水管232的第二逆止阀,所述第二逆止阀的开启阈值大于所述第一逆止阀2312的开启阈值,即开启所述第二逆止阀的水压要大于开启所述第一逆止阀2312的气压,由此可以更加保证在所述送水管232中的水向下流动时,不会因为所述第一逆止阀2312的 存在而引动所述水泵22中的水进入所述送水管232,避免了水溢出所述制冰格11的现象。Preferably, the ice making device 10 further has a second check valve which is arranged at the water outlet 221 and closes the water outlet 221 and whose passage direction faces the water supply pipe 232. The opening of the second check valve The threshold is greater than the opening threshold of the first check valve 2312, that is, the water pressure to open the second check valve is greater than the air pressure to open the first check valve 2312, which can more ensure that the water supply pipe When the water in 232 flows downward, the water in the water pump 22 will not be induced to enter the water delivery pipe 232 due to the existence of the first check valve 2312, thereby avoiding the phenomenon of water overflowing the ice maker 11 .
本发明还提出一种具有如上述所述的制冰装置10的冰箱100,所述冰箱100包括箱体20,所述箱体20包括位于上部的冷藏室201和位于下部的冷冻室202,所述供水装置2设置在所述冷藏室201内,使得所述供水装置2中水不会结冰;所述制冰组件1设置在所述冷冻室202内,能够依靠冷冻室202的冷量快速形成冰。The present invention also provides a refrigerator 100 having an ice making device 10 as described above. The refrigerator 100 includes a box body 20 that includes a refrigerating chamber 201 at an upper portion and a freezing chamber 202 at a lower portion. The water supply device 2 is arranged in the refrigerating compartment 201, so that the water in the water supply device 2 will not freeze; the ice making assembly 1 is arranged in the freezing compartment 202, which can quickly rely on the cooling capacity of the freezing compartment 202 Form ice.
综上所述,本发明涉及一种制冰装置10及具有其的冰箱100,通过设置与外界空气连通的连通结构231,所述连通结构231高于所述水箱21的预设最高液位,使得水在送水组件23中由于重力作用向下流至制冰组件1中,同时在水泵22关闭时,送水组件23内的水不会形成虹吸效应而继续流至制冰组件1,因此无需水泵22进行反抽对水路进行排空,减少能耗,同时避免了水泵22反抽时产生的噪音问题;同时设置连通端呈漏斗状,使得水流入所述送水管232中时对水起到一定的缓冲作用,减少了水流入所述制冰组件1时的飞溅产生。In summary, the present invention relates to an ice making device 10 and a refrigerator 100 having the same. By providing a communication structure 231 communicating with the outside air, the communication structure 231 is higher than the preset maximum liquid level of the water tank 21, The water in the water delivery assembly 23 flows down to the ice making assembly 1 due to gravity. At the same time, when the water pump 22 is closed, the water in the water delivery assembly 23 will not form a siphon effect and continue to flow to the ice making assembly 1, so the water pump 22 is not needed. The reverse pumping is performed to empty the waterway, reducing energy consumption, and avoiding the noise problem caused by the reverse pumping of the water pump 22; at the same time, the connecting end is set in a funnel shape, so that when the water flows into the water supply pipe 232, the water has a certain effect on the water. The buffering effect reduces splashing when water flows into the ice making assembly 1.
以上所述的仅是本发明的优选实施方式,应当指出,对于本领域的普通技术人员来说,在不脱离本发明创造构思的前提下,还可以做出若干变形和改进,这些都属于本发明的保护范围。The above are only the preferred embodiments of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the inventive concept of the present invention, a number of modifications and improvements can be made, all of which belong to the present invention. The scope of protection of the invention.
