WO2015021589A1 - 一种设有独立变温区的冰箱 - Google Patents

一种设有独立变温区的冰箱 Download PDF

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Publication number
WO2015021589A1
WO2015021589A1 PCT/CN2013/081339 CN2013081339W WO2015021589A1 WO 2015021589 A1 WO2015021589 A1 WO 2015021589A1 CN 2013081339 W CN2013081339 W CN 2013081339W WO 2015021589 A1 WO2015021589 A1 WO 2015021589A1
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refrigerator
temperature
zone
refrigerating
temperature change
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PCT/CN2013/081339
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English (en)
French (fr)
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朱嘉伟
李腾昌
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海信容声(广东)冰箱有限公司
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Priority to PCT/CN2013/081339 priority Critical patent/WO2015021589A1/zh
Publication of WO2015021589A1 publication Critical patent/WO2015021589A1/zh

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    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
    • F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
    • 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
    • F25D2400/16—Convertible refrigerators

Definitions

  • the invention relates to the technical field of refrigeration equipment, and more particularly to a refrigerator provided with an independent temperature change zone.
  • the technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a refrigerator with an independent temperature change zone, Add a sealed independent space in the space of the existing two-door refrigerator freezer as a room with adjustable temperature change.
  • the technical solution adopted by the present invention is:
  • the utility model relates to a refrigerator with independent variable temperature zone, which comprises an upper refrigerating compartment and a lower freezing compartment.
  • the refrigerating compartment is provided with an independent variable temperature zone, and the variable temperature zone forms a confined space by the combined structural component and the refrigerating cavity and the refrigerating air duct.
  • a sealed independent space is added to the space of the existing two-door refrigerator freezer as an independent variable temperature zone.
  • the combined structural member comprises a duct member and a sliding drawer, and the front portion of the duct member is provided with an annular sealing strip and a sliding drawer to form a sealed independent compartment.
  • the annular seal is of an elastic construction.
  • the temperature change zone is provided with a damper for controlling the air volume.
  • the damper is installed in the refrigerating air duct.
  • the cold air in the variable temperature zone is distributed from the refrigerating air passage through the damper, enters the air duct component of the combined structural component, flows from the inside of the air duct component, and enters the variable temperature zone from the tuyere provided above the interior, and changes from the variable temperature zone.
  • the tuyere provided at the rear enters the refrigerating chamber, performs secondary temperature exchange, and enters the refrigerating return air passage together with the refrigerating cold air.
  • the temperature change zone is provided with a temperature sensing device for detecting the temperature in the temperature change zone in real time.
  • the temperature sensing device is fixed on the refrigerating air duct. Through the temperature sensing device, the problem of the temperature change zone is detected and fed back in real time.
  • the display module is further disposed on the door of the refrigerating chamber, and the display module is provided with a temperature-changing temperature-adjusting button.
  • Door display module There are three adjustable sections of fruit and vegetable, zero degree and meat, which are used together with the variable temperature temperature adjustment button. Through the setting of the temperature change temperature adjustment button, the button display of the three adjustable sections is respectively cycled and highlighted, and the bright interval is the state of the currently set temperature change zone.
  • the technical solution of the present invention has the beneficial effects that the present invention Add a sealed independent space in the space of the existing two-door refrigerator freezer, as an adjustable temperature-changing compartment, which is an independent variable temperature zone. . It not only solves the demand of consumers to use greenhouses, but also greatly simplifies the structure and system complexity of the refrigerator, thereby reducing the refrigerator failure, avoiding after-sales maintenance, reducing the cost, and making it possible for household users to popularize and change temperature.
  • Figure 1 is an external view of an embodiment of a refrigerator of the present invention.
  • Figure 2 is an internal view of an embodiment of the refrigerator of the present invention.
  • Fig. 3 is a cross-sectional view showing the combined structural member of the variable temperature zone of the embodiment of the refrigerator of the present invention.
  • Fig. 4 is a schematic view showing the air passage member, the annular seal, and the sliding drawer of the embodiment of the refrigerator of the present invention forming a closed compartment.
  • Figure 5 is a cross-sectional view of the cold air passage of the variable temperature zone of the refrigerator embodiment of the present invention.
  • Fig. 6 is a schematic view showing the position of a temperature sensing device in a temperature changing zone of the refrigerator embodiment of the present invention.
  • Figure 7 is a detailed view of the display portion of the refrigerator compartment door of the embodiment of the refrigerator of the present invention.
  • the present invention discloses a refrigerator having an independent temperature change zone.
  • the upper part is the refrigerating compartment 1 and the lower part is the freezing compartment 2, and the refrigerating compartment door body is provided with a display module 14.
  • Figure 2 shows the invention The internal structure of the refrigerator. Inside the refrigerating compartment 1, there is a temperature changing zone 3, and the combined structural member 4 of the temperature changing zone cooperates with the refrigerating cavity 5 and the refrigerating air duct 10 to form a separate compartment cavity of the temperature changing zone 3.
  • Fig. 3 is a cross-sectional view showing the combined structural member constituting the temperature change zone 3.
  • the composite structural member 4 is composed of a duct member 6 and a sliding drawer 7 of the front stage.
  • the rear portion of the duct member 6 is connected to the refrigerating compartment duct 10, and a refrigerating compartment duct 10 is provided with a damper 9.
  • the amount of air entering the refrigerating compartment 1 passes through the distribution of the damper 9, and enters the duct member 6 from the refrigerating duct 10. .
  • Figure 4 is a schematic view of the air duct component, the annular sealing strip and the sliding drawer forming a closed compartment.
  • the air duct component 6 and the sliding drawer 7 together form a temperature-changing separate compartment.
  • the air duct component 6 is provided with an annular sealing strip 8 at the front, because the sliding drawer 7 is to be taken out before it can be taken, so there must be an elastic structure, that is, an annular sealing strip 8
  • an annular sealing strip 8 Between the air duct member 6 and the sliding drawer 7, on the one hand, the problem of sealing is solved, the cooling amount is prevented, the temperature is kept stable, and on the other hand, the collision and noise generated when the sliding drawer 7 is advanced are prevented.
  • FIG. 5 is a cutaway view of the cold air passage in the variable temperature zone.
  • Variable temperature zone 3 The cold air is distributed from the refrigerating duct 10 through the damper 9 and enters the duct member 6 of the combined structural member 4 of the variable temperature zone 3, flows through the inside of the duct member 6, and enters the temperature changing zone 3 from the upper tuyere 11 provided therein.
  • the tuyere 12 provided at the rear of the air duct member 6 in the temperature change zone 3 enters the interior of the refrigerating compartment 1 and performs secondary heat exchange with the air inside the refrigerating compartment 1. After that, enter the refrigerating return air passage together with the refrigerating cold air.
  • Fig. 6 is a schematic view showing the position of the temperature sensing device.
  • a temperature sensing device 13 is disposed in the temperature changing zone 3, and the device 13 is disposed above the refrigerating air duct 10 inside the temperature changing zone 3, and the temperature sensing device 13 detects and feeds back the problem of the temperature changing zone 3 in real time.
  • the temperature sensing device 13 cooperates with the temperature-changing temperature adjustment button 15 on the display module 14 to realize the user's adjustment of the temperature of the greenhouse. According to the result of the temperature regulation, the damper 9 and the temperature sensing device 13 and the control system work to achieve temperature adjustment and change of the temperature change zone 3.
  • FIG. 7 is a detailed view of the display portion of the door of the refrigerating compartment.
  • the display module 14 is provided with three adjustable sections of fruit and vegetable 16, zero degree 17, and meat 18. Through the setting of the temperature change temperature adjustment button 15, the three button displays are respectively cycled and highlighted, and the bright interval is the state of the currently set temperature change zone 3. .

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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)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

一种设有独立变温区的冰箱，包括上部的冷藏室（1）和下部的冷冻室（2），冷藏室（1）内设有一个独立的变温区（3），所述变温区（3）由组合结构件（4）和冷藏腔体（5）以及冷藏风道（10）形成密闭空间。该冰箱在现有两门冰箱冷藏室的空间内增加了一个密闭独立空间，作为独立的变温区。既解决了消费者使用变温室的需求，又简化了冰箱结构和系统复杂度，从而减少了冰箱故障、避免了售后维修、降低了成本。

Description

一种设有独立变温区的冰箱
技术领域
本发明涉及冷藏设备技术领域，更具体地，涉及一种设有独立变温区的冰箱。
背景技术
在冰箱技术领域内，变温室的出现使得用户在使用冰箱时有了一个可以灵活调整的间室。所以自其出现就深受消费者喜爱，当下的应用越来越广，而当前冰箱的设计通常都是采用独立的门体结构来将变温室进行区隔，从而将产品变为三门甚至多门，解决增加变温功能的需要。并且由于设置了独立的变温门体，由此导致不但产品的成本居高不下，并且因为需要采用更为复杂的结构和制冷系统解决多间室的匹配问题，故障率也同样居高不下。这对于既要满足客户的需要，又要普及变温区的应用带来了新的课题 。
发明内容
本发明要解决的技术问题是克服现有技术的不足而提供一种设有独立变温区的冰箱，其 在现有两门冰箱冷藏室的空间内增加一个密闭独立空间，做为一个可调变温的间室。
为解决上述技术问题，本发明所采用的技术方案是：
一种设有独立变温区的冰箱，包括上部的冷藏室和下部的冷冻室，冷藏室内设有一个独立的变温区，所述变温区由组合结构件和冷藏腔体以及冷藏风道形成密闭空间， 在现有两门冰箱冷藏室的空间内增加一个密闭独立空间作为 独立的变温区。
优选的，上述方案中，所述组合结构件包括风道部件和滑动抽屉，所述风道部件前部设有环形密封条与滑动抽屉配合形成密闭独立的间室。环形密封条采用 弹性结构。
进一步优选的，上述方案中，所述变温区设有用于控制风量的风门。所述风门安装在冷藏风道内。
具体的，所述变温区的冷风从冷藏风道经风门分配后进入组合结构件的风道部件内，从风道部件内部流通，自其内部上方所设的风口进入变温区后，从变温区后部所设的风口进入冷藏室，进行二次的温度交换，再与冷藏冷风一同进入冷藏回风通道。
进一步优选的，上述方案中，所述变温区内设有用于实时探测变温区内温度的感温装置。所述感温装置固定在冷藏风道上。通过该感温装置，实时的检测和反馈变温区的问题。
进一步优选的，上述方案中，还包括设在冷藏室门体上的显示模块，所述显示模块设有变温调温按键。门体显示模块上 设置有果蔬、零度、肉类三个可调区间，分别配合变温调温按键使用 。 通过变温调温按键的设定，三个可调区间的按键显示分别循环加亮，亮的区间为目前所设定的变温区的状态。
与现有技术相比，本发明技术方案的有益效果是：本发明 在现有两门冰箱冷藏室的空间内增加一个密闭独立空间，做为一个可调变温的间室，即为独立的 变温区 。既解决了消费者使用变温室的需求，又大大简化了冰箱结构和系统复杂度，从而减少了冰箱故障、避免了售后维修、降低了成本，让家庭用户普及变温成为了可能。
附图说明
图1是本发明冰箱 实施例的外部图 。
图2是本发明冰箱 实施例的内部图 。
图3是本发明冰箱 实施例变温区的 组合结构件剖切图 。
图4是本发明冰箱 实施例的风道部件、环形密封条及滑动抽屉形成密闭间室示意图 。
图5是本发明冰箱 实施例变温区的冷风通道剖切图 。
图6是本发明冰箱 实施例变温区的感温装置设置位置示意图 。
图7是本发明冰箱 实施例 的冷藏室 门体显示部分细节图。
图中， 冷藏室1，冷冻室2，变温区3，组合结构件4，冷藏腔体5，风道部件6，滑动抽屉7， 环形密封条 8 ， 风门9，冷藏风道10，上方风口11，后部风口12，感温装置13，冷藏室门体上的显示模块14，变温调温按键15，果蔬16，零度17，肉类18 。
附图仅用于示例性说明，不能理解为对本发明的限制；为了更好说明实施例，附图某些部件会有省略、放大或缩小，并不代表实际 产品的尺寸；对于本领域技术人员来说，附图中某些公知结构及其说明可能省略是可以理解的。
具体实施方式
下面结合附图和具体实施例，对本发明做进一步详细说明。
图 1 中，本发明公开一种设有独立变温区的冰箱， 上部为冷藏室1，下部为冷冻室2，冷藏室门体上设有显示模块14 。
图2所示为 本发明 冰箱的内部结构。在冷藏室1内部有一个变温区3，变温区的组合结构件4与冷藏腔体5以及冷藏风道10配合形成了变温区3的独立间室型腔。
图3所示为构成变温区3的组合结构件剖切图。组合结构件4是由风道部件6和前段的滑动抽屉7组成的。风道部件6后部与冷藏室风道10相接口，冷藏室风道10内装有一个风门9。进入冷藏室1的风量通过风门9的分配后，从冷藏风道10进入风道部件6 。
图4为风道部件、环形密封条及滑动抽屉形成密闭间室示意图。风道部件6和滑动抽屉7共同组成变温单独的间室， 风道部件 6 前部设有环形密封条 8 ，这是因为 滑动抽屉7要抽出后才能取物，所以必须有一个弹性结构即 环形密封条 8 介于风道部件6和滑动抽屉7之间，一方面解决密封的问题，防止冷量流逝，保持温度的稳定，另外一方面防止滑动抽屉7推进时产生的碰撞和噪音 。
图5为变温区内冷风通道剖切图。变温区3 的冷风从冷藏风道10经风门9分配后进入变温区3的组合结构件4的风道部件6内，从风道部件6内部流通，从其内部所设的上方风口11，进入变温区3内部，经过与变温区3内部热空气的热交换后，从变温区3内的风道部件6后部所设的风口12，进入冷藏室1内部，与冷藏室1内部空气进行二次热交换后，再与冷藏冷风一同进入冷藏回风通道。
图6为感温装置设置位置示意图。变温区3内设有一个感温装置13，该装置13设置在变温区3内部的冷藏风道10上面，通过该感温装置13，实时的检测和反馈变温区3的问题。该感温装置13与显示模块14上的变温调温按键15配合，实现用户调节变温室的温度。根据调温的结果，对风门9和感温装置13以及控制系统工作起到作用，以实现变温区3的温度调整和变化。
图7为冷藏室门体显示部分细节图。显示模块14上设置有果蔬16、零度17、肉类18三个可调区间。通过变温调温按键15的设定，三个按键显示分别循环加亮，亮的区间为目前所设定的变温区3的状态 。
显然，本发明的上述实施例仅仅是为清楚地说明本发明所作的举例，而并非是对本发明的实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本发明权利要求的保护范围之内。

Claims (10)

  1. 一种设有独立变温区的冰箱，包括上部的冷藏室和下部的冷冻室，其特征在于，冷藏室内设有一个独立的变温区，所述变温区由组合结构件和冷藏腔体以及冷藏风道形成密闭空间。
  2. 根据权利要求 1 所述的设有独立变温区的冰箱，其特征在于，所述组合结构件包括风道部件和滑动抽屉，所述风道部件前部设有环形密封条与滑动抽屉配合形成密闭独立的间室。
  3. 根据权利要求 2 所述的设有独立变温区的冰箱，其特征在于，所述变温区设有用于控制风量的风门。
  4. 根据权利要求 3 所述的设有独立变温区的冰箱，其特征在于，所述风门安装在冷藏风道内。
  5. 根据权利要求 4 所述的设有独立变温区的冰箱，其特征在于，所述变温区的冷风从冷藏风道经风门分配后进入组合结构件的风道部件内，从风道部件内部流通，自其内部上方所设的风口进入变温区后，从变温区后部所设的风口进入冷藏室，进行二次的温度交换，再与冷藏冷风一同进入冷藏回风通道。
  6. 根据权利要求 2 所述的设有独立变温区的冰箱，其特征在于，所述环形密封条为弹性结构。
  7. 根据权利要求 1 所述的设有独立变温区的冰箱，其特征在于，所述变温区内设有用于实时探测变温区内温度的感温装置。
  8. 根据权利要求 7 所述的设有独立变温区的冰箱，其特征在于，所述感温装置固定在冷藏风道上。
  9. 根据权利要求 1 至 8 任一项所述的设有独立变温区的冰箱，其特征在于，还包括设在冷藏室 门体上的显示模块，所述显示模块设有变温调温按键 。
  10. 根据权利要求 9 所述的设有独立变温区的冰箱，其特征在于，所述 门体显示模块上设置有果蔬、零度、肉类三个可调区间，分别配合变温调温按键使用。
PCT/CN2013/081339 2013-08-13 2013-08-13 一种设有独立变温区的冰箱 WO2015021589A1 (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
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CN105371557A (zh) * 2015-12-02 2016-03-02 四川长虹电器股份有限公司 一种冰箱及冰箱控制方法
CN107131715A (zh) * 2017-06-16 2017-09-05 合肥华凌股份有限公司 一种双温酒柜的温度控制方法、控制系统及计算机装置
CN107940865A (zh) * 2017-12-26 2018-04-20 合肥美菱股份有限公司 一种电冰箱变温装置

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