Automatic control ultralow-temperature refrigerator heat radiation device

An automatic control and heat dissipation device technology, which is applied in the field of biological and medical experimental auxiliary equipment, can solve the problems of increasing energy consumption pressure of ultra-low temperature freezer air conditioners, reducing the cooling effect of ultra-low temperature freezers, and rising ambient temperature, etc., to achieve flexible installation and pipeline arrangement, The effect of saving input costs, saving installation and use costs

Pending Publication Date: 2018-08-07
GUANGXI ZHUANG AUTONOMOUS REGION CENT FOR DISEASE CONTROL & PREVENTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] There are often multiple ultra-low temperature freezers in the bacteria and virus species or sample storage rooms in the biological or medical field. With the frequent start-up of the ultra-low temperature freezer compressors, the heat generated by the refrigeration exchange of these freezers is directly discharged into th

Method used

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  • Automatic control ultralow-temperature refrigerator heat radiation device
  • Automatic control ultralow-temperature refrigerator heat radiation device
  • Automatic control ultralow-temperature refrigerator heat radiation device

Examples

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Embodiment 1

[0024] Such as figure 1 As shown, an automatic control ultra-low temperature refrigerator heat dissipation device includes an exhaust fan 1, a controller 2, an exhaust pipe 3, a pipe connector 4, an exhaust hood 5, an exhaust hood installation frame 6 and a sensor 7, the described One end of the exhaust pipe 3 is connected with an exhaust fan 1 through a pipe connector 4, and the other end of the exhaust pipe 3 is connected with an exhaust cover 5 through a pipe connector 4, so that the arrangement of the exhaust pipe 3 can be flexibly and conveniently; The exhaust hood installation frame 6 described above is fixed on the cooling outlet of the ultra-low temperature freezer by screws, rivets or adhesives, and the exhaust installation frame 6 surrounds the entire cooling outlet. Such as figure 2 and image 3 As shown, the exhaust hood 5 is detachably installed on the exhaust hood installation frame 6 through a hook device, and the hook device includes a hook 8 and a hook groo...

Embodiment 2

[0026] The difference between the second embodiment and the first embodiment is that the exhaust fan 1 is connected with a plurality of exhaust hoods 5, and the controller 2 is connected with a plurality of sensors 7, that is, each ultra-low temperature freezer Both are equipped with an exhaust hood 5 and a sensor 7, but multiple ultra-low temperature freezers in the same refrigerating room can share one exhaust fan 1 and one controller 2; To remove the cooling capacity of the air conditioner in the storage room, a solenoid valve 10 is installed between the exhaust hood 5 and the pipe connector 4 , and the solenoid valve 10 is electrically connected to the controller 2 through an IO interface. The solenoid valve 10 is in the closed state before the power is turned on. When a certain sensor 7 receives the signal, it will transmit the signal to the controller 2. The controller 2 controls the exhaust fan 1 to work, and at the same time, it is powered on. Solenoid valve 10, contro...

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Abstract

The invention discloses an automatic control ultralow-temperature refrigerator heat radiation device. The device comprises an exhaust fan, a controller, an exhaust pipeline, a pipeline connector, an exhaust hood, an exhaust hood mounting frame and a sensor, wherein one end of the exhaust pipeline is connected with the exhaust fan through the pipeline connector, the other end of the exhaust pipeline is connected with the exhaust hood through the pipeline connector, the exhaust hood mounting frame is fixedly arranged at a heat radiation port of an ultralow-temperature refrigerator, the exhaust hood is detachably mounted on the exhaust hood mounting frame, the exhaust hood is internally equipped with the sensor, and the controller is electrically connected with the exhaust fan and the sensor.The device is advantaged in that through arranging a directional heat radiation channel for the ultralow-temperature refrigerator, disordered heat radiation of the ultralow-temperature refrigerator is changed, directional heat radiation to the outdoors is carried out, problems of rapid rising of the storage space environment temperature, low refrigeration efficiency and high energy consumption existing in the refrigerator are solved, heat radiation of multiple ultralow-temperature refrigerators can be controlled through the one controller, layout and mounting of the heat radiation pipeline are flexible, and random dismounting and mounting can be realized according to demands.

Description

technical field [0001] The invention belongs to the technical field of auxiliary appliances for biological and medical experiments, and in particular relates to an automatic control heat dissipation device for an ultra-low temperature freezer. Background technique [0002] There are often multiple ultra-low temperature freezers in the bacteria and virus species or sample storage rooms in the biological or medical field. With the frequent start-up of the ultra-low temperature freezer compressors, the heat generated by the refrigeration exchange of these freezers is directly discharged into the room where the freezer is located. The heat will increase the ambient temperature of the space where it is located, thereby reducing the cooling effect of the ultra-low temperature freezer and increasing the energy consumption pressure of the ultra-low temperature freezer and the air conditioner in the room where it is located. So be badly in need of a kind of cooling device that can di...

Claims

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Application Information

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IPC IPC(8): H05K7/20
CPCH05K7/20209H05K7/20145
Inventor 刘巍秦月马宇燕韦一知杨仁聪
Owner GUANGXI ZHUANG AUTONOMOUS REGION CENT FOR DISEASE CONTROL & PREVENTION
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