WO2023060760A1 - 一种冰箱用于平衡内外气压的系统及方法 - Google Patents

一种冰箱用于平衡内外气压的系统及方法 Download PDF

Info

Publication number
WO2023060760A1
WO2023060760A1 PCT/CN2021/139515 CN2021139515W WO2023060760A1 WO 2023060760 A1 WO2023060760 A1 WO 2023060760A1 CN 2021139515 W CN2021139515 W CN 2021139515W WO 2023060760 A1 WO2023060760 A1 WO 2023060760A1
Authority
WO
WIPO (PCT)
Prior art keywords
air pressure
cabin
refrigerator
air
module
Prior art date
Application number
PCT/CN2021/139515
Other languages
English (en)
French (fr)
Inventor
海华
李世英
陈庆晓
葛建伟
Original Assignee
浙江星星冷链集成股份有限公司
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 浙江星星冷链集成股份有限公司 filed Critical 浙江星星冷链集成股份有限公司
Publication of WO2023060760A1 publication Critical patent/WO2023060760A1/zh

Links

Images

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00Self-contained movable devices, e.g. domestic refrigerators
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042Air treating means within refrigerated spaces
    • F25D17/047Pressure equalising devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/003Arrangement or mounting of control or safety devices for movable devices
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25DREFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D29/00Arrangement or mounting of control or safety devices
    • F25D29/005Mounting of control devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Definitions

