Ice making device

Abstract

The utility model relates to an ice making device. The ice making device comprises a cold water tank, an ice making assembly, a circulating water pump, a water inlet pipe and a water outlet pipe, a water inlet and a water outlet of the cold water tank are respectively communicated with a first water inlet and a first water outlet of the ice making assembly; two ends of the water inlet pipe are respectively communicated with the second water inlet of the ice-making assembly and the circulating water pump, and two ends of the water outlet pipe are respectively communicated with the second water outlet of the ice-making assembly and the circulating water pump. The ice making device disclosed by the utility model is used for solving the problems of low transparency of made ice cubes and long ice making time caused by large circulating water quantity and poor exhaust of water in the ice box in the prior art.

Description

TECHNICAL FIELD

[0001] The utility model relates to ice making equipment technical field especially relates to an ice making device. BACKGROUND

[0002] The ice block made by the ice making technology of the current industry is not very transparent, the waterway is mainly flowed into from the ice making device and then flowed back to the cold water tank, the circulating water volume of this mode is too large, the exhaust is not good, and the ice making time is relatively long. SUMMARY

[0003] Therefore, the utility model provides an ice making device for solving the problems of large circulating water volume, poor water exhaust in the ice box, low transparency of the made ice block and long ice making time in the prior art.

[0004] In order to achieve one or part or all of the above purposes or other purposes, the utility model provides an ice making device, the ice making device includes a cold water tank, an ice making assembly, a circulating water pump, a water inlet pipe and a water outlet pipe, the water inlet and the water outlet of the cold water tank are communicated with the first water inlet of the ice making assembly and the first water outlet of the ice making assembly respectively, the two ends of the water inlet pipe are communicated with the second water inlet of the ice making assembly and the circulating water pump respectively, and the two ends of the water outlet pipe are communicated with the second water outlet of the ice making assembly and the circulating water pump respectively.

[0005] Further, the ice making assembly includes an ice making box and a water inlet cylinder, the ice making box is provided with an ice making cavity, the water inlet cylinder includes an external cylinder and an internal cylinder, the internal cylinder is attached to the cavity side wall of the ice making cavity, the water outlet end of the internal cylinder is arranged along the direction towards the cavity bottom wall of the ice making cavity, the water outlet end of the external cylinder penetrates into the ice making cavity and is communicated with the water inlet end of the internal cylinder, and the water inlet end of the external cylinder is communicated with the water inlet end of the water inlet pipe.

[0006] Further, the ice making assembly further includes an ice maker main body, the ice making box includes a bottom shell body, a cover shell body and a shell opening and closing driving piece, the ice making cavity is arranged in the bottom shell body, the cover shell body is arranged on the bottom shell body to cover the cavity opening of the ice making cavity, the ice making end of the ice maker main body penetrates the cover connection between the bottom shell body and the cover shell body to extend into the ice making cavity, the driving end of the shell opening and closing driving piece penetrates the cover shell body to connect and fix the bottom shell body, and the shell opening and closing driving piece drives the bottom shell body to rotate relative to the cover shell body around the ice making end of the ice maker main body to open the cavity opening of the ice making cavity.

[0007] Further, the bottom shell body comprises a bottom inner shell and a bottom outer shell; the bottom outer shell is provided with a drainage groove and a drainage hole, two ends of the drainage hole being communicated with the drainage groove and the cold water tank respectively; the bottom inner shell is rotatably embedded in the drainage groove; a driving end of the shell opening and closing driving member penetrates through the cover shell body to be connected and fixed with the bottom outer shell and the bottom inner shell respectively;

[0008] The shell opening and closing driving member is used to firstly drive the bottom inner shell to rotate relative to the bottom outer shell, so that the cavity opening of the ice making cavity is communicated with the drainage groove, and the water in the ice making cavity which has not been made into ice is drained into the drainage groove; then the bottom inner shell and the bottom outer shell are continuously driven to rotate relative to the cover shell body, so as to open the cavity opening of the ice making cavity.

