CN107062734A - Vertical refrigerating cabinet - Google Patents

Vertical refrigerating cabinet Download PDF

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Publication number
CN107062734A
CN107062734A CN201611227753.1A CN201611227753A CN107062734A CN 107062734 A CN107062734 A CN 107062734A CN 201611227753 A CN201611227753 A CN 201611227753A CN 107062734 A CN107062734 A CN 107062734A
Authority
CN
China
Prior art keywords
glass door
cavity
air
cabin
condenser
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201611227753.1A
Other languages
Chinese (zh)
Other versions
CN107062734B (en
Inventor
李保伟
武帅
尚鑫
侯代民
吴福民
刘英志
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qingdao Haier Special Refrigerator Co Ltd
Original Assignee
Qingdao Haier Special Refrigerator Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qingdao Haier Special Refrigerator Co Ltd filed Critical Qingdao Haier Special Refrigerator Co Ltd
Priority to CN201611227753.1A priority Critical patent/CN107062734B/en
Publication of CN107062734A publication Critical patent/CN107062734A/en
Application granted granted Critical
Publication of CN107062734B publication Critical patent/CN107062734B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • 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
    • F25D17/08—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 using ducts
    • 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
    • F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
    • F25D19/003—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors with respect to movable containers
    • 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
    • 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
    • F25D23/08—Parts formed wholly or mainly of plastics materials
    • 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
    • F25D2317/06—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 with forced air circulation
    • F25D2317/066—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 with forced air circulation characterised by the air supply
    • 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
    • F25D2317/06—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 with forced air circulation
    • F25D2317/068—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 with forced air circulation characterised by the fans
    • F25D2317/0683—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 with forced air circulation characterised by the fans the fans not of the axial type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Air-Conditioning For Vehicles (AREA)

Abstract

The present invention provides a kind of vertical refrigerating cabinet, vertical refrigerating cabinet, including cabinet and the glass door being arranged on the cabinet, the cabinet includes foaming cavity and the cabin arranged up and down, compressor is provided with the cabin, condenser and cross flow fan, the front portion of the cabin is provided with the air outlet for being dried to the glass door, it is characterized in that, the bottom surface front portion of the foaming cavity forms the step surface of sinking, the inside of the cabin is correspondingly formed staged cavity, the blower fan uses cross flow fan, foaming-formed occlusion part is also formed with the top of the doorframe of the foaming cavity, the occlusion part is extended downwardly；Under the state of closing the door, the glass door covers in the occlusion part.The energy consumption of the vertical refrigerating cabinet of reduction is realized, and improves space availability ratio to improve user's comfort and experience property.