  • the invention relates to the technical field of refrigerators, in particular to a system and method for balancing internal and external air pressures of a refrigerator.
  • a refrigerator is a kind of refrigeration equipment that keeps a constant low temperature, and it is also a civilian product that keeps food or other items at a constant low temperature.
  • the volume of household refrigerators is usually 20-500 liters.
  • the present invention provides a system and method for balancing the internal and external air pressure of a refrigerator, which solves the problem of the consumption of cold air inside the refrigerator due to the opening and closing of the door of the refrigerator by the user during the use of the refrigerator.
  • the refrigerator After the cabinet door is closed, because the internal temperature is higher than the set temperature, the refrigerator will cool down to reach the set temperature again. This process causes the air inside the refrigerator to appear in a negative pressure state due to temperature changes, which makes it more difficult for the user to open the cabinet door again. The problem.
  • a system and method for balancing internal and external air pressure of a refrigerator comprising an air chamber, the surface of the air chamber is equidistantly fixedly connected with a mounting piece, the surface of the mounting piece is inserted with a screw through a bearing, and the air chamber’s
  • An air outlet valve is hinged on the top surface, a diversion pipe is sleeved on the top of the air chamber, a control chip is installed on the bottom surface of the air chamber, and a wire is installed on one side of the control chip, and the bottom surface of the air chamber is fixedly connected to
  • the air chamber extends to the inside of the air chamber, the surface of the transmission rod is provided with a piston through a threaded sleeve, the inside of the air chamber is provided with a chute, and the transmission rod is slidably connected to the air chamber through the chute opened inside the air chamber.
  • the air inlet valve is hinged on the surface of the air chamber, and a torsion spring is sleeved on the hinge shaft of the air inlet valve and the air chamber. valve is connected.
  • a torsion spring is sheathed on the hinged shaft of the air outlet valve and the air chamber, and the two ends of the torsion spring are respectively connected with the air chamber and the air outlet valve.
  • the surface of the air outlet valve is glued with a rubber ring, and the top surface is in a concave arc shape.
  • control chip has the following operating programs for controlling the motor, including:
  • Balance module used to issue instructions to control the motor to execute the command program
  • Air pressure monitoring module used to detect the air pressure inside and outside the cabin, and provide judgment basis for the judgment module
  • Judgment module used to judge the air pressure inside and outside the cabin in the air pressure monitoring module
  • Trigger module used to start the air pressure balance system, used as the control end of the air pressure balance system, the air pressure balance system starts when the cabin air pressure is lower than the outside air pressure, and does not start when the cabin air pressure is greater than the equidistant outside air pressure;
  • Air pressure balance system It is used to control the air pressure inside and outside the refrigerator cabin to ensure that the inside and outside of the cabin are consistent.
  • the balance module is equipped with a program switch module, which is used to switch the two modes of operation of the balance module.
  • the trigger module is equipped with two different trigger programs, the programs of which are switched electrically and synchronously with the program switching module.
  • the program switching module carried in the balance module performs switching settings according to the habit of using the target.
  • a method for balancing internal and external air pressure of a refrigerator comprising the following steps:
  • S6 Set the maintenance time of a single cabin according to the power of the refrigerator, and set the trigger interval cycle of a single maintenance in the cabin;
  • S7 Monitor and obtain the real-time air pressure in the cabin, and perform frequency-period comparison.
  • the air pressure balance system will automatically enter the dormant state and will not be triggered again.
  • the frequency period in step S7 is set to 30 seconds.
  • P is the gas pressure
  • V is the gas volume
  • n is the mass of the object
  • R is the proportional coefficient
  • T is the system temperature
  • the present invention provides an intelligent air pressure balance method for the refrigerator through the structure, so that when the user uses the refrigerator to open and close the refrigerator door, the refrigerator door will not be opened due to the loss of cold air and the refrigerator’s closed operation due to negative pressure inside the refrigerator strenuous situation.
  • the loss of cold air caused by the air pressure balance inside and outside the refrigerator can be avoided to a certain extent, thereby bringing a certain degree of energy-saving effect to the refrigerator.
  • the intelligent air pressure balance method mentioned in the present invention has two operation modes, which can be used in normally open refrigerators and infrequently used refrigerators to ensure that the air pressure balance system operates more stably and adapts when it is in the open state, increasing the system's service life.
  • Fig. 1 is a structural schematic diagram of a system for balancing internal and external air pressure of a refrigerator
  • Fig. 2 is the schematic diagram of the decomposition state of the present invention.
  • Fig. 3 is the independent structural representation of rubber ring among the present invention.
  • Fig. 4 is a schematic view of the bottom structure of the present invention.
  • Fig. 5 is the independent structural diagram of gas transmission part in the present invention.
  • Fig. 6 is a schematic diagram of the operating program of the control chip in the present invention.
  • FIG. 7 is a schematic diagram of the circuit structure of the control chip in the present invention.
  • Fig. 8 is a structural diagram of a method for balancing internal and external air pressure of a refrigerator