[0009] Further, the groove wall of the drainage groove is provided with a limiting guide sliding groove, the outer wall of the bottom inner shell is provided with a limiting column, and the limiting column is slidably embedded in the limiting guide sliding groove; the shell opening and closing driving member drives the bottom inner shell to rotate relative to the bottom outer shell, so that the limiting column slides from one end of the limiting guide sliding groove to the other end of the limiting guide sliding groove.

[0010] Further, the ice making assembly further comprises a driving rod, one end of the driving rod being fixed to one end of the bottom inner shell, and the other end of the driving rod penetrating through the bottom outer shell and the cover shell body in sequence to be connected with the driving end of the shell opening and closing driving member.

[0011] Further, the bottom groove wall of the drainage groove is in a slope shape, the height of the bottom groove wall at the first end of the drainage groove is higher than the height of the bottom groove wall at the second end of the drainage groove, the first end of the drainage groove is close to the driving end of the shell opening and closing driving member, and the second end of the drainage groove is close to the built-in cylinder; the drainage hole is arranged on the side groove wall or the bottom groove wall at the second end of the drainage groove.

[0012] Further, the ice making assembly further comprises an ice maker support; the cover shell body is provided with a first accommodation groove, a second accommodation groove and a third accommodation groove;

[0013] The groove opening edge of the first accommodation groove is used to be mounted with external accessories;

[0014] The second accommodation groove is arranged on the bottom groove wall of the first accommodation groove, one end of the ice maker support is fixed to the side groove wall of the first accommodation groove, the other end of the ice maker support extends into the second accommodation groove to be located above the cavity opening of the ice making cavity, and the ice making end of the ice maker body is fixed to the other end of the ice maker support;

[0015] The third accommodation groove is arranged on the side groove wall of the first accommodation groove; the third accommodation groove is used to accommodate the cable penetrating out of the ice maker body.

[0016] Further, the ice making box further comprises a first water outlet cylinder and a second water outlet cylinder; the first water outlet cylinder is fixed to the outer wall of the cover shell body, and the second water outlet cylinder is fixed to the side groove wall of the first accommodation groove;

[0017] One end of the first water outlet cylinder is communicated with the water outlet pipe, and the other end of the first water outlet cylinder is arranged in the ice making box and located in the first accommodation groove to be communicated with one end of the second water outlet cylinder; the other end of the second water outlet cylinder extends into the ice making cavity and is arranged in a direction towards the cavity bottom wall of the ice making cavity;

[0018] The first water outlet cylinder, the second water outlet cylinder and one end of the ice maker support are located on the same side of the driving end of the shell opening and closing driving member.

[0019] Further, the bottom shell is further provided with a first rotation stopping groove, the cover shell body is further provided with a rotation stopping column and a second rotation stopping groove; the first rotation stopping groove is arranged in one-to-one correspondence with the rotation stopping column and the second rotation stopping groove respectively; the first rotation stopping groove and the second rotation stopping groove are located on one side or both sides of the driving rod, and the rotation stopping column is movably embedded in the second rotation stopping groove;

[0020] When the bottom shell is rotated, the rotation stopping column is forced to shrink and be embedded in the second rotation stopping groove; when the bottom shell is rotated to a state that the first rotation stopping groove is opposite to the second rotation stopping groove, the rotation stopping column is forced to extend out of the second rotation stopping groove so that the rotation stopping column is embedded in the first rotation stopping groove.

[0021] The embodiment of the utility model has the following beneficial effects:

[0022] The ice making device provided by the utility model realizes water supply and drainage recovery of the ice making assembly through the cold water tank. In the case of realizing water supply and drainage recovery of the cold water tank and the ice making assembly, the circulating water pump, the water inlet pipe and the water outlet pipe are used to realize small-range circulation of the water in the ice making assembly, facilitate water exhaust in the ice making assembly, improve ice making transparency of the ice making assembly, and facilitate improvement of ice making speed of the ice making assembly. BRIEF DESCRIPTION OF DRAWINGS

[0023] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating any creative labor.

