CN113503680A - Door body with heat dissipation device and refrigerator with door body - Google Patents

Door body with heat dissipation device and refrigerator with door body Download PDF

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Publication number
CN113503680A
CN113503680A CN202110721922.1A CN202110721922A CN113503680A CN 113503680 A CN113503680 A CN 113503680A CN 202110721922 A CN202110721922 A CN 202110721922A CN 113503680 A CN113503680 A CN 113503680A
Authority
CN
China
Prior art keywords
display module
door body
air bag
air
heat dissipation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110721922.1A
Other languages
Chinese (zh)
Inventor
姜明亮
王洁
王庆福
周华华
李萍萍
王卫庆
杨瑞梓
王洪明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Haier Smart Home Co Ltd
Original Assignee
Haier Smart Home Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Haier Smart Home Co Ltd filed Critical Haier Smart Home Co Ltd
Priority to CN202110721922.1A priority Critical patent/CN113503680A/en
Publication of CN113503680A publication Critical patent/CN113503680A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2323/00—General constructional features not provided for in other groups of this subclass
    • F25D2323/02—Details of doors or covers not otherwise covered
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/36—Visual displays

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

The invention provides a door body with a heat dissipation device, wherein the door body is provided with a display module, a cavity for accommodating the display module and the heat dissipation device which is arranged in the cavity and used for dissipating heat of the display module, the heat dissipation device is provided with an air bag, a moving mechanism fixedly connected with the air bag, a control mechanism electrically connected with the moving mechanism, an opening arranged on the inner wall of one side of the air bag and blades which cover the opening and can be opened in a single direction for facilitating air intake, the left side and the right side of the air bag are provided with ventilation parts, the display module is arranged on one side of the left side and the right side of the air bag, and hot air with higher temperature than that of other positions is arranged around the display module in a working state, wherein the ventilation part far away from the display module is a blade attached to the inner wall of the air bag, the control mechanism controls the movement of the moving mechanism to enable the air bag to suck or discharge air, so that the air flows from one side of the air bag to the display module to take away the hot air around the display module. So set up, the door body possesses good heat dispersion.