  • the labels in the figure respectively represent: 1. Gas tank; 2. Mounting piece; 3. Screw; 4. Air outlet valve; 5. Rubber ring; 6. Diversion pipe; 7. Control chip; 8. Wire; 9. Fixing ;10, motor; 11, transmission rod; 12, piston; 13, intake valve; A1, balance module; A2, program switching module; A3, air pressure monitoring module; A4, judgment module; A5, trigger module; A6, air pressure balance system.
  • a refrigerator system and method for balancing internal and external air pressure in this embodiment includes an air chamber 1, the surface of the air chamber 1 is equidistantly fixedly connected with a mounting piece 2, and the surface of the mounting piece 2 penetrates through the bearing A screw 3 is inserted, an outlet valve 4 is hinged on the top surface of the air chamber 1, a diversion pipe 6 is sleeved on the top of the air chamber 1, a control chip 7 is installed on the bottom surface of the air chamber 1, and a control chip 7 is installed on one side
  • the electric wire 8 is fixedly connected with a fixed frame 9 on the bottom surface of the gas chamber 1, and a motor 10 is installed inside the fixed frame 9.
  • the control chip 7 and the electric wire 8 are connected to the motor 10 through electrical connection, and the output end of the motor 10 is fixedly connected with a transmission Rod 11, the top of the transmission rod 11 extends through the air chamber 1 through the bearing to the inside of the air chamber 1, the surface of the transmission rod 11 is provided with a piston 12 through a threaded sleeve, and a chute is opened inside the air chamber 1, and the transmission rod 11 passes through
  • the chute provided inside the air chamber 1 is slidably connected to the inside of the air chamber 1.
  • the air inlet valve 13 is hinged on the surface of the air chamber 1.
  • the hinged shaft of the air inlet valve 13 and the air chamber 1 is provided with a torsion spring. Both ends of the spring are connected with the air chamber 1 and the intake valve 13 respectively.
  • the user can control the start and stop of the motor 10 through the control chip 7.
  • the transmission rod 11 connected to the output end of the motor 10 rotates to drive the piston 12 in the air chamber 1 through the screw thread.
  • Internal movement so that the internal air of the air chamber 1 is squeezed due to the movement of the piston 12, and the outlet valve 4 is pushed open, and the gas is introduced into the inside of the diversion pipe 6 and then enters the refrigerator from the inside of the diversion pipe 6 to achieve air pressure balance.
  • mounting piece 2 and the screw 3 are used to fix the device inside the refrigerator.
  • a torsion spring is sleeved on the hinged shaft of the air outlet valve 4 and the air chamber 1 , and the two ends of the torsion spring are respectively connected with the air chamber 1 and the air outlet valve 4 .
  • a rubber ring 5 is glued on the surface of the outlet valve 4 , and the top surface of the outlet valve is in a concave arc shape.
  • This component brings better airtight effect to the air outlet valve 4 and prevents the gas inside the air outlet valve 4 from leaking and flowing into the guide pipe 6 when the device is not in operation.
  • control chip 7 is specifically an air pressure sensor chip, and its model is DSH553.
  • control chip 7 has the following running programs for controlling the motor 10, including:
  • Balance module A1 used to issue commands to control the motor 10 to execute command programs
  • Air pressure monitoring module A3 used to detect the air pressure inside and outside the cabin, and provide judgment basis for the judging module A4;
  • Judgment module A4 used to judge the air pressure inside and outside the cabin in the air pressure monitoring module A3;
  • Trigger module A5 used to start the air pressure balance system A6, used as the control end of the air pressure balance system A6, when the air pressure inside the cabin is lower than the outside air pressure, the air pressure balance system A6 starts, and when the inside air pressure is greater than the equidistant outside air pressure, it does not start ;
  • Air pressure balance system A6 It is used to control the air pressure inside and outside the refrigerator cabin to ensure that the inside and outside of the cabin are consistent.
  • the balance module A1 is equipped with a program switching module A2 for switching the two operating modes of the balance module A1 .
  • the trigger module A5 is equipped with two different trigger programs, and the programs are switched electrically and synchronously with the program switching module A2.
  • the program switching module A2 carried in the balance module A1 performs switching settings according to the habit of using the target.
  • this part of the structure is used as an operating program carried inside the chip.
  • the program When the user does not often open the refrigerator, the program will be triggered at the moment the user opens the door of the refrigerator to balance the air pressure in the refrigerator.
  • the operating program When the user When the refrigerator is often used, the operating program is in a functional state that is always running. This setting enables the refrigerator to better preserve the items in the refrigerator through the air pressure when the refrigerator is not used frequently. convenient.
  • a method for balancing internal and external air pressure of a refrigerator comprising the following steps:
  • S6 Set the maintenance time of a single cabin according to the power of the refrigerator, and set the trigger interval cycle of a single maintenance in the cabin;
  • S7 Monitor and obtain the real-time air pressure in the cabin, and perform frequency-period comparison.
  • the air pressure balance system will automatically enter the dormant state and will not be triggered again.
  • the frequency period in step S7 is set to thirty seconds.
  • This setting can prevent the user from frequently opening the refrigerator in a short period of time and cause the system to be triggered frequently, which not only saves the power consumption of the system, but also avoids unnecessary running times of the system, thereby achieving the purpose of enhancing the service life of the system Purpose.
  • P is the gas pressure
  • V is the gas volume
  • n is the mass of the object
  • R is the proportional coefficient
  • T is the system temperature
  • T1 is the circuit power supply of the control chip 7
  • T2 is the data recording board of the control chip 7
  • T3 is The continuous operation program of the control chip 7
  • T4 is the point-break trigger operation program of the control chip 7.

