CN1300433C - Portable pressure difference miniature freshness-retaining freezer - Google Patents
Portable pressure difference miniature freshness-retaining freezer Download PDFInfo
- Publication number
- CN1300433C CN1300433C CNB021494959A CN02149495A CN1300433C CN 1300433 C CN1300433 C CN 1300433C CN B021494959 A CNB021494959 A CN B021494959A CN 02149495 A CN02149495 A CN 02149495A CN 1300433 C CN1300433 C CN 1300433C
- Authority
- CN
- China
- Prior art keywords
- interlayer
- ceiling
- freezer
- storehouse body
- insulation material
- 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.)
- Expired - Fee Related
Links
Abstract
The present invention relates to a portable pressure difference miniature freshness-retaining freezer which is composed of a freezer body, a freezer door, a ventilation opening and a refrigerating machine. The freezer body is made of a soft flexible insulation material and is hexahedral, upright stanchions are arranged around the freezer body, and pull ropes on the upright stanchions are connected to pull rings on the ceiling of the freezer body. The freezer door at one side is also made of the soft flexible insulation material, a pull chain is used for connecting between the freezer door and the gate; a ventilation opening door on the ventilation opening is connected with the freezer door through a pull chain. A horizontal interlayer is arranged near to a position below the ceiling in the freezer body, and vent holes are evenly distributed on the interlayer. The distance between the interlayer and the ceiling is 800mm to 1600mm, the diameter of each of the vent holes is 10mm to 20mm, and the gross area of the vent holes is 3% to 10% of that of the interlayer. The inner layer of the soft flexible insulation material is an ordinary plastic film, the middle layer is foamed plastic, and the outer layer is a plastic film added with raticide. The portable pressure difference miniature freshness-retaining freezer has the advantages of no need of civil engineering, low cost, capabilities of disassembly and movement, and even refrigerating temperature in the freezer.
Description
Technical field
The invention belongs to fresh-keeping ice house, particularly a kind of portable differential pressure miniature fresh-keeping ice house.
Background technology
Present fresh-keeping ice house needs building to build, its cost height, land occupation can not move, the cryogenic temperature in the storehouse is inhomogeneous, and is low near near the temperature evaporator of refrigerator, away from the temperature height.
Summary of the invention
The technical task that the present invention will solve provides a kind of portable differential pressure miniature fresh-keeping ice house.Reaching does not need building to build, and its cost is low, can dismounting, can move, and the cryogenic temperature in the storehouse is inhomogeneous.
Content of the present invention:
A kind of portable differential pressure miniature fresh-keeping ice house, form by storehouse body, Ku Men, ventilation opening and refrigeration machine, it is characterized by: by the hexahedron storehouse body of software flexibly thermal insulation material structure, vertical rod is arranged around the storehouse is external, stay cord in the vertical rod is connected on the draw ring on the ceiling of storehouse body, the Ku Men of one side is made of the software flexibly thermal insulation material, Ku Men is connected by slide fastener with the storehouse body, ventilation mouth on the ventilation opening is connected by slide fastener with the storehouse body, in the body of storehouse, the horizontal interlayer of one deck is arranged, uniform air vent on the interlayer near below the ceiling.
Storehouse body ceiling is a flat-top, and the interlayer under the ceiling and the spacing of ceiling are 600-800mm, and uniform air vent size is φ 10-20mm on the interlayer, and the gross area of air vent is the 3%-10% of the interlayer gross area.
Storehouse body ceiling is a vault, and the interlayer under the ceiling and the spacing of ceiling are 800-1600mm, and uniform air vent size is φ 10-20mm on the interlayer, and the gross area of air vent is the 3%-10% of the interlayer gross area.
The software flexibly thermal insulation material is formed by three layers, and internal layer is common PVC or PE plastic foil, and the centre is a foamed plastic, and is outer for having added the PVC or the PE plastic foil of rodent-proof medicine SOPP and ultraviolet resistant formulation.
Beneficial features of the present invention:
Portable differential pressure miniature fresh-keeping ice house does not need building to build, and its cost is low, can dismounting, can move.Because of cold air is evenly imported into by the interlayer hole, cryogenic temperature is even in the storehouse.
Description of drawings
Fig. 1 is the structure elevation of portable differential pressure miniature fresh-keeping ice house
Fig. 2 is the structure side view of portable differential pressure miniature fresh-keeping ice house
Fig. 3 is a software flexibly thermal insulation material sectional drawing
Specific embodiment
A kind of portable differential pressure miniature fresh-keeping ice house shown in Fig. 1,2, form by storehouse body 1, storehouse door 2, ventilation opening 3 and refrigeration machine 4, hexahedron storehouse body by software flexibly thermal insulation material structure, vertical rod 5 is arranged around the storehouse is external, stay cord in the vertical rod is connected on the draw ring 6 on the ceiling of storehouse body, the Ku Men of one side is made of the software flexibly thermal insulation material, Ku Men is connected by slide fastener 7 with the storehouse body, ventilation mouth on the ventilation opening is connected by slide fastener 8 with the storehouse body, in the body of storehouse, the horizontal interlayer of one deck 9 is arranged, uniform air vent 10 on the interlayer near below the ceiling.
