CN109028749A - Pressure-adjusting type fresh-keeping refrigerator - Google Patents
Pressure-adjusting type fresh-keeping refrigerator Download PDFInfo
- Publication number
- CN109028749A CN109028749A CN201810787240.9A CN201810787240A CN109028749A CN 109028749 A CN109028749 A CN 109028749A CN 201810787240 A CN201810787240 A CN 201810787240A CN 109028749 A CN109028749 A CN 109028749A
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- pressure
- storeroom
- door
- adjusting type
- 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
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
- F25D29/00—Arrangement or mounting of control or safety devices
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)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810787240.9A CN109028749B (en) | 2018-07-17 | 2018-07-17 | Pressure regulating type fresh-keeping refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810787240.9A CN109028749B (en) | 2018-07-17 | 2018-07-17 | Pressure regulating type fresh-keeping refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109028749A true CN109028749A (en) | 2018-12-18 |
CN109028749B CN109028749B (en) | 2021-07-20 |
Family
ID=64643101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810787240.9A Active CN109028749B (en) | 2018-07-17 | 2018-07-17 | Pressure regulating type fresh-keeping refrigerator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109028749B (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB795122A (en) * | 1955-11-25 | 1958-05-14 | Wilmot Breeden Ltd | A fastening for a refrigerator or like door |
JPH08210767A (en) * | 1995-02-06 | 1996-08-20 | Matsushita Refrig Co Ltd | Refrigerator door |
CN2527937Y (en) * | 2001-12-26 | 2002-12-25 | 葛云震 | Low vacuum fresh-keeping refrigerator or ice-box |
CN2665639Y (en) * | 2003-08-08 | 2004-12-22 | 程聪棋 | Constant pressure device of vacuum precooling machine |
CN1699893A (en) * | 2004-05-17 | 2005-11-23 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
CN103234319A (en) * | 2013-04-03 | 2013-08-07 | 南京恒兴达机电设备制造有限公司 | Fresh-keeping system of air-conditioned freezer |
CN105650962A (en) * | 2015-12-22 | 2016-06-08 | 冷光君 | Intelligent differential pressure permeability sterilization refrigerator |
-
2018
- 2018-07-17 CN CN201810787240.9A patent/CN109028749B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB795122A (en) * | 1955-11-25 | 1958-05-14 | Wilmot Breeden Ltd | A fastening for a refrigerator or like door |
JPH08210767A (en) * | 1995-02-06 | 1996-08-20 | Matsushita Refrig Co Ltd | Refrigerator door |
CN2527937Y (en) * | 2001-12-26 | 2002-12-25 | 葛云震 | Low vacuum fresh-keeping refrigerator or ice-box |
CN2665639Y (en) * | 2003-08-08 | 2004-12-22 | 程聪棋 | Constant pressure device of vacuum precooling machine |
CN1699893A (en) * | 2004-05-17 | 2005-11-23 | 宣昌黎 | Electronic vacuum sterilizing fresh-keeping and energy-saving refrigerator |
CN103234319A (en) * | 2013-04-03 | 2013-08-07 | 南京恒兴达机电设备制造有限公司 | Fresh-keeping system of air-conditioned freezer |
CN105650962A (en) * | 2015-12-22 | 2016-06-08 | 冷光君 | Intelligent differential pressure permeability sterilization refrigerator |
Also Published As
Publication number | Publication date |
---|---|
CN109028749B (en) | 2021-07-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210701 Address after: 718, block a, Haixing city square, Keji Road, high tech Zone, Xi'an, Shaanxi 710000 Applicant after: SHAANXI ZHUANYI INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 121000 Shanghai road Jinzhou city Liaoning province Linghe District five by 13 -18. Applicant before: Leng Guangjun |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220915 Address after: 710000 room 1604, floor 16, unit 1, building 2, Central Plaza, No. 1, Jinye Road, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an Silk Road Zhixing Technology Service Co.,Ltd. Address before: 718, block a, Haixing city square, Keji Road, high tech Zone, Xi'an, Shaanxi 710000 Patentee before: SHAANXI ZHUANYI INTELLECTUAL PROPERTY OPERATION CO.,LTD. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221010 Address after: 223100 industrial concentration zone, dongshuanggou Town, Hongze District, Huai'an City, Jiangsu Province Patentee after: Huaian Super Zero Packaging Co.,Ltd. Address before: 710000 room 1604, floor 16, unit 1, building 2, Central Plaza, No. 1, Jinye Road, high tech Zone, Xi'an, Shaanxi Province Patentee before: Xi'an Silk Road Zhixing Technology Service Co.,Ltd. |