Heat preservation box capable of rapidly replacing cold source

By designing a cold source rack and an automatic temperature control system in the insulating box, the problems of inconvenient replacement of cold sources and low energy saving efficiency in the existing technology are solved, and rapid replacement of cold sources and efficient and energy-saving refrigeration effects are achieved. Combined with the vacuum composite board Improved thermal insulation performance.

CN109436583AInactive Publication Date: 2019-03-08GUANGZHOU HAOGAOLENG TECH CO LTD
9 Cites 2 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
GUANGZHOU HAOGAOLENG TECH CO LTD
Filing Date
2018-12-25
Publication Date
2019-03-08
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing thermal insulation box has a reduced cooling capacity after the use time of the cold storage agent is extended, and it is inconvenient to replace the cold source, and the appropriate amount of cold storage agent cannot be selected according to specific needs, resulting in waste of cold sources and low energy saving efficiency.

Method used

An insulated box that can quickly replace the cold source is designed. The cold source frame structure is used to place the cold storage plate, and automatic temperature control is realized through the control module and sensor. It is combined with the vacuum composite panel to reduce heat loss and achieve efficient replacement of cold sources and energy saving.

Benefits of technology

The efficiency of cold source replacement is improved, and the number of cold sources is selected according to specific needs to achieve efficient and energy-saving refrigeration effects, and the thermal insulation performance is improved through vacuum composite panels.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The invention provides a heat preservation box capable of rapidly replacing a cold source. The heat preservation box comprises a box body and cold storage plates; the box body is provided with a box door, a cold storage area, a control area and a cold source area are arranged in the box body, the cold storage area is separated from the control area and the cold source area through a middle partition board, and the control area and the cold source area are separated through a side partition board; a backflow partition board is arranged in the cold source area, the cold source area is divided into a cold source cavity and a backflow cavity through the backflow partition plate, the cold source cavity communicates with the lower portion of the backflow cavity, a plurality layers of cold sourceframes used for containing the cold storage plates are arranged in the cold source cavity, and the cold source cavity communicates with the cold storage area through an air inlet channel; an exhaustfan is arranged on the air inlet channel, the cold storage area communicates with the backflow cavity through a backflow channel, and an air blower is arranged on the backflow channel; a control module is arranged in the control area, a first temperature sensor is arranged in the cold storage area, the exhaust fan, the air blower, and the first temperature sensor are electrically connected with the control module; and box body, the middle partition plate and the side partition plate are all made of vacuum composite plates. According to the heat preservation box, the replacement efficiency of the cold source is improved.
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Citation Information

Patent Citations

  • CN105928235A

  • CN107101520A

  • CN108844273A

  • CN108861161A

  • CN205718156U

Cited By

  • CN110182474A

  • CN110893932A