Landscapes

  • 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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

提供一种冰箱用于平衡内外气压的系统及方法,包括气仓(1),气仓(1)的表面等距固定连接有安装片(2),安装片(2)的表面通过轴承贯穿插设有螺钉(3),气仓(1)的顶面铰接有出气阀(4),气仓(1)的顶端套接有导流管道(6),气仓(1)的底面安装有控制芯片(7),控制芯片(7)的一侧安装有电线(8),气仓(1)的底面固定连接有固定架(9),固定架(9)的内部安装有电机(10),控制芯片(7)通过电线(8)与电机(10)相连接,电机(10)的输出端固定连接有传动杆(11),提供了一种智能化的气压平衡手段,从而在用户使用冰箱开关冰箱门的过程中,不会因冷气流失,冰箱运行密闭而出现冰箱内负压导致冰箱门打开吃力的情况。

Description

一种冰箱用于平衡内外气压的系统及方法 技术领域
本发明涉及冰箱技术领域,具体涉及一种冰箱用于平衡内外气压的系统及方法。
背景技术
冰箱是一种保持恒定低温的一种制冷设备,也是一种使食物或其他物品保持恒定低温状态的民用产品。箱体内有压缩机、制冰机用以结冰的柜或箱,带有制冷装置的储藏箱。家用电冰箱的容积通常为20~500升。
但是,冰箱在使用的过程中因用户的开闭冰箱柜门导致冰箱内部冷气消耗,冰箱柜门关闭后,因内部温度高于设定温度,冰箱会通过降温来重新达到设定温度,这一过程导致冰箱内部因温度变化空气出现负压状态,从而在用户再次打开柜门时较为吃力,大大降低了用户的使用体验。
发明内容
解决的技术问题
针对现有技术所存在的上述缺点,本发明提供了一种冰箱用于平衡内外气压的系统及方法,解决了冰箱在使用的过程中因用户的开闭冰箱柜门导致冰箱内部冷气消耗,冰箱柜门关闭后,因内部温度高于设定温度,冰箱会通过降温来重新达到设定温度,这一过程导致冰箱内部因温度变化空气出现负压状态,从而在用户再次打开柜门时较为吃力的问题。
技术方案
为实现以上目的,本发明通过以下技术方案予以实现:
一种冰箱用于平衡内外气压的系统及方法,包括气仓,所述气仓的表面等距固定连接有安装片,所述安装片的表面通过轴承贯穿插设有螺钉,所述气仓的顶面铰接有出气阀,所述气仓的顶端套接有导流管道,所述气仓的底面安装有控制芯片,所述控制芯片的一侧安装有电线,所述气仓的底面固定连接有固定架,所述固定架的内部安装有电机,所述控制芯片与电线通过连电性与电机相连接,所述电机的输出端固定连接有传动杆,所述传动杆的顶端通过轴承穿过气仓延伸至气仓的内部,所述传动杆的表面通过螺纹套设有 活塞,所述气仓的内部开设有滑槽,所述传动杆通过气仓内部开设的滑槽滑动连接在气仓的内部,所述气仓的表面铰接有进气阀,所述进气阀与气仓相铰接的铰接轴上套设有扭力弹簧,所述扭力弹簧的两端分别与气仓、进气阀相连接。
更进一步地,所述出气阀与气仓相铰接的铰接轴上套设有扭力弹簧,所述扭力弹簧的两端分别与气仓、出气阀相连接。
更进一步地,所述出气阀的表面胶合有橡胶环,所述的顶面呈内凹圆弧形。
更进一步地,所述控制芯片的内部部署有以下运行程序,用于控制电机,包括:
平衡模块:用于发出指令控制电机执行命令程序;
气压监测模块:用于检测舱内外气压,为判断模块提供判断依据;
判断模块:用于判断气压监测模块中舱内外气压大小;
触发模块:用于启动气压平衡系统,作为气压平衡系统的控制端使用,当舱内气压低于舱外气压时气压平衡系统启动,当舱内气压大于等距舱外气压不启动;
气压平衡系统:用于控制冰箱舱体内外气压,保证舱内外其一保持一致。
更进一步地,所述平衡模块中搭载有程序切换模块,用于切换平衡模块运行的两种模式。
更进一步地,所述触发模块内部搭载有两种不同触发程序,其程序通过电性与程序切换模块同步进行转换。
更进一步地,所述平衡模块中搭载的程序切换模块根据使用目标习惯进行切换设定。
一种冰箱用于平衡内外气压的方法,包括以下步骤:
S1:获取冰箱舱外气压值,将舱外气压值写入控制平衡芯片中,根据舱外气压确定平衡芯片运行触发条件;
S2:获取舱内实时气压数据,由气压监测模块完成;
S3:根据所述S1及S2中所得数据进行比较,完成舱内外气压大小判断:
S4:若所述S3中比较出的判断结果舱内气压<舱外气压,气压平衡系统被触发启动,对舱内气压进行平衡调整;
S5:若所述S3中比较出的判断结果为舱内气压≥舱外气压,冰箱制冷系统启动,对舱内温度进行维护;
S6:根据冰箱功率对单次舱内维护时间进行设定,同时设定单次舱内维护触发区间周期;
S7:监控获取舱内实时气压,进行频期对比,当舱内气压≥舱外气压时,气压平衡系统自主进入休眠状态,不再触发。
更进一步地,所述步骤S7中频期设定为三十秒。
更进一步地,所述理想气体状态方程计算公式如下:
pV=nRT
式中:P为气体压强;
V为气体体积;
n为物体质量;
R为比例系数;
T为体系温度。
有益效果
采用本发明提供的技术方案,与已知的公有技术相比,具有如下有益效果:
1、本发明通过结构为冰箱提供了一种智能化的气压平衡手段,从而在用户使用冰箱开关冰箱门的过程中,不会因冷气流失,冰箱运行密闭而出现冰箱内负压导致冰箱门打开吃力的情况。
2、本发明通过结构能够一定程度的避免因冰箱内外气压平衡而出现的冷气流失,从而以此为冰箱带来了一定程度的节能效果。
3、本发明中所提到了智能气压平衡手段具有两种运行方式,可用于常开的冰箱及不常用的冰箱,保证其在打开状态下气压平衡系统运行更加稳定适配,增长了该系统的使用寿命。
附图说明
为了更清楚地说明本发明或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍。显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为一种冰箱用于平衡内外气压的系统的结构示意图;
