WO2018099372A1 - Boîtier de montage de pompe à vide - Google Patents

Boîtier de montage de pompe à vide Download PDF

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Publication number
WO2018099372A1
WO2018099372A1 PCT/CN2017/113356 CN2017113356W WO2018099372A1 WO 2018099372 A1 WO2018099372 A1 WO 2018099372A1 CN 2017113356 W CN2017113356 W CN 2017113356W WO 2018099372 A1 WO2018099372 A1 WO 2018099372A1
Authority
WO
WIPO (PCT)
Prior art keywords
vacuum pump
box
pump mounting
casing
mounting box
Prior art date
Application number
PCT/CN2017/113356
Other languages
English (en)
Chinese (zh)
Inventor
夏恩品
张�浩
何国顺
王胜飞
朱小兵
Original Assignee
青岛海尔股份有限公司
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 青岛海尔股份有限公司 filed Critical 青岛海尔股份有限公司
Publication of WO2018099372A1 publication Critical patent/WO2018099372A1/fr

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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
    • F25D23/00—General constructional features
    • F25D23/10—Arrangements for mounting in particular locations, e.g. for built-in type, for corner type
    • 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
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/043—Treating air flowing to refrigeration compartments by creating a vacuum in a storage compartment

Definitions

  • the present invention provides a vacuum pump mounting box that can be sufficiently shock absorbing.
  • Household appliances are developing rapidly, and more and more high-tech is being used in refrigerators. At the same time, people are increasingly demanding refrigerators. In order to achieve higher preservation effect, more and more refrigerators have added the function of reducing oxygen content. Therefore, vacuum pumps are often added to refrigerators, but the vibration and noise of vacuum pumps are large. Therefore, a vacuum pump mounting box is required to accommodate the vacuum pump and reduce vibration and noise.
  • the present invention is directed to the problems existing in the prior art, and an object thereof is to provide a vacuum pump mounting box that can achieve a better heat dissipation effect.
  • the present invention provides a vacuum pump mounting box for placing a vacuum pump, characterized in that the vacuum pump mounting box comprises an inner box and an outer box for accommodating the inner box, the inner box comprising two mutual Cooperating the inner inner casing to form a receiving space for receiving the vacuum pump, the outer casing comprising two sub-outer boxes that cooperate with each other to form another receiving space for receiving the inner box; the opening direction of the inner inner box In the vertical direction, the opening direction of the secondary outer casing is in the horizontal direction.
  • the two outer casings include a casing and a cover that is disposed on the casing, and the casing and the cover are fixed to each other by screws.
  • the casing comprises a bottom plate and four side plates extending from the bottom plate, and at least one inner side of the side plate forms a limiting member, and the limiting member is bent inwardly from the inner side of the side plate to form an extension. And forming a resisting surface to resist the outer surface of the inner box.
  • the cover body comprises a cover plate and a convex edge formed by protruding from the periphery of the cover plate, and the inner side of the cover plate is provided with a plurality of integrally formed ridges, and the ridges are cross-distributed in the cover plate.
  • the cover plate is provided with a first through hole to facilitate connection of the vacuum pump to the outside.
  • the inner inner box includes a bottom portion and four side portions extending from the bottom portion, and the bottom portion is provided with a second through hole to facilitate connection of the vacuum pump to the outside.
  • the interior of the secondary inner box is provided with a plurality of integrally formed vestiges.
  • the vacuum pump mounting case further includes a bracket for supporting the vacuum pump.
  • the vacuum pump mounting case includes an inner box and an outer box, and the opening direction of the inner inner box is in a vertical direction, and the opening direction of the outer outer box is in a horizontal direction. Therefore, the opening directions of the inner box and the outer box are inconsistent, and the fixing of the inner box and the outer box is more firm, and even if the vibration of the vacuum pump is large, the inner box and the outer box are not damaged.
  • FIG. 1 is a schematic view showing the overall structure of a vacuum pump mounting box of the present invention
  • FIG. 2 is a schematic structural view showing a specific position of a vacuum pump mounting box of the present invention placed in a refrigerator;
  • Figure 3 is a schematic view showing another angle of the vacuum pump mounting box of the present invention placed in the refrigerator;
  • Figure 4 is a schematic enlarged view of the circled portion of Figure 3;
