阅读说明：本技术 防凝露装置及制冷存储设备 (Anti-condensation device and refrigeration storage equipment ) 是由 王贵云 徐文山 李琦 于 2021-10-14 设计创作，主要内容包括：本发明公开了一种防凝露装置及制冷存储设备,包括：风扇；风扇设置在制冷存储设备的门体端盖处,风扇朝相邻两个门体之间的间隙吹风。本发明提出的防凝露装置结构简单,且安装便捷,只需在制冷存储设备的门体端盖处设置安装槽便可安装防凝露装置。同时,防凝露装置的工作原理也非常简单,只需当制冷存储设备门体端盖处的温度小于等于制冷存储设备所处环境所对应的露点温度时,控制风扇打开将制冷存储设备门体端盖处的低温空气和环境空气进行混合,使得制冷存储设备门体端盖处的温度接近环境温度。(The invention discloses a condensation preventing device and a refrigeration storage device, comprising: a fan; the fan is arranged at the door body end cover of the refrigeration storage equipment, and the fan blows air towards the gap between two adjacent door bodies. The anti-condensation device provided by the invention is simple in structure and convenient and fast to install, and can be installed only by arranging the installation groove at the door body end cover of the refrigeration storage equipment. Meanwhile, the working principle of the anti-condensation device is very simple, and only when the temperature at the position of the door body end cover of the refrigeration storage equipment is less than or equal to the dew point temperature corresponding to the environment where the refrigeration storage equipment is located, the fan is controlled to be opened to mix the low-temperature air at the position of the door body end cover of the refrigeration storage equipment with the ambient air, so that the temperature at the position of the door body end cover of the refrigeration storage equipment is close to the ambient temperature.)

1. Prevent condensation device, its characterized in that includes: a fan; the fan is arranged at the door body end cover of the refrigeration storage equipment, and the fan blows air towards the gap between two adjacent door bodies.

2. The anti-condensation device of claim 1, further comprising: the temperature sensor is used for detecting the temperature value at the end cover of the door body of the refrigeration storage equipment; the temperature and humidity sensor is used for detecting an environmental temperature value and a humidity value of the refrigeration storage equipment; and the controller is used for controlling the working state of the fan according to the detection results of the temperature sensor and the temperature and humidity sensor.

3. The condensation preventing device as claimed in claim 2, wherein the controller receives the ambient temperature value and the humidity value collected by the temperature and humidity sensor, obtains a dew point temperature corresponding to the ambient temperature value and the humidity value, determines whether the temperature value is less than or equal to the dew point temperature, and if so, the controller starts the fan.

4. The anti-condensation device according to claim 3, wherein if not, when the controller turns off the fan.

5. A refrigeration storage appliance, comprising: a plurality of door bodies spaced above and below each other, characterized by comprising the anti-condensation device according to any one of claims 1 to 4.

6. The refrigeration storage device as claimed in claim 5, wherein a mounting groove for mounting the fan is provided at a lower end cover of the upper door body of the refrigeration storage device, the fan is mounted in the mounting groove, and the fan blows air to the lower door body of the refrigeration storage device.

7. The refrigerated storage unit of claim 6 wherein the fan is snap-fit to the upper door.

8. The refrigeration storage device of claim 6, wherein the temperature sensor is disposed at an upper end cover of a lower door body of the refrigeration storage device.

9. The refrigerated storage unit of claim 5 wherein the temperature and humidity sensor is disposed on an exterior side of the refrigerated storage unit.

10. The refrigerated storage unit of claim 5 wherein the refrigerated storage unit is a refrigerator.

Technical Field

The invention relates to the field of refrigeration, in particular to an anti-condensation device and refrigeration storage equipment.

Background

The refrigerator is used in a high-temperature and high-humidity environment, when high-temperature and high-humidity gas meets a low-temperature object, the surface temperature of the object is lower than the dew point temperature of the environment temperature, and the object is condensed into liquid on the surface of the object, so that the condensation phenomenon is generated.