图2为本发明的分解状态示意图;
图3为本发明中橡胶环的独立结构示意图;
图4为本发明的底部结构示意图;
图5为本发明中气体传动部件的独立结构图;
图6为本发明中控制芯片的运行程序示意图;
图7为本发明中控制芯片的电路结构示意图;
图8为一种冰箱用于平衡内外气压的方法的结构图;
图中的标号分别代表:1、气仓;2、安装片;3、螺钉;4、出气阀;5、橡胶环;6、导流管道;7、控制芯片;8、电线;9、固定架;10、电机;11、传动杆;12、活塞;13、进气阀;A1、平衡模块;A2、程序切换模块;A3、气压监测模块;A4、判断模块;A5、触发模块;A6、气压平衡系统。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚,下面将结合本发明中的附图,对本发明中的技术方案进行清楚、完整地描述。显然,所描述的实施例是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
下面结合实施例对本发明作进一步的描述。
实施例1
本实施例的一种冰箱用于平衡内外气压的系统及方法,如图1所示,包括气仓1,气仓1的表面等距固定连接有安装片2,安装片2的表面通过轴承贯穿插设有螺钉3,气仓1的顶面铰接有出气阀4,气仓1的顶端套接有导流管道6,气仓1的底面安装有控制芯片7,控制芯片7的一侧安装有电线8, 气仓1的底面固定连接有固定架9,固定架9的内部安装有电机10,控制芯片7与电线8通过连电性与电机10相连接,电机10的输出端固定连接有传动杆11,传动杆11的顶端通过轴承穿过气仓1延伸至气仓1的内部,传动杆11的表面通过螺纹套设有活塞12,气仓1的内部开设有滑槽,传动杆11通过气仓1内部开设的滑槽滑动连接在气仓1的内部,气仓1的表面铰接有进气阀13,进气阀13与气仓1相铰接的铰接轴上套设有扭力弹簧,扭力弹簧的两端分别与气仓1、进气阀13相连接。
在本实施例使用时,用户可通过控制芯片7来控制电机10启动与停止,当电机10被启动时,电机10输出端所连的传动杆11旋转通过螺纹作用带动活塞12在气仓1的内部移动,从而因活塞12的移动导致气仓1的内部空气被挤压将出气阀4顶开,气体传入导流管道6内部再由导流管道6内部进入冰箱内从而达到了气压平衡的目的;
其中安装片2与螺钉3用于将该装置固定在冰箱内部。
如图1所示,出气阀4与气仓1相铰接的铰接轴上套设有扭力弹簧,扭力弹簧的两端分别与气仓1、出气阀4相连接。
该结构使得当该装置停止运行后,出气阀4能够通过扭力弹簧的作用力复位对气仓1的顶部开口进行封堵,从而出气阀4在使用过程中不仅通过重力复位,为出气阀4的正常运动轨迹提供了保障。
如图3所示,出气阀4的表面胶合有橡胶环5,的顶面呈内凹圆弧形。
该部件为出气阀4带来了更佳的密闭效果,防止出气阀4内部气体在该装置未运行的状态下出现泄露流向导流管道6内的情况发生。
其中控制芯片7具体为气压传感器芯片,其型号为DSH553。
实施例2
如图6所示,控制芯片7的内部部署有以下运行程序,用于控制电机10,包括:
平衡模块A1:用于发出指令控制电机10执行命令程序;
气压监测模块A3:用于检测舱内外气压,为判断模块A4提供判断依据;
判断模块A4:用于判断气压监测模块A3中舱内外气压大小;
触发模块A5:用于启动气压平衡系统A6,作为气压平衡系统A6的控制端使用,当舱内气压低于舱外气压时气压平衡系统A6启动,当舱内气压大于等距舱外气压不启动;
气压平衡系统A6:用于控制冰箱舱体内外气压,保证舱内外其一保持一致。
如图6所示,平衡模块A1中搭载有程序切换模块A2,用于切换平衡模块A1运行的两种模式。
如图6所示,触发模块A5内部搭载有两种不同触发程序,其程序通过电性与程序切换模块A2同步进行转换。
如图6所示,平衡模块A1中搭载的程序切换模块A2根据使用目标习惯进行切换设定。
在本实施例使用时,该部分结构作为芯片内部搭载的运行程序所使用,当用户不经常打开冰箱,该程序将在用户打开冰箱柜门的瞬间触发,对冰箱内的气压进行平衡,当用户常用冰箱时,该运行程序处于一直运行的功能状态,如此设置使得冰箱在不常使用时,通过气压更好的保存了冰箱内的物品,在常用时通过该设置为用户在打开冰箱时提供了便利。
实施例3
一种冰箱用于平衡内外气压的方法,包括以下步骤:
S1:获取冰箱舱外气压值,将舱外气压值写入控制平衡芯片中,根据舱外气压确定平衡芯片运行触发条件;
S2:获取舱内实时气压数据,由气压监测模块A3完成;
S3:根据S1及S2中所得数据进行比较,完成舱内外气压大小判断:
S4:若S3中比较出的判断结果舱内气压<舱外气压,气压平衡系统被触发启动,对舱内气压进行平衡调整;
S5:若S3中比较出的判断结果为舱内气压≥舱外气压,冰箱制冷系统启动,对舱内温度进行维护;
S6:根据冰箱功率对单次舱内维护时间进行设定,同时设定单次舱内维护触发区间周期;
S7:监控获取舱内实时气压,进行频期对比,当舱内气压≥舱外气压时,气压平衡系统自主进入休眠状态,不再触发。
如图8所示,步骤S7中频期设定为三十秒。
通过该设置能够避免用户在短期时间内频繁打开冰箱柜内导致该系统频繁被触发运行,以此不仅节约了系统用电,同时也避免系统不必要运行次数的产生,从而达到增强系统使用寿命的目的。
如图8所示,理想气体状态方程计算公式如下:
pV=nRT
式中:P为气体压强;
V为气体体积;
n为物体质量;
R为比例系数;
T为体系温度。
如图7所示,其中控制芯片7的内部搭载有以下运行方式,包括T1、T2、T3、T4,其中:T1为控制芯片7的电路电源;T2为控制芯片7的数据刻录板;T3为控制芯片7的持续运行程序;T4为控制芯片7的点断式触发运行程序。
以上实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分技术特征进行等同替换;而这些修改或者替换,并不会使相应技术方案的本质脱离本发明各实施例技术方案的精神和范围。