  • Figure 5 is a schematic exploded view of the vacuum pump mounting box of the present invention.
  • Figure 6 is a schematic structural view of a casing of a vacuum pump mounting box outer casing of the present invention.
  • FIG. 7 is a schematic structural view of a vacuum pump mounting box outer box removing a shock absorbing pad according to the present invention.
  • Figure 8 is a schematic structural view of a cover of a vacuum pump mounting box outer box of the present invention.
  • Figure 9 is a schematic structural view of a secondary inner box of the present invention.
  • Figure 10 is a schematic view showing the structure of the cushion.
  • the present invention provides a vacuum pump mounting box 100 for accommodating a vacuum pump 600 and placed in a refrigerator 500.
  • the refrigerator 500 includes a housing 5 and a liner 6 disposed in the housing 5. And a door body (not shown) that is opened and closed on the casing 5, the casing 5 includes a rear plate 51, an upper plate 52, a lower plate (not shown), and two side panels 53 opposite to the door body.
  • the vacuum pump mounting case 100 includes an inner case 1 for housing the vacuum pump 600 and an outer case 2 for housing the inner case 1.
  • the inner box 1 includes two inner sub-cassettes 10 that can cooperate with each other and can form a receiving space for housing the vacuum pump 600.
  • the outer box 2 includes two sub-outer boxes 20 that cooperate with each other. Another receiving space for housing the inner box 1 can be formed.
  • the opening direction of the secondary inner casing 10 is in the vertical direction
  • the opening direction of the secondary outer casing 20 is in the horizontal direction.
  • the opening of one of the secondary outer casings 20 faces the door body, and the other The opening of the secondary outer casing 20 faces the rear plate 51.
  • the outer casing 2 is a cube, and the outer casing 2 has the same length and height and is much larger than the width thereof, and the outer casing 2 as a whole
  • the shape is flat and fixed to the rear plate 51 of the refrigerator 500.
  • the rear plate 51 of the refrigerator 500 defines a fixing hole 511.
  • the outer box 2 is just locked on the fixing hole 511 and abuts against the inner tube 6 of the refrigerator 500.
  • the inner casing 6 is recessed toward the inner side of the inner casing 6 at a corresponding position to form a groove 61 so that the outer casing 2 can be partially accommodated in the groove 61.
  • the two sides of the outer casing 2 abut against the inner casing 6 and the outer casing, respectively, thereby ensuring that the outer casing 2 can be stably fixed between the inner casing 6 and the outer casing.
  • the vacuum pump mounting case 100 is disposed close to the rear side of the inner liner 6 and the rear plate 51, there may be The temperature of the vacuum pump 600 is effectively reduced, and the heat dissipation efficiency of the vacuum pump 600 is accelerated.
  • the two outer casings 20 of the outer casing 2 are fixed by screws and nuts. Specifically, the screws and the nuts are disposed in four and distributed on the four corners of the secondary outer casing 20.
  • the depths of the two outer casings 20 are different, and one depth is large, and the main accommodating effect is performed, and the other depth is small, and the occlusion function is mainly performed.
  • the sub-outer casing 20 having a larger depth is recorded.
  • the sub-outer casing 20 having a smaller depth is the cover 22.
  • the cover 22 includes a cover plate 221 and a flange 222 protruding from the periphery of the cover plate 221, and the flange 222 is slightly recessed toward the center at the four corners for the passage of the screw.
  • a first through hole 2211 is defined in the cover plate 221 to allow the pipe of the vacuum pump 600 to pass through.
  • a plurality of integrally formed venous strips 2212 are disposed on the inner side of the cover plate 221, and the wattles 2212 are cross-distributed in the cover plate 221, so that the wattle 2212 can effectively resist the inner box 1 and increase friction. The force makes the entire vacuum pump mounting box 100 structure more stable.
  • the casing 21 includes a bottom plate 211 and four side plates 212 extending from the bottom plate 211 .
  • the side plates 212 are respectively formed with a positioning edge 2121 protruding in a direction perpendicular to the side plate 212 .
  • the positioning edge 2121 can serve as a positioning effect.
  • the positioning edge 2121 can cause the vacuum pump mounting box 100 to be held on the back panel of the refrigerator 500. Prevent further insertion.
  • a limiting member 213 is formed on the inner side of the at least one side plate 212.
  • the limiting member 213 is formed by bending and extending from the inner side of the side plate 212, and is formed with a resisting surface 2131 to offset the outer surface of the inner box 1. hold. Thereby, the contact area of the inner box 1 and the outer box 2 can be further reduced, and the inner box 1 is suspended in the outer box 2, so that the vacuum pump 600 in the inner box 1 can be transmitted to the outside with less vibration during operation. .