In recent years, the appearance design of the refrigerator is more and more complex, and the gap between the door and the door is smaller and smaller, so that the air convection between the door and the door is more and more difficult, the risk of condensation of the refrigerator at the door body end cover and the door seal is increased, and the probability of condensation outside the refrigerator is increased due to the increase of the number of the refrigerator doors.

In the prior art, high-temperature air in a compressor bin is generally drained to a condensation prevention position, the surface temperature of a rotating beam and a door trim is improved, and condensation at an end cover and a door seal of a refrigerator door body is prevented. However, in order to realize the method, an air supply duct is opened in the limited space of the refrigerator to guide the high-temperature air in the compressor chamber to the anti-condensation position. This may reduce a use space of the refrigerator, resulting in a reduction in the practicality of the refrigerator. Meanwhile, once a fault occurs, the fault of the compressor bin and the whole air supply duct can be checked, and the check is time-consuming and labor-consuming.

Therefore, there is a need for a method or device that does not occupy any space of the refrigerator and is easy and convenient to use and maintain to solve the problem of easy condensation of the refrigerator.

Disclosure of Invention

The invention provides a condensation preventing device and refrigeration storage equipment, aiming at solving the technical problem that condensation is easy to form at a door body end cover of a refrigerator in the prior art.

The technical scheme adopted by the invention is as follows:

the invention provides a condensation preventing device and refrigeration storage equipment, wherein the condensation preventing device comprises: a fan; the fan is arranged at the door body end cover of the refrigeration storage equipment, and the fan blows air towards the gap between two adjacent door bodies.

Further, the method also comprises the following steps: the temperature sensor is used for detecting the temperature value at the end cover of the door body of the refrigeration storage equipment; the temperature and humidity sensor is used for detecting an environmental temperature value and a humidity value of the refrigeration storage equipment; and the controller is used for controlling the working state of the fan according to the detection results of the temperature sensor and the temperature and humidity sensor.

Further, the controller receives the ambient temperature value and the humidity value collected by the temperature and humidity sensor, acquires the ambient temperature value and the dew point temperature of the humidity value, judges whether the temperature value is less than or equal to the dew point temperature, and if so, the controller starts the fan.

Further, if not, the controller turns off the fan.

A refrigeration storage appliance, comprising: a plurality of door bodies which are spaced up and down and the anti-condensation device.

In one embodiment, a mounting groove for mounting the fan is formed in a lower end cover of an upper door body of the refrigeration storage device, the fan is mounted in the mounting groove, and the fan blows air to a lower door body of the refrigeration storage device.

In one embodiment, the fan is in snap-fit connection with the upper door body.

In one embodiment, the temperature sensor is arranged at an upper end cover of a lower door body of the refrigeration storage equipment.

In one embodiment, the temperature and humidity sensor is disposed on an exterior side of the refrigeration storage device.

In one embodiment, the refrigeration storage device is a refrigerator.

Compared with the prior art, the anti-condensation device provided by the invention is simple in structure and convenient and fast to install, and can be installed only by arranging the installation groove at the door body end cover of the refrigeration storage equipment. Meanwhile, the working principle of the anti-condensation device is very simple, and only when the temperature at the position of the door body end cover of the refrigeration storage equipment is less than or equal to the dew point temperature corresponding to the environment where the refrigeration storage equipment is located, the fan is controlled to be opened to mix the low-temperature air at the position of the door body end cover of the refrigeration storage equipment with the ambient air, so that the temperature at the position of the door body end cover of the refrigeration storage equipment is close to the ambient temperature.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural view illustrating a condensation preventing apparatus provided in a refrigerator according to an embodiment of the present invention;

FIG. 2 is a schematic view illustrating another perspective anti-condensation device disposed in a refrigerator according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a fan arranged in an upper door body of a refrigerator according to an embodiment of the present invention;

