Defrosting device
By embedding the electric heating element inside the defrosting tube and matching it with a circular fan, the problem of high heat loss in traditional defrosting devices is solved, achieving a highly efficient and uniform defrosting effect.
Patent Information
- Application Number
- CN202423255149.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-28
AI Technical Summary
Traditional defrosting devices have their electric heating elements exposed to the outside, resulting in significant heat loss and poor defrosting performance.
Design a defrosting device in which an electric heating tube with a reversible bend is built into the defrosting outer tube, fins are arranged within the cross-sectional area of the defrosting outer tube, and a circular fan is matched with it so that warm air can fully cover and sweep the fins.
Reduces heat loss, improves defrosting efficiency and uniformity, and has comprehensive overall functionality.
Smart Images
Figure CN223596305U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to refrigeration equipment technical field more specifically, it relates to a defrosting device. BACKGROUND
[0002] The outer contour of the defrosting device conventionally arranged on the refrigeration equipment is mostly cuboid, and the bends of the electric heating pipes arranged on the fins in a back-and-forth manner are located outside the outermost fins, and the part of the electric heating pipes is directly exposed to the outside, so that when the electric heating pipes are electrified and heated, there is a certain heat loss, and the overall effect is not good. Accordingly, the utility model provides a defrosting device. SUMMARY
[0003] The utility model discloses a defrosting device, which has the characteristics of compact structure and high thermal efficiency.
[0004] To solve the above technical problems, the utility model aims at realizing the following: a defrosting device, which comprises a defrosting outer pipe with an axis extending vertically upward and downward, a side air inlet and a side air outlet with an interval included angle of 180 DEG are formed on the defrosting outer pipe, a plurality of fins are arranged in the defrosting outer pipe in parallel with each other, two adjacent fins are connected through a first support, the outermost fin is connected with the defrosting outer pipe through a second support, the fins extend in length along the axis of the defrosting outer pipe, the width extension direction of the fins is parallel to the side air inlet and outlet direction, a fan for supplying air into the pipe is arranged at the upper end of the defrosting outer pipe, a water receiving box is arranged at the lower end of the defrosting outer pipe, an electric heating pipe is arranged in the defrosting outer pipe close to the fan, and the electric heating pipe is arranged in a back-and-forth manner on the fins.
[0005] The utility model further sets up that: the number of side air inlets and side air outlets is one.
[0006] The utility model further sets up that: the upper and lower ends of the side air inlet and the upper and lower ends of the side air outlet are connected with the outside.
[0007] The utility model further sets up that: the electric heating pipe has a plurality of return bends formed when the electric heating pipe penetrates the fins in a back-and-forth manner, and the return bends are arranged between the defrosting outer pipe and the outermost fin.
[0008] The utility model further sets up that: the first support and the second support are in the shape of a cylinder.
[0009] In summary, the utility model has the following beneficial effects:
[0010] 1. The return bends of the electric heating pipe are arranged in the defrosting outer pipe, and are not exposed to the outside, so that when the electric heating pipe is electrified and heated, the heat loss is small.
[0011] 2. By arranging the fins in the cross-sectional range of the defrosting outer pipe, the fan with a circular fan profile can be matched, so that the warm air can be fully covered and swept to all the fins, the defrosting efficiency is improved, and the defrosting is uniform. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 is the overall front view structure schematic diagram of the utility model;
[0013] Figure 2 is the partial top view structure schematic diagram of the utility model. DETAILED DESCRIPTION
[0014] In order to make the person skilled in the art better understand the technical scheme of the utility model, the preferred implementation scheme of the utility model is described below in combination with specific embodiments, but it should be understood that these descriptions are only for further illustrating the features and advantages of the utility model, and are not the limitation of the utility model patent claims. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.
[0015] The utility model is further illustrated below in combination with the drawings and preferred embodiments.
[0016] Embodiment 1
[0017] Referring to Figure 1 and Figure 2 , the defrosting device related in the embodiment includes the defrosting outer pipe 1 with the axis vertically extending up and down, the side air inlet 2 and the side air outlet 3 with the interval included angle 180 DEG are formed on the defrosting outer pipe 1, a plurality of mutually parallel fins 4 are arranged in the defrosting outer pipe 1, the first support 5 is connected between the adjacent two fins 4, the second support 6 is connected between the outermost fin 4 and the defrosting outer pipe 1, the fin 4 extends in the length direction along the axis of the defrosting outer pipe 1, the width extension direction of the fin 4 is parallel to the side air inlet and outlet direction, the fan 7 for supplying air into the pipe is arranged at the upper end of the defrosting outer pipe 1, the water receiving box 8 is arranged at the lower end, the electric heating pipe 9 close to the fan is arranged in the defrosting outer pipe 1, and the electric heating pipe 9 is arranged on the fin 4 in a back-and-forth penetrating mode.