  • the limiting member 213 is disposed on the three side plates 212 .
  • the limiting member 213 is not disposed on the upper side.
  • the plate 212 is disposed, and the limiting member 213 is disposed on the side plate 212.
  • the vacuum pump mounting box 100 of the present invention further includes a cushion 3, and the cushion 3 is held by the stopper 213.
  • the resisting surface 2131 of the limiting member 213 is provided with a card slot 214 .
  • the card slot 214 includes a channel 2141 disposed at the opening of the card slot 214 and a terminal portion disposed at the end of the channel 2141 .
  • the circular groove 2142 has a small width so that the cushion 3 can be just snapped in.
  • the circular groove 2142 is circular and has a diameter larger than the width of the channel 2141. Therefore, as shown in FIG. 6, when the cushion 3 is mounted to the slot 214, it is firstly engaged from the channel 2141, when the cushion 3 is used. After entering the circular groove 2142, since the diameter of the circular groove 2142 is large, the cushion 3 can move freely in the circular groove 2142, so that when the vacuum pump 600 starts to vibrate, the cushion 3 There may be room for movement to prevent damage to the cushion 3.
  • the cushion 3 includes a tubular portion 31 and an annular portion 32 disposed at both ends of the tubular portion 31.
  • the cylindrical portion 31 is hollow inside and has a cylindrical shape.
  • the tubular portion 31 is interference-fitted with the passage 2141 of the card slot 214 such that the tubular portion 31 can be retained in the passage 2141.
  • the annular portion 32 can abut against the two sides of the abutting surface 2131, so that the cushion 3 can be tightly disposed on the resisting surface 2131, and thus with the inner box of the vacuum pump mounting box 100 1 close to each other, which plays a good damping effect.
  • a plurality of bumps 321 are formed on a side of the two annular portions 32 of the cushion 3 facing away from each other for better damping effect.
  • the inner casing 1 of the vacuum pump mounting box 100 includes two inner inner casings 10, each of which includes a bottom portion 11 and four side portions 12 extending from the periphery of the bottom portion 11, Located on the bottom portion 11 of the secondary inner box 10 above the vacuum pump 600, as shown in FIG. 9, a second through hole 111 is provided to cooperate with the first through hole 2211 on the cover plate 221 of the outer casing 2 described above.
  • the pipe of the vacuum pump 600 is extended to the outside.
  • the interior of the inner inner box 10 is provided with a plurality of integrally formed venous strips 2212 for cooperating with the vacuum pump 600 to further increase the frictional force and reduce the vibration of the vacuum pump 600.
  • the two inner inner casings 10 are fixed by screws and nuts, and correspondingly, the four corners of the two inner inner casings 10 are provided with screw holes through which the screws pass.
  • the vacuum pump mounting case 100 further includes a bracket 4 for supporting the vacuum pump 600, the bracket 4 has a square plate shape, and a through hole for a vacuum pump 600 is formed therein.
  • the bracket 4 can effectively support the vacuum pump 600 and be stably fixed inside the inner casing 1.
  • the vacuum pump mounting case 100 has an inner box 1 and an outer box 2, and the inner box 1 is composed of two secondary inner boxes 10, which are composed of two secondary outer boxes 20. And the opening direction of the inner inner casing 10 is in the vertical direction, the opening direction of the outer casing 2 is in the front-rear direction, so that the outer casing 2 can better accommodate the inner casing 1 and can be applied to the vacuum pump 600. All-round shock absorption prevents the inner box 1 from being damaged by vibration and the installation box is damaged;
  • the vacuum pump mounting box 100 is mounted on the rear plate 51 of the refrigerator 500, and is disposed between the rear plate 51 and the inner tube 6, so that the vacuum pump 600 can be effectively dissipated while working, using the rear plate 51 of the refrigerator 500.
  • the evaporator absorbs heat from the vacuum pump 600, thereby reducing the operating temperature of the vacuum pump 600;
  • the vacuum pump mounting box 100 is further provided with a cushion 3 which is disposed on the three side plates 212 of the outer box 2 to further improve the shock absorbing efficiency, and the outer box 2 is further provided There is a limiting member 213 matched with the cushion 3, so that the cushion 3 can be effectively fixed, and the inner box 1 can be effectively damped, and the cushion 3 has a certain motion. Space to prevent the cushion 3 from being crushed or damaged.