FIG. 4 is a flowchart illustrating the operation of the anti-condensation device in the embodiment of the present invention;

1. a refrigerator; 11. an upper door body; 12. a lower door body; 2. a fan; 3. a temperature sensor.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

At present, along with the continuous upgrading of the refrigerator, the refrigerator is changed into the appearance design of double door, refrigerator from single door, and is also more and more complicated, leads to the clearance between the refrigerator door body and the door body to be more and more little, and this just causes the air convection between the door body and the door body more and more difficult, and the condition of refrigerator door body end cover and door seal condensation extremely easily takes place, but this problem has been neglected when the design to current refrigerator.

The invention provides an anti-condensation device and refrigeration storage equipment, aiming at the problem that condensation is easily generated at the position of an end cover of a refrigerator door body in the prior art, wherein the anti-condensation device comprises: the fan arranged at the position of the end cover of the door body of the refrigeration storage equipment can blow air towards the gap between two adjacent door bodies of the refrigeration storage equipment when the fan is opened, so that the air flow at the position of the end cover of the door body of the refrigeration storage equipment is accelerated, and the temperature at the position is improved. Meanwhile, the refrigerator also comprises a temperature sensor for detecting a temperature value at the end cover of the door body of the refrigeration storage equipment, a temperature and humidity sensor for detecting a temperature value and a humidity value of the environment where the refrigeration storage equipment is located, and a controller electrically connected with the temperature sensor, the temperature and humidity sensor and the fan, wherein the controller is used for controlling the fan to be turned on and off. The condensation preventing device is simple in structure and connection, and condensation at the end cover of the door body of the refrigeration storage equipment can be prevented only by controlling the switch of the fan.

The principles and construction of the present invention will be described in detail below with reference to the drawings and examples.

As shown in fig. 1 to 3, a mounting groove is formed at a lower end cover of an upper door 11 of a refrigeration storage device (in this embodiment, a refrigerator 1), and a fan 2 is mounted in the mounting groove. The mounting groove bottom and bottom edge are equipped with a plurality of card holes, correspond on the base of fan and the flabellum dustcoat and are equipped with a plurality of buckles, the buckle can be directly with card hole lock. The air-out direction of fan 2 is towards the lower door body, and the mounting groove surface of installation fan has the apron of fretwork to separate the fan with the external world, prevents that the user from bumping by mistake. Meanwhile, the temperature sensor 3 is arranged at the upper end cover of the lower door body 12 of the refrigerator 1, detects the temperature of the gap between the lower door body 12 and the upper door body 11 of the refrigerator in real time, and transmits the temperature value to the controller. In addition, the controller is also connected with a temperature and humidity sensor for detecting the temperature and the humidity of the environment where the refrigerator is located, and the temperature and humidity sensor is used for detecting the environment where the refrigeration storage equipment is located, so that the temperature and the humidity sensor can be arranged on the surface around the refrigeration storage equipment, or arranged in any place in the environment and then used for transmitting the detected temperature and the detected humidity of the environment to the controller through wireless transmission.

As shown in fig. 4, the dew point temperature under the current environment can be converted into according to the temperature and the humidity of environment to the controller, then the temperature value and the real-time dew point temperature of gathering in real time with temperature sensor contrast, and the controller control fan is opened when the temperature that temperature sensor gathered is less than or equal to dew point temperature for the circulation of the low temperature air in refrigerator door body clearance department makes low temperature air and ambient air carry out heat exchange, improves the temperature of refrigerator door body department, prevents the formation of condensation. When the temperature collected by the temperature sensor 3 is higher than the dew point temperature, the controller controls the fan 2 to be turned off. The humidity and the temperature of the environment and the temperature at the end cover of the refrigerator door body are changed at any time, so the invention monitors and detects the humidity and the temperature in real time, and the refrigerator can not generate condensation in the using process.

The invention also proposes a refrigeration storage device, which may be a refrigerator, freezer or the like, using the above-described anti-condensation device.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.