If storehouse body ceiling is a flat-top, the interlayer under the ceiling and the spacing of ceiling are 600-800mm, and uniform air vent size is φ 10-20mm on the interlayer, and the gross area of air vent is the 3%-10% of the interlayer gross area.
If storehouse body ceiling is a vault, the interlayer under the ceiling and the spacing of ceiling are 800-1600mm, and uniform air vent size is φ 10-20mm on the interlayer, and the gross area of air vent is the 3%-10% of the interlayer gross area.
Software flexibly thermal insulation material shown in Figure 3 is formed by three layers, and internal layer 11 is common PVC or PE plastic foil, and middle 12 is foamed plastic, and outer 13 for having added the PVC or the PE plastic foil of rodent-proof medicine SOPP and ultraviolet resistant formulation.
Claims (4)
1, a kind of portable differential pressure miniature fresh-keeping ice house, form by storehouse body, Ku Men, ventilation opening and refrigeration machine, it is characterized by: by the hexahedron storehouse body of software flexibly thermal insulation material structure, vertical rod is arranged around the storehouse is external, stay cord in the vertical rod is connected on the draw ring on the ceiling of storehouse body, the Ku Men of one side is made of the software flexibly thermal insulation material, Ku Men is connected by slide fastener with the storehouse body, ventilation mouth on the ventilation opening is connected by slide fastener with the storehouse body, in the body of storehouse, the horizontal interlayer of one deck is arranged, uniform air vent on the interlayer near below the ceiling.
2, portable differential pressure miniature fresh-keeping ice house according to claim 1, it is characterized by: storehouse body ceiling is a flat-top, the interlayer under the ceiling and the spacing of ceiling are 600-800mm, and uniform air vent size is φ 10-20mm on the interlayer, and the gross area of air vent is the 3%-10% of the interlayer gross area.
3, portable differential pressure miniature fresh-keeping ice house according to claim 1, it is characterized by: storehouse body ceiling is a vault, the interlayer under the ceiling and the spacing of ceiling are 800-1600mm, and uniform air vent size is φ 10-20mm on the interlayer, and the gross area of air vent is the 3%-10% of the interlayer gross area.
4, portable differential pressure miniature fresh-keeping ice house according to claim 1, it is characterized by: the software flexibly thermal insulation material is formed by three layers, internal layer is common PVC or PE plastic foil, and the centre is a foamed plastic, and is outer for having added the PVC or the PE plastic foil of rodent-proof medicine SOPP and ultraviolet resistant formulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021494959A CN1300433C (en) | 2002-11-25 | 2002-11-25 | Portable pressure difference miniature freshness-retaining freezer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021494959A CN1300433C (en) | 2002-11-25 | 2002-11-25 | Portable pressure difference miniature freshness-retaining freezer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1502764A CN1502764A (en) | 2004-06-09 |
| CN1300433C true CN1300433C (en) | 2007-02-14 |
Family
ID=34233688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021494959A Expired - Fee Related CN1300433C (en) | 2002-11-25 | 2002-11-25 | Portable pressure difference miniature freshness-retaining freezer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1300433C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575020A (en) * | 2013-11-15 | 2014-02-12 | 天津市宏民微型保鲜冷库研究所 | Miniature refrigeration house with good refrigerating cycle performance |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2948720A4 (en) * | 2013-01-28 | 2016-09-21 | Thermo King Corp | System, and method of distributing airflow in a transport refrigeration unit |
| CN113551459A (en) * | 2021-07-22 | 2021-10-26 | 顺德职业技术学院 | Refrigerating chamber with adjustable refrigerating space |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08105242A (en) * | 1994-10-05 | 1996-04-23 | Kajima Corp | Pneumatic roof and air conditioning equipment |
| JPH10196986A (en) * | 1997-01-14 | 1998-07-31 | Hokushin Hanpu:Kk | Air-conditioned tent |
| CN2308681Y (en) * | 1995-05-19 | 1999-02-24 | 杨晓敏 | Cooling bed-curtain |
-
2002
- 2002-11-25 CN CNB021494959A patent/CN1300433C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08105242A (en) * | 1994-10-05 | 1996-04-23 | Kajima Corp | Pneumatic roof and air conditioning equipment |
| CN2308681Y (en) * | 1995-05-19 | 1999-02-24 | 杨晓敏 | Cooling bed-curtain |
| JPH10196986A (en) * | 1997-01-14 | 1998-07-31 | Hokushin Hanpu:Kk | Air-conditioned tent |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103575020A (en) * | 2013-11-15 | 2014-02-12 | 天津市宏民微型保鲜冷库研究所 | Miniature refrigeration house with good refrigerating cycle performance |
| CN103575020B (en) * | 2013-11-15 | 2015-11-25 | 天津市宏民微型保鲜冷库研究所 | The miniature refrigerator that kind of refrigeration cycle is good |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1502764A (en) | 2004-06-09 |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Rongsheng Document name: Notification to Pay the Fees |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070214 Termination date: 20111125 |