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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)
  • Compressor (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

L'invention concerne une boîte de montage de pompe à vide (100) pour recevoir une pompe à vide (600). La boîte de montage de pompe à vide (100) comprend une boîte interne (1) et une boîte externe (2) utilisée pour recevoir la boîte interne (1). La boîte interne (1) comprend deux boîtes internes secondaires qui s'accordent l'une à l'autre pour former un espace de réception pour recevoir la pompe à vide (600). La boîte externe (2) comprend deux boîtes externes secondaires (20) qui s'accordent l'une à l'autre pour former un autre espace de réception pour recevoir la boîte interne (1). Les directions d'ouverture des boîtes internes secondaires (10) sont dans la direction verticale, et les directions d'ouverture des boîtes externes secondaires (20) sont dans la direction horizontale. En conséquence, la direction d'ouverture de la boîte interne (1) est incompatible avec celle de la boîte externe (2), la fixation de la boîte interne (1) et la boîte externe (2) est plus ferme, et la boîte interne (1) et la boîte externe (2) ne sont pas endommagées même lorsque la pompe à vide (600) vibre fortement.
PCT/CN2017/113356 2016-12-02 2017-11-28 Boîtier de montage de pompe à vide WO2018099372A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201611093714.7 2016-12-02
CN201611093714.7A CN107504752B (zh) 2016-12-02 2016-12-02 一种真空泵安装盒

Publications (1)

Publication Number Publication Date
WO2018099372A1 true WO2018099372A1 (fr) 2018-06-07

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ID=60679398

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Application Number Title Priority Date Filing Date
PCT/CN2017/113356 WO2018099372A1 (fr) 2016-12-02 2017-11-28 Boîtier de montage de pompe à vide

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CN (1) CN107504752B (fr)
WO (1) WO2018099372A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114061222A (zh) * 2020-08-04 2022-02-18 海信容声(广东)冷柜有限公司 一种冷柜

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996031746A1 (fr) * 1995-04-06 1996-10-10 Alberto Giacomozzi Dispositif d'obtention et de maintien d'un vide dans les cellules d'un refrigerateur ou d'un congelateur
US6148875A (en) * 1997-06-18 2000-11-21 Breen; James Vacuum food storage system
KR20060041510A (ko) * 2004-11-09 2006-05-12 엘지전자 주식회사 냉장고의 음식물 장기보관장치
CN204902387U (zh) * 2015-08-04 2015-12-23 博西华电器（江苏）有限公司 冰箱及用于冰箱的真空泵组件
CN205156473U (zh) * 2015-08-12 2016-04-13 博西华电器（江苏）有限公司 冰箱及用于冰箱的储藏组件
CN105783370A (zh) * 2014-12-26 2016-07-20 博西华电器（江苏）有限公司 制冷设备
CN105783392A (zh) * 2014-12-26 2016-07-20 博西华电器（江苏）有限公司 制冷设备
CN105783364A (zh) * 2014-12-26 2016-07-20 博西华电器（江苏）有限公司 制冷设备

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Publication number Priority date Publication date Assignee Title
JPH094962A (ja) * 1995-06-21 1997-01-10 Hideo Masuda 真空冷凍室並び真空冷蔵室を設けた冷凍冷蔵庫
JP2004251598A (ja) * 2003-02-21 2004-09-09 Toshiba Corp 冷蔵庫
CA2548978A1 (fr) * 2003-12-10 2005-06-23 Electrolux Home Products Corporation N.V. Appareil de refrigeration ou de congelation muni d'un compartiment sous vide
CN202836012U (zh) * 2012-10-18 2013-03-27 贵阳高新凤华电器有限公司 冰箱制冷系统抽真空装置
CN203011058U (zh) * 2012-12-06 2013-06-19 合肥美菱股份有限公司 一种设有真空保鲜装置的冰箱
CN105650990A (zh) * 2014-11-11 2016-06-08 青岛海日高科模型有限公司 一种冰箱储物盒抽真空装置及冰箱
CN205536925U (zh) * 2016-02-24 2016-08-31 东莞市正航仪器设备有限公司 一种真空烤箱

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996031746A1 (fr) * 1995-04-06 1996-10-10 Alberto Giacomozzi Dispositif d'obtention et de maintien d'un vide dans les cellules d'un refrigerateur ou d'un congelateur
US6148875A (en) * 1997-06-18 2000-11-21 Breen; James Vacuum food storage system
KR20060041510A (ko) * 2004-11-09 2006-05-12 엘지전자 주식회사 냉장고의 음식물 장기보관장치
CN105783370A (zh) * 2014-12-26 2016-07-20 博西华电器（江苏）有限公司 制冷设备
CN105783392A (zh) * 2014-12-26 2016-07-20 博西华电器（江苏）有限公司 制冷设备
CN105783364A (zh) * 2014-12-26 2016-07-20 博西华电器（江苏）有限公司 制冷设备
CN204902387U (zh) * 2015-08-04 2015-12-23 博西华电器（江苏）有限公司 冰箱及用于冰箱的真空泵组件
CN205156473U (zh) * 2015-08-12 2016-04-13 博西华电器（江苏）有限公司 冰箱及用于冰箱的储藏组件

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Publication number Publication date
CN107504752A (zh) 2017-12-22
CN107504752B (zh) 2019-12-06

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