[0024] Wherein:

[0025] Figure 1 Connection flow schematic diagram of ice making device in one embodiment of the present application;

[0026] Figure 2 Structure exploded view of the ice making device in one embodiment of the present application from a first perspective;

[0027] Figure 3 Structure exploded view of the ice making device in one embodiment of the present application from a second perspective;

[0028] Figure 4 Axial sectional view of the ice making device in one embodiment of the present application at the water inlet cylinder;

[0029] Figure 5 Axial sectional view of the ice making device in one embodiment of the present application at the water inlet cylinder in a three-dimensional state;

[0030] Figure 6 Axial sectional view of the ice making device in one embodiment of the present application at the anti-rotation column in a three-dimensional state;

[0031] Figure 7 is Figure 6 Local enlarged view of A in the above figure;

[0032] Figure 8 Axial sectional view of the ice making device in one embodiment of the present application from a first perspective, in an exploded state, in a three-dimensional state;

[0033] Figure 9 Axial sectional view of the ice making device in one embodiment of the present application from a second perspective, in an exploded state, in a three-dimensional state;

[0034] Figure 10 Plan view of the ice making device in one embodiment of the present application.

[0035] Reference signs:

[0036] 100. Cold water tank; 200. Ice-making assembly; 210. Ice box; 211. Ice-making cavity; 212. Bottom shell; 2121. Inner bottom shell; 21211. Limiting post; 2122. Outer bottom shell; 21221. Drainage groove; 21222. Drainage hole; 21223. Limiting guide groove; 21224. First anti-rotation groove; 213. Cover shell; 2131. First clearance groove; 2132. Second clearance groove; 2133. 2134. Third clearance groove; 2135. Anti-rotation column; 2136. Second anti-rotation groove; 217. Housing opening and closing drive component; 218. First water outlet cylinder; 219. Second water outlet cylinder; 220. Water inlet cylinder; 221. External cylinder; 222. Internal cylinder; 230. Ice maker body; 240. Drive rod; 250. Ice maker bracket; 300. Circulating water pump; 400. Water inlet pipe; 500. Water outlet pipe; 600. Water pump. Detailed Implementation

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this invention are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or accompanying drawings of this invention are used to distinguish different objects, not to describe a particular order; the cold water mentioned in the specification and claims of this invention includes room temperature water.

[0038] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0039] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0040] Reference Figures 1 to 10The first embodiment of the present application provides an ice making device, which comprises a cold water tank 100, an ice making assembly 200, a circulating water pump 300, a water inlet pipe 400 and a water outlet pipe 500; the water inlet and outlet of the cold water tank 100 are communicated with the first water inlet of the ice making assembly 200 and the first water outlet of the ice making assembly 200 respectively; the two ends of the water inlet pipe 400 are communicated with the second water inlet of the ice making assembly 200 and the circulating water pump 300 respectively, and the two ends of the water outlet pipe 500 are communicated with the second water outlet of the ice making assembly 200 and the circulating water pump 300 respectively.

[0041] In the embodiment, the water in the cold water tank 100 is input into the ice making assembly 200 through the water pump 600, and the input water is frozen into ice blocks by the ice making assembly 200. During the ice making process of the ice making assembly 200, the circulating water pump 300 works to continuously discharge the water in the ice making assembly 200 to the circulating water pump 300 through the water outlet pipe 500, and then send the water to the water inlet pipe 400, and finally send the water into the ice making assembly 200 through the water inlet pipe 400, so as to shorten the short-distance continuous circulation of the water to be made into ice in the ice making assembly 200, improve the ice making efficiency of the ice making assembly 200, and shorten the ice making time of the ice making assembly 200; and the water to be made into ice is easy to exhaust, so as to avoid that the water to be made into ice contains a large amount of gas, and improve the transparency of the ice blocks.

[0042] In summary, the ice making device can improve the transparency of the ice blocks and shorten the ice making time.