Claims (10)
- 一种制冰装置,所述制冰装置包括用于制冰的制冰组件、设于所述制冰组件上方以向所述制冰组件供水的供水装置,其特征在于,所述供水装置包括:An ice making device comprising an ice making assembly for making ice, and a water supply device arranged above the ice making assembly to supply water to the ice making assembly, characterized in that the water supply device includes :水箱;Water tank水泵,设于所述水箱与制冰组件之间,所述水泵具有进水端和出水端,所述进水端连通所述水箱;A water pump is arranged between the water tank and the ice making assembly, the water pump has a water inlet end and a water outlet end, and the water inlet end communicates with the water tank;送水组件,连接于所述出水端和所述制冰组件之间,并且设有与外界空气连通的连通结构,所述送水组件与所述出水端连接处的高度高于所述水箱的预设最高液位。The water delivery assembly is connected between the water outlet and the ice making assembly, and is provided with a communication structure communicating with the outside air. The height of the connection between the water delivery assembly and the water outlet is higher than the preset height of the water tank Maximum liquid level.
- 根据权利要求1所述的制冰装置,其特征在于,所述送水组件具有送水管,所述送水管具有与水泵出水端相连接的连接端,所述连通结构设于所述连接端位置处。The ice making device according to claim 1, wherein the water delivery assembly has a water delivery pipe, the water delivery pipe has a connection end connected to the water outlet end of the water pump, and the communication structure is provided at the connection end position .
- 根据权利要求2所述的制冰装置,其特征在于,所述连通结构为设置于所述送水管上的气压平衡孔。The ice making device according to claim 2, wherein the communication structure is an air pressure balance hole provided on the water delivery pipe.
- 根据权利要求2所述的制冰装置,其特征在于,所述连接端的内径大于所述出水端的外径,所述出水端伸入所述连接端,所述送水组件还包括连接所述出水端和连接端的盖体,所述连通结构形成在所述盖体与出水端的连接处或盖体与连接端的连接处。The ice making device of claim 2, wherein the inner diameter of the connecting end is larger than the outer diameter of the water outlet, the water outlet extends into the connecting end, and the water delivery assembly further comprises a connection to the water outlet And the cover body of the connecting end, the communication structure is formed at the connection point between the cover body and the water outlet end or the connection point between the cover body and the connection end.
- 根据权利要求4所述的制冰装置,其特征在于,所述制冰组件包括制冰格和与其连接的制冰机,所述连接端处呈漏斗状且其容量不小于所述制冰格的额定容量。The ice-making device according to claim 4, wherein the ice-making assembly comprises an ice-making tray and an ice-making machine connected to the ice-making tray, and the connecting end is in the shape of a funnel and its capacity is not less than that of the ice-making tray. The rated capacity.
- 根据权利要求5所述的制冰装置,其特征在于,所述送水管的连接端位置的上部具有开口,所述盖体盖设于所述开口上,所述送水组件还具有设于所述盖体上的卡扣,所述连接端位置处设有配合所述卡扣设置的卡接部。The ice-making device according to claim 5, wherein the upper part of the connecting end of the water delivery pipe has an opening, the cover is provided on the opening, and the water delivery assembly further has an opening provided on the The buckle on the cover body is provided with a clamping part matched with the buckle at the position of the connecting end.
- 根据权利要求2所述的制冰装置,其特征在于,所述连通结构包括形成于所述连接端处的气流孔和设于所述气流孔上的逆止阀,所述逆止阀封闭所述气流孔且通行方向朝向所述送水管内部,当所述水泵开启时,所述逆止阀导通;当所述水泵关闭时,所述逆止阀关闭。The ice making device according to claim 2, wherein the communication structure comprises an air flow hole formed at the connecting end and a check valve provided on the air flow hole, and the check valve closes the air flow hole. The air flow hole and the passage direction are toward the inside of the water delivery pipe. When the water pump is turned on, the check valve is turned on; when the water pump is turned off, the check valve is closed.
- 根据权利要求2所述的制冰装置,其特征在于,所述连接端的内径大于所述出水端的外径,所述出水端伸入所述连接端,所述连通结构包括设于所述连接端位置顶部的气流通道和设于所述气流通道上的第一逆止阀,所述第一逆止阀封闭所述气流通道且通行方向朝向所述送水管内部,当所述水泵开启时,所述第一逆止阀导通;当所述水泵关闭时,所述第一逆止阀关闭。The ice-making device according to claim 2, wherein the inner diameter of the connecting end is larger than the outer diameter of the water outlet end, the water outlet end extends into the connecting end, and the communicating structure includes The air flow channel at the top of the position and the first check valve provided on the air flow channel, the first check valve closes the air flow channel and the passage direction is toward the inside of the water delivery pipe. When the water pump is turned on, The first check valve is turned on; when the water pump is closed, the first check valve is closed.