Description

Door body with heat dissipation device and refrigerator with door body
Technical Field
The invention relates to the technical field of household appliances, in particular to a door body with a heat dissipation device and a refrigerator with the door body.
Background
With the increase of the consumption level, the requirements of consumers on the refrigerator are higher and higher, which makes the function of the refrigerator more and more powerful. In order to dissipate heat of the display screen, heat dissipation holes or heat dissipation channels are added on the door body structure to exchange heat with the external environment. However, the refrigerator door body needs to have a good heat preservation effect, and the added heat dissipation holes or heat dissipation channels can reduce the sealing performance of the refrigerator and affect the overall appearance attractiveness of the refrigerator door body.
Therefore, there is a need for an improved refrigerator having a heat sink to solve the above problems.
Disclosure of Invention
The invention aims to provide a door body with a heat dissipation device and a refrigerator with the door body, which have good heat dissipation performance.
In order to achieve the above object, the present invention provides a door body with a heat dissipation device, wherein the door body has a display module, a cavity for accommodating the display module, and a heat dissipation device disposed in the cavity for dissipating heat from the display module, the heat dissipation device has an air bag, a moving mechanism fixedly connected to the air bag, a control mechanism electrically connected to the moving mechanism, an opening disposed on an inner wall of one side of the air bag, and a blade covering the opening and capable of being opened in one direction for air intake, the left and right sides of the air bag have ventilation portions, the display module is disposed on one of the left and right sides of the air bag, and hot air at a temperature higher than that at other positions is disposed around the display module in a working state, wherein the ventilation portion far away from the display module is the blade attached to the inner wall of the air bag, and the control mechanism controls the moving mechanism to move so as to enable the air bag to suck or exhaust air, so that the air flows from one side of the air bag to the display module to take away the hot air around the display module.
As a further improvement of the present invention, the air permeable portion is a film structure made of an air permeable material.
As a further improvement of the present invention, the moving mechanism is provided with a pair of moving blocks which are clamped at the upper side and the lower side of the air bag and can be close to or separated from each other under the control of the control mechanism, the control mechanism controls the moving blocks to move away from each other to enable air to enter the air bag, and when the moving blocks are close to each other, the air bag is compressed to enable the air to flow from one side of the air bag to the display module direction to take away hot air around the display module.
As a further improvement of the present invention, the pair of moving blocks is a pair of electromagnetic plates, the pair of electromagnetic plates can be attracted to each other to compress the airbag when the power is turned on, and the pair of electromagnetic plates are separated from each other to release the airbag when the power is turned off.
As a further improvement of the invention, the door body further comprises a power supply mechanism, and the control mechanism, the electromagnetic plate and the display module are electrically connected with the power supply mechanism.
As a further improvement of the present invention, the heat sink further has a frame slidably connected to the moving mechanism, and the frame has a slide rail for guiding the moving block to move thereon.
As a further improvement of the present invention, the framework further has a pair of limiting portions disposed at both ends of the framework in the vertical direction, and the pair of moving blocks move away from each other to be stopped by the corresponding limiting portions.
As a further improvement of the invention, the door body is also provided with a temperature sensor which is arranged on the display module and is used for measuring the temperature of the display module and an environment temperature sensor which is used for measuring the environment temperature, and the control mechanism compares the temperature of the display module with the environment temperature to control the motion state of the moving mechanism.
As a further improvement of the invention, the door body is provided with a hinge box, and the ring temperature sensor is arranged in the hinge box.
In order to achieve the above object, the present invention provides a refrigerator including a door body having a heat sink.
The invention has the beneficial effects that: according to the door body with the heat dissipation device, the airbag and the moving mechanism for compressing and releasing the airbag to enter and blow air are arranged on one side of the display module, so that the effect that hot air around the display module is taken away by blowing air through the airbag is achieved, the air circulation flow in the accommodating cavity is promoted, the display module can dissipate heat due to heat exchange, and therefore the characteristics of good heat dissipation performance, safety and reliability are achieved under the condition that the heat preservation performance of the refrigerator door body is guaranteed.
Drawings
Fig. 1 is a perspective assembly view of a door body having a heat sink according to the present invention.
Fig. 2 is a perspective view of the heat dissipation device of the present invention.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The invention will be described in detail hereinafter with reference to an embodiment shown in the drawings. These embodiments are not intended to limit the present invention, and structural and functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
Referring to fig. 1 to 2, the door body with the heat dissipation device 100 of the present invention is applied to a refrigerator. Other constructions and operations of the refrigerator are known to those skilled in the art and will not be described in detail herein.
Referring to fig. 1 to 2, the door body includes a display module 200, a cavity for accommodating the display module 200, and a heat sink 100 disposed in the cavity for dissipating heat from the display module 200. The heat dissipation device 100 includes an airbag 1, a moving mechanism 2 fixedly connected to the airbag 1, and a control mechanism (not shown) electrically connected to the moving mechanism 2. The airbag 1 has ventilation portions 3 on both left and right sides. The display module 200 is located at one of the left and right sides of the airbag 1, and hot air having a higher temperature than that at other positions is provided around the display module 200 in an operating state. The moving mechanism 2 is provided as a pair of moving blocks 21 which are clamped at the upper side and the lower side of the air bag and can be close to or separated from each other under the control of the control mechanism. The control mechanism controls the moving blocks 21 to move away from each other to enable air to enter the air bag 1, and when the moving blocks 21 approach each other, the air bag 1 is compressed to enable the air to flow from one side of the air bag 1 to the direction of the display module 200 to take away hot air around the display module 200.
In the preferred embodiment of the present invention, the pair of moving blocks 21 are a pair of electromagnetic plates that are attracted to each other to compress the airbag 1 when the current is applied, and are separated from each other to release the airbag 1 when the current is not applied. Under the conventional state, gasbag 1 is in the shrink state, and during the use, control mechanism control outage makes the electromagnetic plate deviate from the motion and be in the low pressure state in the gasbag 1, because the hot-air pressure around display module 200 is high, and the air current gets into and makes it swell in the gasbag 1, and control mechanism control circular telegram makes the electromagnetic plate be close to the motion relatively and compresses gasbag 1, and the interior air of gasbag 1 blows out to display module 200 thereby takes away the hot-air around display module 200.
The door body further comprises a power supply mechanism, and the control mechanism, the electromagnetic plate and the display module 200 are electrically connected with the power supply mechanism.
The heat dissipation device 100 further has an opening disposed on an inner wall of one side of the airbag 1 and a blade covering the opening and capable of opening in a single direction, one of the air permeable portions 3 away from the display module 200 is the blade attached to the inner wall of the airbag 1, and the blade is pushed by air to open toward the inside of the airbag 1 so that the air enters the airbag 1. One of the air-permeable portions 3 adjacent to the display module 200 is a thin film structure made of an air-permeable material. Of course, in other embodiments, the air-permeable part 3 may be a film structure made of air-permeable material. The film structure may be a partial structure or a complete structure of both sides of the airbag 1. The blades of the heat sink 100 can be opened only to the inside of the air bag 1 so that air can enter the air bag 1, but when the air bag 1 is compressed, one side having the blades cannot be discharged, and thus, the gas is discharged from the other side to take away hot air around the display module 200.
The heat sink 100 further has a frame 4 slidably connected to the moving mechanism 2, and the frame 4 has a slide rail 41 for guiding the moving block 21 to move thereon. Of course, in other embodiments, the framework may be configured to have a sliding channel, and the moving block 21 moves in the sliding channel.
The frame 4 further has a pair of limiting portions 42 provided at both ends thereof in the vertical direction, and the pair of moving blocks 21 move away from each other to be stopped by the corresponding limiting portions 42.
The door body is also provided with a temperature sensor which is arranged on the display module 200 and used for measuring the temperature of the display module 200 and an environment temperature sensor which is used for measuring the environment temperature, and the control mechanism compares the temperature of the display module 200 with the environment temperature to control the motion state of the moving mechanism 2. The door body is provided with a hinge box, and the ring temperature sensor is arranged in the hinge box.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.