[0043] Referring to Figures 2 to 10 The ice making assembly 200 comprises an ice making box 210 and a water inlet cylinder 220; the ice making box 210 is provided with an ice making cavity 211; the water inlet cylinder 220 comprises an external cylinder 221 and an internal cylinder 222; the internal cylinder 222 is attached to the cavity side wall of the ice making cavity 211, the water outlet end of the internal cylinder 222 is arranged in the direction towards the cavity bottom wall of the ice making cavity 211, the water inlet end of the external cylinder 221 penetrates into the ice making cavity 211 and is communicated with the water inlet end of the internal cylinder 222, and the water outlet end of the external cylinder 221 is communicated with the water inlet end of the water inlet pipe 400.

[0044] In the embodiment, the water inlet pipe 400 and the built-in cylinder 222 are connected by the external cylinder 221, and the built-in cylinder 222 is used to connect the external cylinder 221 and the ice making cavity 211. The built-in cylinder 222 is attached to the cavity side wall of the ice making cavity 211, so that the built-in cylinder 222 guides the water in the external cylinder 221 to the ice making cavity 211, avoiding the water in the external cylinder 221 flowing directly from a high place to the ice making cavity 211, so as to avoid the increase of the gas in the water in the ice making cavity 211, that is, to reduce the gas content of the water in the ice making cavity 211.

[0045] Specifically, the water outlet of the built-in cylinder 222 is close to the cavity wall of the ice making cavity 211.

[0046] Referring to Figures 2 to 6 , Figures 8 to 9 The ice making assembly 200 further comprises an ice maker body 230; the ice making box 210 comprises a bottom shell 212, a cover shell 213 and a shell opening and closing driving member 214; the ice making cavity 211 is arranged in the bottom shell 212, and the cover shell 213 is arranged on the bottom shell 212 to cover the cavity opening of the ice making cavity 211; the ice making end of the ice maker body 230 is arranged at the covering connection position of the bottom shell 212 and the cover shell 213 to extend into the ice making cavity 211; the driving end of the shell opening and closing driving member 214 penetrates the cover shell 213 to connect and fix the bottom shell 212; the shell opening and closing driving member 214 drives the bottom shell 212 to rotate relative to the cover shell 213 around the ice making end of the ice maker body 230 to open the cavity opening of the ice making cavity 211.

[0047] In the embodiment, the water in the ice making cavity 211 is inserted into the ice making end of the ice maker body 230, and then the driving end of the ice maker body 230 is started to reduce the temperature of the water in the ice making cavity 211, so that the water in the ice making cavity 211 is solidified into ice and solidified on the ice making end of the ice maker body 230. The shell opening and closing driving member 214 drives the bottom shell 212 to rotate around the ice making end of the ice maker body 230, so that the cavity bottom wall of the ice making cavity 211 is gradually rotated below the cover shell 213, and the cavity opening of the ice making cavity 211 is gradually increased. When the shell opening and closing driving member 214 drives the bottom shell 212 to rotate to the maximum value, the bottom shell 212 is located between the cover shell 213 and the ice making end of the ice maker body 230, the cavity opening of the ice making cavity 211 is directed to the ice making end of the ice maker body 230, the ice maker body 230 is started to perform the ice removing operation, and the ice solidified on the ice making end of the ice maker body 230 can be removed out of the ice making cavity 211 to the external ice receiving device.

[0048] The shell opening and closing driving member 214 drives the bottom shell 212 to rotate in a direction away from the cover shell 213 and the ice making end of the ice maker main body 230, and at this time, the cavity opening of the ice making cavity 211 gradually decreases. When the cavity opening of the ice making cavity 211 is completely covered by the cover shell 213, the ice making end of the ice maker main body 230 is located between the cover shell 213 and the bottom shell 212, and the starting end of the ice maker main body 230 enables the ice making operation.