Claims (10)

  1. 一种冰箱用于平衡内外气压的系统,包括气仓(1),其特征在于:所述气仓(1)的表面等距固定连接有安装片(2),所述安装片(2)的表面通过轴承贯穿插设有螺钉(3),所述气仓(1)的顶面铰接有出气阀(4),所述气仓(1)的顶端套接有导流管道(6),所述气仓(1)的底面安装有控制芯片(7),所述控制芯片(7)的一侧安装有电线(8),所述气仓(1)的底面固定连接有固定架(9),所述固定架(9)的内部安装有电机(10),所述控制芯片(7)与电线(8)通过连电性与电机(10)相连接,所述电机(10)的输出端固定连接有传动杆(11),所述传动杆(11)的顶端通过轴承穿过气仓(1)延伸至气仓(1)的内部,所述传动杆(11)的表面通过螺纹套设有活塞(12),所述气仓(1)的内部开设有滑槽,所述传动杆(11)通过气仓(1)内部开设的滑槽滑动连接在气仓(1)的内部,所述气仓(1)的表面铰接有进气阀(13),所述进气阀(13)与气仓(1)相铰接的铰接轴上套设有扭力弹簧,所述扭力弹簧的两端分别与气仓(1)、进气阀(13)相连接。
  2. 根据权利要求1所述的一种冰箱用于平衡内外气压的系统,其特征在于,所述出气阀(4)与气仓(1)相铰接的铰接轴上套设有扭力弹簧,所述扭力弹簧的两端分别与气仓(1)、出气阀(4)相连接。
  3. 根据权利要求1所述的一种冰箱用于平衡内外气压的系统,其特征在于,所述出气阀(4)的表面胶合有橡胶环(5),所述的顶面呈内凹圆弧形。
  4. 根据权利要求1所述的一种冰箱用于平衡内外气压的系统,其特征在于,所述控制芯片(7)的内部部署有以下运行程序,用于控制电机(10),包括:
    平衡模块(A1):用于发出指令控制电机(10)执行命令程序;
    气压监测模块(A3):用于检测舱内外气压,为判断模块(A4)提供判断依据;
    判断模块(A4):用于判断气压监测模块(A3)中舱内外气压大小;
    触发模块(A5):用于启动气压平衡系统(A6),作为气压平衡系统(A6)的控制端使用,当舱内气压低于舱外气压时气压平衡系统(A6)启动,当舱 内气压大于等距舱外气压不启动;
    气压平衡系统(A6):用于控制冰箱舱体内外气压,保证舱内外其一保持一致。
  5. 根据权利要求4所述的一种冰箱用于平衡内外气压的系统,其特征在于,所述平衡模块(A1)中搭载有程序切换模块(A2),用于切换平衡模块(A1)运行的两种模式。
  6. 根据权利要求4所述的一种冰箱用于平衡内外气压的系统,其特征在于,所述触发模块(A5)内部搭载有两种不同触发程序,其程序通过电性与程序切换模块(A2)同步进行转换。
  7. 根据权利要求1所述的一种冰箱用于平衡内外气压的系统,其特征在于,所述平衡模块(A1)中搭载的程序切换模块(A2)根据使用目标习惯进行切换设定。
  8. 一种冰箱用于平衡内外气压的方法,所述方法是对如权利要求1-7任一项所述冰箱用于平衡内外气压的系统的实施方法,包括以下步骤:
    S1:获取冰箱舱外气压值,将舱外气压值写入控制平衡芯片中,根据舱外气压确定平衡芯片运行触发条件;
    S2:获取舱内实时气压数据,由气压监测模块(A3)完成;
    S3:根据所述S1及S2中所得数据进行比较,完成舱内外气压大小判断:
    S4:若所述S3中比较出的判断结果舱内气压<舱外气压,气压平衡系统被触发启动,对舱内气压进行平衡调整;
    S5:若所述S3中比较出的判断结果为舱内气压≥舱外气压,冰箱制冷系统启动,对舱内温度进行维护;
    S6:根据冰箱功率对单次舱内维护时间进行设定,同时设定单次舱内维护触发区间周期;
    S7:监控获取舱内实时气压,进行频期对比,当舱内气压≥舱外气压时,气压平衡系统自主进入休眠状态,不再触发。
  9. 根据权利要求1所述的一种冰箱用于平衡内外气压的方法,其特征在于,所述步骤S7中频期设定为三十秒。
  10. 根据权利要求1所述的一种冰箱用于平衡内外气压的系统及方法,其特征在于,所述理想气体状态方程计算公式如下:
    pV=nRT
    式中:P为气体压强;
    V为气体体积;
    n为物体质量;
    R为比例系数;
    T为体系温度。
PCT/CN2021/139515 2021-10-14 2021-12-20 一种冰箱用于平衡内外气压的系统及方法 WO2023060760A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202111200177.2 2021-10-14
CN202111200177.2A CN113803931B (zh) 2021-10-14 2021-10-14 一种冰箱用于平衡内外气压的系统及方法