Description

Vertical refrigerating cabinet
Technical field
The present invention relates to refrigeration plant, more particularly to a kind of vertical refrigerating cabinet.
Background technology
At present, refrigeration plant（Refrigerator, refrigerator etc.）It is widely used in daily life.Vertical refrigerating cabinet is Its internal article of displaying is commonly configured with glass door, and China Patent No. 002487756 and 2010206542561 is public respectively A kind of vertical refrigerating cabinet of use glass door has been opened, wherein, the condenser for disclosing condenser in cabin is removed to glass door The technical scheme of condensation, meanwhile, in order to block the components such as evaporator and axial flow blower in cabinet, volume is gone back at the cabinet mouthful top of cabinet Occlusion part is installed outside, glass door is arranged on the lower section of occlusion part.But, in actual use, in order to reach that hot blast is clear Except the condensation on glass door surface is, it is necessary to using powerful axial flow blower, can realize that the wind exported from cabin covers whole Glass door surface, this causes overall energy consumption larger, also, because the volume of cabin is larger, causes the spacial flex in showcase It is smaller；Meanwhile, influenceed by top occlusion part, the area of glass door is smaller, overall bandwagon effect and user experience are poor.Such as A kind of what energy consumption of design is low, space availability ratio is high and user experience is high vertical refrigerating cabinet is technology to be solved by this invention Problem.
The content of the invention
The technical problems to be solved by the invention are：A kind of vertical refrigerating cabinet is provided, the energy of the vertical refrigerating cabinet of reduction is realized Consumption, and improve space availability ratio to improve user's comfort and experience property.
The technical scheme that the present invention is provided is, a kind of vertical refrigerating cabinet, including cabinet and the glass that is arranged on the cabinet Glass door, the cabinet includes being provided with compressor, condenser and wind in foaming cavity and the cabin arranged up and down, the cabin Machine, the front portion of the cabin is provided with the air outlet for being dried to the glass door, the anterior shape in bottom surface of the foaming cavity Into the step surface of sinking, the inside of the cabin is correspondingly formed staged cavity, and the blower fan uses cross flow fan, the foaming Foaming-formed occlusion part is also formed with the top of the doorframe of cavity, the occlusion part is extended downwardly；Under the state of closing the door, institute That states glass door covers in the occlusion part.
Further, advertising area is formed at the top of the glass door, under the state of closing the door, and the advertising area hides Cover the occlusion part.
Further, the staged cavity has positioned at the rear installation cavity at rear portion and positioned at anterior preceding installation cavity Body, the compressor is installed to be installed in cavity in the rear, and the condenser is arranged in the preceding installation cavity, the ladder Formula cavity formation staged air channel, the blower fan is arranged in the staged air channel.
Further, the blower fan is arranged between the compressor and the condenser, the blower fan and the preceding peace It behave affectedly between body or the condenser and is provided with the first air channel barrier；The blower fan, first air channel barrier and the preceding peace It behave affectedly between body or the condenser and forms the first air channel.
Further, the second air channel barrier, the second air channel gear are provided between the heat emission hole and the air outlet The second air channel is formed between plate and the side wall of the fan housing.
Further, along the air-out direction of the blower fan, the area of section in first air channel gradually increases, and described second The area of section in air channel is gradually reduced.
Further, the compressor, the condenser and the blower fan are sequentially arranged in the staged cavity, institute State and be provided with air duct cover board between blower fan and the condenser.
Further, the air outlet includes being provided with towards the glass on multiple air outlet holes, the air outlet hole The inclined wind deflector of door.
Further, the wind of part air outlet hole output goes out described in remainder to the bottom of the glass door The wind of wind through hole output is to the top of the glass door.
Further, the doorframe bottom of the glass door is provided with hang plate, and the hang plate is towards the air outlet hole Direction is tilted, and forms air-vent between the top of the hang plate and the glass door, and the air-out direction of the air-vent is along institute The surface for stating glass door is set upward.
The vertical refrigerating cabinet that the present invention is provided, by being provided with foaming-formed block on the top of foaming cavity Portion, occlusion part is located in the doorframe of foaming cavity, so that glass door can be upwardly extended, will be blocked by glass door Portion is blocked, meanwhile, the storage space additionally sunk is formed on the bottom of foaming cavity, so as to increase the volume of foaming cavity To improve space availability ratio, the step surface that foaming cavity bottom is formed increases the displaying area of glass door so that overall displaying It is better；And because the anterior height dimension of cabin reduces, the wind flowed in cabin is changed due to section, so that So that the anterior wind speed increase of cabin, to improve the wind speed of air outlet, so as to just may be used using the cross flow fan of smaller power To meet the requirement that glass door removes condensation, the energy consumption of the vertical refrigerating cabinet of reduction is realized, and improves space availability ratio to improve user Comfort and experience property.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the sectional view of vertical freezer embodiment of the present invention；
Fig. 2 is the close-up schematic view of a-quadrant in Fig. 1.
