Air flow circulation device for food refrigeration display cabinet

A food refrigeration and air circulation technology, applied in cooling fluid circulation devices, household refrigeration devices, lighting and heating equipment, etc., can solve the problem of unfavorable construction of air ducts, occupying the space of cabinet cavity 11, and impairing the simplicity and visual effect of cabinet cavity 11 and other problems, to avoid food impact, enhance the viewing effect, and improve the efficiency of the fan

Inactive Publication Date: 2015-05-06
苏州雷巴电器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The air circulation device of the food refrigerated display cabinet with the above structure has the following technical problems in the actual use process: First, because the entire fan 2 is suspended, it occupies the limited space of the cabinet cavity 11 to a certain extent. Very valuable space; the second, there is the danger that the fan 2 is damaged by the impact of food, because in the process of placing food in the cabinet cavity 11, the fan 2 will be hit if carelessness; third, because the fan 2 is exposed It is installed in a vertical position, thus impairing the simplicity and visual effect of the cabinet cavity 11; Fourth, because the fan 2 is suspended, it is not conducive to the construction of an air duct, that is, it is impossible to form a diversion cavity, so that the air circulation efficiency of the fan 2 is low, which is not conducive to save energy

Method used

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  • Air flow circulation device for food refrigeration display cabinet
  • Air flow circulation device for food refrigeration display cabinet
  • Air flow circulation device for food refrigeration display cabinet

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] See figure 1 with figure 2 , figure 1 It is shown that the food refrigerated display cabinet includes a cabinet body 1 having a cabinet cavity 11, a cabinet door 14 and a light box 15 located on the top of the cabinet body 1. The cabinet cavity 11 is essentially a refrigerated food display cabinet. The inner tank cavity of the inner tank, the top of the cabinet cavity 11 constitutes the cabinet cavity top plate 111, and is located between the back panel 16 of the cabinet body 1 and the back wall of the cabinet cavity 11, between the light box 15 and the cabinet cavity Between the top plates 111 and between the left and right side panels of the cabinet and the left and right outer walls of the cabinet cavity 11, the cabinet foaming layer 12 is arranged in a foaming manner. The air circulation device includes a fan 2, that is, the air circulation device is substantially One fan 2.

[0020] As the technical point of the technical solution provided by the present invention,...

Embodiment 2

[0027] See image 3 Since the cabinet 1 illustrated in this embodiment 2 is an air-cooled cabinet, the aforementioned evaporator 13 is arranged in the cabinet cavity 11 and corresponds to the upper part of the aforementioned cabinet back panel 16, and at the same time in the aforementioned cabinet cavity A wind deflector 112 is formed within 11 and at a position facing the evaporator 13, and the space between the wind deflector 112 and the evaporator 13 is formed as an air-cooled passage 1121, and the air outlet of the air duct cavity of the aforementioned air duct cavity 1112 11121 corresponds to the air-cooled channel 1121.

[0028] As a preferred solution, the aforementioned wind deflector 112 is formed on the rear wall of the cabinet cavity 11 and connected to the air outlet 11121 of the air duct cavity. Further preferably, the lower part of the wind deflector 112 extends below the evaporator 13. The rest are the same as the description of Embodiment 1.

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PUM

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Abstract

The invention relates to an air flow circulation device for a food refrigeration display cabinet and belongs to the technical field of domestic appliances. The food refrigeration display cabinet comprises a cabinet body, wherein the cabinet body is provided with a cabinet chamber, a cabinet door and a lamp box; a cabinet chamber roof plate is arranged at the top of the cabinet chamber; cabinet body foaming layers are arranged between a rear cabinet body plate and a rear cabinet chamber wall, between the lamp box and the cabinet chamber roof plate and between the left and right lateral plates of the cabinet body and the left and right outer walls of the cabinet chamber; the air flow circulation device comprises a fan and is characterized in that a fan accommodating chamber and an air flue cavity are sunken in the surface of the cabinet chamber roof plate and on one side, facing to the cabinet chamber, of the cabinet chamber roof plate; the fan is fixed in the fan accommodating chamber; a fan air outlet of the fan is corresponding to the air flue cavity. The suspension mode in the prior art is changed into the hidden mode, so that the occupation for the space of the cabinet chamber is avoided, the fan is prevented from being impacted by food and the viewing effect can be enhanced. Air flow discharged from the fan air outlet of the fan is concentrated, so that the fan efficiency is increased and the energy-saving effect is achieved.

Description

Technical field [0001] The invention belongs to the technical field of household appliances, and specifically relates to an air circulation device of a food refrigerated display cabinet. Background technique [0002] In order to avoid the temperature difference in the cabinet cavity of the food refrigerated display cabinet (ie, the refrigerator compartment, the same below), for example, the temperature of the upper part of the cabinet cavity is higher than the temperature of the lower part, so it is necessary to install an air circulation device on the top of the cabinet cavity. The air in the cabinet cavity is in a circulating state to achieve the goal of uniform temperature in the cabinet cavity and prevent the food in the upper part of the cabinet cavity from deteriorating. [0003] The air circulation device of the food refrigerated display cabinet in the prior art is composed of Figure 4 As shown, on the top of the cabinet cavity 11 of the cabinet 1 and at a position correspon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F25D17/06
CPCF25D17/067F25D2317/068
Inventor 黄勇维
Owner 苏州雷巴电器有限公司
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