[0049] Further, the outer cylinder 221 and the shell opening and closing driving member 214 are respectively arranged at two ends of the bottom shell 212, for enhancing the rotation stability of the bottom shell 212. The built-in cylinder 222 is attached to the cavity side wall of the ice making cavity 211, instead of inserting the water inlet pipe 400 into the ice making cavity 211, so as to avoid the interference between the water inlet pipe 400 and the rotating bottom shell 212.

[0050] With reference to Figures 2 to 9 The bottom shell 212 comprises a bottom inner shell 2121 and a bottom outer shell 2122; the bottom outer shell 2122 is provided with a drain groove 21221 and a drain hole 21222, two ends of the drain hole 21222 are respectively communicated with the drain groove 21221 and the cold water tank 100; the bottom inner shell 2121 is rotationally embedded in the drain groove 21221; the driving end of the shell opening and closing driving member 214 penetrates through the cover shell 213 to respectively connect and fix the bottom outer shell 2122 and the bottom inner shell 2121;

[0051] The shell opening and closing driving member 214 is used to firstly drive the bottom inner shell 2121 to rotate relative to the bottom outer shell 2122, so that the cavity opening of the ice making cavity 211 is communicated with the drain groove 21221, to drain the water in the ice making cavity 211 which has not been made into ice into the drain groove 21221; and then continue to drive the bottom inner shell 2121 and the bottom outer shell 2122 to rotate relative to the cover shell 213, to open the cavity opening of the ice making cavity 211.

[0052] In this embodiment, the bottom shell 212 is divided into a double-layer mode, when the shell opening and closing driving member 214 drives the bottom inner shell 2121 to rotate relative to the bottom outer shell 2122, and relative to the cover shell 213, the cavity opening of the ice making cavity 211 gradually increases, so that the cavity opening of the ice making cavity 211 is communicated with the drain groove 21221, to drain the residual water in the ice making cavity 211 after ice making into the drain groove 21221, and then drain the residual water into the cold water tank 100 through the drain hole 21222. When the residual water after ice making is completely drained, the shell opening and closing driving member 214 continues to rotate the bottom inner shell 2121, at this time, the bottom outer shell 2122 is also driven to rotate, that is, the bottom inner shell 2121 and the bottom outer shell 2122 are both driven to rotate relative to the cover shell 213, so that the opening of the ice making cavity 211 continues to gradually increase, and the ice making end of the ice maker main body 230 is exposed outside the ice making cavity 211.

[0053] In other embodiments, the water outlet end of the drain hole 21222 can also be connected to an external device.

[0054] Referring to Figures 2 to 6 , Figures 8 to 9 The groove wall of the drain groove 21221 is provided with a limiting guide chute 21223, and the outer wall of the bottom inner shell 2121 is provided with a limiting column 21211 which is slidably embedded in the limiting guide chute 21223. The shell opening and closing drive member 214 drives the bottom inner shell 2121 to rotate relative to the bottom outer shell 2122, so that the limiting column 21211 slides from one end of the limiting guide chute 21223 to the other end of the limiting guide chute 21223.

[0055] In this embodiment, when the shell opening and closing drive member 214 drives the bottom inner shell 2121 to rotate relative to the bottom outer shell 2122 and relative to the cover shell 213, the cavity opening of the ice making cavity 211 gradually increases, and the limiting column 21211 slides from the first end of the limiting guide chute 21223 to the second end of the limiting guide chute 21223, at which time the cavity opening of the ice making cavity 211 is connected to the drain groove 21221; when the residual water in the ice making cavity 211 is completely drained into the drain groove 21221, the shell opening and closing drive member 214 drives the bottom inner shell 2121 to reset, and when the limiting column 21211 slides from the second end of the limiting guide chute 21223 to the first end of the limiting guide chute 21223, the shell opening and closing drive member 214 drives the bottom inner shell 2121 and the bottom outer shell 2122 to rotate together, or the shell opening and closing drive member 214 drives the bottom inner shell 2121 to rotate immediately, at which time the bottom outer shell 2122 is also driven to rotate.