Embodiment
As Figure 1-Figure 2, the present embodiment vertical freezer, including cabinet 1 and the glass door 2 being arranged on the cabinet 1, The cabinet 1 includes foaming cavity 101 and cabin 102, and the cabin 102 is located at the bottom of the foaming cavity 101, the machine Compressor 3, condenser 4 and cross flow fan 5 are provided with cabin 102, the front end face of the cabin 102, which is provided with, to be used for the glass The air outlet 1021 of the blowing of glass door 2；And in order to obtain the glass door 2 of large area to improve bandwagon effect, the foaming cavity 101 Bottom surface front portion formed sink step surface, the inside of the cabin 102 is correspondingly formed staged cavity, the foaming cavity Foaming-formed occlusion part 10 is also formed with the top of 101 doorframe, the occlusion part 10 is extended downwardly；In the state of closing the door Under, the glass door 2 covers in the occlusion part 10.
Specifically, the bottom surface forward part of the refrigeration cavity 101 in the present embodiment vertical display case is by the way of sinking Step surface is formed so that the internal capacity increase of refrigeration cavity 101, simultaneously as the doorframe of occlusion part 10 and foaming cavity 101 It is generally aligned in the same plane so that the upper and lower ends portion of glass door 2 has extended, and effectively increases the displaying area of glass door 2, with Improve overall bandwagon effect；And the anterior height dimension reduction of corresponding cabin 102, so that the formation ladder of cabin 102 Cavity is installed after being formed in formula air channel, the rear portion of the cabin 102（It is unmarked）, installation cavity before the anterior formation of the cabin 102 Body（It is unmarked）, the rear height dimension for installing cavity is more than the preceding height dimension for installing cavity, the rear installation cavity Body is provided with air inlet（It is unmarked）, it is described before cavity be installed be provided with the air outlet 1021, the compressor 3 is arranged on institute Installed after stating in cavity, the condenser 4 is arranged in the preceding installation cavity, and the cross flow fan 5 is arranged on the condensation Between device 4 and the compressor 3, and cross flow fan 5 is in the course of the work, due to forming staged air channel in cabin 102, and And, diminish positioned at the anterior sectional dimension of cabin 102, so that the wind speed of the wind exported from air outlet 1021 is bigger, To meet the requirement that whole glass door 2 removes condensation, in actual use, cross flow fan 5 has larger on length direction Air-out area, using the teaching of the invention it is possible to provide enough air quantity and the installation requirement for meeting small size cabin 102.
Wherein, cross flow fan 5 can be arranged on according to installation needs between compressor 3 and condenser 4, or, it will press Contracting machine 3, condenser 4 and cross flow fan 5 are arranged in cabin 102 successively.Compressor 3 and condenser 4 are arranged on cross flow fan 5 Between exemplified by illustrate.The cross flow fan 5 is arranged between the compressor 3 and the condenser 4, the cross flow fan The first air channel barrier 51 is provided between 5 and the preceding installation cavity or the condenser；The cross flow fan 5, described first Air channel barrier 51 and rear install form the first air channel between cavity or the condenser 4.Specifically, in cross flow fan 5 Under effect, the air at room temperature outside cabin 102 is drawn into cabin 102, and the air of part suction first will drop to compressor 3 Temperature, and being together drawn into cross flow fan 5 with remaining air, and to enter section smaller for the air exported from cross flow fan 5 Preceding installation cavity in, because the section in space diminishes so that wind speed increase, and via with after the heat exchange of condenser 4 from air-out The output of mouth 1021 blows to glass door 2.Wherein, in order to further improve from air outlet 1021 export air-flow wind speed, heat emission hole The second air channel barrier 52, the side wall of second air channel barrier 52 and the fan housing 10 are provided between the air outlet 1021 Between form the second air channel, wherein, along the air-out direction of the cross flow fan 5, the area of section in first air channel gradually increases Greatly, the area of section in second air channel is gradually reduced, and the first air channel uses the mode that area of section increases to meet condenser 4 The requirement radiated comprehensively, and the second air channel uses the mode of reduced cross-sectional area to meet wanting for the air-flow wind speed of air outlet 1021 Ask.
Further, the air outlet 1021 includes multiple air outlet holes（It is unmarked）, it is provided with the air outlet hole Towards the inclined wind deflector 11 of the glass door 2.Specifically, the wind exported from air outlet 1021 can be guided using wind deflector 11 Glass door 2 is blowed to, in order that the wind for obtaining the output of air outlet 1021 more comprehensively covers glass door 2, the part air-out is led to The wind of hole output is to the bottom of the glass door 2, and the wind that air outlet hole described in remainder is exported is to the glass door 2 Top, specifically, on actual product, is influenceed by air-flow flow process apoplexy prompt drop is low, can be designed as blowing to glass door 2 The air outlet hole on top it is more more, it is preferred that the doorframe bottom of glass door 2 is provided with hang plate 21, described to tilt Plate 21 is tilted towards the air outlet hole direction, forms air-vent between the top of the hang plate 21 and the glass door 2, institute State surface of the air-out direction of air-vent along the glass door 2 to set upward, blow to the air-flow of the bottom of glass door 2 via hang plate 21 guiding are moved up from air-vent along the surface of glass door 2, so as to the solidifying of significantly more efficient removing glass door 2 surface Dew.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic； And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and Scope.

