Water dispenser and refrigerating device thereof

Abstract

The utility model relates to a water dispenser and a refrigerating device thereof. According to the technical scheme, the water dispenser comprises a refrigerating part used for refrigerating water in a water container of the water dispenser, a pressing plate, a refrigerating chip used for refrigerating the refrigerating part, a base filled with refrigerants, a conveying pipeline and a heat dissipation assembly used for conducting heat dissipation treatment on the conveying pipeline. One end of the refrigeration piece is pressed and fixed on the cold surface of the refrigeration chip through the pressing plate; the hot surface of the refrigerating part is attached to the base; the input end and the output end of the conveying pipeline are both communicated with the base so as to form a vacuum circulation pipeline in a matched mode. The whole structure is simple, installation is convenient, the production and machining cost is effectively saved, the refrigeration performance is good, the cooling efficiency is high, and noise cannot be generated in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of drinking water machine equipment, and more specifically, it relates to a drinking water machine and its refrigeration device. Background Technique

[0002] Most of the existing refrigeration devices of drinking water machines adopt a compressor in cooperation with a condenser and an evaporator to achieve the refrigeration operation of the drinking water machine; for example, the invention patent with the patent number CN201510547122.7 discloses such a drinking water machine; however, this kind of refrigeration device has a complex structure, is inconvenient to install, has a high production and processing cost, and generates a large amount of noise during use; for this reason, we propose a drinking water machine and its refrigeration device. Content of the Utility Model

[0003] Aiming at the deficiencies existing in the prior art, the purpose of the present utility model is to provide a drinking water machine and its refrigeration device to solve the problems of the existing refrigeration device of the drinking water machine, such as complex structure, inconvenient installation, high production and processing cost, and large noise generated during use.

[0004] The above technical purpose of the present utility model is achieved through the following technical solutions: a refrigeration device for a drinking water machine, including: a refrigerating member for refrigerating the water in the water tank of the drinking water machine, a pressing plate, a refrigeration chip for refrigerating the refrigerating member, a base filled with refrigerant, a conveying pipeline, and a heat dissipation assembly for dissipating heat from the conveying pipeline; one end of the refrigerating member is pressed and fixed on the cold surface of the refrigeration chip through the pressing plate; the hot surface of the refrigerating member is attached to the base; the input end and the output end of the conveying pipeline are both communicated with the base to cooperate to form a vacuum circulation pipeline; the heat dissipation group is installed on the conveying pipeline.

[0005] Optionally, a plurality of closed pipelines are arranged side by side along the length direction inside the refrigerating member.

[0006] Optionally, the closed pipeline includes: an evaporation pipe, a return pipe, and a spiral pipe; the input end of the spiral pipe is communicated with the base through the evaporation pipe, and its output end is communicated with the base through the return pipe; the heat dissipation assembly is installed on the spiral pipe; the evaporation pipe, the return pipe, and the spiral pipe are integrally formed.

[0007] Optionally, the heat dissipation assembly includes: a plurality of heat dissipation fins and a heat dissipation fan; a plurality of the heat dissipation fins are installed side by side at equal distances on the spiral pipe to form a support frame; the heat dissipation fan is installed on the support frame, and its air outlet end or air inlet end faces a plurality of the heat dissipation fins.

[0008] Optionally, the refrigerating member is a plate-shaped refrigerating member; the thickness of the refrigerating member is 0.1 - 0.6 cm.

[0009] The present utility model also provides a water dispenser, which includes the refrigeration device for water dispenser described above.

[0010] In summary, the present utility model has the following beneficial effects: the overall structure is simple, the installation is convenient, the production and processing costs are effectively saved, and the refrigeration performance is good, the cooling efficiency is high, and no noise is generated during the use process. Description of the Drawings

[0011] Figure 1 is the assembly drawing of the present utility model;

[0012] Figure 2 is the structural schematic diagram when the present utility model is assembled;

[0013] Figure 3 is the schematic diagram of the positional relationship of the sliding member in the present utility model.

[0014] In the figures: 1, refrigeration member; 2, pressing plate; 3, refrigeration chip; 4, base; 5, conveying pipeline; 51, evaporation pipe; 52, return pipe; 53, spiral pipe; 6, heat dissipation assembly; 61, heat dissipation fins; 62, heat dissipation fan; 7, closed pipeline; 8, water tank. Detailed Embodiments

[0015] In order to make the purpose, features and advantages of the present utility model more obvious and understandable, the following will make a detailed description of the specific embodiments of the present utility model with reference to the drawings. Several embodiments of the present utility model are given in the drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described herein.

[0016] In the present utility model, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", "fixation" and other terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. The terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features.

[0017] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but are in contact through additional features therebetween. Moreover, the first feature being "above", "over", and "on top of" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath", and "underneath" the second feature includes the first feature being directly below and obliquely below the second feature, or merely indicating that the horizontal height of the first feature is lower than that of the second feature. Terms such as "vertical", "horizontal", "left", "right", "up", "down", and similar expressions are only for the purpose of illustration, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0018] The following will describe the present utility model in detail in conjunction with the accompanying drawings and embodiments.

[0019] The present utility model provides a refrigeration device for a water dispenser, as Figure 1 shown, comprising: a refrigerating member 1 for refrigerating the water in the water tank 8 of the water dispenser, a pressing plate 2, a refrigeration chip 3 for refrigerating the refrigerating member 1, a base 4 filled with a refrigerant, a conveying pipeline 5, and a heat dissipation assembly 6 for dissipating heat from the closed pipeline 5; one end of the refrigerating member 1 is pressed and fixed on the cold surface of the refrigeration chip 3 through the pressing plate 2; the hot surface of the refrigerating member is attached to the base 4; both the input end and the output end of the conveying pipeline 5 are communicated with the base 4 to cooperate to form a vacuum circulation pipeline; the heat dissipation assembly is installed on the spiral pipeline 53; a plurality of closed pipelines 7 are arranged side by side along the length direction inside the refrigerating member 1.