Claims (10)

1. A door body with a heat dissipation device is characterized in that: the door body is provided with a display module, a cavity for accommodating the display module and a heat dissipation device arranged in the cavity for dissipating heat of the display module, the heat dissipation device is provided with an air bag, a moving mechanism fixedly connected with the air bag, a control mechanism electrically connected with the moving mechanism, an opening arranged on the inner wall of one side of the air bag and a blade which covers the opening and can be opened in one direction for facilitating air intake, the left side and the right side of the air bag are provided with air permeable parts, the display module is positioned at one side of the left side and the right side of the air bag, and hot air with higher temperature than other positions is arranged around the display module in a working state, wherein the air permeable part far away from the display module is the blade attached to the inner wall of the air bag, the control mechanism controls the movement of the moving mechanism to enable the air bag to suck or exhaust air, so that the air flows from one side of the air bag to the display module to take away the hot air around the display module.
2. The door body with a heat dissipating device according to claim 1, wherein: the breathable part is of a thin film structure made of breathable materials.
3. The door body with a heat dissipating device according to claim 2, characterized in that: the moving mechanism is a pair of moving blocks which are clamped at the upper side and the lower side of the air bag and can be close to or separated from each other under the control of the control mechanism, the control mechanism controls the moving blocks to move away from each other to enable air to enter the air bag, and the air bag is compressed when the moving blocks are close to each other, so that the air flows from one side of the air bag to the direction of the display module to take away hot air around the display module.
4. The door body with a heat dissipating device according to claim 3, wherein: the pair of moving blocks are a pair of electromagnetic plates, the pair of electromagnetic plates can be mutually attracted and close to compress the air bag after being electrified, and the pair of electromagnetic plates are mutually separated to release the air bag after being powered off.
5. The door body with a heat dissipating device according to claim 4, wherein: the door body further comprises a power supply mechanism, and the control mechanism, the electromagnetic plate and the display module are electrically connected with the power supply mechanism.
6. The door body with a heat dissipating device according to claim 3, wherein: the heat dissipation device is also provided with a framework in sliding connection with the moving mechanism, and the framework is provided with a sliding rail for guiding the moving block to move on.
7. The door body with a heat dissipating device according to claim 6, wherein: the framework is also provided with a pair of limiting parts arranged at the two ends of the framework in the vertical direction, and the pair of moving blocks move away from each other to be stopped by the corresponding limiting parts.
8. The door body with a heat dissipating device according to claim 1, wherein: the door body is also provided with a temperature sensor which is arranged on the display module and used for measuring the temperature of the display module and an environment temperature sensor which is used for measuring the environment temperature, and the control mechanism compares the temperature of the display module with the environment temperature so as to control the motion state of the moving mechanism.
9. The door body with a heat dissipating device according to claim 8, wherein: the door body is provided with a hinge box, and the ring temperature sensor is arranged in the hinge box.
10. A refrigerator, characterized in that: the refrigerator comprises a door body according to any one of claims 1 to 9.
CN202110721922.1A 2017-12-15 2017-12-15 Door body with heat dissipation device and refrigerator with door body Pending CN113503680A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110721922.1A CN113503680A (en) 2017-12-15 2017-12-15 Door body with heat dissipation device and refrigerator with door body

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Application Number Priority Date Filing Date Title
CN201711350290.2A CN108302882B (en) 2017-12-15 2017-12-15 Door body with heat dissipation device and refrigerator with door body
CN202110721922.1A CN113503680A (en) 2017-12-15 2017-12-15 Door body with heat dissipation device and refrigerator with door body

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CN202110719941.0A Pending CN113503679A (en) 2017-12-15 2017-12-15 Door body with heat dissipation device and refrigerator with door body
CN202110721922.1A Pending CN113503680A (en) 2017-12-15 2017-12-15 Door body with heat dissipation device and refrigerator with door body
CN201711350290.2A Active CN108302882B (en) 2017-12-15 2017-12-15 Door body with heat dissipation device and refrigerator with door body

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CN117479472A (en) * 2023-12-27 2024-01-30 珠海格力电器股份有限公司 Touch screen assembly and refrigerator

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CN113375647B (en) * 2021-05-11 2022-07-26 同炎数智科技(重庆)有限公司 Land surveying and mapping system based on GIS digital technology

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Publication number Publication date
CN108302882B (en) 2021-08-24
CN113503679A (en) 2021-10-15
CN108302882A (en) 2018-07-20

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Application publication date: 20211015