Claims (10)

1. a kind of vertical refrigerating cabinet, including cabinet and the glass door being arranged on the cabinet, the cabinet include arranging up and down Foaming cavity and cabin, be provided with compressor, condenser and cross flow fan in the cabin, the front portion of the cabin is provided with For the air outlet dried to the glass door, it is characterised in that the bottom surface front portion of the foaming cavity forms the step of sinking Face, the inside of the cabin is correspondingly formed staged cavity, and the blower fan uses cross flow fan, the doorframe top of the foaming cavity Portion is also formed with foaming-formed occlusion part, and the occlusion part is extended downwardly；Under the state of closing the door, the screening of the glass door Cover the occlusion part.
2. vertical refrigerating cabinet according to claim 1, it is characterised in that advertising is formed at the top of the glass door Area, under the state of closing the door, the advertising area covers in the occlusion part.
3. vertical refrigerating cabinet according to claim 1, it is characterised in that the staged cavity, which has, to be located at behind rear portion Cavity is installed and positioned at anterior preceding installation cavity, the compressor is installed to be installed in cavity in the rear, the condenser peace In the preceding installation cavity, the staged cavity formation staged air channel, the blower fan is arranged on the staged wind In road.
4. vertical refrigerating cabinet according to claim 3, it is characterised in that the blower fan is arranged on the compressor and described Between condenser, the first air channel barrier is provided between the blower fan and the preceding installation cavity or the condenser；The wind The first air channel is formed between machine, first air channel barrier and the preceding installation cavity or the condenser.
5. vertical refrigerating cabinet according to claim 4, it is characterised in that set between the heat emission hole and the air outlet Have and form the second air channel between the second air channel barrier, the side wall of second air channel barrier and the fan housing.
6. vertical refrigerating cabinet according to claim 5, it is characterised in that along the air-out direction of the blower fan, described first The area of section in air channel gradually increases, and the area of section in second air channel is gradually reduced.
7. vertical refrigerating cabinet according to claim 3, it is characterised in that the compressor, the condenser and the wind Machine is sequentially arranged in the staged cavity, and air duct cover board is provided between the blower fan and the condenser.
8. vertical refrigerating cabinet according to claim 1, it is characterised in that the air outlet includes multiple air outlet holes, institute State and be provided with air outlet hole towards the inclined wind deflector of the glass door.
9. vertical refrigerating cabinet according to claim 8, it is characterised in that the wind of the part air outlet hole output is to institute The bottom of glass door is stated, the wind that air outlet hole described in remainder is exported is to the top of the glass door.
10. vertical refrigerating cabinet according to claim 9, it is characterised in that the doorframe bottom of the glass door, which is provided with, inclines Swash plate, the hang plate is tilted towards the air outlet hole direction, is formed between the top of the hang plate and the glass door Air-vent, the surface of the air-out direction of the air-vent along the glass door is set upward.
CN201611227753.1A 2016-12-27 2016-12-27 Vertical refrigerator Active CN107062734B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611227753.1A CN107062734B (en) 2016-12-27 2016-12-27 Vertical refrigerator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611227753.1A CN107062734B (en) 2016-12-27 2016-12-27 Vertical refrigerator

Publications (2)

Publication Number Publication Date
CN107062734A true CN107062734A (en) 2017-08-18
CN107062734B CN107062734B (en) 2024-01-12

Family

ID=59623998

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611227753.1A Active CN107062734B (en) 2016-12-27 2016-12-27 Vertical refrigerator

Country Status (1)

Country Link
CN (1) CN107062734B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001133125A (en) * 1999-10-29 2001-05-18 Sanyo Electric Co Ltd Low temperature showcase
US20100043472A1 (en) * 2008-08-21 2010-02-25 Sanyo Electric Co., Ltd. Low temperature showcase
JP2012032085A (en) * 2010-07-30 2012-02-16 Sanyo Electric Co Ltd Low-temperature showcase
CN105716354A (en) * 2016-04-18 2016-06-29 上海雷圣医疗设备有限公司 Low-temperature cabinet with door body glass capable of preventing condensing and door body glass condensing-preventing method
CN205696871U (en) * 2016-04-08 2016-11-23 湖北广绅电器股份有限公司 A kind of refrigerator carrying air circulating system
CN206861957U (en) * 2016-12-27 2018-01-09 青岛海尔特种电冰柜有限公司 Vertical refrigerating cabinet

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001133125A (en) * 1999-10-29 2001-05-18 Sanyo Electric Co Ltd Low temperature showcase
US20100043472A1 (en) * 2008-08-21 2010-02-25 Sanyo Electric Co., Ltd. Low temperature showcase
JP2012032085A (en) * 2010-07-30 2012-02-16 Sanyo Electric Co Ltd Low-temperature showcase
CN205696871U (en) * 2016-04-08 2016-11-23 湖北广绅电器股份有限公司 A kind of refrigerator carrying air circulating system
CN105716354A (en) * 2016-04-18 2016-06-29 上海雷圣医疗设备有限公司 Low-temperature cabinet with door body glass capable of preventing condensing and door body glass condensing-preventing method
CN206861957U (en) * 2016-12-27 2018-01-09 青岛海尔特种电冰柜有限公司 Vertical refrigerating cabinet

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