- 根据权利要求8所述的制冰装置,其特征在于,所述制冰装置还具有设于所述出水端且封闭所述出水端、通行方向朝向所述送水管的第二逆止阀,所述第二逆止阀的开启阈值大于所述第一逆止阀的开启阈值。The ice-making device according to claim 8, wherein the ice-making device further has a second check valve arranged at the water outlet end and closing the water outlet end, and the passage direction is toward the water supply pipe, so The opening threshold of the second check valve is greater than the opening threshold of the first check valve.
- 一种具有如权利要求1所述的制冰装置的冰箱,所述冰箱包括箱体,其特征在于,所述箱体包括位于上部的冷藏室和位于下部的冷冻室,所述供水装置设置在所述冷藏室内,所述制冰组件设置在所述冷冻室内。A refrigerator having an ice-making device as claimed in claim 1, said refrigerator comprising a box body, characterized in that the box body includes a refrigerating chamber located at the upper part and a freezing chamber located at the lower part, and the water supply device is arranged at In the refrigerating chamber, the ice making assembly is arranged in the freezing chamber.
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CN202010343205.5 | 2020-04-27 | ||
CN202010343205.5A CN113639504A (en) | 2020-04-27 | 2020-04-27 | Ice making device and refrigerator with same |
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WO2021218465A1 true WO2021218465A1 (en) | 2021-11-04 |
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PCT/CN2021/080991 WO2021218465A1 (en) | 2020-04-27 | 2021-03-16 | Ice making device and refrigerator having same |
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CN (1) | CN113639504A (en) |
WO (1) | WO2021218465A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006250487A (en) * | 2005-03-14 | 2006-09-21 | Matsushita Electric Ind Co Ltd | Ice making device for refrigerator |
CN102494448A (en) * | 2011-12-15 | 2012-06-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and ice making device for same |
CN205860591U (en) * | 2016-08-03 | 2017-01-04 | 海信容声(广东)冰箱有限公司 | Ice making machine pf refrigerator water supply installation, ice making machine pf refrigerator and refrigerator |
CN106802058A (en) * | 2017-02-13 | 2017-06-06 | 合肥华凌股份有限公司 | A kind of refrigerator with ice machine |
CN208541806U (en) * | 2016-10-06 | 2019-02-26 | 三菱电机株式会社 | Refrigerator |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1186470B (en) * | 1985-12-19 | 1987-11-26 | Staff Ice System Di Gessaroli | MACHINE FOR THE AUTOMATIC AND CONTINUOUS PRODUCTION OF ICE CUBES |
CN109708347A (en) * | 2018-10-12 | 2019-05-03 | 青岛海尔股份有限公司 | The water supply device of ice machine and ice machine and refrigerator with it |
CN109724341A (en) * | 2018-11-23 | 2019-05-07 | 青岛海尔股份有限公司 | Flood pattern, ice machine and refrigerator |
-
2020
- 2020-04-27 CN CN202010343205.5A patent/CN113639504A/en active Pending
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2021
- 2021-03-16 WO PCT/CN2021/080991 patent/WO2021218465A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006250487A (en) * | 2005-03-14 | 2006-09-21 | Matsushita Electric Ind Co Ltd | Ice making device for refrigerator |
CN102494448A (en) * | 2011-12-15 | 2012-06-13 | 合肥美的荣事达电冰箱有限公司 | Refrigerator and ice making device for same |
CN205860591U (en) * | 2016-08-03 | 2017-01-04 | 海信容声(广东)冰箱有限公司 | Ice making machine pf refrigerator water supply installation, ice making machine pf refrigerator and refrigerator |
CN208541806U (en) * | 2016-10-06 | 2019-02-26 | 三菱电机株式会社 | Refrigerator |
CN106802058A (en) * | 2017-02-13 | 2017-06-06 | 合肥华凌股份有限公司 | A kind of refrigerator with ice machine |
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CN113639504A (en) | 2021-11-12 |
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