Publications (1)

Publication Number Publication Date
WO2023060760A1 true WO2023060760A1 (zh) 2023-04-20

Family

ID=78937633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2021/139515 WO2023060760A1 (zh) 2021-10-14 2021-12-20 一种冰箱用于平衡内外气压的系统及方法

Country Status (2)

Country Link
CN (1) CN113803931B (zh)
WO (1) WO2023060760A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117849287A (zh) * 2024-03-07 2024-04-09 深圳市瑞盛环保科技有限公司 一种氯气回收系统用气体成分检测装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113803931B (zh) * 2021-10-14 2022-05-20 浙江星星冷链集成股份有限公司 一种冰箱用于平衡内外气压的系统及方法

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980053170A (ko) * 1996-12-26 1998-09-25 배순훈 문단속 기능을 지닌 냉장고
JP2001116433A (ja) * 1999-10-21 2001-04-27 Toshiba Corp 貯蔵庫開扉装置
JP2002267345A (ja) * 2001-03-07 2002-09-18 Daiwa Industries Ltd 冷蔵庫
JP2012247138A (ja) * 2011-05-27 2012-12-13 Fukushima Industries Corp 冷蔵庫
JP2014134348A (ja) * 2013-01-10 2014-07-24 Mitsubishi Electric Corp 冷蔵庫
CN204254963U (zh) * 2014-11-25 2015-04-08 浙江星星家电股份有限公司 一种冷柜的通气装置
CN106705544A (zh) * 2016-12-30 2017-05-24 青岛海尔特种电冰柜有限公司 制冷设备用保温箱及制冷设备
WO2018121202A1 (zh) * 2016-12-30 2018-07-05 青岛海尔特种电冰柜有限公司 具有气压平衡功能的门体及制冷设备
CN208025934U (zh) * 2018-03-08 2018-10-30 浙江星星冷链集成股份有限公司 一种冰箱的内外气压平衡结构
CN209310329U (zh) * 2018-12-12 2019-08-27 湖北美的电冰箱有限公司 冰箱
WO2020221636A1 (en) * 2019-04-29 2020-11-05 BSH Hausgeräte GmbH A cooling device
JP2021135022A (ja) * 2020-02-28 2021-09-13 ホシザキ株式会社 冷却庫
CN113803931A (zh) * 2021-10-14 2021-12-17 浙江星星冷链集成股份有限公司 一种冰箱用于平衡内外气压的系统及方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5573323A (en) * 1993-11-30 1996-11-12 Samsung Electronics Co., Ltd. Refrigerator having a pressure equilbrium apparatus
CN2881471Y (zh) * 2005-12-01 2007-03-21 佛山市星星制冷设备工程有限公司 一种低温冷冻箱内外压力平衡装置
CN101280991B (zh) * 2007-04-05 2010-05-26 深圳清华大学研究院 一种自动调节冷藏集装箱箱体内外气压平衡的装置及其方法
CN107144071A (zh) * 2017-06-30 2017-09-08 江苏星星家电科技有限公司 一种吸湿匀冷冰柜
CN112212561A (zh) * 2020-09-29 2021-01-12 裕克施乐塑料制品(太仓)有限公司 一种自动气压平衡装置