[0020] In this embodiment, the refrigerating member 1 is a plate-shaped refrigerating member 1 made of a long strip of aluminum sheet having good heat conduction performance and having a plurality of long closed pipelines 7 provided therein. The refrigerating member 1 is filled with a refrigerant. During assembly, as Figure 1-2As shown in the figure, one end of the refrigerating component is fixedly connected to the cold surface of the refrigerating chip 3 through the pressing plate 2, and the other end is placed in the water in the water tank 8 of the water dispenser. During operation, the cold surface of the refrigerating component cools the refrigerating component 1 for refrigeration so that it can freeze or make ice the water in the water tank 8. At this time, the base 4 attached to the hot surface of the refrigerating component is heated, and the refrigerant absorbs heat in the base 4 and quickly evaporates along the closed evaporation pipe 51. After absorbing heat and evaporating, the gaseous refrigerant flows downward along the pipeline under the action of gravity and evaporation pressure in the conveying pipeline 5. During this process, heat is efficiently dissipated through the heat dissipation component 6, causing the pipeline and the refrigerant to cool down and the gaseous refrigerant to liquefy. The liquefied refrigerant then flows back into the base 4 by gravity and so on. The evaporation and liquefaction process of the refrigerant circulates continuously, and the closed pipeline 7 continuously absorbs and dissipates heat, efficiently dissipating the heat on the hot surface of the refrigerating chip 3 continuously. The overall structure is stable and the installation is convenient.

[0021] Further, the closed pipeline 7 includes: an evaporation pipe 51, a return pipe 52, and a spiral pipe 53. The input end of the spiral pipe 53 is communicated with the base 4 through the evaporation pipe 51, and its output end is communicated with the base 4 through the return pipe 52. The heat dissipation component 6 is installed on the spiral pipe 53. The evaporation pipe 51, the return pipe 52, and the spiral pipe 53 are integrally formed. Specifically, the closed pipeline 7 is formed by integrally molding the evaporation pipe 51, the return pipe 52, and the spiral pipe 53, which can effectively ensure the sealing effect of the conveying pipeline 5.

[0022] Further, the heat dissipation component 6 includes: a plurality of heat dissipation fins 61 and a heat dissipation fan 62. A plurality of the heat dissipation fins 61 are installed on the spiral pipe 53 in an equidistant and side-by-side manner to form a support frame. The heat dissipation fan 62 is installed on the support frame, and its air outlet end or air inlet end faces a plurality of the heat dissipation fins 61.

[0023] In this embodiment, the heat dissipation component 6 is mainly composed of a plurality of heat dissipation fins 61 and a heat dissipation fan 62. During installation, the air inlet end or the air outlet end of the heat dissipation fan can face the heat dissipation fins to take away the heat on the heat dissipation fins. By cooperating with the heat dissipation fins 61 and the heat dissipation fan 62, the heat dissipation effect of the refrigeration device can be effectively improved, and the refrigeration effect of the device can be ensured.

[0024] Further, the refrigerating member is a plate-shaped refrigerating component 1. The thickness of the refrigerating component 1 is 0.1 - 0.6 cm.

[0025] The present utility model also provides a water dispenser, which includes the refrigeration device for the water dispenser described above.

[0026] The refrigeration device for the water dispenser of the present utility model has a simple overall structure, convenient installation, effectively saves production and processing costs, has good refrigeration performance, high cooling efficiency, and does not generate noise during use.

[0027] The above are only the preferred embodiments of the present utility model, and the protection scope of the present utility model is not limited to the above embodiments. All technical solutions falling within the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A refrigeration device for a water dispenser, characterized in that, Comprising: A refrigerating component for refrigerating the water in the water tank of a water dispenser, a pressing plate, a refrigerating chip for refrigerating the refrigerating component, a base filled with refrigerant, a conveying pipeline, and a heat dissipation assembly for dissipating heat from the conveying pipeline; one end of the refrigerating component is pressed and fixed on the cold surface of the refrigerating chip through the pressing plate; the hot surface of the refrigerating component is attached to the base; the input end and the output end of the conveying pipeline are both communicated with the base to cooperate to form a vacuum circulation pipeline; the heat dissipation group is installed on the conveying pipeline.

2. The refrigeration device for a water dispenser according to claim 1, wherein, A plurality of closed pipelines are arranged side by side along the length direction inside the refrigerating component.

3. The refrigeration device for a water dispenser according to claim 2, wherein, The closed pipeline includes: an evaporation pipe, a return pipe, and a spiral pipe; the input end of the spiral pipe is communicated with the base through the evaporation pipe, and its output end is communicated with the base through the return pipe; the heat dissipation assembly is installed on the spiral pipe; the evaporation pipe, the return pipe, and the spiral pipe are integrally formed.

4. The refrigeration device for a water dispenser according to claim 3, characterized in that, The heat dissipation assembly includes: a plurality of heat dissipation fins and a heat dissipation fan; a plurality of the heat dissipation fins are installed on the spiral pipe at equal intervals in a side-by-side manner to form a support frame; the heat dissipation fan is installed on the support frame, and its air outlet end or air outlet end faces a plurality of the heat dissipation fins.

5. The refrigeration device for a water dispenser according to claim 1, characterized in that The refrigerating component is a strip-shaped refrigerating component; the thickness of the refrigerating component is 0.1-0.6 cm.

6. A water dispenser, characterized in that, A refrigerating device for a water dispenser according to any one of claims 1-5.

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