An evaporator for an ice maker
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU FANGDE PRECISION MASCH CO LTD
- Filing Date
- 2025-08-27
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]现有的蒸发器的壳体采用的都是分体式,时间久了之后容易渗漏,而且后期更换不便,制冷效果也不佳
[0012]有益效果,本实用新型的一种制冰机的蒸发器,壳体采用一体成型,后期安装更换便捷,采用不同的冷媒腔结构提供不同的冷却效果,相比光壁的冷媒腔冷却效果更好。
Smart Images

Figure CN224607912U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of evaporator technology, and in particular to an evaporator for an ice maker. Background Technology
[0002] An ice maker is a refrigeration machine that uses a refrigeration system to cool water through an evaporator to produce ice. It employs a refrigeration system with water as the carrier, and produces ice by passing the water through a device when powered on. Depending on the evaporator's principle and production method, the shape of the ice produced varies. Ice makers are generally classified by ice shape, such as granular ice machines, flake ice machines, plate ice machines, tube ice machines, and shell ice machines.
[0003] Existing evaporators all use a split casing, which is prone to leakage over time, and is inconvenient to replace later, resulting in poor cooling performance. Utility Model Content
[0004] To address the aforementioned technical problems, an evaporator for an ice maker is provided.
[0005] To achieve the above objectives, in a preferred embodiment of the present invention, the present invention includes a housing, which is integrally formed and has an internal cavity. A screw is disposed within the cavity. A metal layer is wrapped around the middle section of the outer side of the housing to form a refrigerant cavity, which is connected to refrigerant pipe one and refrigerant pipe two. An ice outlet is provided at the top of the housing, and a liquid inlet communicating with the inner cavity is provided on the bottom side.
[0006] In a preferred embodiment, the present invention may be further configured such that the surface of the shell in the refrigerant cavity is provided with prismatic grooves, which are arranged in an alternating pattern.
[0007] In a preferred embodiment, the present invention may be further configured such that a plurality of protruding rings are fixedly arranged around the surface of the shell in the refrigerant cavity from top to bottom, and the rings are provided with breakpoints.
[0008] In a preferred embodiment, the present invention may be further configured such that a spiral ring is spirally arranged around the surface of the shell in the refrigerant cavity.
[0009] In a preferred embodiment, the present invention may be further configured such that an ice-breaking head is provided at the top of the ice outlet.
[0010] In a preferred embodiment, the present invention may be further configured such that the ice-breaking head is conical, with the outer conical surface facing the ice outlet.
[0011] In a preferred embodiment, the present invention may be further configured such that a fixing ear is provided on the bottom side of the housing.
[0012] Beneficial effects: The evaporator of this ice maker has an integrally molded shell, which makes it easy to install and replace later. Different refrigerant cavity structures provide different cooling effects, and the cooling effect is better than that of a smooth-walled refrigerant cavity. Attached Figure Description
[0013] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 This is a cross-sectional view of the present invention.
[0016] Figure 3 This is a schematic diagram of the surface of the refrigerant cavity shell in Embodiment 2 of this utility model.
[0017] Figure 4 This is a schematic diagram of the surface of the refrigerant cavity shell in Embodiment 3 of this utility model.
[0018] Figure 5 This is a schematic diagram of the surface of the refrigerant cavity shell in Embodiment 4 of this utility model.
[0019] In the diagram, 1 is the ice breaker; 2 is the ice outlet; 3 is the shell; 4 is refrigerant pipe one; 5 is refrigerant pipe two; 6 is the liquid inlet; 7 is the refrigerant chamber; 8 is the screw; 9 is the groove; 10 is the ring; and 11 is the spiral ring. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Example 1
[0022] like Figure 1-4 As shown, an evaporator for an ice maker includes a housing 3, which is integrally formed and has an internal cavity. A screw 8 is installed inside the cavity. A metal layer is wrapped around the middle section of the outer side of the housing 3 to form a refrigerant cavity 7. The refrigerant cavity 7 is connected to a refrigerant pipe 4 and a refrigerant pipe 5. An ice outlet 2 is provided at the top of the housing 3, and a liquid inlet 6 connected to the inner cavity is provided on the bottom side.
[0023] When in use, the liquid enters the inner cavity of the housing 3 through the liquid inlet 6, is cooled by the refrigerant cavity 7 to form ice, and is then squeezed upward by the screw and finally squeezed out from the ice outlet 2 to form ice.
[0024] An ice-breaking head 1 is provided at the top of the ice outlet 2. The ice-breaking head 1 is conical, with its outer conical surface facing the ice outlet 2. It is used to break the extruded ice into small pieces to prevent it from running continuously.
[0025] The bottom side of the housing 3 is provided with a fixing lug for easy fixing.
[0026] Example 2
[0027] The difference from Embodiment 1 is that the surface of the shell 3 in the refrigerant chamber 7 is provided with prismatic grooves 9, which are arranged in an alternating pattern.
[0028] Example 3
[0029] The surface of the shell 3 in the refrigerant chamber 7 is fixed with several protruding rings 10 from top to bottom, and the rings 10 are provided with breaks.
[0030] Example 4
[0031] A spiral ring 11 is spirally arranged around the surface of the shell 3 in the refrigerant chamber 7.
[0032] The refrigerant chambers in each embodiment have different cooling effects, and can be selected according to different applicable situations.
[0033] It should be noted that in this article, relational terms such as first and second are used only to distinguish one entity from another, and do not necessarily require or imply any such actual relationship or order between these entities.
[0034] The above examples are merely illustrative of this utility model and do not constitute a limitation on the scope of protection of this utility model. All designs that are the same as or similar to this utility model are within the scope of protection of this utility model.
Claims
1. An evaporator for an ice maker, characterized in that, Includes a shell (3), which is integrally formed and has an internal cavity. A screw (8) is installed in the cavity. A metal layer is wrapped around the middle section of the outer side of the shell (3) to form a refrigerant cavity (7). The refrigerant cavity (7) is connected to refrigerant pipe one (4) and refrigerant pipe two (5). An ice outlet (2) is provided at the top of the shell (3), and a liquid inlet (6) connected to the inner cavity is provided on the bottom side.
2. The evaporator of an ice maker according to claim 1, characterized in that, The shell (3) in the refrigerant cavity (7) is provided with prismatic grooves (9), which are arranged in an alternating pattern.
3. The evaporator of an ice maker according to claim 1, characterized in that, The shell (3) in the refrigerant chamber (7) has several protruding rings (10) fixed around its surface from top to bottom, and the rings (10) have breakpoints.
4. The evaporator of an ice maker according to claim 1, characterized in that, The shell (3) in the refrigerant chamber (7) is spirally surrounded by a spiral ring (11).
5. The evaporator of an ice maker according to any one of claims 1-4, characterized in that, An ice-breaking head (1) is provided at the top of the ice outlet (2).
6. The evaporator of an ice maker according to claim 5, characterized in that, The ice-breaking head (1) is conical, with its outer conical surface facing the ice outlet (2).
7. The evaporator of an ice maker according to claim 6, characterized in that, The bottom side of the housing (3) is provided with a fixing lug.