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR19980053170A (ko) * 1996-12-26 1998-09-25 배순훈 문단속 기능을 지닌 냉장고
JP2001116433A (ja) * 1999-10-21 2001-04-27 Toshiba Corp 貯蔵庫開扉装置
JP2002267345A (ja) * 2001-03-07 2002-09-18 Daiwa Industries Ltd 冷蔵庫
JP2012247138A (ja) * 2011-05-27 2012-12-13 Fukushima Industries Corp 冷蔵庫
JP2014134348A (ja) * 2013-01-10 2014-07-24 Mitsubishi Electric Corp 冷蔵庫
CN204254963U (zh) * 2014-11-25 2015-04-08 浙江星星家电股份有限公司 一种冷柜的通气装置
CN106705544A (zh) * 2016-12-30 2017-05-24 青岛海尔特种电冰柜有限公司 制冷设备用保温箱及制冷设备
WO2018121202A1 (zh) * 2016-12-30 2018-07-05 青岛海尔特种电冰柜有限公司 具有气压平衡功能的门体及制冷设备
CN208025934U (zh) * 2018-03-08 2018-10-30 浙江星星冷链集成股份有限公司 一种冰箱的内外气压平衡结构
CN209310329U (zh) * 2018-12-12 2019-08-27 湖北美的电冰箱有限公司 冰箱
WO2020221636A1 (en) * 2019-04-29 2020-11-05 BSH Hausgeräte GmbH A cooling device
JP2021135022A (ja) * 2020-02-28 2021-09-13 ホシザキ株式会社 冷却庫
CN113803931A (zh) * 2021-10-14 2021-12-17 浙江星星冷链集成股份有限公司 一种冰箱用于平衡内外气压的系统及方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117849287A (zh) * 2024-03-07 2024-04-09 深圳市瑞盛环保科技有限公司 一种氯气回收系统用气体成分检测装置
CN117849287B (zh) * 2024-03-07 2024-05-31 深圳市瑞盛环保科技有限公司 一种氯气回收系统用气体成分检测装置

Also Published As

Publication number Publication date
CN113803931A (zh) 2021-12-17
CN113803931B (zh) 2022-05-20

Similar Documents

Publication Publication Date Title
WO2023060760A1 (zh) 一种冰箱用于平衡内外气压的系统及方法
WO2017113809A1 (zh) 保鲜抽屉及使用该保鲜抽屉的冰箱
CN201277783Y (zh) 冰箱排水管
CN201926510U (zh) 感温元器件盒及具有该感温元器件盒的冰箱/冰柜/展示柜
CN101556101A (zh) 一种变频冰箱的控制装置及控制方法
WO2017113641A1 (zh) 一种保鲜抽屉内气体浓度的控制方法
WO2006081727A1 (fr) Machine a glace multi-fonctions
CN113915938B (zh) 冰箱及其控制方法
WO2023138268A1 (zh) 一种冰箱及冰箱风道净化系统
CN103644705B (zh) 冰箱的变频控制系统、冰箱和冰箱的变频控制方法
JP2014040947A (ja) 冷蔵庫
CN203758160U (zh) 变频压缩机节能控制器
CN208475772U (zh) 一种用于大蒜储藏的自动控温冷库
JP2002081816A (ja) 冷蔵庫の制御方法
CN103727735A (zh) 一种智能冰箱的节电模糊控制装置及方法
WO2022148089A1 (zh) 冰箱控制方法、装置、存储介质及冰箱
CN108775763B (zh) 冰箱及该冰箱的控制方法
CN203561142U (zh) 一种机械温控式冰箱
CN114198961A (zh) 一种智能防结露冰箱装置
CN208365924U (zh) 一种具有谷物储存及箱外取物的冰箱
KR100413367B1 (ko) 김치냉장고 겸용 쌀통 시스템
CN104567269B (zh) 冰箱
KR20170029347A (ko) 기계식 냉장고
CN110254980A (zh) 一种节能保温油罐
CN115265039B (zh) 一种气压平衡模块、安装有该模块的冰箱及其控制方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 21960484

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE