WO2022057684A1 - Refrigerator and door body thereof - Google Patents
Refrigerator and door body thereof Download PDFInfo
- Publication number
- WO2022057684A1 WO2022057684A1 PCT/CN2021/116935 CN2021116935W WO2022057684A1 WO 2022057684 A1 WO2022057684 A1 WO 2022057684A1 CN 2021116935 W CN2021116935 W CN 2021116935W WO 2022057684 A1 WO2022057684 A1 WO 2022057684A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- glass plate
- outer glass
- refrigerator
- layer
- plate body
- Prior art date
Links
- 239000011521 glass Substances 0.000 claims abstract description 112
- 230000005494 condensation Effects 0.000 claims abstract description 28
- 238000009833 condensation Methods 0.000 claims abstract description 28
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000002245 particle Substances 0.000 claims abstract description 9
- 238000005034 decoration Methods 0.000 claims description 15
- 239000006260 foam Substances 0.000 claims description 7
- 230000010354 integration Effects 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 238000007688 edging Methods 0.000 claims 1
- 238000005187 foaming Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 235000013305 food Nutrition 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229910052709 silver Inorganic materials 0.000 description 4
- 239000004332 silver Substances 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 235000012055 fruits and vegetables Nutrition 0.000 description 1
- 238000009957 hemming Methods 0.000 description 1
- 239000005344 low-emissivity glass Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- -1 silver ions Chemical class 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Images
Classifications
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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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/04—Preventing the formation of frost or condensate
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/08—Removing frost by electric heating
-
- 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
-
- 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
- F25D29/00—Arrangement or mounting of control or safety 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
- 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
- F25D2400/18—Aesthetic features
-
- 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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
Definitions
- the invention relates to the technical field of refrigeration and freezing, in particular to a refrigerator and a door body thereof.
- the transparent area of the refrigerator door body is generally two-layer glass or three-layer glass, and two-layer glass is generally used for wine cabinets with low temperature requirements, without electric heating, and there is no condensation phenomenon.
- Three-layer glass is generally used for the refrigerating door body of refrigerators. From outside to inside, the first layer is often a decorative layer, the second layer is a heating layer, and the third layer is an insulating layer. However, the heating layer is in the middle layer. Condensation appears on the surface of the layer, and the heat of the second layer is difficult to transfer to the first layer, and it is difficult to remove the condensation, which affects the user experience.
- One object of the present invention is to improve the dew condensation effect of the refrigerator door.
- a further object of the present invention is that the glass and the heating wire cooperate with each other to achieve low energy consumption for dew condensation.
- the present invention provides a door body for a refrigerator, comprising: a frame body, which is used to be hinged to a box body or other door bodies of the refrigerator; an inner glass plate body, which is arranged in a hollow area of the frame body; The glass plate body is fixedly connected to the edge of the frame body, and has conductive particles, which are configured to generate heat after being electrified to eliminate condensation on its surface.
- the door body used for the refrigerator further includes: a lead layer, coated on the inner side of the outer glass plate body, configured to lead wires so that the outer glass plate body can be energized.
- the door body used for the refrigerator further includes: a decorative layer disposed between the outer glass plate body and the frame body, and the hollow area of the decorative layer is disposed correspondingly to the hollow area of the frame body.
- the pattern of the lead layer and the decoration layer are matched and arranged to realize integration with the decoration layer.
- the lead layer is located on the inner edge of the outer glass plate body, and the edge of the outer glass plate body is covered with edges to shield the lead layer.
- a foam layer is disposed between the frame body and the outer glass plate body, and heating wires are pre-embedded in the foam layer, configured to generate heat in a controlled manner to eliminate condensation on the surface of the outer glass plate body.
- the outer glass plate body and the heating wire generate heat at the same time.
- the door body used for the refrigerator further includes: a spacer bar disposed between the inner glass plate body and the outer glass plate body to insulate heat.
- a gas with a thermal conductivity smaller than a preset coefficient threshold is filled between the inner glass plate body and the outer glass plate body.
- a refrigerator including the door body as in any of the above.
- the door body for a refrigerator of the present invention includes: a frame body, which is used to be hinged to a box body or other door bodies of the refrigerator; an inner glass plate body, which is arranged in the hollow area of the frame body; and an outer glass plate body, which is connected to the frame body.
- the edge of the body is fixedly connected, and it has conductive particles, which are configured to generate heat after electrification to eliminate condensation on its surface.
- the condensation can be eliminated by electrifying the outer glass body itself to generate heat, avoiding the heat generated by the additional heating layer. It cannot be transmitted to the outer glass body, which can effectively improve the dew condensation effect.
- the door body for a refrigerator of the present invention further comprises: a lead layer, coated on the inner side of the outer glass plate, configured to lead wires to make the outer glass plate energized; a decorative layer, disposed on the outer glass plate between the body and the frame body, and the hollow area of the decoration layer is arranged correspondingly to the hollow area of the frame body; the patterns of the lead layer and the decoration layer are matched and arranged to realize integration with the decoration layer.
- the lead layer is located at the inner edge of the outer glass body, and the edge of the outer glass body is covered with edges to shield the lead layer.
- a foam layer is arranged between the frame body and the outer glass plate body, and heating wires are pre-embedded in the foam layer, which is configured to generate heat in a controlled manner to eliminate external heat. Condensation on the surface of the glass plate.
- the outer glass plate body and the heating wire generate heat at the same time.
- the outer glass body and the heating wire can cooperate with each other to achieve low energy consumption to remove condensation, ensure the visibility of the transparent area of the door body, and improve the user experience.
- FIG. 1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention.
- FIG. 2 is a schematic structural diagram of a door body for a refrigerator according to an embodiment of the present invention
- Fig. 3 is the longitudinal sectional view of the door body in Fig. 2;
- FIG. 4 is an exploded schematic view of the door body in FIG. 2 .
- FIGS. 1 to 4 The refrigerator and the door thereof according to the embodiment of the present invention will be described below with reference to FIGS. 1 to 4 .
- the orientation or positional relationship indicated by “front”, “rear”, “upper”, “lower”, “top”, “bottom”, “inside”, “outside”, “horizontal”, “longitudinal”, etc. is based on The orientation or positional relationship shown in the drawings is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Limitations of the present invention.
- FIG. 1 is a schematic structural diagram of a refrigerator 100 according to an embodiment of the present invention.
- the refrigerator 100 of this embodiment may generally include: a box body 110 and a door body 120 .
- the interior of the box body 110 may define a storage space, and the storage space is provided with a plurality of storage areas.
- the number and structure of the storage spaces can be configured according to the needs.
- Figure 1 shows the situation where four storage spaces are arranged up and down in sequence; the above spaces can be configured as refrigerated spaces, freezer spaces, temperature-changing spaces or fresh-keeping spaces according to different purposes.
- Each storage space can be divided into a plurality of storage areas by a partition board, and use a shelf or drawer to store items.
- the uppermost storage space of the refrigerator 100 in this embodiment may be a refrigerating space.
- the door body 120 may be disposed on the front surface of the box body 110 to close the storage space.
- the door bodies 120 may be arranged corresponding to the storage spaces, that is, each storage space corresponds to one or more door bodies 120 .
- the storage space, the number of the door body 120, and the function of the storage space can be actually selected according to specific conditions.
- the door body 120 can be pivotally arranged on the front surface of the box body 110.
- the door body 120 with a transparent area can also be used as a sub-door of the door-in-door, that is, it is arranged on other refrigerators 100. front of the door.
- the refrigerator 100 may further include a refrigeration system configured to provide cooling capacity to the storage space.
- the refrigeration system may be a compression refrigeration system, including components such as an evaporator, a fan, and a compressor.
- the refrigeration system provides different amounts of cooling to the refrigerated space and the freezer space, resulting in different temperatures in the refrigerated space and the freezer space.
- the temperature in the refrigerated space is generally between 2°C and 10°C, preferably between 3°C and 8°C.
- the temperature range in the freezing space is generally -22°C to -14°C.
- the optimal storage temperature for different types of food is different, and the storage space suitable for storage is also different. For example, fruit and vegetable foods are suitable for storage in a refrigerated space, while meat foods are suitable for storage in a freezer space.
- the door body 120 with the transparent area can be applied to a refrigerated space.
- FIG. 2 is a schematic structural diagram of a door body 120 for a refrigerator according to an embodiment of the present invention
- FIG. 3 is a longitudinal cross-sectional view of the door body 120 in FIG. 2
- FIG. 4 is an exploded schematic view of the door body 120 in FIG. 2 .
- the door body 120 for a refrigerator may include a frame body 121 , an inner glass plate body 122 and an outer glass plate body 123 .
- the frame body 121 is used to be hinged to the box body 110 or other door bodies of the refrigerator 100 .
- the inner glass plate body 122 may be disposed in the hollow area of the frame body 121 .
- the outer glass plate body 123 can be fixedly connected with the edge of the frame body 121, and it has conductive particles configured to generate heat to eliminate condensation on its surface after being electrified. Actually, when the door body 120 is closed, the outer glass plate body 123 is located on the side of the external environment, and the inner glass plate body 122 is located on the side of the storage space.
- the inner glass body 122 may be radiation-proof glass to increase the thermal insulation effect, for example, the inner glass body 122 may be low-emissivity glass such as single-silver glass, double-silver glass, etc.
- the outer glass body 123 has conductive particles. Specifically, before the ordinary glass is not cured, conductive particles, such as silver ions, can be sprayed on the surface of the glass, so that after the glass is cured, the conductive particles and the glass are integrated, and the outer glass body 123 is equivalent to a resistor with a large resistance value, only the positive and negative poles need to be drawn out to the outer glass plate body 123. After electrification, the resistor heats up, that is, the outer glass plate body 123 heats up.
- the hollow area of the frame body 121 actually defines the transparent area of the door body 120 , through which the user can view the items stored in the storage space, thereby realizing the visualization of the storage condition inside the refrigerator 100 .
- the door frame may be provided with a foaming reserved space to perform foaming treatment between the outer glass plates 123 to increase the thermal insulation effect.
- the inner glass plate body 122 and the outer glass plate body 123 may be filled with a gas whose thermal conductivity is less than the preset coefficient threshold, which can also improve the heat preservation effect. Specifically, argon gas may be filled between the inner glass plate body 122 and the outer glass plate body 123 .
- the door body 120 may further include: a lead layer 124 and a decoration layer 125 .
- the lead layer 124 can be coated on the inner side of the outer glass plate body 123, and is configured to lead wires so that the outer glass plate body 123 can be energized.
- the decorative layer 125 may be disposed between the outer glass plate body 123 and the frame body 121 , and the hollow area of the decorative layer 125 is disposed correspondingly to the hollow area of the frame body 121 .
- the decoration layer 125 may be an ink layer, and in order to reduce costs, a decoration process such as silk screen printing may also be used.
- the lead layer 124 may be a conductive layer painted on the inner side of the outer glass body 123 , for example, silver paste may be painted on the inner side of the outer glass body 123 to lead wires.
- the lead layer 124 is visible through the outer glass body 123 , which affects the appearance, the patterns of the lead layer 124 and the decoration layer 125 can be matched to achieve integration with the decoration layer 125 . That is, the lead layer 124 is made part of the pattern of the decoration layer 125 .
- the lead layer 124 may be located at the inner edge of the outer glass body 123 , so the edge of the outer glass body 123 may be wrapped to shield the lead layer 124 .
- the hemming can be set independently, or can be realized by the frame body 121 .
- the lead layer 124 can be located at the inner edge of the outer glass body 123 at the upper and lower ends, so as to lead out the positive and negative electrodes at the upper and lower sides, so that the outer glass body 123 becomes a large resistance resistor.
- the door frame may be provided with a foaming reserved space, a foaming layer may be provided between the frame body 121 and the outer glass plate body 123, and the heating wire 126 may be pre-embedded in the foaming layer, and the configuration is as follows: Heat is controlled to eliminate condensation on the surface of the outer glass body 123 . It should be noted that, when the humidity value in the storage space of the refrigerator 100 is greater than the preset humidity threshold, the outer glass body 123 and the heating wire 126 generate heat at the same time to remove condensation. When the humidity value in the storage space of the refrigerator 100 is less than or equal to the preset humidity threshold value, one of the outer glass body 123 and the heating wire 126 can be used to generate heat to remove condensation.
- the selection of one of the outer glass body 123 and the heating wire 126 may be further optimized according to the actual situation of the heat generated by the outer glass plate body 123 and the heating wire 126 .
- a switch may be provided to control the heating opening and closing of the outer glass plate body 123 and the heating wire 126 respectively, and the user may choose according to requirements.
- the door body 120 may further include: a spacer bar 127 disposed between the inner glass plate body 122 and the outer glass plate body 123 to isolate heat.
- the spacers 127 can effectively prevent the heat generated when the outer glass plate 123 and/or the heating wire 126 are heated from being conducted to the inner glass plate 122, thereby avoiding affecting the storage temperature of the storage space and effectively ensuring the storage effect.
- the spacer strip 127 may be an aluminum alloy, a warm edge strip, or other heat-insulating sealing strips.
- the door body 120 for a refrigerator in this embodiment includes: a frame body 121 for being hinged to the box body 110 or other door bodies of the refrigerator 100 ; an inner glass plate body 122 , which is disposed in the hollow area of the frame body 121 ; and
- the outer glass plate body 123 is fixedly connected to the edge of the frame body 121, and it has conductive particles, which are configured to generate heat after being energized to eliminate condensation on its surface, and the dew condensation can be eliminated by energizing the outer glass plate body 123 itself to generate heat. , so that the heat generated by the additional heating layer cannot be conducted to the outer glass plate body 123 , which can effectively improve the dew condensation effect.
- the door body 120 for the refrigerator in this embodiment further includes: a lead layer 124 coated on the inner side of the outer glass plate body 123 and configured to lead wires to make the outer glass plate body 123 energized; a decorative layer 125 , is arranged between the outer glass plate body 123 and the frame body 121 , and the hollow area of the decorative layer 125 is correspondingly arranged with the hollow area of the frame body 121 ; integration.
- the lead layer 124 is located at the inner edge of the outer glass plate body 123 , and the edge of the outer glass plate body 123 has a wrapping edge to shield the lead layer 124 . The above two methods can avoid directly seeing the lead layer 124 through the outer glass body 123 , and ensure the aesthetics while ensuring that the lead layer 124 leads wires so that the outer glass body 123 can be energized.
- a foam layer is arranged between the frame body 121 and the outer glass plate body 123, and the heating wire 126 is pre-embedded in the foam layer, which is configured in a controlled manner. Heat is generated to remove condensation on the surface of the outer glass plate body 123 .
- the humidity value in the storage space of the refrigerator 100 is greater than the preset humidity threshold value, the outer glass plate body 123 and the heating wire 126 generate heat at the same time. The dew condensation can be removed with low energy consumption through the cooperation of the outer glass plate body 123 and the heating wire 126, so as to ensure the visibility of the transparent area of the door body 120 and improve the user experience.
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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Abstract
A refrigerator and a door body thereof. The door body for the refrigerator comprises: a frame hingedly connected to a refrigerator body or other door bodies the refrigerator; an inner glass plate disposed in a hollow area of the frame; and an outer glass plate fixedly connected to the edge of the frame, having conductive particles, and configured to produce heat after being powered on to eliminate condensation on the surface thereof. According to the solution of the present invention, the outer glass plate is powered on to produce heat so as to eliminate condensation, thereby avoiding that the heat produced by an additional heating layer cannot be transferred to the outer glass plate. The present invention can effectively improve the condensation removal effect.
Description
本发明涉及冷藏冷冻技术领域,特别是涉及一种冰箱及其门体。The invention relates to the technical field of refrigeration and freezing, in particular to a refrigerator and a door body thereof.
随着社会日益发展和人们生活水平不断提高,人们的生活节奏也越来越快,因而越来越愿意买很多食物放置在冰箱中,冰箱已经成为了人们日常生活中不可缺少的家用电器之一。With the continuous development of society and the continuous improvement of people's living standards, people's life rhythm is getting faster and faster, so they are more and more willing to buy a lot of food and put them in the refrigerator. The refrigerator has become one of the indispensable household appliances in people's daily life. .
为了便于查看冰箱内部所存储的物品,门体上设置有透明区域的冰箱产品越来越多。目前冰箱门体的透明区域一般为两层玻璃或三层玻璃,两层玻璃一般用于对温度要求不高的酒柜等,无需电加热,也不会出现凝露现象。三层玻璃一般用于冰箱的冷藏门体,由外至内往往设置第一层为装饰层,第二层为加热层,第三层隔热层,但是,加热层在中间层,若第一层表面出现凝露,第二层的热量很难传到第一层,难以去除凝露,影响用户的使用体验。In order to facilitate viewing of the items stored in the refrigerator, more and more refrigerator products are provided with a transparent area on the door body. At present, the transparent area of the refrigerator door body is generally two-layer glass or three-layer glass, and two-layer glass is generally used for wine cabinets with low temperature requirements, without electric heating, and there is no condensation phenomenon. Three-layer glass is generally used for the refrigerating door body of refrigerators. From outside to inside, the first layer is often a decorative layer, the second layer is a heating layer, and the third layer is an insulating layer. However, the heating layer is in the middle layer. Condensation appears on the surface of the layer, and the heat of the second layer is difficult to transfer to the first layer, and it is difficult to remove the condensation, which affects the user experience.
发明内容SUMMARY OF THE INVENTION
本发明的一个目的是提升冰箱门体的除凝露效果。One object of the present invention is to improve the dew condensation effect of the refrigerator door.
本发明一个进一步的目的是玻璃和加热丝相互配合实现低能耗除凝露。A further object of the present invention is that the glass and the heating wire cooperate with each other to achieve low energy consumption for dew condensation.
特别地,本发明提供了一种用于冰箱的门体,包括:框体,其用于铰接于冰箱的箱体或其他门体;内玻璃板体,设置于框体的中空区域;以及外玻璃板体,与框体的边缘固定连接,其具有导电粒子,配置成在通电后产生热量以消除其表面的凝露。In particular, the present invention provides a door body for a refrigerator, comprising: a frame body, which is used to be hinged to a box body or other door bodies of the refrigerator; an inner glass plate body, which is arranged in a hollow area of the frame body; The glass plate body is fixedly connected to the edge of the frame body, and has conductive particles, which are configured to generate heat after being electrified to eliminate condensation on its surface.
可选地,用于冰箱的门体还包括:引线层,涂覆于外玻璃板体的内侧,配置成引接导线以使外玻璃板体实现通电。Optionally, the door body used for the refrigerator further includes: a lead layer, coated on the inner side of the outer glass plate body, configured to lead wires so that the outer glass plate body can be energized.
可选地,用于冰箱的门体还包括:装饰层,设置于外玻璃板体与框体之间,且装饰层的中空区域与框体的中空区域对应设置。Optionally, the door body used for the refrigerator further includes: a decorative layer disposed between the outer glass plate body and the frame body, and the hollow area of the decorative layer is disposed correspondingly to the hollow area of the frame body.
可选地,引线层与装饰层的图案匹配设置,以实现与装饰层一体化。Optionally, the pattern of the lead layer and the decoration layer are matched and arranged to realize integration with the decoration layer.
可选地,引线层位于外玻璃板体的内侧边缘,且外玻璃板体的边缘具有包边,以遮挡引线层。Optionally, the lead layer is located on the inner edge of the outer glass plate body, and the edge of the outer glass plate body is covered with edges to shield the lead layer.
可选地,框体与外玻璃板体之间设置有发泡层,且发泡层中预埋有加热丝,配置成受控地产生热量以消除外玻璃板体表面的凝露。Optionally, a foam layer is disposed between the frame body and the outer glass plate body, and heating wires are pre-embedded in the foam layer, configured to generate heat in a controlled manner to eliminate condensation on the surface of the outer glass plate body.
可选地,在冰箱的储物空间内的湿度值大于预设湿度阈值时,外玻璃板体和加热丝同时产生热量。Optionally, when the humidity value in the storage space of the refrigerator is greater than the preset humidity threshold value, the outer glass plate body and the heating wire generate heat at the same time.
可选地,用于冰箱的门体还包括:间隔条,设置于内玻璃板体和外玻璃板体之间,以隔绝热量。Optionally, the door body used for the refrigerator further includes: a spacer bar disposed between the inner glass plate body and the outer glass plate body to insulate heat.
可选地,内玻璃板体和外玻璃板体之间充入有导热系数小于预设系数阈值的气体。Optionally, a gas with a thermal conductivity smaller than a preset coefficient threshold is filled between the inner glass plate body and the outer glass plate body.
根据本发明的另一个方面,还提供了一种冰箱,其包括如以上任一项的门体。According to another aspect of the present invention, there is also provided a refrigerator including the door body as in any of the above.
本发明的用于冰箱的门体,包括:框体,其用于铰接于冰箱的箱体或其他门体;内玻璃板体,设置于框体的中空区域;以及外玻璃板体,与框体的边缘固定连接,其具有导电粒子,配置成在通电后产生热量以消除其表面的凝露,通过外玻璃板体自身通电产生热量即可消除凝露,避免额外设置的加热层产生的热量无法传导至外玻璃板体,能够有效地提升除凝露效果。The door body for a refrigerator of the present invention includes: a frame body, which is used to be hinged to a box body or other door bodies of the refrigerator; an inner glass plate body, which is arranged in the hollow area of the frame body; and an outer glass plate body, which is connected to the frame body. The edge of the body is fixedly connected, and it has conductive particles, which are configured to generate heat after electrification to eliminate condensation on its surface. The condensation can be eliminated by electrifying the outer glass body itself to generate heat, avoiding the heat generated by the additional heating layer. It cannot be transmitted to the outer glass body, which can effectively improve the dew condensation effect.
进一步地,本发明的用于冰箱的门体,还包括:引线层,涂覆于外玻璃板体的内侧,配置成引接导线以使外玻璃板体实现通电;装饰层,设置于外玻璃板体与框体之间,且装饰层的中空区域与框体的中空区域对应设置;引线层与装饰层的图案匹配设置,以实现与装饰层一体化。或者引线层位于外玻璃板体的内侧边缘,且外玻璃板体的边缘具有包边,以遮挡引线层。通过上述两种方式可以避免通过外玻璃板体直接看到引线层,在保证引线层引接导线以使外玻璃板体实现通电的同时保证美观度。Further, the door body for a refrigerator of the present invention further comprises: a lead layer, coated on the inner side of the outer glass plate, configured to lead wires to make the outer glass plate energized; a decorative layer, disposed on the outer glass plate between the body and the frame body, and the hollow area of the decoration layer is arranged correspondingly to the hollow area of the frame body; the patterns of the lead layer and the decoration layer are matched and arranged to realize integration with the decoration layer. Alternatively, the lead layer is located at the inner edge of the outer glass body, and the edge of the outer glass body is covered with edges to shield the lead layer. Through the above two methods, the lead layer can be avoided to be seen directly through the outer glass body, and the aesthetics can be ensured while ensuring that the lead layer leads the wires so that the outer glass body can be energized.
更进一步地,本发明的用于冰箱的门体,框体与外玻璃板体之间设置有发泡层,且发泡层中预埋有加热丝,配置成受控地产生热量以消除外玻璃板体表面的凝露。在冰箱的储物空间内的湿度值大于预设湿度阈值时,外玻璃板体和加热丝同时产生热量。可以通过外玻璃板体与加热丝相互配合实现低能耗除凝露,保证门体透明区域的可视程度,提升用户的使用体验。Further, in the door body for refrigerators of the present invention, a foam layer is arranged between the frame body and the outer glass plate body, and heating wires are pre-embedded in the foam layer, which is configured to generate heat in a controlled manner to eliminate external heat. Condensation on the surface of the glass plate. When the humidity value in the storage space of the refrigerator is greater than the preset humidity threshold, the outer glass plate body and the heating wire generate heat at the same time. The outer glass body and the heating wire can cooperate with each other to achieve low energy consumption to remove condensation, ensure the visibility of the transparent area of the door body, and improve the user experience.
根据下文结合附图对本发明具体实施例的详细描述,本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。The above and other objects, advantages and features of the present invention will be more apparent to those skilled in the art from the following detailed description of the specific embodiments of the present invention in conjunction with the accompanying drawings.
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域 技术人员应该理解,这些附图未必是按比例绘制的。附图中:Hereinafter, some specific embodiments of the present invention will be described in detail by way of example and not limitation with reference to the accompanying drawings. The same reference numbers in the figures designate the same or similar parts or parts. Those skilled in the art will understand that the drawings are not necessarily to scale. In the attached picture:
图1是根据本发明一个实施例的冰箱的结构示意图;1 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention;
图2是根据本发明一个实施例的用于冰箱的门体的结构示意图;2 is a schematic structural diagram of a door body for a refrigerator according to an embodiment of the present invention;
图3是图2中门体的纵向剖视图;以及Fig. 3 is the longitudinal sectional view of the door body in Fig. 2; And
图4是图2中门体的分解示意图。FIG. 4 is an exploded schematic view of the door body in FIG. 2 .
下面参照图1至图4来描述本发明实施例的冰箱及其门体。其中,“前”、“后”、“上”、“下”、“顶”、“底”、“内”、“外”、“横向”、“纵向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的限制。The refrigerator and the door thereof according to the embodiment of the present invention will be described below with reference to FIGS. 1 to 4 . Among them, the orientation or positional relationship indicated by "front", "rear", "upper", "lower", "top", "bottom", "inside", "outside", "horizontal", "longitudinal", etc. is based on The orientation or positional relationship shown in the drawings is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as Limitations of the present invention.
本发明实施例提供了一种冰箱,其门体具有透明区域,以便于查看冰箱内部所存储的物品。图1是根据本发明一个实施例的冰箱100的结构示意图,如图1所示,本实施例的冰箱100一般性地可以包括:箱体110和门体120。An embodiment of the present invention provides a refrigerator, the door of which has a transparent area, so as to facilitate viewing of items stored in the refrigerator. FIG. 1 is a schematic structural diagram of a refrigerator 100 according to an embodiment of the present invention. As shown in FIG. 1 , the refrigerator 100 of this embodiment may generally include: a box body 110 and a door body 120 .
其中,箱体110的内部可以限定有储物空间,储物空间设置有多个储物区域。储物空间的数量以及结构可以根据需求进行配置,图1示出了上下依次设置四个储物空间的情况;以上空间按照用途不同可以配置为冷藏空间、冷冻空间、变温空间或者保鲜空间。各个储物空间可以由分隔板分割为多个储物区域,利用搁物架或者抽屉储存物品。在一种具体的实施例中,本实施例的冰箱100最上方的储物空间可以为冷藏空间。Wherein, the interior of the box body 110 may define a storage space, and the storage space is provided with a plurality of storage areas. The number and structure of the storage spaces can be configured according to the needs. Figure 1 shows the situation where four storage spaces are arranged up and down in sequence; the above spaces can be configured as refrigerated spaces, freezer spaces, temperature-changing spaces or fresh-keeping spaces according to different purposes. Each storage space can be divided into a plurality of storage areas by a partition board, and use a shelf or drawer to store items. In a specific embodiment, the uppermost storage space of the refrigerator 100 in this embodiment may be a refrigerating space.
门体120可以设置于箱体110的前表面,以供封闭储物空间。门体120可以与储物空间对应设置,即每一个储物空间都对应有一个或多个门体120。而储物空间及门体120的数量、储物空间的功能可由具体情况实际选择。门体120可以枢转地设置于箱体110的前表面,在一些设置有双层门体的冰箱100中,具有透明区域的门体120还可以作为门中门的副门,即设置于其他门体的前方。The door body 120 may be disposed on the front surface of the box body 110 to close the storage space. The door bodies 120 may be arranged corresponding to the storage spaces, that is, each storage space corresponds to one or more door bodies 120 . The storage space, the number of the door body 120, and the function of the storage space can be actually selected according to specific conditions. The door body 120 can be pivotally arranged on the front surface of the box body 110. In some refrigerators 100 provided with a double door body, the door body 120 with a transparent area can also be used as a sub-door of the door-in-door, that is, it is arranged on other refrigerators 100. front of the door.
此外,冰箱100还可以包括制冷***,配置成向储物空间提供冷量。并且,制冷***可以为压缩制冷***,包括蒸发器、风机和压缩机等部件。制冷***向冷藏空间和冷冻空间提供的冷量不同,使得冷藏空间和冷冻空间内 的温度也不相同。其中冷藏空间内的温度一般处于2℃至10℃之间,优先为3℃至8℃。冷冻空间内的温度范围一般处于-22℃至-14℃。不同种类的食物的最佳存储温度并不相同,进而适宜存放的储物空间也并不相同。例如果蔬类食物适宜存放于冷藏空间,而肉类食物适宜存放于冷冻空间。具有透明区域的门体120可以应用于冷藏空间。In addition, the refrigerator 100 may further include a refrigeration system configured to provide cooling capacity to the storage space. Moreover, the refrigeration system may be a compression refrigeration system, including components such as an evaporator, a fan, and a compressor. The refrigeration system provides different amounts of cooling to the refrigerated space and the freezer space, resulting in different temperatures in the refrigerated space and the freezer space. The temperature in the refrigerated space is generally between 2°C and 10°C, preferably between 3°C and 8°C. The temperature range in the freezing space is generally -22°C to -14°C. The optimal storage temperature for different types of food is different, and the storage space suitable for storage is also different. For example, fruit and vegetable foods are suitable for storage in a refrigerated space, while meat foods are suitable for storage in a freezer space. The door body 120 with the transparent area can be applied to a refrigerated space.
当门体120进行开闭之后,由于储物空间内部和外界环境具有一定温差,储物空间内部和外界环境的冷热交换增加,门体120表面凝露风险增加。本实施例的用于冰箱的门体120可以有效地提升除凝露效果。图2是根据本发明一个实施例的用于冰箱的门体120的结构示意图,图3是图2中门体120的纵向剖视图,图4是图2中门体120的分解示意图。如图2至图4所示,该用于冰箱的门体120可以包括:框体121、内玻璃板体122以及外玻璃板体123。After the door body 120 is opened and closed, due to a certain temperature difference between the interior of the storage space and the external environment, the exchange of cold and heat between the interior of the storage space and the external environment increases, and the risk of condensation on the surface of the door body 120 increases. The door body 120 for the refrigerator in this embodiment can effectively improve the dew condensation effect. 2 is a schematic structural diagram of a door body 120 for a refrigerator according to an embodiment of the present invention, FIG. 3 is a longitudinal cross-sectional view of the door body 120 in FIG. 2 , and FIG. 4 is an exploded schematic view of the door body 120 in FIG. 2 . As shown in FIGS. 2 to 4 , the door body 120 for a refrigerator may include a frame body 121 , an inner glass plate body 122 and an outer glass plate body 123 .
其中,框体121用于铰接于冰箱100的箱体110或其他门体。内玻璃板体122可以设置于框体121的中空区域。外玻璃板体123可以与框体121的边缘固定连接,其具有导电粒子,配置成在通电后产生热量以消除其表面的凝露。实际上,在门体120关闭的情况下,外玻璃板体123是位于外界环境的一侧,内玻璃板体122是位于储物空间的一侧。优选地,内玻璃板体122可以是防辐射的玻璃,以增加隔热效果,例如内玻璃板体122可以是单银玻璃、双银玻璃等低辐射玻璃。外玻璃板体123具有导电粒子,具体地,可以是在普通玻璃未固化之前,对玻璃表面喷涂导电粒子,如银离子等,这样在玻璃固化后,导电粒子与玻璃形成一体,外玻璃板体123相当于一个大阻值的电阻,只需要给外玻璃板体123引出正负两极,通电后,电阻发热,即外玻璃板体123发热。The frame body 121 is used to be hinged to the box body 110 or other door bodies of the refrigerator 100 . The inner glass plate body 122 may be disposed in the hollow area of the frame body 121 . The outer glass plate body 123 can be fixedly connected with the edge of the frame body 121, and it has conductive particles configured to generate heat to eliminate condensation on its surface after being electrified. Actually, when the door body 120 is closed, the outer glass plate body 123 is located on the side of the external environment, and the inner glass plate body 122 is located on the side of the storage space. Preferably, the inner glass body 122 may be radiation-proof glass to increase the thermal insulation effect, for example, the inner glass body 122 may be low-emissivity glass such as single-silver glass, double-silver glass, etc. The outer glass body 123 has conductive particles. Specifically, before the ordinary glass is not cured, conductive particles, such as silver ions, can be sprayed on the surface of the glass, so that after the glass is cured, the conductive particles and the glass are integrated, and the outer glass body 123 is equivalent to a resistor with a large resistance value, only the positive and negative poles need to be drawn out to the outer glass plate body 123. After electrification, the resistor heats up, that is, the outer glass plate body 123 heats up.
框体121的中空区域实际上就限定出了门体120的透明区域,用户通过该透明区域可以查看储物空间内所存储的物品,实现冰箱100内部存储情况可视化。并且,门框可以设有发泡预留空间,以在外玻璃板体123之间进行发泡处理,增加保温效果。内玻璃板体122和外玻璃板体123之间可以充入有导热系数小于预设系数阈值的气体,这样也可以提高保温效果。具体地,内玻璃板体122和外玻璃板体123之间可以充入有氩气。The hollow area of the frame body 121 actually defines the transparent area of the door body 120 , through which the user can view the items stored in the storage space, thereby realizing the visualization of the storage condition inside the refrigerator 100 . In addition, the door frame may be provided with a foaming reserved space to perform foaming treatment between the outer glass plates 123 to increase the thermal insulation effect. The inner glass plate body 122 and the outer glass plate body 123 may be filled with a gas whose thermal conductivity is less than the preset coefficient threshold, which can also improve the heat preservation effect. Specifically, argon gas may be filled between the inner glass plate body 122 and the outer glass plate body 123 .
在一种优选的实施例中,门体120还可以包括:引线层124以及装饰层125。其中,引线层124可以涂覆于外玻璃板体123的内侧,配置成引接导 线以使外玻璃板体123实现通电。装饰层125可以设置于外玻璃板体123与框体121之间,且装饰层125的中空区域与框体121的中空区域对应设置。一般地,装饰层125可以是油墨层,为了降低成本,也可以采用丝印等装饰工艺。引线层124可以是在外玻璃板体123内侧涂刷的导电层,例如可以在外玻璃板体123内侧涂刷银浆,以便引接导线。In a preferred embodiment, the door body 120 may further include: a lead layer 124 and a decoration layer 125 . Wherein, the lead layer 124 can be coated on the inner side of the outer glass plate body 123, and is configured to lead wires so that the outer glass plate body 123 can be energized. The decorative layer 125 may be disposed between the outer glass plate body 123 and the frame body 121 , and the hollow area of the decorative layer 125 is disposed correspondingly to the hollow area of the frame body 121 . Generally, the decoration layer 125 may be an ink layer, and in order to reduce costs, a decoration process such as silk screen printing may also be used. The lead layer 124 may be a conductive layer painted on the inner side of the outer glass body 123 , for example, silver paste may be painted on the inner side of the outer glass body 123 to lead wires.
由于引线层124透过外玻璃板体123可见,影响美观,因此引线层124与装饰层125的图案可以匹配设置,以实现与装饰层125一体化。也就是说,使得引线层124成为装饰层125图案的一部分。在另一种实施例中,如图4所示,引线层124可以位于外玻璃板体123的内侧边缘,因此外玻璃板体123的边缘可以具有包边,以遮挡引线层124。包边可以是单独设置,也可以通过框体121实现。并且,如图4所示,引线层124可以位于外玻璃板体123的内侧上下两端的边缘,以在上下两处引出正负极,使得外玻璃板体123成为一个大阻值的电阻。Since the lead layer 124 is visible through the outer glass body 123 , which affects the appearance, the patterns of the lead layer 124 and the decoration layer 125 can be matched to achieve integration with the decoration layer 125 . That is, the lead layer 124 is made part of the pattern of the decoration layer 125 . In another embodiment, as shown in FIG. 4 , the lead layer 124 may be located at the inner edge of the outer glass body 123 , so the edge of the outer glass body 123 may be wrapped to shield the lead layer 124 . The hemming can be set independently, or can be realized by the frame body 121 . Moreover, as shown in FIG. 4 , the lead layer 124 can be located at the inner edge of the outer glass body 123 at the upper and lower ends, so as to lead out the positive and negative electrodes at the upper and lower sides, so that the outer glass body 123 becomes a large resistance resistor.
正如上文提到的,门框可以设有发泡预留空间,框体121与外玻璃板体123之间可以设置有发泡层,且发泡层中可以预埋有加热丝126,配置成受控地产生热量以消除外玻璃板体123表面的凝露。需要说明的是,在冰箱100的储物空间内的湿度值大于预设湿度阈值时,外玻璃板体123和加热丝126同时产生热量进行除凝露。在冰箱100的储物空间内的湿度值小于等于预设湿度阈值时,可以利用外玻璃板体123和加热丝126其中一个产生热量进行除凝露。另外,还可以根据外玻璃板体123和加热丝126产生热量的实际情况进一步优化选择其中之一的情况。或者,可以设置有开关分别控制外玻璃板体123和加热丝126的加热开闭情况,用户可以根据需求进行选择。As mentioned above, the door frame may be provided with a foaming reserved space, a foaming layer may be provided between the frame body 121 and the outer glass plate body 123, and the heating wire 126 may be pre-embedded in the foaming layer, and the configuration is as follows: Heat is controlled to eliminate condensation on the surface of the outer glass body 123 . It should be noted that, when the humidity value in the storage space of the refrigerator 100 is greater than the preset humidity threshold, the outer glass body 123 and the heating wire 126 generate heat at the same time to remove condensation. When the humidity value in the storage space of the refrigerator 100 is less than or equal to the preset humidity threshold value, one of the outer glass body 123 and the heating wire 126 can be used to generate heat to remove condensation. In addition, the selection of one of the outer glass body 123 and the heating wire 126 may be further optimized according to the actual situation of the heat generated by the outer glass plate body 123 and the heating wire 126 . Alternatively, a switch may be provided to control the heating opening and closing of the outer glass plate body 123 and the heating wire 126 respectively, and the user may choose according to requirements.
在一种具体的实施例中,门体120还可以包括:间隔条127,设置于内玻璃板体122和外玻璃板体123之间,以隔绝热量。间隔条127可以有效避免外玻璃板体123和/或加热丝126加热时产生的热量传导至内玻璃板体122,进而避免影响储物空间的储物温度,有效保证储物效果。优选地,间隔条127可以是铝合金、暖边条等隔热密封条。In a specific embodiment, the door body 120 may further include: a spacer bar 127 disposed between the inner glass plate body 122 and the outer glass plate body 123 to isolate heat. The spacers 127 can effectively prevent the heat generated when the outer glass plate 123 and/or the heating wire 126 are heated from being conducted to the inner glass plate 122, thereby avoiding affecting the storage temperature of the storage space and effectively ensuring the storage effect. Preferably, the spacer strip 127 may be an aluminum alloy, a warm edge strip, or other heat-insulating sealing strips.
本实施例的用于冰箱的门体120,包括:框体121,其用于铰接于冰箱100的箱体110或其他门体;内玻璃板体122,设置于框体121的中空区域;以及外玻璃板体123,与框体121的边缘固定连接,其具有导电粒子,配置成在通电后产生热量以消除其表面的凝露,通过外玻璃板体123自身通电产 生热量即可消除凝露,避免额外设置的加热层产生的热量无法传导至外玻璃板体123,能够有效地提升除凝露效果。The door body 120 for a refrigerator in this embodiment includes: a frame body 121 for being hinged to the box body 110 or other door bodies of the refrigerator 100 ; an inner glass plate body 122 , which is disposed in the hollow area of the frame body 121 ; and The outer glass plate body 123 is fixedly connected to the edge of the frame body 121, and it has conductive particles, which are configured to generate heat after being energized to eliminate condensation on its surface, and the dew condensation can be eliminated by energizing the outer glass plate body 123 itself to generate heat. , so that the heat generated by the additional heating layer cannot be conducted to the outer glass plate body 123 , which can effectively improve the dew condensation effect.
进一步地,本实施例的用于冰箱的门体120,还包括:引线层124,涂覆于外玻璃板体123的内侧,配置成引接导线以使外玻璃板体123实现通电;装饰层125,设置于外玻璃板体123与框体121之间,且装饰层125的中空区域与框体121的中空区域对应设置;引线层124与装饰层125的图案匹配设置,以实现与装饰层125一体化。或者引线层124位于外玻璃板体123的内侧边缘,且外玻璃板体123的边缘具有包边,以遮挡引线层124。通过上述两种方式可以避免通过外玻璃板体123直接看到引线层124,在保证引线层124引接导线以使外玻璃板体123实现通电的同时保证美观度。Further, the door body 120 for the refrigerator in this embodiment further includes: a lead layer 124 coated on the inner side of the outer glass plate body 123 and configured to lead wires to make the outer glass plate body 123 energized; a decorative layer 125 , is arranged between the outer glass plate body 123 and the frame body 121 , and the hollow area of the decorative layer 125 is correspondingly arranged with the hollow area of the frame body 121 ; integration. Alternatively, the lead layer 124 is located at the inner edge of the outer glass plate body 123 , and the edge of the outer glass plate body 123 has a wrapping edge to shield the lead layer 124 . The above two methods can avoid directly seeing the lead layer 124 through the outer glass body 123 , and ensure the aesthetics while ensuring that the lead layer 124 leads wires so that the outer glass body 123 can be energized.
更进一步地,本实施例的用于冰箱的门体120,框体121与外玻璃板体123之间设置有发泡层,且发泡层中预埋有加热丝126,配置成受控地产生热量以消除外玻璃板体123表面的凝露。在冰箱100的储物空间内的湿度值大于预设湿度阈值时,外玻璃板体123和加热丝126同时产生热量。可以通过外玻璃板体123与加热丝126相互配合实现低能耗除凝露,保证门体120透明区域的可视程度,提升用户的使用体验。Further, in the door body 120 used for the refrigerator in this embodiment, a foam layer is arranged between the frame body 121 and the outer glass plate body 123, and the heating wire 126 is pre-embedded in the foam layer, which is configured in a controlled manner. Heat is generated to remove condensation on the surface of the outer glass plate body 123 . When the humidity value in the storage space of the refrigerator 100 is greater than the preset humidity threshold value, the outer glass plate body 123 and the heating wire 126 generate heat at the same time. The dew condensation can be removed with low energy consumption through the cooperation of the outer glass plate body 123 and the heating wire 126, so as to ensure the visibility of the transparent area of the door body 120 and improve the user experience.
至此,本领域技术人员应认识到,虽然本文已详尽示出和描述了本发明的多个示例性实施例,但是,在不脱离本发明精神和范围的情况下,仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此,本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。By now, those skilled in the art will recognize that, although various exemplary embodiments of the present invention have been illustrated and described in detail herein, the present invention may still be implemented in accordance with the present disclosure without departing from the spirit and scope of the present invention. The content directly determines or derives many other variations or modifications consistent with the principles of the invention. Accordingly, the scope of the present invention should be understood and deemed to cover all such other variations or modifications.
Claims (10)
- 一种用于冰箱的门体,包括:A door body for a refrigerator, comprising:框体,其用于铰接于所述冰箱的箱体或其他门体;a frame, which is used to be hinged to a box or other door of the refrigerator;内玻璃板体,设置于所述框体的中空区域;以及an inner glass plate body, disposed in the hollow area of the frame body; and外玻璃板体,与所述框体的边缘固定连接,其具有导电粒子,配置成在通电后产生热量以消除其表面的凝露。The outer glass plate body is fixedly connected to the edge of the frame body, and has conductive particles configured to generate heat after being electrified to eliminate condensation on its surface.
- 根据权利要求1所述的用于冰箱的门体,还包括:The door body for a refrigerator according to claim 1, further comprising:引线层,涂覆于所述外玻璃板体的内侧,配置成引接导线以使所述外玻璃板体实现通电。The lead layer is coated on the inner side of the outer glass plate, and is configured to lead wires to make the outer glass plate energized.
- 根据权利要求2所述的用于冰箱的门体,还包括:The door body for a refrigerator according to claim 2, further comprising:装饰层,设置于所述外玻璃板体与所述框体之间,且所述装饰层的中空区域与所述框体的中空区域对应设置。The decoration layer is arranged between the outer glass plate body and the frame body, and the hollow area of the decoration layer is arranged corresponding to the hollow area of the frame body.
- 根据权利要求3所述的用于冰箱的门体,其中,The door body for a refrigerator according to claim 3, wherein,所述引线层与所述装饰层的图案匹配设置,以实现与所述装饰层一体化。The lead layer and the pattern of the decoration layer are matched and arranged to realize integration with the decoration layer.
- 根据权利要求2所述的用于冰箱的门体,其中,The door body for a refrigerator according to claim 2, wherein,所述引线层位于所述外玻璃板体的内侧边缘,且The lead layer is located on the inner edge of the outer glass body, and所述外玻璃板体的边缘具有包边,以遮挡所述引线层。The edge of the outer glass plate body has a edging to shield the lead layer.
- 根据权利要求1所述的用于冰箱的门体,其中,The door body for a refrigerator according to claim 1, wherein,所述框体与所述外玻璃板体之间设置有发泡层,且A foamed layer is arranged between the frame body and the outer glass plate body, and所述发泡层中预埋有加热丝,配置成受控地产生热量以消除所述外玻璃板体表面的凝露。Heating wires are pre-embedded in the foam layer and configured to generate heat in a controlled manner to eliminate condensation on the surface of the outer glass plate.
- 根据权利要求6所述的用于冰箱的门体,其中,The door body for a refrigerator according to claim 6, wherein,在所述冰箱的储物空间内的湿度值大于预设湿度阈值时,所述外玻璃板体和所述加热丝同时产生热量。When the humidity value in the storage space of the refrigerator is greater than a preset humidity threshold value, the outer glass plate body and the heating wire generate heat at the same time.
- 根据权利要求1所述的用于冰箱的门体,还包括:The door body for a refrigerator according to claim 1, further comprising:间隔条,设置于所述内玻璃板体和所述外玻璃板体之间,以隔绝热量。A spacer is arranged between the inner glass plate body and the outer glass plate body to insulate heat.
- 根据权利要求1所述的用于冰箱的门体,其中,The door body for a refrigerator according to claim 1, wherein,所述内玻璃板体和所述外玻璃板体之间充入有导热系数小于预设系数阈值的气体。A gas whose thermal conductivity is less than a preset coefficient threshold is filled between the inner glass plate body and the outer glass plate body.
- 一种冰箱,包括如权利要求1至9中任一项所述的门体。A refrigerator, comprising the door body according to any one of claims 1 to 9.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
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EP21868509.7A EP4206585A4 (en) | 2020-09-15 | 2021-09-07 | Refrigerator and door body thereof |
US18/245,295 US20230366612A1 (en) | 2020-09-15 | 2021-09-07 | Refrigerator and door body thereof |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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CN202010969234.2A CN114183968A (en) | 2020-09-15 | 2020-09-15 | Refrigerator and door body thereof |
CN202010969234.2 | 2020-09-15 |
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WO2022057684A1 true WO2022057684A1 (en) | 2022-03-24 |
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PCT/CN2021/116935 WO2022057684A1 (en) | 2020-09-15 | 2021-09-07 | Refrigerator and door body thereof |
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US (1) | US20230366612A1 (en) |
EP (1) | EP4206585A4 (en) |
CN (1) | CN114183968A (en) |
WO (1) | WO2022057684A1 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101373117A (en) * | 2007-08-21 | 2009-02-25 | 博西华电器(江苏)有限公司 | Door body with glass panel and household electrical appliance using the same |
CN103556922A (en) * | 2013-11-22 | 2014-02-05 | 海信容声(广东)冷柜有限公司 | Electrically heated hollow glass and manufacturing method thereof |
CN203629192U (en) * | 2013-12-27 | 2014-06-04 | 青州华晶家电玻璃有限公司 | Electric heating hollow glass door for refrigerator |
US8869493B2 (en) * | 2012-03-14 | 2014-10-28 | Thermoseal Industries, L.L.C. | Door for a refrigerated cabinet |
KR20170091867A (en) * | 2016-02-02 | 2017-08-10 | 오디하이텍(주) | Transparent door and transparent refrigerator with the same |
CN111023669A (en) * | 2019-10-12 | 2020-04-17 | 海信(山东)冰箱有限公司 | Refrigerating and freezing device, and dew removal control method and device |
CN212778137U (en) * | 2020-09-15 | 2021-03-23 | 青岛海尔电冰箱有限公司 | Door body for refrigerator and refrigerator |
CN213147056U (en) * | 2020-07-28 | 2021-05-07 | 海信容声(广东)冷柜有限公司 | Refrigerator |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5111618A (en) * | 1989-12-11 | 1992-05-12 | Ardco, Inc. | Refrigerator door assembly with stylized substantially all glass front |
JPH04240378A (en) * | 1991-01-22 | 1992-08-27 | Matsushita Refrig Co Ltd | Door for refrigerator |
-
2020
- 2020-09-15 CN CN202010969234.2A patent/CN114183968A/en active Pending
-
2021
- 2021-09-07 US US18/245,295 patent/US20230366612A1/en active Pending
- 2021-09-07 WO PCT/CN2021/116935 patent/WO2022057684A1/en unknown
- 2021-09-07 EP EP21868509.7A patent/EP4206585A4/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101373117A (en) * | 2007-08-21 | 2009-02-25 | 博西华电器(江苏)有限公司 | Door body with glass panel and household electrical appliance using the same |
US8869493B2 (en) * | 2012-03-14 | 2014-10-28 | Thermoseal Industries, L.L.C. | Door for a refrigerated cabinet |
CN103556922A (en) * | 2013-11-22 | 2014-02-05 | 海信容声(广东)冷柜有限公司 | Electrically heated hollow glass and manufacturing method thereof |
CN203629192U (en) * | 2013-12-27 | 2014-06-04 | 青州华晶家电玻璃有限公司 | Electric heating hollow glass door for refrigerator |
KR20170091867A (en) * | 2016-02-02 | 2017-08-10 | 오디하이텍(주) | Transparent door and transparent refrigerator with the same |
CN111023669A (en) * | 2019-10-12 | 2020-04-17 | 海信(山东)冰箱有限公司 | Refrigerating and freezing device, and dew removal control method and device |
CN213147056U (en) * | 2020-07-28 | 2021-05-07 | 海信容声(广东)冷柜有限公司 | Refrigerator |
CN212778137U (en) * | 2020-09-15 | 2021-03-23 | 青岛海尔电冰箱有限公司 | Door body for refrigerator and refrigerator |
Non-Patent Citations (1)
Title |
---|
See also references of EP4206585A4 * |
Also Published As
Publication number | Publication date |
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CN114183968A (en) | 2022-03-15 |
EP4206585A4 (en) | 2024-01-17 |
US20230366612A1 (en) | 2023-11-16 |
EP4206585A1 (en) | 2023-07-05 |
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