[0018] Further, the number of the side air inlet 2 and the side air outlet 3 is one; the side air inlet 2 and the side air outlet 3 extend along the axis of the defrosting outer pipe 1.
[0019] Further, the upper and lower ends of the side air inlet 2 and the upper and lower ends of the side air outlet 3 are connected with the outside.
[0020] Further, the electric heating pipe 9 has a plurality of return bends 91 formed when the fins are traversed back and forth, which are arranged between the defrosting outer pipe 1 and the outermost fin 4.
[0021] In the embodiment, the electric heating pipe 9 is powered to generate heat, the fan 7 provides air to the inside of the defrosting outer pipe 1, and the air flow is blown in the form of warm air on the surface of the fin 4 to be defrosted after passing through the electric heating pipe 9, so as to defrost.
[0022] Embodiment 2
[0023] Referring to Figure 1 and Figure 2 As shown in the drawings, the defrosting device of the embodiment is further provided with the first support 5 and the second support 6 in the form of a cylinder on the basis of the embodiment 1.
[0024] In the embodiment, the first support 5 and the second support 6 are arranged in the form of a cylinder, which not only connects the adjacent fins, but also has the advantage of reducing wind resistance.
[0025] The defrosting device of the utility model relates to a defrosting device, which internally arranges the return bend of the electric heating pipe powered to generate heat in the defrosting outer pipe, does not expose to the outside, and has less heat loss when powered to generate heat; further, the fins are arranged in the cross-sectional range of the defrosting outer pipe, can be matched with the fan with a circular fan outline, so that the warm air can be fully covered and blown to all the fins, improve the defrosting efficiency, and the defrosting is uniform, the overall function is perfect, and the practicability is high.
[0026] In the utility model, if there are terms such as 'length', 'width', 'upper', 'lower', 'front','rear', 'left', 'right','vertical', 'horizontal', 'top', 'bottom', 'inner', 'outer', 'clockwise', 'counterclockwise', 'axial', 'radial', 'circumferential' and the like, the orientation or positional relationship is based on the actual shown orientation or positional relationship, only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing the orientation or positional relationship in the utility model are only used for example, and cannot be understood as the limitation of the patent, for ordinary skilled in the art, can combine the embodiments, and understand the specific meaning of the above terms according to the specific situation.
[0027] Unless otherwise clearly indicated and limited, in the present application, if the terms "provided", "connected" and "connected" are used, they should be understood broadly, for example, they can be fixedly connected, or can be detachably connected, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium, or can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0028] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative labor according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the existing technology according to the concept of the present application shall be within the protection scope determined by the claims.
Claims
1. A defrosting device, comprising a defrosting outer tube extending vertically upwards and downwards along its axis, characterized in that: The defrosting outer tube has side air inlets and side air outlets spaced at an angle of 180°. The defrosting outer tube has several fins arranged in parallel to each other. Adjacent fins are connected by a first support, and the outermost fin is connected to the defrosting outer tube by a second support. The fins extend along the axial direction of the defrosting outer tube, and the width of the fins extends parallel to the side air inlet and outlet directions. The upper end of the defrosting outer tube is equipped with a fan that supplies air to the tube, and the lower end is equipped with a water collection box. The defrosting outer tube has an electric heating tube near the fan, which is arranged to pass through the fins.
2. The defrosting device according to claim 1, characterized in that: The number of side air inlets and side air outlets is one each; both side air inlets and side air outlets extend along the axial direction of the defrosting outer pipe.
3. The defrosting device according to claim 2, characterized in that: Both the upper and lower ends of the side air inlet and the upper and lower ends of the side air outlet are connected to the outside.
4. The defrosting device according to any one of claims 1-3, characterized in that: The electric heating tube has multiple reversing bends formed when it passes through the fins back and forth. The reversing bends are located between the defrosting outer tube and the outermost fin.
5. The defrosting device according to claim 1, characterized in that: Both the first and second pillars are cylindrical.