[0056] Referring to Figures 2 to 6 , Figures 8 to 10 The ice making assembly 200 further comprises a drive rod 240, one end of which is fixed to one end of the bottom inner shell 2121, and the other end of which sequentially penetrates the bottom outer shell 2122, the cover shell 213 to connect the drive end of the shell opening and closing drive member 214.

[0057] In this embodiment, the drive rod 240 is used to enhance the connection stability of the bottom inner shell 2121 and the drive end of the shell opening and closing drive member 214, and further enhance the rotation stability of the bottom inner shell 2121 and the bottom outer shell 2122.

[0058] Referring to Figures 2 to 6 , Figures 8 to 9, the bottom groove wall of the drain groove 21221 is in a slope shape, the height of the bottom groove wall at the first end of the drain groove 21221 is higher than the height of the bottom groove wall at the second end of the drain groove 21221, the first end of the drain groove 21221 is close to the driving end of the shell opening and closing driving member 214, and the second end of the drain groove 21221 is close to the built-in cylinder 222; the drain hole 21222 is arranged on the side groove wall or the bottom groove wall at the second end of the drain groove 21221.

[0059] In the embodiment, when the ice maker main body 230 is in the ice making state, the cavity opening of the ice making cavity 211 and the groove opening of the drain groove 21221 are parallel to the horizontal plane, when the limiting column 21211 slides from the first end of the limiting guide sliding groove 21223 to the second end of the limiting guide sliding groove 21223, the cavity opening of the ice making cavity 211 intersects the horizontal plane, and the groove opening of the drain groove 21221 is still parallel to the horizontal plane, so that the cavity opening of the ice making cavity 211 is lower than the groove opening of the drain groove 21221, and the residual water in the ice making cavity 211 after ice making is drained into the drain groove 21221.

[0060] The slope-shaped drain groove 21221 improves the flow rate of water flowing to the drain hole 21222 in the drain groove 21221, and also ensures that the water in the drain groove 21221 is completely drained into the cold water tank 100 through the drain hole 21222.

[0061] Referring to Figures 2 to 6 , Figures 8 to 9 The ice making assembly 200 further comprises an ice maker support 250; the cover shell 213 is provided with a first accommodating groove 2131, a second accommodating groove 2132 and a third accommodating groove 2133;

[0062] The groove opening edge of the first accommodating groove 2131 is used for mounting with an external accessory;

[0063] The second accommodating groove 2132 is arranged on the bottom groove wall of the first accommodating groove 2131, one end of the ice maker support 250 is fixed to the side groove wall of the first accommodating groove 2131, the other end of the ice maker support 250 extends into the second accommodating groove 2132 to be located above the cavity opening of the ice making cavity 211, and the ice making end of the ice maker main body 230 is fixed to the other end of the ice maker support 250;

[0064] The third accommodating groove 2133 is arranged on the side groove wall of the first accommodating groove 2131; the third accommodating groove 2133 is used for accommodating a cable penetrating out of the ice maker main body 230.

[0065] In the embodiment, the cover body 213 is covered on the external accessory by the notch edge of the first accommodation slot 2131. The ice making cavity 211 is closed to perform ice making operation in a closed mode with the ice making end of the ice maker body 230 by using the second accommodation slot 2132.

[0066] With reference to Figures 2 to 6 , Figure 8 and Figure 10 , the ice making box 210 further comprises a first water outlet cylinder 215 and a second water outlet cylinder 216; the first water outlet cylinder 215 is fixed to the outer wall of the cover body 213, and the second water outlet cylinder 216 is fixed to the side slot wall of the first accommodation slot 2131;

[0067] One end of the first water outlet cylinder 215 is communicated with the water outlet pipe 500, and the other end is arranged in the ice making box 210 and located in the first accommodation slot 2131 to be communicated with one end of the second water outlet cylinder 216; the other end of the second water outlet cylinder 216 extends into the ice making cavity 211 and is arranged in the direction towards the cavity bottom wall of the ice making cavity 211;

[0068] The first water outlet cylinder 215, the second water outlet cylinder 216 and one end of the ice maker support 250 are located on the same side of the driving end of the shell opening and closing driving member 214.

[0069] In the embodiment, the first water outlet cylinder 215, the second water outlet cylinder 216 and the second accommodation slot 2132 are used to realize the communication between the water outlet pipe 500 and the ice making groove. And the first water outlet cylinder 215, the second water outlet cylinder 216 and one end of the ice maker support 250 are located on the same side of the driving end of the shell opening and closing driving member 214, to ensure the normal rotation of the bottom inner shell 2121 and the bottom outer shell 2122.

[0070] Specifically, the second water outlet cylinder 216 is L-shaped, and the other end of the second water outlet cylinder 216 extends towards the groove wall of the ice making groove.

[0071] With reference to Figures 2 to 9 , the bottom outer shell 2122 is further provided with a first rotation stopping slot 21224, and the cover body 213 is further provided with a rotation stopping column 2134 and a second rotation stopping slot 2135;

[0072] The first rotation stopping slot 21224 is arranged one by one corresponding to the rotation stopping column 2134 and the second rotation stopping slot 2135; the first rotation stopping slot 21224 and the second rotation stopping slot 2135 are located on one side or both sides of the driving rod 240, and the rotation stopping column 2134 is movably embedded in the second rotation stopping slot 2135;

[0073] When the bottom shell 2122 rotates, the rotation-stopping column 2134 is forced to shrink and embed into the second rotation-stopping groove 2135, and when the bottom shell 2122 rotates to the state that the first rotation-stopping groove 21224 and the second rotation-stopping groove 2135 are opposite to each other, the rotation-stopping column 2134 is forced to extend out of the second rotation-stopping groove 2135 so as to embed the rotation-stopping column 2134 into the first rotation-stopping groove 21224.

[0074] In the embodiment, the first rotation-stopping groove 21224, the rotation-stopping column 2134 and the second rotation-stopping groove 2135 are used to realize the movable limitation of the bottom shell 2122 and the cover shell 213, avoid the rotation deviation of the bottom shell 2122 when the ice making cavity 211 is in the water draining operation, and ensure the water in the ice making cavity 211 to drain into the water draining groove 21221.

[0075] Obviously, the above described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The preferred embodiments of the present application are shown in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and conversely, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly used in other related technical fields, is also within the patent protection scope of the present application.

Claims

1. An ice making device, characterized by, The ice-making assembly comprises an ice-making box and a water inlet cylinder body; the ice-making box is provided with an ice-making cavity; the water inlet cylinder body comprises an external cylinder body and an internal cylinder body; the internal cylinder body is attached to a cavity side wall of the ice-making cavity, and a water outlet end of the internal cylinder body is arranged in a direction towards a cavity bottom wall of the ice-making cavity; a water inlet end of the external cylinder body penetrates into the ice-making cavity and is connected to a water inlet end of the internal cylinder body.

2. The ice making device according to claim 1, wherein, The ice-making assembly further comprises an ice maker main body; the ice-making box comprises a bottom shell body, a cover shell body and a shell opening and closing driving element; the ice-making cavity is arranged in the bottom shell body, and the cover shell body is attached to the bottom shell body to cover an opening of the ice-making cavity; an ice-making end of the ice maker main body penetrates into the ice-making cavity at a cover connection position of the bottom shell body and the cover shell body; a driving end of the shell opening and closing driving element penetrates through the cover shell body to connect and fix the bottom shell body; 3. The ice making device according to claim 2, characterized by The shell opening and closing driving element drives the bottom shell body to rotate relative to the cover shell body around the ice-making end of the ice maker main body to open the opening of the ice-making cavity. The bottom shell body comprises a bottom inner shell and a bottom outer shell; the bottom outer shell is provided with a drain groove and a drain hole, and two ends of the drain hole are respectively connected to the drain groove and the cold water tank; the bottom inner shell is rotatably embedded in the drain groove; the driving end of the shell opening and closing driving element penetrates through the cover shell body to respectively connect and fix the bottom outer shell and the bottom inner shell; 4. The ice making device according to claim 3, wherein The shell opening and closing driving element is used to first drive the bottom inner shell to rotate relative to the bottom outer shell, so that the opening of the ice-making cavity is connected to the drain groove to drain water in the ice-making cavity that has not been made into ice into the drain groove; The shell opening and closing driving element is used to first drive the bottom inner shell to rotate relative to the bottom outer shell, so that the opening of the ice-making cavity is connected to the drain groove to drain water in the ice-making cavity that has not been made into ice into the drain groove; The drain groove is provided with a limiting guide sliding groove, and an outer wall of the bottom inner shell is provided with a limiting column which is slidably embedded in the limiting guide sliding groove; the shell opening and closing driving element drives the bottom inner shell to rotate relative to the bottom outer shell, so that the limiting column slides from one end of the limiting guide sliding groove to the other end of the limiting guide sliding groove.

5. The ice making device according to claim 4, wherein, The ice-making assembly further comprises a driving rod, one end of the driving rod is fixed to one end of the bottom inner shell, and the other end of the driving rod penetrates through the bottom outer shell and the cover shell body in sequence to connect the driving end of the shell opening and closing driving element.

6. The ice making device according to claim 5, wherein, ​ 7. The ice making device according to claim 4, wherein The bottom groove wall of the drain groove is in a slope shape, the height of the bottom groove wall at the first end of the drain groove is higher than the height of the bottom groove wall at the second end of the drain groove, the first end of the drain groove is close to the driving end of the shell opening and closing driving element, and the second end of the drain groove is close to the built-in cylinder.

8. The ice making device according to claim 3, wherein The ice making assembly further comprises an ice maker support; the cover shell body is provided with a first accommodation groove, a second accommodation groove and a third accommodation groove; The slot edge of the first accommodation groove is used for mounting with an external accessory; The second accommodation groove is arranged on the bottom groove wall of the first accommodation groove, one end of the ice maker support is fixed to the side groove wall of the first accommodation groove, the other end of the ice maker support extends into the second accommodation groove to be located above the cavity opening of the ice making cavity, and the ice making end of the ice maker main body is fixed to the other end of the ice maker support; The third accommodation groove is arranged on the side groove wall of the first accommodation groove; The third accommodation groove is used for accommodating a cable to pass out of the ice maker main body.

9. The ice making device of claim 8, wherein, The ice making box further comprises a first water outlet cylinder and a second water outlet cylinder; the first water outlet cylinder is fixed to the outer wall of the cover shell body, and the second water outlet cylinder is fixed to the side groove wall of the first accommodation groove; One end of the first water outlet cylinder is communicated with the water outlet pipe, the other end of the first water outlet cylinder is arranged in the ice making box and located in the first accommodation groove to be communicated with one end of the second water outlet cylinder; the other end of the second water outlet cylinder extends into the ice making cavity and is arranged in a direction towards the cavity bottom wall of the ice making cavity; One end of the first water outlet cylinder, one end of the second water outlet cylinder and one end of the ice maker support are all located on the same side of the driving end of the shell opening and closing driving element.

10. The ice making device according to claim 6, wherein The bottom shell further comprises a first rotation stopping groove, the cover shell body further comprises a rotation stopping column and a second rotation stopping groove; the first rotation stopping groove is arranged in one-to-one correspondence with the rotation stopping column and the second rotation stopping groove; the first rotation stopping groove and the second rotation stopping groove are both located on one side or both sides of the driving rod, and the rotation stopping column is movably embedded in the second rotation stopping groove; When the bottom shell is rotated, the rotation stopping column is forced to shrink and embed in the second rotation stopping groove, when the bottom shell is rotated to a state that the first rotation stopping groove and the second rotation stopping groove are opposite to each other, the rotation stopping column is forced to extend out of the second rotation stopping groove so that the rotation stopping column is embedded in the first rotation stopping groove.

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